X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Fconfigure;h=15848e364ab26aa874b18d76b5aaf6705ddae5dc;hb=378b9abe569d030bbe33f74a55b55519da9bf4bb;hp=ba471b08d102d0c795590beeaa478a7b08880b63;hpb=320c7be3ff77ef695230a0f5bc816cbd53bb4f54;p=gcc.git diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index ba471b08d10..15848e364ab 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -1,10 +1,10 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.64 for package-unused version-unused. +# Generated by GNU Autoconf 2.69 for package-unused version-unused. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, -# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software -# Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. @@ -87,6 +87,7 @@ fi IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. +as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR @@ -131,6 +132,31 @@ export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : emulate sh @@ -164,7 +190,8 @@ if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : else exitcode=1; echo positional parameters were not saved. fi -test x\$exitcode = x0 || exit 1" +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && @@ -217,14 +244,25 @@ IFS=$as_save_IFS if test "x$CONFIG_SHELL" != x; then : - # We cannot yet assume a decent shell, so we have to provide a - # neutralization value for shells without unset; and this also - # works around shells that cannot unset nonexistent variables. - BASH_ENV=/dev/null - ENV=/dev/null - (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV - export CONFIG_SHELL - exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi if test x$as_have_required = xno; then : @@ -322,10 +360,18 @@ $as_echo X"$as_dir" | test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" - } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take @@ -362,19 +408,19 @@ else fi # as_fn_arith -# as_fn_error ERROR [LINENO LOG_FD] -# --------------------------------- +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the -# script with status $?, using 1 if that was 0. +# script with STATUS, using 1 if that was 0. as_fn_error () { - as_status=$?; test $as_status -eq 0 && as_status=1 - if test "$3"; then - as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $1" >&2 + $as_echo "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -447,6 +493,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits chmod +x "$as_me.lineno" || { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec # Don't try to exec as it changes $[0], causing all sort of problems # (the dirname of $[0] is not the place where we might find the # original and so on. Autoconf is especially sensitive to this). @@ -481,16 +531,16 @@ if (echo >conf$$.file) 2>/dev/null; then # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. - # In both cases, we have to default to `cp -p'. + # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || - as_ln_s='cp -p' + as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null @@ -502,28 +552,8 @@ else as_mkdir_p=false fi -if test -x / >/dev/null 2>&1; then - as_test_x='test -x' -else - if ls -dL / >/dev/null 2>&1; then - as_ls_L_option=L - else - as_ls_L_option= - fi - as_test_x=' - eval sh -c '\'' - if test -d "$1"; then - test -d "$1/."; - else - case $1 in #( - -*)set "./$1";; - esac; - case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( - ???[sx]*):;;*)false;;esac;fi - '\'' sh - ' -fi -as_executable_p=$as_test_x +as_test_x='test -x' +as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" @@ -534,10 +564,11 @@ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" SHELL=${CONFIG_SHELL-/bin/sh} -exec 7<&0 &1 +test -n "$DJDIR" || exec 7<&0 &1 # Name of the host. -# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, # so uname gets run too. ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` @@ -602,6 +633,7 @@ ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS LIBOBJS +get_gcc_base_ver WARN_FLAGS OPTIMIZE_CXXFLAGS TOPLEVEL_INCLUDES @@ -610,6 +642,7 @@ glibcxx_toolexeclibdir glibcxx_toolexecdir gxx_include_dir glibcxx_prefixdir +EXTRA_CFLAGS CPU_OPT_BITS_RANDOM CPU_OPT_EXT_RANDOM ERROR_CONSTANTS_SRCDIR @@ -619,6 +652,8 @@ CPU_DEFINES_SRCDIR ATOMIC_FLAGS ATOMIC_WORD_SRCDIR ATOMICITY_SRCDIR +INCLUDE_DIR_NOTPARALLEL_FALSE +INCLUDE_DIR_NOTPARALLEL_TRUE BUILD_PDF_FALSE BUILD_PDF_TRUE PDFLATEX @@ -642,9 +677,10 @@ ENABLE_FILESYSTEM_TS_FALSE ENABLE_FILESYSTEM_TS_TRUE baseline_subdir_switch baseline_dir -HWCAP_FLAGS +HWCAP_CFLAGS GLIBCXX_LDBL_COMPAT_FALSE GLIBCXX_LDBL_COMPAT_TRUE +LONG_DOUBLE_COMPAT_FLAGS ENABLE_CXX11_ABI_FALSE ENABLE_CXX11_ABI_TRUE glibcxx_cxx98_abi @@ -723,7 +759,8 @@ BASIC_FILE_CC BASIC_FILE_H CSTDIO_H SECTION_FLAGS -WERROR +ENABLE_FLOAT128_FALSE +ENABLE_FLOAT128_TRUE thread_header glibcxx_PCHFLAGS GLIBCXX_BUILD_PCH_FALSE @@ -774,6 +811,10 @@ CPPFLAGS LDFLAGS CFLAGS CC +AM_BACKSLASH +AM_DEFAULT_VERBOSITY +AM_DEFAULT_V +AM_V am__untar am__tar AMTAR @@ -852,6 +893,7 @@ ac_subst_files='' ac_user_opts=' enable_option_checking enable_multilib +enable_silent_rules with_target_subdir with_cross_host with_newlib @@ -865,6 +907,7 @@ enable_libtool_lock enable_hosted_libstdcxx enable_libstdcxx_verbose enable_libstdcxx_pch +with_libstdcxx_lock_policy enable_cstdio enable_clocale enable_nls @@ -894,8 +937,10 @@ enable_libstdcxx_dual_abi with_default_libstdcxx_abi enable_libstdcxx_threads enable_libstdcxx_filesystem_ts +enable_cet with_gxx_include_dir enable_version_specific_runtime_libs +with_gcc_major_version_only ' ac_precious_vars='build_alias host_alias @@ -973,8 +1018,9 @@ do fi case $ac_option in - *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; - *) ac_optarg=yes ;; + *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; + *=) ac_optarg= ;; + *) ac_optarg=yes ;; esac # Accept the important Cygnus configure options, so we can diagnose typos. @@ -1019,7 +1065,7 @@ do ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in @@ -1045,7 +1091,7 @@ do ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in @@ -1249,7 +1295,7 @@ do ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in @@ -1265,7 +1311,7 @@ do ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in @@ -1295,8 +1341,8 @@ do | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) x_libraries=$ac_optarg ;; - -*) as_fn_error "unrecognized option: \`$ac_option' -Try \`$0 --help' for more information." + -*) as_fn_error $? "unrecognized option: \`$ac_option' +Try \`$0 --help' for more information" ;; *=*) @@ -1304,7 +1350,7 @@ Try \`$0 --help' for more information." # Reject names that are not valid shell variable names. case $ac_envvar in #( '' | [0-9]* | *[!_$as_cr_alnum]* ) - as_fn_error "invalid variable name: \`$ac_envvar'" ;; + as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; esac eval $ac_envvar=\$ac_optarg export $ac_envvar ;; @@ -1314,7 +1360,7 @@ Try \`$0 --help' for more information." $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 - : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} + : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; esac @@ -1322,13 +1368,13 @@ done if test -n "$ac_prev"; then ac_option=--`echo $ac_prev | sed 's/_/-/g'` - as_fn_error "missing argument to $ac_option" + as_fn_error $? "missing argument to $ac_option" fi if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; - fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; + fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi @@ -1351,7 +1397,7 @@ do [\\/$]* | ?:[\\/]* ) continue;; NONE | '' ) case $ac_var in *prefix ) continue;; esac;; esac - as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" + as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" done # There might be people who depend on the old broken behavior: `$host' @@ -1365,8 +1411,6 @@ target=$target_alias if test "x$host_alias" != x; then if test "x$build_alias" = x; then cross_compiling=maybe - $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. - If a cross compiler is detected then cross compile mode will be used." >&2 elif test "x$build_alias" != "x$host_alias"; then cross_compiling=yes fi @@ -1381,9 +1425,9 @@ test "$silent" = yes && exec 6>/dev/null ac_pwd=`pwd` && test -n "$ac_pwd" && ac_ls_di=`ls -di .` && ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || - as_fn_error "working directory cannot be determined" + as_fn_error $? "working directory cannot be determined" test "X$ac_ls_di" = "X$ac_pwd_ls_di" || - as_fn_error "pwd does not report name of working directory" + as_fn_error $? "pwd does not report name of working directory" # Find the source files, if location was not specified. @@ -1422,11 +1466,11 @@ else fi if test ! -r "$srcdir/$ac_unique_file"; then test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." - as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" + as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" fi ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" ac_abs_confdir=`( - cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" + cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" pwd)` # When building in place, set srcdir=. if test "$ac_abs_confdir" = "$ac_pwd"; then @@ -1466,7 +1510,7 @@ Configuration: --help=short display options specific to this package --help=recursive display the short help of all the included packages -V, --version display version information and exit - -q, --quiet, --silent do not print \`checking...' messages + -q, --quiet, --silent do not print \`checking ...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for \`--cache-file=config.cache' -n, --no-create do not create output files @@ -1532,8 +1576,11 @@ Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-multilib build many library versions (default) - --enable-maintainer-mode enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + --enable-maintainer-mode + enable make rules and dependencies not useful (and + sometimes confusing) to the casual installer --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] @@ -1563,7 +1610,7 @@ Optional Features: --enable-concept-checks use Boost-derived template checks [default=no] --enable-libstdcxx-debug-flags=FLAGS pass compiler FLAGS when building debug library - [default="-gdwarf-4 -g3 -O0"] + [default="-gdwarf-4 -g3 -O0 -D_GLIBCXX_ASSERTIONS"] --enable-libstdcxx-debug build extra debug library [default=no] --enable-cxx-flags=FLAGS @@ -1573,7 +1620,7 @@ Optional Features: memory [default=no] --enable-extern-template enable extern template [default=yes] - --enable-werror turns on -Werror [default=yes] + --enable-werror turns on -Werror [default=no] --enable-vtable-verify enable vtable verify [default=no] --enable-libstdcxx-time[=KIND] use KIND for check type [default=auto] @@ -1591,6 +1638,7 @@ Optional Features: enable C++11 threads support [default=auto] --enable-libstdcxx-filesystem-ts turns on ISO/IEC TS 18822 support [default=auto] + --enable-cet enable Intel CET in target libraries [default=no] --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory @@ -1605,6 +1653,9 @@ Optional Packages: --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-libstdcxx-lock-policy={atomic,mutex,auto} + synchronization policy for shared_ptr reference + counting [default=auto] --with-python-dir the location to install Python modules. This path is relative starting from the prefix. --with-gnu-ld assume the C compiler uses GNU ld default=no @@ -1615,6 +1666,8 @@ Optional Packages: set the std::string ABI to use by default --with-gxx-include-dir=DIR installation directory for include files + --with-gcc-major-version-only + use only GCC major number in filesystem paths Some influential environment variables: CC C compiler command @@ -1622,7 +1675,7 @@ Some influential environment variables: LDFLAGS linker flags, e.g. -L if you have libraries in a nonstandard directory LIBS libraries to pass to the linker, e.g. -l - CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory CXX C++ compiler command CXXFLAGS C++ compiler flags @@ -1698,9 +1751,9 @@ test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF package-unused configure version-unused -generated by GNU Autoconf 2.64 +generated by GNU Autoconf 2.69 -Copyright (C) 2009 Free Software Foundation, Inc. +Copyright (C) 2012 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -1744,8 +1797,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_c_try_compile @@ -1782,8 +1835,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_cxx_try_compile @@ -1808,7 +1861,7 @@ $as_echo "$ac_try_echo"; } >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } >/dev/null && { + test $ac_status = 0; } > conftest.i && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : @@ -1819,8 +1872,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_c_try_cpp @@ -1851,7 +1904,7 @@ $as_echo "$ac_try_echo"; } >&5 test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || - $as_test_x conftest$ac_exeext + test -x conftest$ac_exeext }; then : ac_retval=0 else @@ -1865,8 +1918,8 @@ fi # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_c_try_link @@ -1879,7 +1932,7 @@ ac_fn_c_check_header_compile () as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -1897,7 +1950,7 @@ fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_compile @@ -1938,8 +1991,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=$ac_status fi rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_c_try_run @@ -1951,11 +2004,11 @@ ac_fn_c_check_func () as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -2009,7 +2062,7 @@ fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func @@ -2034,7 +2087,7 @@ $as_echo "$ac_try_echo"; } >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } >/dev/null && { + test $ac_status = 0; } > conftest.i && { test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || test ! -s conftest.err }; then : @@ -2045,8 +2098,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_cxx_try_cpp @@ -2077,7 +2130,7 @@ $as_echo "$ac_try_echo"; } >&5 test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || - $as_test_x conftest$ac_exeext + test -x conftest$ac_exeext }; then : ac_retval=0 else @@ -2091,8 +2144,8 @@ fi # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_cxx_try_link @@ -2104,10 +2157,10 @@ fi ac_fn_c_check_header_mongrel () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + if eval \${$3+:} false; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 fi eval ac_res=\$$3 @@ -2143,7 +2196,7 @@ if ac_fn_c_try_cpp "$LINENO"; then : else ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 $as_echo "$ac_header_preproc" >&6; } @@ -2170,7 +2223,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=\$ac_header_compiler" @@ -2179,7 +2232,7 @@ eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_mongrel @@ -2191,10 +2244,10 @@ fi ac_fn_cxx_check_header_mongrel () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + if eval \${$3+:} false; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 fi eval ac_res=\$$3 @@ -2230,7 +2283,7 @@ if ac_fn_cxx_try_cpp "$LINENO"; then : else ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 $as_echo "$ac_header_preproc" >&6; } @@ -2257,7 +2310,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=\$ac_header_compiler" @@ -2266,7 +2319,7 @@ eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_header_mongrel @@ -2287,7 +2340,8 @@ int main () { static int test_array [1 - 2 * !(($2) >= 0)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2303,7 +2357,8 @@ int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2329,7 +2384,8 @@ int main () { static int test_array [1 - 2 * !(($2) < 0)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2345,7 +2401,8 @@ int main () { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2379,7 +2436,8 @@ int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2443,8 +2501,8 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ rm -f conftest.val fi - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - return $ac_retval + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval } # ac_fn_c_compute_int @@ -2457,7 +2515,7 @@ ac_fn_c_check_type () as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=no" @@ -2498,7 +2556,7 @@ fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_type @@ -2511,7 +2569,7 @@ ac_fn_cxx_check_type () as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=no" @@ -2552,7 +2610,7 @@ fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_type cat >config.log <<_ACEOF @@ -2560,7 +2618,7 @@ This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by package-unused $as_me version-unused, which was -generated by GNU Autoconf 2.64. Invocation command line was +generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -2670,11 +2728,9 @@ trap 'exit_status=$? { echo - cat <<\_ASBOX -## ---------------- ## + $as_echo "## ---------------- ## ## Cache variables. ## -## ---------------- ## -_ASBOX +## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( @@ -2708,11 +2764,9 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ) echo - cat <<\_ASBOX -## ----------------- ## + $as_echo "## ----------------- ## ## Output variables. ## -## ----------------- ## -_ASBOX +## ----------------- ##" echo for ac_var in $ac_subst_vars do @@ -2725,11 +2779,9 @@ _ASBOX echo if test -n "$ac_subst_files"; then - cat <<\_ASBOX -## ------------------- ## + $as_echo "## ------------------- ## ## File substitutions. ## -## ------------------- ## -_ASBOX +## ------------------- ##" echo for ac_var in $ac_subst_files do @@ -2743,11 +2795,9 @@ _ASBOX fi if test -s confdefs.h; then - cat <<\_ASBOX -## ----------- ## + $as_echo "## ----------- ## ## confdefs.h. ## -## ----------- ## -_ASBOX +## ----------- ##" echo cat confdefs.h echo @@ -2802,7 +2852,12 @@ _ACEOF ac_site_file1=NONE ac_site_file2=NONE if test -n "$CONFIG_SITE"; then - ac_site_file1=$CONFIG_SITE + # We do not want a PATH search for config.site. + case $CONFIG_SITE in #(( + -*) ac_site_file1=./$CONFIG_SITE;; + */*) ac_site_file1=$CONFIG_SITE;; + *) ac_site_file1=./$CONFIG_SITE;; + esac elif test "x$prefix" != xNONE; then ac_site_file1=$prefix/share/config.site ac_site_file2=$prefix/etc/config.site @@ -2813,18 +2868,22 @@ fi for ac_site_file in "$ac_site_file1" "$ac_site_file2" do test "x$ac_site_file" = xNONE && continue - if test -r "$ac_site_file"; then + if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 $as_echo "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 - . "$ac_site_file" + . "$ac_site_file" \ + || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then - # Some versions of bash will fail to source /dev/null (special - # files actually), so we avoid doing that. - if test -f "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 $as_echo "$as_me: loading cache $cache_file" >&6;} case $cache_file in @@ -2893,7 +2952,7 @@ if $ac_cache_corrupted; then $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} - as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 + as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## @@ -2926,7 +2985,7 @@ if test "${enable_multilib+set}" = set; then : enableval=$enable_multilib; case "$enableval" in yes) multilib=yes ;; no) multilib=no ;; - *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; + *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; esac else multilib=yes @@ -2974,16 +3033,22 @@ ac_config_commands="$ac_config_commands default-1" # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html ac_aux_dir= for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do - for ac_t in install-sh install.sh shtool; do - if test -f "$ac_dir/$ac_t"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/$ac_t -c" - break 2 - fi - done + if test -f "$ac_dir/install-sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f "$ac_dir/install.sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi done if test -z "$ac_aux_dir"; then - as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 + as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 fi # These three variables are undocumented and unsupported, @@ -2997,27 +3062,27 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || - as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 $as_echo_n "checking build system type... " >&6; } -if test "${ac_cv_build+set}" = set; then : +if ${ac_cv_build+:} false; then : $as_echo_n "(cached) " >&6 else ac_build_alias=$build_alias test "x$ac_build_alias" = x && ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` test "x$ac_build_alias" = x && - as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || - as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 $as_echo "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; -*) as_fn_error "invalid value of canonical build" "$LINENO" 5;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; esac build=$ac_cv_build ac_save_IFS=$IFS; IFS='-' @@ -3035,14 +3100,14 @@ case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 $as_echo_n "checking host system type... " >&6; } -if test "${ac_cv_host+set}" = set; then : +if ${ac_cv_host+:} false; then : $as_echo_n "(cached) " >&6 else if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || - as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 fi fi @@ -3050,7 +3115,7 @@ fi $as_echo "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; -*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; esac host=$ac_cv_host ac_save_IFS=$IFS; IFS='-' @@ -3068,14 +3133,14 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 $as_echo_n "checking target system type... " >&6; } -if test "${ac_cv_target+set}" = set; then : +if ${ac_cv_target+:} false; then : $as_echo_n "(cached) " >&6 else if test "x$target_alias" = x; then ac_cv_target=$ac_cv_host else ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || - as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 fi fi @@ -3083,7 +3148,7 @@ fi $as_echo "$ac_cv_target" >&6; } case $ac_cv_target in *-*-*) ;; -*) as_fn_error "invalid value of canonical target" "$LINENO" 5;; +*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; esac target=$ac_cv_target ac_save_IFS=$IFS; IFS='-' @@ -3148,7 +3213,7 @@ fi # no-dist: we don't want 'dist' and related rules. # -Wall: turns on all automake warnings... # -Wno-portability: ...except this one, since GNU make is now required. -am__api_version='1.11' +am__api_version='1.15' # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or @@ -3167,7 +3232,7 @@ am__api_version='1.11' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 $as_echo_n "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if test "${ac_cv_path_install+set}" = set; then : +if ${ac_cv_path_install+:} false; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR @@ -3187,7 +3252,7 @@ case $as_dir/ in #(( # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. @@ -3245,56 +3310,71 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 $as_echo_n "checking whether build environment is sane... " >&6; } -# Just in case -sleep 1 -echo timestamp > conftest.file # Reject unsafe characters in $srcdir or the absolute working directory # name. Accept space and tab only in the latter. am_lf=' ' case `pwd` in *[\\\"\#\$\&\'\`$am_lf]*) - as_fn_error "unsafe absolute working directory name" "$LINENO" 5;; + as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; esac case $srcdir in *[\\\"\#\$\&\'\`$am_lf\ \ ]*) - as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; esac -# Do `set' in a subshell so we don't clobber the current shell's +# Do 'set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( - set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` - if test "$*" = "X"; then - # -L didn't work. - set X `ls -t "$srcdir/configure" conftest.file` - fi - rm -f conftest.file - if test "$*" != "X $srcdir/configure conftest.file" \ - && test "$*" != "X conftest.file $srcdir/configure"; then - - # If neither matched, then we have a broken ls. This can happen - # if, for instance, CONFIG_SHELL is bash and it inherits a - # broken ls alias from the environment. This has actually - # happened. Such a system could not be considered "sane". - as_fn_error "ls -t appears to fail. Make sure there is not a broken -alias in your environment" "$LINENO" 5 - fi - + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done test "$2" = conftest.file ) then # Ok. : else - as_fn_error "newly created file is older than distributed files! + as_fn_error $? "newly created file is older than distributed files! Check your system clock" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + test "$program_prefix" != NONE && program_transform_name="s&^&$program_prefix&;$program_transform_name" # Use a double $ so make ignores it. @@ -3305,8 +3385,8 @@ test "$program_suffix" != NONE && ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` -# expand $ac_aux_dir to an absolute path -am_aux_dir=`cd $ac_aux_dir && pwd` +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` if test x"${MISSING+set}" != xset; then case $am_aux_dir in @@ -3317,15 +3397,15 @@ if test x"${MISSING+set}" != xset; then esac fi # Use eval to expand $SHELL -if eval "$MISSING --run true"; then - am_missing_run="$MISSING --run " +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " else am_missing_run= - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 -$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} fi -if test x"${install_sh}" != xset; then +if test x"${install_sh+set}" != xset; then case $am_aux_dir in *\ * | *\ *) install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; @@ -3334,17 +3414,17 @@ if test x"${install_sh}" != xset; then esac fi -# Installed binaries are usually stripped using `strip' when the user -# run `make install-strip'. However `strip' might not be the right +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right # tool to use in cross-compilation environments, therefore Automake -# will honor the `STRIP' environment variable to overrule this program. +# will honor the 'STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_STRIP+set}" = set; then : +if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then @@ -3356,7 +3436,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3384,7 +3464,7 @@ if test -z "$ac_cv_prog_STRIP"; then set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then @@ -3396,7 +3476,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3437,7 +3517,7 @@ INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } if test -z "$MKDIR_P"; then - if test "${ac_cv_path_mkdir+set}" = set; then : + if ${ac_cv_path_mkdir+:} false; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR @@ -3447,7 +3527,7 @@ do test -z "$as_dir" && as_dir=. for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do - { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 'mkdir (GNU coreutils) '* | \ 'mkdir (coreutils) '* | \ @@ -3462,6 +3542,7 @@ IFS=$as_save_IFS fi + test -d ./--version && rmdir ./--version if test "${ac_cv_path_mkdir+set}" = set; then MKDIR_P="$ac_cv_path_mkdir -p" else @@ -3469,26 +3550,19 @@ fi # value for MKDIR_P within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. - test -d ./--version && rmdir ./--version MKDIR_P="$ac_install_sh -d" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 $as_echo "$MKDIR_P" >&6; } -mkdir_p="$MKDIR_P" -case $mkdir_p in - [\\/$]* | ?:[\\/]*) ;; - */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; -esac - for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_AWK+set}" = set; then : +if ${ac_cv_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then @@ -3500,7 +3574,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3528,7 +3602,7 @@ done $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` -if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : $as_echo_n "(cached) " >&6 else cat >conftest.make <<\_ACEOF @@ -3536,7 +3610,7 @@ SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF -# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; @@ -3564,13 +3638,52 @@ else fi rmdir .tst 2>/dev/null +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + if test "`cd $srcdir && pwd`" != "`pwd`"; then # Use -I$(srcdir) only when $(srcdir) != ., so that make's output # is not polluted with repeated "-I." am__isrc=' -I$(srcdir)' # test to see if srcdir already configured if test -f $srcdir/config.status; then - as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 fi fi @@ -3605,12 +3718,22 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} -# We need awk for the "check" target. The system "awk" is bad on -# some platforms. +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. # Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AMTAR='$${TAR-tar}' + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' @@ -3618,6 +3741,49 @@ am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + # -fno-builtin must be present here so that a non-conflicting form of @@ -3635,7 +3801,7 @@ if test -n "$ac_tool_prefix"; then set dummy ${ac_tool_prefix}gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_CC+set}" = set; then : +if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then @@ -3647,7 +3813,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3675,7 +3841,7 @@ if test -z "$ac_cv_prog_CC"; then set dummy gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : +if ${ac_cv_prog_ac_ct_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then @@ -3687,7 +3853,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3728,7 +3894,7 @@ if test -z "$CC"; then set dummy ${ac_tool_prefix}cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_CC+set}" = set; then : +if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then @@ -3740,7 +3906,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3768,7 +3934,7 @@ if test -z "$CC"; then set dummy cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_CC+set}" = set; then : +if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then @@ -3781,7 +3947,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue @@ -3827,7 +3993,7 @@ if test -z "$CC"; then set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_CC+set}" = set; then : +if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then @@ -3839,7 +4005,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3871,7 +4037,7 @@ do set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : +if ${ac_cv_prog_ac_ct_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then @@ -3883,7 +4049,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3925,8 +4091,8 @@ fi test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "no acceptable C compiler found in \$PATH -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 @@ -3947,8 +4113,8 @@ $as_echo "$ac_try_echo"; } >&5 ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 - rm -f conftest.er1 conftest.err fi + rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done @@ -3993,12 +4159,12 @@ main () } _ACEOF ac_clean_files_save=$ac_clean_files -ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 -$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: @@ -4060,62 +4226,28 @@ test "$ac_cv_exeext" = no && ac_cv_exeext= else ac_file='' fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 -$as_echo "$ac_file" >&6; } if test -z "$ac_file"; then : - $as_echo "$as_me: failed program was:" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "C compiler cannot create executables -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } ac_exeext=$ac_cv_exeext -# Check that the compiler produces executables we can run. If not, either -# the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 -$as_echo_n "checking whether the C compiler works... " >&6; } -# If not cross compiling, check that we can run a simple program. -if test "$cross_compiling" != yes; then - if { ac_try='./$ac_file' - { { case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_try") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - cross_compiling=no - else - if test "$cross_compiling" = maybe; then - cross_compiling=yes - else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run C compiled programs. -If you meant to cross compile, use \`--host'. -See \`config.log' for more details." "$LINENO" 5; } - fi - fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - -rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save -# Check that the compiler produces executables we can run. If not, either -# the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 -$as_echo_n "checking whether we are cross compiling... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 -$as_echo "$cross_compiling" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 $as_echo_n "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" @@ -4145,20 +4277,79 @@ done else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot compute suffix of executables: cannot compile and link -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } fi -rm -f conftest$ac_cv_exeext +rm -f conftest conftest$ac_cv_exeext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 $as_echo "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 $as_echo_n "checking for suffix of object files... " >&6; } -if test "${ac_cv_objext+set}" = set; then : +if ${ac_cv_objext+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -4198,8 +4389,8 @@ sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot compute suffix of object files: cannot compile -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi @@ -4209,7 +4400,7 @@ OBJEXT=$ac_cv_objext ac_objext=$OBJEXT { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if test "${ac_cv_c_compiler_gnu+set}" = set; then : +if ${ac_cv_c_compiler_gnu+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -4246,7 +4437,7 @@ ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 $as_echo_n "checking whether $CC accepts -g... " >&6; } -if test "${ac_cv_prog_cc_g+set}" = set; then : +if ${ac_cv_prog_cc_g+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_c_werror_flag=$ac_c_werror_flag @@ -4324,7 +4515,7 @@ else fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if test "${ac_cv_prog_cc_c89+set}" = set; then : +if ${ac_cv_prog_cc_c89+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c89=no @@ -4333,8 +4524,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include -#include -#include +struct stat; /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); @@ -4419,6 +4609,65 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } +if ${am_cv_prog_cc_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +$as_echo "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -4435,7 +4684,7 @@ if test -z "$CXX"; then set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_CXX+set}" = set; then : +if ${ac_cv_prog_CXX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CXX"; then @@ -4447,7 +4696,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -4479,7 +4728,7 @@ do set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then : +if ${ac_cv_prog_ac_ct_CXX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CXX"; then @@ -4491,7 +4740,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CXX="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -4549,15 +4798,15 @@ $as_echo "$ac_try_echo"; } >&5 ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 - rm -f conftest.er1 conftest.err fi + rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } -if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : +if ${ac_cv_cxx_compiler_gnu+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -4594,7 +4843,7 @@ ac_test_CXXFLAGS=${CXXFLAGS+set} ac_save_CXXFLAGS=$CXXFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 $as_echo_n "checking whether $CXX accepts -g... " >&6; } -if test "${ac_cv_prog_cxx_g+set}" = set; then : +if ${ac_cv_prog_cxx_g+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_cxx_werror_flag=$ac_cxx_werror_flag @@ -4693,7 +4942,7 @@ if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then - if test "${ac_cv_prog_CPP+set}" = set; then : + if ${ac_cv_prog_CPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded @@ -4723,7 +4972,7 @@ else # Broken: fails on valid input. continue fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. @@ -4739,11 +4988,11 @@ else ac_preproc_ok=: break fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext +rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi @@ -4782,7 +5031,7 @@ else # Broken: fails on valid input. continue fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. @@ -4798,18 +5047,18 @@ else ac_preproc_ok=: break fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext +rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c @@ -4821,7 +5070,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } -if test "${ac_cv_path_GREP+set}" = set; then : +if ${ac_cv_path_GREP+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$GREP"; then @@ -4835,7 +5084,7 @@ do for ac_prog in grep ggrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue + as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in @@ -4870,7 +5119,7 @@ esac done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then - as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP @@ -4884,7 +5133,7 @@ $as_echo "$ac_cv_path_GREP" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 $as_echo_n "checking for egrep... " >&6; } -if test "${ac_cv_path_EGREP+set}" = set; then : +if ${ac_cv_path_EGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 @@ -4901,7 +5150,7 @@ do for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue + as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in @@ -4936,7 +5185,7 @@ esac done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then - as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP @@ -4954,7 +5203,7 @@ $as_echo "$ac_cv_path_EGREP" >&6; } # expandable list at autoconf time; the second provides an expandable list # (i.e., shell variable) at configure time. - SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/filesystem doc po testsuite python' + SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/c++17 src/filesystem doc po testsuite python' # These need to be absolute paths, yet at the same time need to # canonicalize only relative paths, because then amd will not unmount @@ -5014,7 +5263,7 @@ fi set dummy ${ac_tool_prefix}as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_AS+set}" = set; then : +if ${ac_cv_prog_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then @@ -5026,7 +5275,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AS="${ac_tool_prefix}as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5054,7 +5303,7 @@ if test -z "$ac_cv_prog_AS"; then set dummy as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : +if ${ac_cv_prog_ac_ct_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AS"; then @@ -5066,7 +5315,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AS="as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5106,7 +5355,7 @@ fi set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_AR+set}" = set; then : +if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then @@ -5118,7 +5367,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5146,7 +5395,7 @@ if test -z "$ac_cv_prog_AR"; then set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : +if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then @@ -5158,7 +5407,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5198,7 +5447,7 @@ fi set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_RANLIB+set}" = set; then : +if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then @@ -5210,7 +5459,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5238,7 +5487,7 @@ if test -z "$ac_cv_prog_RANLIB"; then set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then @@ -5250,7 +5499,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5467,7 +5716,7 @@ esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 $as_echo_n "checking for a sed that does not truncate output... " >&6; } -if test "${ac_cv_path_SED+set}" = set; then : +if ${ac_cv_path_SED+:} false; then : $as_echo_n "(cached) " >&6 else ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ @@ -5487,7 +5736,7 @@ do for ac_prog in sed gsed; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue + as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in @@ -5522,7 +5771,7 @@ esac done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then - as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED @@ -5549,7 +5798,7 @@ Xsed="$SED -e 1s/^X//" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 $as_echo_n "checking for fgrep... " >&6; } -if test "${ac_cv_path_FGREP+set}" = set; then : +if ${ac_cv_path_FGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 @@ -5566,7 +5815,7 @@ do for ac_prog in fgrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue + as_fn_executable_p "$ac_path_FGREP" || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in @@ -5601,7 +5850,7 @@ esac done IFS=$as_save_IFS if test -z "$ac_cv_path_FGREP"; then - as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_FGREP=$FGREP @@ -5680,7 +5929,7 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi -if test "${lt_cv_path_LD+set}" = set; then : +if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then @@ -5717,10 +5966,10 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi -test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if test "${lt_cv_prog_gnu_ld+set}" = set; then : +if ${lt_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. @@ -5747,7 +5996,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } -if test "${lt_cv_path_NM+set}" = set; then : +if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then @@ -5810,7 +6059,7 @@ else set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_DUMPBIN+set}" = set; then : +if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then @@ -5822,7 +6071,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5854,7 +6103,7 @@ do set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then @@ -5866,7 +6115,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5926,7 +6175,7 @@ test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } -if test "${lt_cv_nm_interface+set}" = set; then : +if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" @@ -5950,7 +6199,7 @@ $as_echo "$lt_cv_nm_interface" >&6; } # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } -if test "${lt_cv_sys_max_cmd_len+set}" = set; then : +if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 @@ -6147,7 +6396,7 @@ esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } -if test "${lt_cv_ld_reload_flag+set}" = set; then : +if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' @@ -6183,7 +6432,7 @@ if test -n "$ac_tool_prefix"; then set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_OBJDUMP+set}" = set; then : +if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then @@ -6195,7 +6444,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6223,7 +6472,7 @@ if test -z "$ac_cv_prog_OBJDUMP"; then set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then @@ -6235,7 +6484,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6282,7 +6531,7 @@ test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } -if test "${lt_cv_deplibs_check_method+set}" = set; then : +if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' @@ -6503,7 +6752,7 @@ if test -n "$ac_tool_prefix"; then set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_AR+set}" = set; then : +if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then @@ -6515,7 +6764,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6543,7 +6792,7 @@ if test -z "$ac_cv_prog_AR"; then set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : +if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then @@ -6555,7 +6804,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6608,7 +6857,7 @@ if test -n "$ac_tool_prefix"; then set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_STRIP+set}" = set; then : +if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then @@ -6620,7 +6869,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6648,7 +6897,7 @@ if test -z "$ac_cv_prog_STRIP"; then set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then @@ -6660,7 +6909,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6707,7 +6956,7 @@ if test -n "$ac_tool_prefix"; then set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_RANLIB+set}" = set; then : +if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then @@ -6719,7 +6968,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6747,7 +6996,7 @@ if test -z "$ac_cv_prog_RANLIB"; then set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then @@ -6759,7 +7008,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -6876,7 +7125,7 @@ compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } -if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : +if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else @@ -7260,7 +7509,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } -if test "${lt_cv_cc_needs_belf+set}" = set; then : +if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c @@ -7270,7 +7519,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7339,7 +7588,7 @@ need_locks="$enable_libtool_lock" set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : +if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then @@ -7351,7 +7600,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7379,7 +7628,7 @@ if test -z "$ac_cv_prog_DSYMUTIL"; then set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then @@ -7391,7 +7640,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7431,7 +7680,7 @@ fi set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_NMEDIT+set}" = set; then : +if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then @@ -7443,7 +7692,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7471,7 +7720,7 @@ if test -z "$ac_cv_prog_NMEDIT"; then set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then @@ -7483,7 +7732,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7523,7 +7772,7 @@ fi set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_LIPO+set}" = set; then : +if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then @@ -7535,7 +7784,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7563,7 +7812,7 @@ if test -z "$ac_cv_prog_LIPO"; then set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then @@ -7575,7 +7824,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7615,7 +7864,7 @@ fi set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_OTOOL+set}" = set; then : +if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then @@ -7627,7 +7876,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7655,7 +7904,7 @@ if test -z "$ac_cv_prog_OTOOL"; then set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then @@ -7667,7 +7916,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7707,7 +7956,7 @@ fi set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_OTOOL64+set}" = set; then : +if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then @@ -7719,7 +7968,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7747,7 +7996,7 @@ if test -z "$ac_cv_prog_OTOOL64"; then set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then @@ -7759,7 +8008,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -7822,7 +8071,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } -if test "${lt_cv_apple_cc_single_mod+set}" = set; then : +if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no @@ -7851,7 +8100,7 @@ fi $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } -if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : +if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no @@ -7859,7 +8108,7 @@ else echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7886,7 +8135,7 @@ fi $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } -if test "${lt_cv_ld_force_load+set}" = set; then : +if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no @@ -7951,7 +8200,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } -if test "${ac_cv_header_stdc+set}" = set; then : +if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -8068,8 +8317,7 @@ do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -8083,7 +8331,7 @@ for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " -if test "x$ac_cv_header_dlfcn_h" = x""yes; then : +if test "x$ac_cv_header_dlfcn_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF @@ -8269,7 +8517,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } -if test "${lt_cv_objdir+set}" = set; then : +if ${lt_cv_objdir+:} false; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null @@ -8347,7 +8595,7 @@ file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } -if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : +if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in @@ -8413,7 +8661,7 @@ if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } -if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : +if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in @@ -8555,7 +8803,7 @@ if test "$GCC" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } -if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_rtti_exceptions=no @@ -8908,7 +9156,7 @@ $as_echo "$lt_prog_compiler_pic" >&6; } if test -n "$lt_prog_compiler_pic"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } -if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : +if ${lt_cv_prog_compiler_pic_works+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works=no @@ -8967,7 +9215,7 @@ fi wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } -if test "${lt_cv_prog_compiler_static_works+set}" = set; then : +if ${lt_cv_prog_compiler_static_works+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works=no @@ -9010,7 +9258,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if test "${lt_cv_prog_compiler_c_o+set}" = set; then : +if ${lt_cv_prog_compiler_c_o+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no @@ -9065,7 +9313,7 @@ $as_echo "$lt_cv_prog_compiler_c_o" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if test "${lt_cv_prog_compiler_c_o+set}" = set; then : +if ${lt_cv_prog_compiler_c_o+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no @@ -9627,7 +9875,7 @@ _LT_EOF # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -9670,7 +9918,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -9887,7 +10135,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } -if test "${lt_cv_prog_compiler__b+set}" = set; then : +if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no @@ -9956,7 +10204,7 @@ fi save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -10262,7 +10510,7 @@ x|xyes) # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } -if test "${lt_cv_archive_cmds_need_lc+set}" = set; then : +if ${lt_cv_archive_cmds_need_lc+:} false; then : $as_echo_n "(cached) " >&6 else $RM conftest* @@ -10900,7 +11148,7 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu) shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH - if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no @@ -10909,7 +11157,7 @@ else eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11323,13 +11571,13 @@ else # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } -if test "${ac_cv_lib_dl_dlopen+set}" = set; then : +if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11360,7 +11608,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } -if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else @@ -11374,18 +11622,18 @@ fi *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" -if test "x$ac_cv_func_shl_load" = x""yes; then : +if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } -if test "${ac_cv_lib_dld_shl_load+set}" = set; then : +if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11416,22 +11664,22 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } -if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" -if test "x$ac_cv_func_dlopen" = x""yes; then : +if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } -if test "${ac_cv_lib_dl_dlopen+set}" = set; then : +if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11462,18 +11710,18 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } -if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } -if test "${ac_cv_lib_svld_dlopen+set}" = set; then : +if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11504,18 +11752,18 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } -if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } -if test "${ac_cv_lib_dld_dld_link+set}" = set; then : +if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -11546,7 +11794,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } -if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi @@ -11587,7 +11835,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } -if test "${lt_cv_dlopen_self+set}" = set; then : +if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : @@ -11596,7 +11844,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11599 "configure" +#line 11847 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11693,7 +11941,7 @@ $as_echo "$lt_cv_dlopen_self" >&6; } wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } -if test "${lt_cv_dlopen_self_static+set}" = set; then : +if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : @@ -11702,7 +11950,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11705 "configure" +#line 11953 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11930,7 +12178,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then - if test "${ac_cv_prog_CXXCPP+set}" = set; then : + if ${ac_cv_prog_CXXCPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CXXCPP needs to be expanded @@ -11960,7 +12208,7 @@ else # Broken: fails on valid input. continue fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. @@ -11976,11 +12224,11 @@ else ac_preproc_ok=: break fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext +rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi @@ -12019,7 +12267,7 @@ else # Broken: fails on valid input. continue fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. @@ -12035,18 +12283,18 @@ else ac_preproc_ok=: break fi -rm -f conftest.err conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext +rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c @@ -12231,7 +12479,7 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi -if test "${lt_cv_path_LD+set}" = set; then : +if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then @@ -12268,10 +12516,10 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi -test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if test "${lt_cv_prog_gnu_ld+set}" = set; then : +if ${lt_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. @@ -12441,7 +12689,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie # Determine the default libpath from the value encoded in an empty # executable. if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -12485,7 +12733,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -12873,20 +13121,20 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi prelink_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ - compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' old_archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ - $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ - $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' archive_expsym_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ - $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' @@ -13824,7 +14072,7 @@ $as_echo "$lt_prog_compiler_pic_CXX" >&6; } if test -n "$lt_prog_compiler_pic_CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } -if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then : +if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works_CXX=no @@ -13880,7 +14128,7 @@ fi wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } -if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then : +if ${lt_cv_prog_compiler_static_works_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works_CXX=no @@ -13920,7 +14168,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : +if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no @@ -13972,7 +14220,7 @@ $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } -if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : +if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no @@ -14105,7 +14353,7 @@ x|xyes) # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } -if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then : +if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then : $as_echo_n "(cached) " >&6 else $RM conftest* @@ -14584,7 +14832,7 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu) shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH - if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no @@ -14593,7 +14841,7 @@ else eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -15097,7 +15345,7 @@ if test "${enable_libstdcxx_pch+set}" = set; then : enableval=$enable_libstdcxx_pch; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; esac else @@ -15108,7 +15356,7 @@ fi if test $enable_libstdcxx_pch = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5 $as_echo_n "checking for compiler with PCH support... " >&6; } -if test "${glibcxx_cv_prog_CXX_pch+set}" = set; then : +if ${glibcxx_cv_prog_CXX_pch+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_CXXFLAGS="$CXXFLAGS" @@ -15212,12 +15460,12 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 $as_echo_n "checking for atomic builtins for bool... " >&6; } - if test "${glibcxx_cv_atomic_bool+set}" = set; then : + if ${glibcxx_cv_atomic_bool+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -15254,12 +15502,12 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 $as_echo_n "checking for atomic builtins for short... " >&6; } - if test "${glibcxx_cv_atomic_short+set}" = set; then : + if ${glibcxx_cv_atomic_short+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -15296,12 +15544,12 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 $as_echo_n "checking for atomic builtins for int... " >&6; } - if test "${glibcxx_cv_atomic_int+set}" = set; then : + if ${glibcxx_cv_atomic_int+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -15338,12 +15586,12 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 $as_echo_n "checking for atomic builtins for long long... " >&6; } - if test "${glibcxx_cv_atomic_long_long+set}" = set; then : + if ${glibcxx_cv_atomic_long_long+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -15388,7 +15636,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; } # Fake what AC_TRY_COMPILE does. cat > conftest.$ac_ext << EOF -#line 15391 "configure" +#line 15639 "configure" int main() { typedef bool atomic_type; @@ -15423,7 +15671,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 15426 "configure" +#line 15674 "configure" int main() { typedef short atomic_type; @@ -15458,7 +15706,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 15461 "configure" +#line 15709 "configure" int main() { // NB: _Atomic_word not necessarily int. @@ -15494,7 +15742,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 15497 "configure" +#line 15745 "configure" int main() { typedef long long atomic_type; @@ -15571,11 +15819,83 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu + +# Check whether --with-libstdcxx-lock-policy was given. +if test "${with_libstdcxx_lock_policy+set}" = set; then : + withval=$with_libstdcxx_lock_policy; libstdcxx_atomic_lock_policy=$withval +else + libstdcxx_atomic_lock_policy=auto +fi + + + case "$libstdcxx_atomic_lock_policy" in + atomic|mutex|auto) ;; + *) as_fn_error $? "Invalid argument for --with-libstdcxx-lock-policy" "$LINENO" 5 ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lock policy for shared_ptr reference counts" >&5 +$as_echo_n "checking for lock policy for shared_ptr reference counts... " >&6; } + + if test x"$libstdcxx_atomic_lock_policy" = x"auto"; then + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_save_CXXFLAGS="$CXXFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #if ! defined __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 + # error "No 2-byte compare-and-swap" + #elif ! defined __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 + # error "No 4-byte compare-and-swap" + #endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + libstdcxx_atomic_lock_policy=atomic +else + libstdcxx_atomic_lock_policy=mutex +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + CXXFLAGS="$ac_save_CXXFLAGS" + fi + + if test x"$libstdcxx_atomic_lock_policy" = x"atomic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: atomic" >&5 +$as_echo "atomic" >&6; } + +$as_echo "#define HAVE_ATOMIC_LOCK_POLICY 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: mutex" >&5 +$as_echo "mutex" >&6; } + fi + + + + # Fake what AC_TRY_COMPILE does, without linking as this is # unnecessary for this test. cat > conftest.$ac_ext << EOF -#line 15578 "configure" +#line 15898 "configure" int main() { _Decimal32 d1; @@ -15617,7 +15937,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # unnecessary for this test. cat > conftest.$ac_ext << EOF -#line 15620 "configure" +#line 15940 "configure" template struct same { typedef T2 type; }; @@ -15651,7 +15971,7 @@ $as_echo "$enable_int128" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF -#line 15654 "configure" +#line 15974 "configure" template struct same { typedef T2 type; }; @@ -15673,15 +15993,13 @@ $as_echo_n "checking for __float128... " >&6; } ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then - -$as_echo "#define _GLIBCXX_USE_FLOAT128 1" >>confdefs.h - enable_float128=yes else enable_float128=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_float128" >&5 $as_echo "$enable_float128" >&6; } + rm -f conftest* ac_ext=c @@ -15710,13 +16028,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } @@ -15759,7 +16070,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # Enable all the variable C++ runtime options that don't require linking. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5 @@ -15769,7 +16079,7 @@ if test "${enable_cstdio+set}" = set; then : enableval=$enable_cstdio; case "$enableval" in stdio) ;; - *) as_fn_error "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; esac else @@ -15801,7 +16111,7 @@ if test "${enable_clocale+set}" = set; then : enableval=$enable_clocale; case "$enableval" in generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto) ;; - *) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; esac else @@ -16018,7 +16328,7 @@ $as_echo "gnu" >&6; } set dummy msgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_check_msgfmt+set}" = set; then : +if ${ac_cv_prog_check_msgfmt+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$check_msgfmt"; then @@ -16030,7 +16340,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_check_msgfmt="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -16122,7 +16432,7 @@ $as_echo "newlib" >&6; } for ac_header in libintl.h do : ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" -if test "x$ac_cv_header_libintl_h" = x""yes; then : +if test "x$ac_cv_header_libintl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBINTL_H 1 _ACEOF @@ -16135,7 +16445,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 $as_echo_n "checking for library containing gettext... " >&6; } -if test "${ac_cv_search_gettext+set}" = set; then : +if ${ac_cv_search_gettext+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -16165,18 +16475,18 @@ for ac_lib in '' intl; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_gettext=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_gettext+set}" = set; then : + if ${ac_cv_search_gettext+:} false; then : break fi done -if test "${ac_cv_search_gettext+set}" = set; then : +if ${ac_cv_search_gettext+:} false; then : else ac_cv_search_gettext=no @@ -16223,7 +16533,7 @@ if test "${enable_libstdcxx_allocator+set}" = set; then : enableval=$enable_libstdcxx_allocator; case "$enableval" in new|malloc|mt|bitmap|pool|yes|no|auto) ;; - *) as_fn_error "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; esac else @@ -16295,7 +16605,7 @@ if test "${enable_cheaders+set}" = set; then : enableval=$enable_cheaders; case "$enableval" in c|c_std|c_global) ;; - *) as_fn_error "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; esac else @@ -16324,7 +16634,7 @@ if test "${enable_long_long+set}" = set; then : enableval=$enable_long_long; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; esac else @@ -16348,7 +16658,7 @@ if test "${enable_wchar_t+set}" = set; then : enableval=$enable_wchar_t; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; esac else @@ -16361,7 +16671,7 @@ fi for ac_header in wchar.h do : ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" -if test "x$ac_cv_header_wchar_h" = x""yes; then : +if test "x$ac_cv_header_wchar_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCHAR_H 1 _ACEOF @@ -16404,7 +16714,7 @@ $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h for ac_header in wctype.h do : ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" -if test "x$ac_cv_header_wctype_h" = x""yes; then : +if test "x$ac_cv_header_wctype_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCTYPE_H 1 _ACEOF @@ -16536,7 +16846,7 @@ if test "${enable_c99+set}" = set; then : enableval=$enable_c99; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; esac else @@ -16568,13 +16878,13 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16605,7 +16915,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : LIBS="$LIBS -lm" else @@ -16619,7 +16929,7 @@ fi # Check for the existence of functions used if C99 is enabled. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } - if test "${glibcxx_cv_c99_math_cxx98+set}" = set; then : + if ${glibcxx_cv_c99_math_cxx98+:} false; then : $as_echo_n "(cached) " >&6 else @@ -16658,7 +16968,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16712,7 +17022,7 @@ $as_echo "#define _GLIBCXX98_USE_C99_MATH 1" >>confdefs.h for ac_header in tgmath.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" -if test "x$ac_cv_header_tgmath_h" = x""yes; then : +if test "x$ac_cv_header_tgmath_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TGMATH_H 1 _ACEOF @@ -16726,7 +17036,7 @@ done for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" -if test "x$ac_cv_header_complex_h" = x""yes; then : +if test "x$ac_cv_header_complex_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF @@ -16740,7 +17050,7 @@ done if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } - if test "${glibcxx_cv_c99_complex_cxx98+set}" = set; then : + if ${glibcxx_cv_c99_complex_cxx98+:} false; then : $as_echo_n "(cached) " >&6 else @@ -16812,7 +17122,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16896,7 +17206,7 @@ $as_echo "#define _GLIBCXX98_USE_C99_COMPLEX 1" >>confdefs.h # Check for the existence in of vscanf, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } - if test "${glibcxx_cv_c99_stdio_cxx98+set}" = set; then : + if ${glibcxx_cv_c99_stdio_cxx98+:} false; then : $as_echo_n "(cached) " >&6 else @@ -16930,7 +17240,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -16975,7 +17285,7 @@ $as_echo "#define _GLIBCXX98_USE_C99_STDIO 1" >>confdefs.h # Check for the existence in of lldiv_t, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } - if test "${glibcxx_cv_c99_stdlib_cxx98+set}" = set; then : + if ${glibcxx_cv_c99_stdlib_cxx98+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17014,7 +17324,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17066,7 +17376,7 @@ $as_echo "#define _GLIBCXX98_USE_C99_STDLIB 1" >>confdefs.h test x"$ac_has_wctype_h" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } - if test "${glibcxx_cv_c99_wchar_cxx98+set}" = set; then : + if ${glibcxx_cv_c99_wchar_cxx98+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17249,13 +17559,13 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17286,7 +17596,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : LIBS="$LIBS -lm" else @@ -17300,7 +17610,7 @@ fi # Check for the existence of functions used if C99 is enabled. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } - if test "${glibcxx_cv_c99_math_cxx11+set}" = set; then : + if ${glibcxx_cv_c99_math_cxx11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17339,7 +17649,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17393,7 +17703,7 @@ $as_echo "#define _GLIBCXX11_USE_C99_MATH 1" >>confdefs.h for ac_header in tgmath.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" -if test "x$ac_cv_header_tgmath_h" = x""yes; then : +if test "x$ac_cv_header_tgmath_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TGMATH_H 1 _ACEOF @@ -17407,7 +17717,7 @@ done for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" -if test "x$ac_cv_header_complex_h" = x""yes; then : +if test "x$ac_cv_header_complex_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF @@ -17421,7 +17731,7 @@ done if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } - if test "${glibcxx_cv_c99_complex_cxx11+set}" = set; then : + if ${glibcxx_cv_c99_complex_cxx11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17493,7 +17803,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17577,7 +17887,7 @@ $as_echo "#define _GLIBCXX11_USE_C99_COMPLEX 1" >>confdefs.h # Check for the existence in of vscanf, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } - if test "${glibcxx_cv_c99_stdio_cxx11+set}" = set; then : + if ${glibcxx_cv_c99_stdio_cxx11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17611,7 +17921,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17656,7 +17966,7 @@ $as_echo "#define _GLIBCXX11_USE_C99_STDIO 1" >>confdefs.h # Check for the existence in of lldiv_t, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } - if test "${glibcxx_cv_c99_stdlib_cxx11+set}" = set; then : + if ${glibcxx_cv_c99_stdlib_cxx11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17695,7 +18005,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17747,7 +18057,7 @@ $as_echo "#define _GLIBCXX11_USE_C99_STDLIB 1" >>confdefs.h test x"$ac_has_wctype_h" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } - if test "${glibcxx_cv_c99_wchar_cxx11+set}" = set; then : + if ${glibcxx_cv_c99_wchar_cxx11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -17908,7 +18218,7 @@ if test "${enable_concept_checks+set}" = set; then : enableval=$enable_concept_checks; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; esac else @@ -17928,10 +18238,10 @@ if test "${enable_libstdcxx_debug_flags+set}" = set; then : enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in xno | x) enable_libstdcxx_debug_flags= ;; x-*) ;; - *) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; + *) as_fn_error $? "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; esac else - enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0" + enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0 -D_GLIBCXX_ASSERTIONS" fi @@ -17951,7 +18261,7 @@ if test "${enable_libstdcxx_debug+set}" = set; then : enableval=$enable_libstdcxx_debug; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; esac else @@ -17988,7 +18298,7 @@ if test "${enable_cxx_flags+set}" = set; then : enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in xno | x) enable_cxx_flags= ;; x-*) ;; - *) as_fn_error "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; + *) as_fn_error $? "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; esac else enable_cxx_flags= @@ -18004,7 +18314,7 @@ fi -fhonor-std) ;; -*) ;; *) # and we're trying to pass /what/ exactly? - as_fn_error "compiler flags start with a -" "$LINENO" 5 ;; + as_fn_error $? "compiler flags start with a -" "$LINENO" 5 ;; esac done fi @@ -18020,7 +18330,7 @@ if test "${enable_fully_dynamic_string+set}" = set; then : enableval=$enable_fully_dynamic_string; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;; esac else @@ -18046,7 +18356,7 @@ if test "${enable_extern_template+set}" = set; then : enableval=$enable_extern_template; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; esac else @@ -18090,11 +18400,11 @@ if test "${enable_werror+set}" = set; then : enableval=$enable_werror; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;; esac else - enable_werror=yes + enable_werror=no fi @@ -18109,7 +18419,7 @@ if test "${enable_vtable_verify+set}" = set; then : enableval=$enable_vtable_verify; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable vtable-verify must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable vtable-verify must be yes or no" "$LINENO" 5 ;; esac else @@ -18175,10 +18485,14 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + # Use C++11 because a conforming won't define gets for C++14, + # and we don't need a declaration for C++14 anyway. + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -std=gnu++11" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5 $as_echo_n "checking for gets declaration... " >&6; } - if test "${glibcxx_cv_gets+set}" = set; then : + if ${glibcxx_cv_gets+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18209,6 +18523,7 @@ $as_echo "#define HAVE_GETS 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5 $as_echo "$glibcxx_cv_gets" >&6; } + CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -18230,11 +18545,11 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu case "$host" in *-*-solaris2.*) - # Solaris 12 introduced the C++11 overloads. A backport to - # a Solaris 11.3 SRU is likely, maybe even a Solaris 10 patch. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 overloads" >&5 -$as_echo_n "checking for C++11 overloads... " >&6; } - if test "${glibcxx_cv_math11_overload+set}" = set; then : + # Solaris 12 Build 86, Solaris 11.3 SRU 3.6, and Solaris 10 Patch + # 11996[67]-02 introduced the C++11 floating point overloads. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 floating point overloads" >&5 +$as_echo_n "checking for C++11 floating point overloads... " >&6; } + if ${glibcxx_cv_math11_fp_overload+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18249,9 +18564,71 @@ else _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : - glibcxx_cv_math11_overload=no + glibcxx_cv_math11_fp_overload=no +else + glibcxx_cv_math11_fp_overload=yes + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + + # autoheader cannot handle indented templates. + + + if test $glibcxx_cv_math11_fp_overload = yes; then + $as_echo "#define __CORRECT_ISO_CPP11_MATH_H_PROTO_FP 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_fp_overload" >&5 +$as_echo "$glibcxx_cv_math11_fp_overload" >&6; } + + # Solaris 12 Build 90, Solaris 11.3 SRU 5.6, and Solaris 10 Patch + # 11996[67]-02 introduced the C++11 integral type overloads. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 integral type overloads" >&5 +$as_echo_n "checking for C++11 integral type overloads... " >&6; } + if ${glibcxx_cv_math11_int_overload+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + namespace std { + template + struct __is_integer; + template<> + struct __is_integer + { + enum { __value = 1 }; + }; + } + namespace __gnu_cxx { + template + struct __enable_if; + template + struct __enable_if + { typedef _Tp __type; }; + } + namespace std { + template + constexpr typename __gnu_cxx::__enable_if + <__is_integer<_Tp>::__value, double>::__type + log2(_Tp __x) + { return __builtin_log2(__x); } + } + int + main (void) + { + int i = 1000; + return std::log2(i); + } + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_math11_int_overload=no else - glibcxx_cv_math11_overload=yes + glibcxx_cv_math11_int_overload=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -18261,12 +18638,12 @@ fi # autoheader cannot handle indented templates. - if test $glibcxx_cv_math11_overload = yes; then - $as_echo "#define __CORRECT_ISO_CPP11_MATH_H_PROTO 1" >>confdefs.h + if test $glibcxx_cv_math11_int_overload = yes; then + $as_echo "#define __CORRECT_ISO_CPP11_MATH_H_PROTO_INT 1" >>confdefs.h fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_overload" >&5 -$as_echo "$glibcxx_cv_math11_overload" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_int_overload" >&5 +$as_echo "$glibcxx_cv_math11_int_overload" >&6; } ;; *) # If defines the obsolete isinf(double) and isnan(double) @@ -18275,7 +18652,7 @@ $as_echo "$glibcxx_cv_math11_overload" >&6; } # and must use the ones from instead. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isinf function in " >&5 $as_echo_n "checking for obsolete isinf function in ... " >&6; } - if test "${glibcxx_cv_obsolete_isinf+set}" = set; then : + if ${glibcxx_cv_obsolete_isinf+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18312,13 +18689,14 @@ $as_echo "#define HAVE_OBSOLETE_ISINF 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isnan function in " >&5 $as_echo_n "checking for obsolete isnan function in ... " >&6; } - if test "${glibcxx_cv_obsolete_isnan+set}" = set; then : + if ${glibcxx_cv_obsolete_isnan+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS + #include #undef isnan namespace std { using ::isnan; @@ -18360,7 +18738,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5 $as_echo_n "checking for EOWNERDEAD... " >&6; } -if test "${glibcxx_cv_system_error1+set}" = set; then : +if ${glibcxx_cv_system_error1+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18393,7 +18771,7 @@ $as_echo "#define HAVE_EOWNERDEAD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTRECOVERABLE" >&5 $as_echo_n "checking for ENOTRECOVERABLE... " >&6; } -if test "${glibcxx_cv_system_error2+set}" = set; then : +if ${glibcxx_cv_system_error2+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18426,7 +18804,7 @@ $as_echo "#define HAVE_ENOTRECOVERABLE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK" >&5 $as_echo_n "checking for ENOLINK... " >&6; } -if test "${glibcxx_cv_system_error3+set}" = set; then : +if ${glibcxx_cv_system_error3+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18459,7 +18837,7 @@ $as_echo "#define HAVE_ENOLINK 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPROTO" >&5 $as_echo_n "checking for EPROTO... " >&6; } -if test "${glibcxx_cv_system_error4+set}" = set; then : +if ${glibcxx_cv_system_error4+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18492,7 +18870,7 @@ $as_echo "#define HAVE_EPROTO 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENODATA" >&5 $as_echo_n "checking for ENODATA... " >&6; } -if test "${glibcxx_cv_system_error5+set}" = set; then : +if ${glibcxx_cv_system_error5+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18525,7 +18903,7 @@ $as_echo "#define HAVE_ENODATA 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSR" >&5 $as_echo_n "checking for ENOSR... " >&6; } -if test "${glibcxx_cv_system_error6+set}" = set; then : +if ${glibcxx_cv_system_error6+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18558,7 +18936,7 @@ $as_echo "#define HAVE_ENOSR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSTR" >&5 $as_echo_n "checking for ENOSTR... " >&6; } -if test "${glibcxx_cv_system_error7+set}" = set; then : +if ${glibcxx_cv_system_error7+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18591,7 +18969,7 @@ $as_echo "#define HAVE_ENOSTR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIME" >&5 $as_echo_n "checking for ETIME... " >&6; } -if test "${glibcxx_cv_system_error8+set}" = set; then : +if ${glibcxx_cv_system_error8+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18624,7 +19002,7 @@ $as_echo "#define HAVE_ETIME 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EBADMSG" >&5 $as_echo_n "checking for EBADMSG... " >&6; } -if test "${glibcxx_cv_system_error9+set}" = set; then : +if ${glibcxx_cv_system_error9+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18657,7 +19035,7 @@ $as_echo "#define HAVE_EBADMSG 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECANCELED" >&5 $as_echo_n "checking for ECANCELED... " >&6; } -if test "${glibcxx_cv_system_error10+set}" = set; then : +if ${glibcxx_cv_system_error10+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18690,7 +19068,7 @@ $as_echo "#define HAVE_ECANCELED 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW" >&5 $as_echo_n "checking for EOVERFLOW... " >&6; } -if test "${glibcxx_cv_system_error11+set}" = set; then : +if ${glibcxx_cv_system_error11+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18723,7 +19101,7 @@ $as_echo "#define HAVE_EOVERFLOW 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTSUP" >&5 $as_echo_n "checking for ENOTSUP... " >&6; } -if test "${glibcxx_cv_system_error12+set}" = set; then : +if ${glibcxx_cv_system_error12+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18756,7 +19134,7 @@ $as_echo "#define HAVE_ENOTSUP 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EIDRM" >&5 $as_echo_n "checking for EIDRM... " >&6; } -if test "${glibcxx_cv_system_error13+set}" = set; then : +if ${glibcxx_cv_system_error13+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18789,7 +19167,7 @@ $as_echo "#define HAVE_EIDRM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETXTBSY" >&5 $as_echo_n "checking for ETXTBSY... " >&6; } -if test "${glibcxx_cv_system_error14+set}" = set; then : +if ${glibcxx_cv_system_error14+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18822,7 +19200,7 @@ $as_echo "#define HAVE_ETXTBSY 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHILD" >&5 $as_echo_n "checking for ECHILD... " >&6; } -if test "${glibcxx_cv_system_error15+set}" = set; then : +if ${glibcxx_cv_system_error15+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18855,7 +19233,7 @@ $as_echo "#define HAVE_ECHILD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSPC" >&5 $as_echo_n "checking for ENOSPC... " >&6; } -if test "${glibcxx_cv_system_error16+set}" = set; then : +if ${glibcxx_cv_system_error16+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18888,7 +19266,7 @@ $as_echo "#define HAVE_ENOSPC 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPERM" >&5 $as_echo_n "checking for EPERM... " >&6; } -if test "${glibcxx_cv_system_error17+set}" = set; then : +if ${glibcxx_cv_system_error17+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18921,7 +19299,7 @@ $as_echo "#define HAVE_EPERM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIMEDOUT" >&5 $as_echo_n "checking for ETIMEDOUT... " >&6; } -if test "${glibcxx_cv_system_error18+set}" = set; then : +if ${glibcxx_cv_system_error18+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18954,7 +19332,7 @@ $as_echo "#define HAVE_ETIMEDOUT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EWOULDBLOCK" >&5 $as_echo_n "checking for EWOULDBLOCK... " >&6; } -if test "${glibcxx_cv_system_error19+set}" = set; then : +if ${glibcxx_cv_system_error19+:} false; then : $as_echo_n "(cached) " >&6 else @@ -18993,7 +19371,7 @@ fi for ac_header in uchar.h do : ac_fn_c_check_header_mongrel "$LINENO" "uchar.h" "ac_cv_header_uchar_h" "$ac_includes_default" -if test "x$ac_cv_header_uchar_h" = x""yes; then : +if test "x$ac_cv_header_uchar_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UCHAR_H 1 _ACEOF @@ -19082,7 +19460,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 $as_echo_n "checking for int64_t... " >&6; } - if test "${glibcxx_cv_INT64_T+set}" = set; then : + if ${glibcxx_cv_INT64_T+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19116,7 +19494,7 @@ $as_echo "$glibcxx_cv_INT64_T" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long" >&5 $as_echo_n "checking for int64_t as long... " >&6; } - if test "${glibcxx_cv_int64_t_long+set}" = set; then : + if ${glibcxx_cv_int64_t_long+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19154,7 +19532,7 @@ $as_echo "$glibcxx_cv_int64_t_long" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long long" >&5 $as_echo_n "checking for int64_t as long long... " >&6; } - if test "${glibcxx_cv_int64_t_long_long+set}" = set; then : + if ${glibcxx_cv_int64_t_long_long+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19212,7 +19590,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5 $as_echo_n "checking for LFS support... " >&6; } - if test "${glibcxx_cv_LFS+set}" = set; then : + if ${glibcxx_cv_LFS+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19245,7 +19623,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -19299,8 +19677,7 @@ for ac_header in sys/ioctl.h sys/filio.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -19323,7 +19700,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 $as_echo_n "checking for poll... " >&6; } - if test "${glibcxx_cv_POLL+set}" = set; then : + if ${glibcxx_cv_POLL+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19349,7 +19726,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -19405,7 +19782,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 $as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } - if test "${glibcxx_cv_S_ISREG+set}" = set; then : + if ${glibcxx_cv_S_ISREG+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19431,7 +19808,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -19457,7 +19834,7 @@ fi fi - if test "${glibcxx_cv_S_IFREG+set}" = set; then : + if ${glibcxx_cv_S_IFREG+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19483,7 +19860,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -19537,7 +19914,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu for ac_header in sys/uio.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_uio_h" = x""yes; then : +if test "x$ac_cv_header_sys_uio_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_UIO_H 1 _ACEOF @@ -19560,7 +19937,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 $as_echo_n "checking for writev... " >&6; } - if test "${glibcxx_cv_WRITEV+set}" = set; then : + if ${glibcxx_cv_WRITEV+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19585,7 +19962,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -19635,8 +20012,7 @@ for ac_header in fenv.h complex.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -19667,7 +20043,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" -if test "x$ac_cv_header_complex_h" = x""yes; then : +if test "x$ac_cv_header_complex_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF @@ -19732,7 +20108,7 @@ $as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } - if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then : + if ${glibcxx_cv_c99_ctype_tr1+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19771,7 +20147,7 @@ $as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h for ac_header in fenv.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" -if test "x$ac_cv_header_fenv_h" = x""yes; then : +if test "x$ac_cv_header_fenv_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FENV_H 1 _ACEOF @@ -19830,7 +20206,7 @@ $as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h # Check for the existence of types. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } - if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then : + if ${glibcxx_cv_c99_stdint_tr1+:} false; then : $as_echo_n "(cached) " >&6 else @@ -19951,7 +20327,7 @@ $as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } - if test "${glibcxx_cv_c99_math_tr1+set}" = set; then : + if ${glibcxx_cv_c99_math_tr1+:} false; then : $as_echo_n "(cached) " >&6 else @@ -20011,12 +20387,14 @@ typedef double_t my_double_t; lgamma(0.0); lgammaf(0.0f); lgammal(0.0l); + #ifndef __APPLE__ /* see below */ llrint(0.0); llrintf(0.0f); llrintl(0.0l); llround(0.0); llroundf(0.0f); llroundl(0.0l); + #endif log1p(0.0); log1pf(0.0f); log1pl(0.0l); @@ -20088,6 +20466,50 @@ $as_echo "$glibcxx_cv_c99_math_tr1" >&6; } $as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h + + case "${target_os}" in + darwin*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 rounding functions in " >&5 +$as_echo_n "checking for ISO C99 rounding functions in ... " >&6; } + if ${glibcxx_cv_c99_math_llround+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +llrint(0.0); + llrintf(0.0f); + llrintl(0.0l); + llround(0.0); + llroundf(0.0f); + llroundl(0.0l); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_c99_math_llround=yes +else + glibcxx_cv_c99_math_llround=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_llround" >&5 +$as_echo "$glibcxx_cv_c99_math_llround" >&6; } + ;; + esac + if test x"$glibcxx_cv_c99_math_llround" = x"no"; then + +$as_echo "#define _GLIBCXX_NO_C99_ROUNDING_FUNCS 1" >>confdefs.h + + fi fi # Check for the existence of functions (NB: doesn't make @@ -20170,7 +20592,7 @@ $as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h for ac_header in stdbool.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" -if test "x$ac_cv_header_stdbool_h" = x""yes; then : +if test "x$ac_cv_header_stdbool_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF @@ -20184,7 +20606,7 @@ done for ac_header in stdalign.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default" -if test "x$ac_cv_header_stdalign_h" = x""yes; then : +if test "x$ac_cv_header_stdalign_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDALIGN_H 1 _ACEOF @@ -20208,14 +20630,14 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 $as_echo_n "checking for the value of EOF... " >&6; } -if test "${glibcxx_cv_stdio_eof+set}" = set; then : +if ${glibcxx_cv_stdio_eof+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include "; then : else - as_fn_error "computing EOF failed" "$LINENO" 5 + as_fn_error $? "computing EOF failed" "$LINENO" 5 fi @@ -20230,14 +20652,14 @@ _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 $as_echo_n "checking for the value of SEEK_CUR... " >&6; } -if test "${glibcxx_cv_stdio_seek_cur+set}" = set; then : +if ${glibcxx_cv_stdio_seek_cur+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include "; then : else - as_fn_error "computing SEEK_CUR failed" "$LINENO" 5 + as_fn_error $? "computing SEEK_CUR failed" "$LINENO" 5 fi @@ -20252,14 +20674,14 @@ _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5 $as_echo_n "checking for the value of SEEK_END... " >&6; } -if test "${glibcxx_cv_stdio_seek_end+set}" = set; then : +if ${glibcxx_cv_stdio_seek_end+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include "; then : else - as_fn_error "computing SEEK_END failed" "$LINENO" 5 + as_fn_error $? "computing SEEK_END failed" "$LINENO" 5 fi @@ -20293,7 +20715,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu for ac_header in sys/time.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_time_h" = x""yes; then : +if test "x$ac_cv_header_sys_time_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_TIME_H 1 _ACEOF @@ -20327,7 +20749,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -20376,7 +20798,7 @@ if test "${enable_libstdcxx_time+set}" = set; then : enableval=$enable_libstdcxx_time; case "$enableval" in yes|no|rt) ;; - *) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; esac else @@ -20445,7 +20867,7 @@ $as_echo "$glibcxx_glibc217" >&6; } ac_has_nanosleep=yes ac_has_sched_yield=yes ;; - freebsd*|netbsd*|dragonfly*) + freebsd*|netbsd*|dragonfly*|rtems*) ac_has_clock_monotonic=yes ac_has_clock_realtime=yes ac_has_nanosleep=yes @@ -20470,7 +20892,7 @@ $as_echo "$glibcxx_glibc217" >&6; } if test x"$enable_libstdcxx_time" = x"rt"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 $as_echo_n "checking for library containing clock_gettime... " >&6; } -if test "${ac_cv_search_clock_gettime+set}" = set; then : +if ${ac_cv_search_clock_gettime+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -20500,18 +20922,18 @@ for ac_lib in '' rt posix4; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_clock_gettime+set}" = set; then : + if ${ac_cv_search_clock_gettime+:} false; then : break fi done -if test "${ac_cv_search_clock_gettime+set}" = set; then : +if ${ac_cv_search_clock_gettime+:} false; then : else ac_cv_search_clock_gettime=no @@ -20529,7 +20951,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... " >&6; } -if test "${ac_cv_search_nanosleep+set}" = set; then : +if ${ac_cv_search_nanosleep+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -20559,18 +20981,18 @@ for ac_lib in '' rt posix4; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_nanosleep=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_nanosleep+set}" = set; then : + if ${ac_cv_search_nanosleep+:} false; then : break fi done -if test "${ac_cv_search_nanosleep+set}" = set; then : +if ${ac_cv_search_nanosleep+:} false; then : else ac_cv_search_nanosleep=no @@ -20589,7 +21011,7 @@ fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 $as_echo_n "checking for library containing clock_gettime... " >&6; } -if test "${ac_cv_search_clock_gettime+set}" = set; then : +if ${ac_cv_search_clock_gettime+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -20619,18 +21041,18 @@ for ac_lib in '' posix4; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_clock_gettime+set}" = set; then : + if ${ac_cv_search_clock_gettime+:} false; then : break fi done -if test "${ac_cv_search_clock_gettime+set}" = set; then : +if ${ac_cv_search_clock_gettime+:} false; then : else ac_cv_search_clock_gettime=no @@ -20648,7 +21070,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... " >&6; } -if test "${ac_cv_search_nanosleep+set}" = set; then : +if ${ac_cv_search_nanosleep+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -20678,18 +21100,18 @@ for ac_lib in '' posix4; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_nanosleep=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_nanosleep+set}" = set; then : + if ${ac_cv_search_nanosleep+:} false; then : break fi done -if test "${ac_cv_search_nanosleep+set}" = set; then : +if ${ac_cv_search_nanosleep+:} false; then : else ac_cv_search_nanosleep=no @@ -20718,7 +21140,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5 $as_echo_n "checking for library containing sched_yield... " >&6; } -if test "${ac_cv_search_sched_yield+set}" = set; then : +if ${ac_cv_search_sched_yield+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS @@ -20748,18 +21170,18 @@ for ac_lib in '' rt posix4; do LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_sched_yield=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext - if test "${ac_cv_search_sched_yield+set}" = set; then : + if ${ac_cv_search_sched_yield+:} false; then : break fi done -if test "${ac_cv_search_sched_yield+set}" = set; then : +if ${ac_cv_search_sched_yield+:} false; then : else ac_cv_search_sched_yield=no @@ -20795,7 +21217,7 @@ fi for ac_header in unistd.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" -if test "x$ac_cv_header_unistd_h" = x""yes; then : +if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF @@ -20811,7 +21233,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5 $as_echo_n "checking for monotonic clock... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -20844,7 +21266,7 @@ $as_echo "$ac_has_clock_monotonic" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5 $as_echo_n "checking for realtime clock... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -20877,7 +21299,7 @@ $as_echo "$ac_has_clock_realtime" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5 $as_echo_n "checking for nanosleep... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21082,7 +21504,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tmpnam" >&5 $as_echo_n "checking for tmpnam... " >&6; } - if test "${glibcxx_cv_TMPNAM+set}" = set; then : + if ${glibcxx_cv_TMPNAM+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then @@ -21105,7 +21527,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21147,11 +21569,11 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" -if test "x$ac_cv_header_locale_h" = x""yes; then : +if test "x$ac_cv_header_locale_h" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 $as_echo_n "checking for LC_MESSAGES... " >&6; } -if test "${ac_cv_val_LC_MESSAGES+set}" = set; then : +if ${ac_cv_val_LC_MESSAGES+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -21189,7 +21611,7 @@ fi for ac_header in sys/sysinfo.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_sysinfo_h" = x""yes; then : +if test "x$ac_cv_header_sys_sysinfo_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSINFO_H 1 _ACEOF @@ -21212,7 +21634,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for get_nprocs" >&5 $as_echo_n "checking for get_nprocs... " >&6; } - if test "${glibcxx_cv_GET_NPROCS+set}" = set; then : + if ${glibcxx_cv_GET_NPROCS+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21236,7 +21658,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21279,7 +21701,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu for ac_header in unistd.h do : ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" -if test "x$ac_cv_header_unistd_h" = x""yes; then : +if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF @@ -21302,7 +21724,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROCESSORS_ONLN" >&5 $as_echo_n "checking for _SC_NPROCESSORS_ONLN... " >&6; } - if test "${glibcxx_cv_SC_NPROCESSORS_ONLN+set}" = set; then : + if ${glibcxx_cv_SC_NPROCESSORS_ONLN+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21326,7 +21748,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21380,7 +21802,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5 $as_echo_n "checking for _SC_NPROC_ONLN... " >&6; } - if test "${glibcxx_cv_SC_NPROC_ONLN+set}" = set; then : + if ${glibcxx_cv_SC_NPROC_ONLN+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21404,7 +21826,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21458,7 +21880,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5 $as_echo_n "checking for pthreads_num_processors_np... " >&6; } - if test "${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+set}" = set; then : + if ${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21482,7 +21904,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21536,7 +21958,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5 $as_echo_n "checking for hw.ncpu sysctl... " >&6; } - if test "${glibcxx_cv_SYSCTL_HW_NCPU+set}" = set; then : + if ${glibcxx_cv_SYSCTL_HW_NCPU+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21568,7 +21990,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21629,7 +22051,7 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - if test "${glibcxx_cv_sys_sdt_h+set}" = set; then : + if ${glibcxx_cv_sys_sdt_h+:} false; then : $as_echo_n "(cached) " >&6 else @@ -21676,12 +22098,11 @@ for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \ locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \ strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \ sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \ -wchar.h wctype.h +wchar.h wctype.h linux/types.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -21691,6 +22112,23 @@ fi done +for ac_header in linux/random.h +do : + ac_fn_c_check_header_compile "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "#ifdef HAVE_LINUX_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_linux_random_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LINUX_RANDOM_H 1 +_ACEOF + +fi + +done + + # Only do link tests if native. Else, hardcode. if $GLIBCXX_IS_NATIVE; then @@ -21745,7 +22183,7 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi -if test "${lt_cv_path_LD+set}" = set; then : +if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then @@ -21782,10 +22220,10 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi -test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if test "${lt_cv_prog_gnu_ld+set}" = set; then : +if ${lt_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. @@ -21876,7 +22314,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21953,13 +22391,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21990,7 +22428,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -22002,7 +22440,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22051,7 +22489,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -22064,7 +22502,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22113,7 +22551,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -22131,7 +22569,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22180,7 +22618,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -22193,7 +22631,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22242,7 +22680,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -22260,7 +22698,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22309,7 +22747,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -22322,7 +22760,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22371,7 +22809,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -22389,7 +22827,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22434,7 +22872,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -22447,7 +22885,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22492,7 +22930,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -22510,7 +22948,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22559,7 +22997,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -22572,7 +23010,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22621,7 +23059,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -22639,7 +23077,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22688,7 +23126,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -22701,7 +23139,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22750,7 +23188,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -22768,7 +23206,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22813,7 +23251,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -22826,7 +23264,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22871,7 +23309,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -22888,7 +23326,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22931,8 +23369,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -22943,7 +23380,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -22986,8 +23423,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -23004,7 +23440,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23047,8 +23483,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -23059,7 +23494,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23102,8 +23537,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -23122,7 +23556,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23171,7 +23605,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -23184,7 +23618,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23233,7 +23667,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -23251,7 +23685,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23300,7 +23734,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -23313,7 +23747,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23362,7 +23796,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -23380,7 +23814,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23429,7 +23863,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -23442,7 +23876,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23491,7 +23925,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -23509,7 +23943,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23554,7 +23988,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -23567,7 +24001,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23612,7 +24046,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -23630,7 +24064,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23679,7 +24113,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -23692,7 +24126,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23741,7 +24175,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -23759,7 +24193,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23804,7 +24238,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -23817,7 +24251,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23862,7 +24296,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -23880,7 +24314,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23925,7 +24359,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -23938,7 +24372,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -23983,7 +24417,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -24001,7 +24435,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24046,7 +24480,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -24059,7 +24493,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24104,7 +24538,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -24122,7 +24556,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24167,7 +24601,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -24180,7 +24614,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24225,7 +24659,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -24243,7 +24677,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24292,7 +24726,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -24305,7 +24739,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24354,7 +24788,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -24372,7 +24806,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24421,7 +24855,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -24434,7 +24868,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24483,7 +24917,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -24501,7 +24935,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24546,7 +24980,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -24559,7 +24993,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24604,7 +25038,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -24622,7 +25056,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24667,7 +25101,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -24680,7 +25114,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24725,7 +25159,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -24743,7 +25177,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24788,7 +25222,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -24801,7 +25235,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24846,7 +25280,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -24864,7 +25298,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24913,7 +25347,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -24926,7 +25360,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -24975,7 +25409,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -24993,7 +25427,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25038,7 +25472,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -25051,7 +25485,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25096,7 +25530,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -25114,7 +25548,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25163,7 +25597,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -25176,7 +25610,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25225,7 +25659,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -25242,7 +25676,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25285,8 +25719,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -25297,7 +25730,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25340,8 +25773,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -25358,7 +25790,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25401,8 +25833,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -25413,7 +25844,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25456,8 +25887,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -25476,7 +25906,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25525,7 +25955,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -25538,7 +25968,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25587,7 +26017,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -25605,7 +26035,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25654,7 +26084,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -25667,7 +26097,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25716,7 +26146,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -25734,7 +26164,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25779,7 +26209,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -25792,7 +26222,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25837,7 +26267,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -25855,7 +26285,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25904,7 +26334,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -25917,7 +26347,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -25966,7 +26396,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -25984,7 +26414,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26033,7 +26463,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -26046,7 +26476,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26095,7 +26525,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -26113,7 +26543,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26158,7 +26588,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -26171,7 +26601,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26216,7 +26646,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -26234,7 +26664,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26279,7 +26709,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -26292,7 +26722,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26337,7 +26767,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -26355,7 +26785,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26400,7 +26830,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -26413,7 +26843,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26458,7 +26888,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -26476,7 +26906,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26521,7 +26951,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -26534,7 +26964,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26579,7 +27009,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -26597,7 +27027,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26646,7 +27076,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -26659,7 +27089,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26708,7 +27138,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -26726,7 +27156,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26775,7 +27205,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -26788,7 +27218,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26837,7 +27267,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -26855,7 +27285,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26900,7 +27330,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -26913,7 +27343,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -26958,7 +27388,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -26976,7 +27406,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27021,7 +27451,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -27034,7 +27464,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27079,7 +27509,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -27097,7 +27527,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27146,7 +27576,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -27159,7 +27589,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27208,7 +27638,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -27226,7 +27656,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27271,7 +27701,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -27284,7 +27714,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27329,7 +27759,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -27347,7 +27777,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27396,7 +27826,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -27409,7 +27839,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27458,7 +27888,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -27484,7 +27914,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27528,7 +27958,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -27542,7 +27972,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27586,7 +28016,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -27600,7 +28030,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27644,7 +28074,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -27660,7 +28090,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -27704,7 +28134,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -27720,32 +28150,35 @@ done CXXFLAGS="$ac_save_CXXFLAGS" - # For /dev/random and /dev/urandom for TR1. + # For /dev/random and /dev/urandom for std::random_device. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device" >&5 -$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device... " >&6; } - if test "${glibcxx_cv_random_tr1+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device" >&5 +$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for std::random_device... " >&6; } + if ${glibcxx_cv_dev_random+:} false; then : $as_echo_n "(cached) " >&6 else if test -r /dev/random && test -r /dev/urandom; then - ## For MSys environment the test above is detect as false-positive - ## on mingw-targets. So disable it explicit for them. + ## For MSys environment the test above is detected as false-positive + ## on mingw-targets. So disable it explicitly for them. case ${target_os} in - *mingw*) glibcxx_cv_random_tr1=no ;; - *) glibcxx_cv_random_tr1=yes ;; + *mingw*) glibcxx_cv_dev_random=no ;; + *) glibcxx_cv_dev_random=yes ;; esac else - glibcxx_cv_random_tr1=no; + glibcxx_cv_dev_random=no; fi fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_random_tr1" >&5 -$as_echo "$glibcxx_cv_random_tr1" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dev_random" >&5 +$as_echo "$glibcxx_cv_dev_random" >&6; } + + if test x"$glibcxx_cv_dev_random" = x"yes"; then + +$as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h - if test x"$glibcxx_cv_random_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h @@ -27761,7 +28194,7 @@ if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else @@ -27771,13 +28204,13 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } -if test "${gcc_cv_have_tls+set}" = set; then : +if ${gcc_cv_have_tls+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27793,7 +28226,7 @@ if ac_fn_c_try_link "$LINENO"; then : chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27801,7 +28234,7 @@ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27837,7 +28270,7 @@ if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27847,8 +28280,8 @@ if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27875,7 +28308,7 @@ rm -f core conftest.err conftest.$ac_objext \ for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27904,8 +28337,8 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -27963,12 +28396,13 @@ $as_echo "#define HAVE_TLS 1" >>confdefs.h fi - for ac_func in __cxa_thread_atexit_impl + for ac_func in __cxa_thread_atexit_impl __cxa_thread_atexit do : - ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl" -if test "x$ac_cv_func___cxa_thread_atexit_impl" = x""yes; then : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF -#define HAVE___CXA_THREAD_ATEXIT_IMPL 1 +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi @@ -27978,12 +28412,22 @@ done do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +fi +done + + for ac_func in _wfopen +do : + ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen" +if test "x$ac_cv_func__wfopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__WFOPEN 1 +_ACEOF + fi done @@ -28065,7 +28509,7 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi -if test "${acl_cv_path_LD+set}" = set; then : +if ${acl_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then @@ -28098,10 +28542,10 @@ else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi -test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } -if test "${acl_cv_prog_gnu_ld+set}" = set; then : +if ${acl_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. @@ -28119,7 +28563,7 @@ with_gnu_ld=$acl_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 $as_echo_n "checking for shared library run path origin... " >&6; } -if test "${acl_cv_rpath+set}" = set; then : +if ${acl_cv_rpath+:} false; then : $as_echo_n "(cached) " >&6 else @@ -28537,7 +28981,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } -if test "${am_cv_func_iconv+set}" = set; then : +if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -28546,7 +28990,7 @@ else am_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -28576,7 +29020,7 @@ rm -f core conftest.err conftest.$ac_objext \ CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -28612,10 +29056,10 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" - CPPFLAGS="$LIBS $INCICONV" + CPPFLAGS="$CPPFLAGS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -28687,7 +29131,7 @@ $as_echo "$LIBICONV" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } - if test "${am_cv_proto_iconv+set}" = set; then : + if ${am_cv_proto_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -28824,6 +29268,8 @@ else $as_echo "#define HAVE_ICONV 1" >>confdefs.h + $as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h + else # Base decisions on target environment. @@ -28832,6 +29278,55 @@ case "${host}" in # This is a freestanding configuration; there is nothing to do here. ;; + avr*-*-*) + $as_echo "#define HAVE_ACOSF 1" >>confdefs.h + + $as_echo "#define HAVE_ASINF 1" >>confdefs.h + + $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h + + $as_echo "#define HAVE_ATANF 1" >>confdefs.h + + $as_echo "#define HAVE_CEILF 1" >>confdefs.h + + $as_echo "#define HAVE_COSF 1" >>confdefs.h + + $as_echo "#define HAVE_COSHF 1" >>confdefs.h + + $as_echo "#define HAVE_EXPF 1" >>confdefs.h + + $as_echo "#define HAVE_FABSF 1" >>confdefs.h + + $as_echo "#define HAVE_FLOORF 1" >>confdefs.h + + $as_echo "#define HAVE_FMODF 1" >>confdefs.h + + $as_echo "#define HAVE_FREXPF 1" >>confdefs.h + + $as_echo "#define HAVE_SQRTF 1" >>confdefs.h + + $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h + + $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h + + $as_echo "#define HAVE_LOG10F 1" >>confdefs.h + + $as_echo "#define HAVE_LOGF 1" >>confdefs.h + + $as_echo "#define HAVE_MODFF 1" >>confdefs.h + + $as_echo "#define HAVE_POWF 1" >>confdefs.h + + $as_echo "#define HAVE_SINF 1" >>confdefs.h + + $as_echo "#define HAVE_SINHF 1" >>confdefs.h + + $as_echo "#define HAVE_TANF 1" >>confdefs.h + + $as_echo "#define HAVE_TANHF 1" >>confdefs.h + + ;; + mips*-sde-elf*) # These definitions are for the SDE C library rather than newlib. SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -28850,13 +29345,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } @@ -28899,7 +29387,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -28968,7 +29455,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -29045,13 +29532,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -29082,7 +29569,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -29094,7 +29581,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29143,7 +29630,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -29156,7 +29643,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29205,7 +29692,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -29223,7 +29710,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29272,7 +29759,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -29285,7 +29772,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29334,7 +29821,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -29352,7 +29839,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29401,7 +29888,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -29414,7 +29901,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29463,7 +29950,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -29481,7 +29968,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29526,7 +30013,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -29539,7 +30026,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29584,7 +30071,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -29602,7 +30089,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29651,7 +30138,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -29664,7 +30151,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29713,7 +30200,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -29731,7 +30218,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29780,7 +30267,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -29793,7 +30280,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29842,7 +30329,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -29860,7 +30347,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29905,7 +30392,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -29918,7 +30405,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -29963,7 +30450,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -29980,7 +30467,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30023,8 +30510,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -30035,7 +30521,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30078,8 +30564,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -30096,7 +30581,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30139,8 +30624,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -30151,7 +30635,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30194,8 +30678,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -30214,7 +30697,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30263,7 +30746,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -30276,7 +30759,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30325,7 +30808,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -30343,7 +30826,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30392,7 +30875,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -30405,7 +30888,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30454,7 +30937,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -30472,7 +30955,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30521,7 +31004,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -30534,7 +31017,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30583,7 +31066,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -30601,7 +31084,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30646,7 +31129,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -30659,7 +31142,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30704,7 +31187,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -30722,7 +31205,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30771,7 +31254,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -30784,7 +31267,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30833,7 +31316,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -30851,7 +31334,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30896,7 +31379,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -30909,7 +31392,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -30954,7 +31437,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -30972,7 +31455,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31017,7 +31500,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -31030,7 +31513,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31075,7 +31558,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -31093,7 +31576,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31138,7 +31621,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -31151,7 +31634,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31196,7 +31679,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -31214,7 +31697,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31259,7 +31742,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -31272,7 +31755,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31317,7 +31800,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -31335,7 +31818,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31384,7 +31867,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -31397,7 +31880,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31446,7 +31929,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -31464,7 +31947,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31513,7 +31996,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -31526,7 +32009,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31575,7 +32058,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -31593,7 +32076,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31638,7 +32121,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -31651,7 +32134,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31696,7 +32179,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -31714,7 +32197,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31759,7 +32242,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -31772,7 +32255,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31817,7 +32300,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -31835,7 +32318,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31880,7 +32363,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -31893,7 +32376,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -31938,7 +32421,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -31956,7 +32439,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32005,7 +32488,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -32018,7 +32501,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32067,7 +32550,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -32085,7 +32568,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32130,7 +32613,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -32143,7 +32626,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32188,7 +32671,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -32206,7 +32689,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32255,7 +32738,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -32268,7 +32751,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32317,7 +32800,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -32334,7 +32817,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32377,8 +32860,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -32389,7 +32871,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32432,8 +32914,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -32450,7 +32931,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32493,8 +32974,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -32505,7 +32985,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32548,8 +33028,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -32568,7 +33047,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32617,7 +33096,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -32630,7 +33109,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32679,7 +33158,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -32697,7 +33176,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32746,7 +33225,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -32759,7 +33238,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32808,7 +33287,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -32826,7 +33305,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32871,7 +33350,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -32884,7 +33363,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32929,7 +33408,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -32947,7 +33426,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -32996,7 +33475,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -33009,7 +33488,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33058,7 +33537,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -33076,7 +33555,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33125,7 +33604,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -33138,7 +33617,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33187,7 +33666,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -33205,7 +33684,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33250,7 +33729,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -33263,7 +33742,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33308,7 +33787,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -33326,7 +33805,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33371,7 +33850,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -33384,7 +33863,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33429,7 +33908,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -33447,7 +33926,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33492,7 +33971,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -33505,7 +33984,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33550,7 +34029,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -33568,7 +34047,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33613,7 +34092,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -33626,7 +34105,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33671,7 +34150,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -33689,7 +34168,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33738,7 +34217,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -33751,7 +34230,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33800,7 +34279,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -33818,7 +34297,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33867,7 +34346,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -33880,7 +34359,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33929,7 +34408,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -33947,7 +34426,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -33992,7 +34471,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -34005,7 +34484,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34050,7 +34529,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -34068,7 +34547,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34113,7 +34592,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -34126,7 +34605,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34171,7 +34650,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -34189,7 +34668,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34238,7 +34717,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -34251,7 +34730,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34300,7 +34779,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -34318,7 +34797,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34363,7 +34842,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -34376,7 +34855,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34421,7 +34900,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -34439,7 +34918,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34488,7 +34967,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -34501,7 +34980,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34550,7 +35029,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -34576,7 +35055,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34620,7 +35099,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -34634,7 +35113,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34678,7 +35157,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -34692,7 +35171,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34736,7 +35215,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -34752,7 +35231,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -34796,7 +35275,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -34844,13 +35323,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } @@ -34893,7 +35365,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -34962,7 +35433,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -35039,13 +35510,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -35076,7 +35547,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -35088,7 +35559,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35137,7 +35608,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -35150,7 +35621,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35199,7 +35670,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -35217,7 +35688,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35266,7 +35737,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -35279,7 +35750,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35328,7 +35799,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -35346,7 +35817,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35395,7 +35866,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -35408,7 +35879,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35457,7 +35928,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -35475,7 +35946,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35520,7 +35991,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -35533,7 +36004,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35578,7 +36049,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -35596,7 +36067,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35645,7 +36116,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -35658,7 +36129,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35707,7 +36178,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -35725,7 +36196,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35774,7 +36245,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -35787,7 +36258,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35836,7 +36307,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -35854,7 +36325,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35899,7 +36370,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -35912,7 +36383,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -35957,7 +36428,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -35974,7 +36445,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36017,8 +36488,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -36029,7 +36499,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36072,8 +36542,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -36090,7 +36559,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36133,8 +36602,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -36145,7 +36613,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36188,8 +36656,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -36208,7 +36675,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36257,7 +36724,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -36270,7 +36737,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36319,7 +36786,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -36337,7 +36804,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36386,7 +36853,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -36399,7 +36866,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36448,7 +36915,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -36466,7 +36933,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36515,7 +36982,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -36528,7 +36995,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36577,7 +37044,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -36595,7 +37062,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36640,7 +37107,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -36653,7 +37120,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36698,7 +37165,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -36716,7 +37183,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36765,7 +37232,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -36778,7 +37245,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36827,7 +37294,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -36845,7 +37312,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36890,7 +37357,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -36903,7 +37370,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -36948,7 +37415,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -36966,7 +37433,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37011,7 +37478,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -37024,7 +37491,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37069,7 +37536,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -37087,7 +37554,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37132,7 +37599,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -37145,7 +37612,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37190,7 +37657,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -37208,7 +37675,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37253,7 +37720,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -37266,7 +37733,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37311,7 +37778,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -37329,7 +37796,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37378,7 +37845,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -37391,7 +37858,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37440,7 +37907,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -37458,7 +37925,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37507,7 +37974,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -37520,7 +37987,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37569,7 +38036,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -37587,7 +38054,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37632,7 +38099,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -37645,7 +38112,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37690,7 +38157,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -37708,7 +38175,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37753,7 +38220,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -37766,7 +38233,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37811,7 +38278,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -37829,7 +38296,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37874,7 +38341,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -37887,7 +38354,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37932,7 +38399,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -37950,7 +38417,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -37999,7 +38466,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -38012,7 +38479,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38061,7 +38528,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -38079,7 +38546,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38124,7 +38591,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -38137,7 +38604,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38182,7 +38649,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -38200,7 +38667,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38249,7 +38716,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -38262,7 +38729,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38311,7 +38778,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -38328,7 +38795,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38371,8 +38838,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -38383,7 +38849,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38426,8 +38892,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -38444,7 +38909,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38487,8 +38952,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -38499,7 +38963,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38542,8 +39006,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -38562,7 +39025,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38611,7 +39074,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -38624,7 +39087,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38673,7 +39136,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -38691,7 +39154,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38740,7 +39203,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -38753,7 +39216,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38802,7 +39265,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -38820,7 +39283,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38865,7 +39328,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -38878,7 +39341,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38923,7 +39386,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -38941,7 +39404,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -38990,7 +39453,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -39003,7 +39466,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39052,7 +39515,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -39070,7 +39533,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39119,7 +39582,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -39132,7 +39595,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39181,7 +39644,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -39199,7 +39662,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39244,7 +39707,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -39257,7 +39720,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39302,7 +39765,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -39320,7 +39783,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39365,7 +39828,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -39378,7 +39841,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39423,7 +39886,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -39441,7 +39904,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39486,7 +39949,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -39499,7 +39962,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39544,7 +40007,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -39562,7 +40025,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39607,7 +40070,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -39620,7 +40083,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39665,7 +40128,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -39683,7 +40146,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39732,7 +40195,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -39745,7 +40208,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39794,7 +40257,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -39812,7 +40275,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39861,7 +40324,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -39874,7 +40337,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39923,7 +40386,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -39941,7 +40404,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -39986,7 +40449,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -39999,7 +40462,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40044,7 +40507,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -40062,7 +40525,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40107,7 +40570,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -40120,7 +40583,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40165,7 +40628,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -40183,7 +40646,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40232,7 +40695,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -40245,7 +40708,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40294,7 +40757,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -40312,7 +40775,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40357,7 +40820,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -40370,7 +40833,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40415,7 +40878,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -40433,7 +40896,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40482,7 +40945,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -40495,7 +40958,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40544,7 +41007,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -40570,7 +41033,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40614,7 +41077,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -40628,7 +41091,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40672,7 +41135,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -40686,7 +41149,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40730,7 +41193,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -40746,7 +41209,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40790,7 +41253,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -40812,7 +41275,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } -if test "${am_cv_func_iconv+set}" = set; then : +if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -40821,7 +41284,7 @@ else am_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -40851,7 +41314,7 @@ rm -f core conftest.err conftest.$ac_objext \ CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -40887,10 +41350,10 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" - CPPFLAGS="$LIBS $INCICONV" + CPPFLAGS="$CPPFLAGS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -40962,7 +41425,7 @@ $as_echo "$LIBICONV" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } - if test "${am_cv_proto_iconv+set}" = set; then : + if ${am_cv_proto_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41082,7 +41545,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -41159,13 +41622,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -41196,7 +41659,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -41208,7 +41671,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41257,7 +41720,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -41270,7 +41733,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41319,7 +41782,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -41337,7 +41800,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41386,7 +41849,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -41399,7 +41862,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41448,7 +41911,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -41466,7 +41929,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41515,7 +41978,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -41528,7 +41991,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41577,7 +42040,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -41595,7 +42058,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41640,7 +42103,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -41653,7 +42116,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41698,7 +42161,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -41716,7 +42179,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41765,7 +42228,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -41778,7 +42241,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41827,7 +42290,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -41845,7 +42308,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41894,7 +42357,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -41907,7 +42370,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -41956,7 +42419,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -41974,7 +42437,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42019,7 +42482,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -42032,7 +42495,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42077,7 +42540,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -42094,7 +42557,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42137,8 +42600,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -42149,7 +42611,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42192,8 +42654,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -42210,7 +42671,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42253,8 +42714,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -42265,7 +42725,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42308,8 +42768,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -42328,7 +42787,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42377,7 +42836,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -42390,7 +42849,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42439,7 +42898,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -42457,7 +42916,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42506,7 +42965,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -42519,7 +42978,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42568,7 +43027,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -42586,7 +43045,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42635,7 +43094,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -42648,7 +43107,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42697,7 +43156,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -42715,7 +43174,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42760,7 +43219,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -42773,7 +43232,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42818,7 +43277,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -42836,7 +43295,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42885,7 +43344,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -42898,7 +43357,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -42947,7 +43406,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -42965,7 +43424,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43010,7 +43469,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -43023,7 +43482,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43068,7 +43527,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -43086,7 +43545,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43131,7 +43590,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -43144,7 +43603,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43189,7 +43648,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -43207,7 +43666,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43252,7 +43711,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -43265,7 +43724,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43310,7 +43769,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -43328,7 +43787,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43373,7 +43832,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -43386,7 +43845,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43431,7 +43890,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -43449,7 +43908,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43498,7 +43957,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -43511,7 +43970,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43560,7 +44019,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -43578,7 +44037,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43627,7 +44086,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -43640,7 +44099,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43689,7 +44148,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -43707,7 +44166,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43752,7 +44211,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -43765,7 +44224,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43810,7 +44269,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -43828,7 +44287,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43873,7 +44332,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -43886,7 +44345,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43931,7 +44390,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -43949,7 +44408,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -43994,7 +44453,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -44007,7 +44466,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44052,7 +44511,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -44070,7 +44529,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44119,7 +44578,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -44132,7 +44591,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44181,7 +44640,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -44199,7 +44658,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44244,7 +44703,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -44257,7 +44716,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44302,7 +44761,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -44320,7 +44779,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44369,7 +44828,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -44382,7 +44841,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44431,7 +44890,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -44448,7 +44907,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44491,8 +44950,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -44503,7 +44961,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44546,8 +45004,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -44564,7 +45021,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44607,8 +45064,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -44619,7 +45075,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44662,8 +45118,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -44682,7 +45137,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44731,7 +45186,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -44744,7 +45199,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44793,7 +45248,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -44811,7 +45266,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44860,7 +45315,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -44873,7 +45328,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44922,7 +45377,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -44940,7 +45395,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -44985,7 +45440,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -44998,7 +45453,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45043,7 +45498,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -45061,7 +45516,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45110,7 +45565,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -45123,7 +45578,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45172,7 +45627,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -45190,7 +45645,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45239,7 +45694,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -45252,7 +45707,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45301,7 +45756,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -45319,7 +45774,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45364,7 +45819,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -45377,7 +45832,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45422,7 +45877,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -45440,7 +45895,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45485,7 +45940,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -45498,7 +45953,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45543,7 +45998,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -45561,7 +46016,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45606,7 +46061,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -45619,7 +46074,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45664,7 +46119,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -45682,7 +46137,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45727,7 +46182,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -45740,7 +46195,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45785,7 +46240,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -45803,7 +46258,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45852,7 +46307,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -45865,7 +46320,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45914,7 +46369,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -45932,7 +46387,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -45981,7 +46436,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -45994,7 +46449,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46043,7 +46498,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -46061,7 +46516,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46106,7 +46561,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -46119,7 +46574,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46164,7 +46619,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -46182,7 +46637,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46227,7 +46682,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -46240,7 +46695,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46285,7 +46740,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -46303,7 +46758,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46352,7 +46807,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -46365,7 +46820,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46414,7 +46869,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -46432,7 +46887,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46477,7 +46932,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -46490,7 +46945,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46535,7 +46990,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -46553,7 +47008,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46602,7 +47057,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -46615,7 +47070,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46664,7 +47119,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -46690,7 +47145,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46734,7 +47189,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -46748,7 +47203,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46792,7 +47247,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -46806,7 +47261,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46850,7 +47305,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -46866,7 +47321,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46910,7 +47365,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -46925,6 +47380,8 @@ done CXXFLAGS="$ac_save_CXXFLAGS" + $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h + $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h # We don't yet support AIX's TLS ABI. @@ -46936,7 +47393,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } -if test "${am_cv_func_iconv+set}" = set; then : +if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -46945,7 +47402,7 @@ else am_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -46975,7 +47432,7 @@ rm -f core conftest.err conftest.$ac_objext \ CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -47011,10 +47468,10 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" - CPPFLAGS="$LIBS $INCICONV" + CPPFLAGS="$CPPFLAGS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -47086,7 +47543,7 @@ $as_echo "$LIBICONV" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } - if test "${am_cv_proto_iconv+set}" = set; then : + if ${am_cv_proto_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47149,13 +47606,13 @@ _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -47186,7 +47643,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -47198,7 +47655,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47247,7 +47704,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -47260,7 +47717,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47309,7 +47766,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -47327,7 +47784,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47376,7 +47833,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -47389,7 +47846,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47438,7 +47895,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -47456,7 +47913,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47505,7 +47962,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -47518,7 +47975,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47567,7 +48024,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -47585,7 +48042,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47630,7 +48087,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -47643,7 +48100,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47688,7 +48145,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -47706,7 +48163,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47755,7 +48212,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -47768,7 +48225,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47817,7 +48274,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -47835,7 +48292,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47884,7 +48341,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -47897,7 +48354,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -47946,7 +48403,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -47964,7 +48421,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48009,7 +48466,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -48022,7 +48479,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48067,7 +48524,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -48084,7 +48541,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48127,8 +48584,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -48139,7 +48595,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48182,8 +48638,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -48200,7 +48655,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48243,8 +48698,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -48255,7 +48709,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48298,8 +48752,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -48318,7 +48771,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48367,7 +48820,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -48380,7 +48833,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48429,7 +48882,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -48447,7 +48900,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48496,7 +48949,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -48509,7 +48962,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48558,7 +49011,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -48576,7 +49029,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48625,7 +49078,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -48638,7 +49091,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48687,7 +49140,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -48705,7 +49158,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48750,7 +49203,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -48763,7 +49216,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48808,7 +49261,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -48826,7 +49279,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48875,7 +49328,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -48888,7 +49341,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -48937,7 +49390,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -48955,7 +49408,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49000,7 +49453,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -49013,7 +49466,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49058,7 +49511,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -49076,7 +49529,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49121,7 +49574,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -49134,7 +49587,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49179,7 +49632,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -49197,7 +49650,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49242,7 +49695,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -49255,7 +49708,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49300,7 +49753,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -49318,7 +49771,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49363,7 +49816,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -49376,7 +49829,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49421,7 +49874,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -49439,7 +49892,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49488,7 +49941,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -49501,7 +49954,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49550,7 +50003,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -49568,7 +50021,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49617,7 +50070,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -49630,7 +50083,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49679,7 +50132,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -49697,7 +50150,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49742,7 +50195,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -49755,7 +50208,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49800,7 +50253,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -49818,7 +50271,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49863,7 +50316,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -49876,7 +50329,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49921,7 +50374,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -49939,7 +50392,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -49984,7 +50437,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -49997,7 +50450,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50042,7 +50495,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -50060,7 +50513,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50109,7 +50562,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -50122,7 +50575,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50171,7 +50624,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -50189,7 +50642,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50234,7 +50687,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -50247,7 +50700,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50292,7 +50745,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -50310,7 +50763,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50359,7 +50812,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -50372,7 +50825,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50421,7 +50874,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -50438,7 +50891,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50481,8 +50934,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -50493,7 +50945,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50536,8 +50988,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -50554,7 +51005,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50597,8 +51048,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -50609,7 +51059,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50652,8 +51102,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -50672,7 +51121,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50721,7 +51170,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -50734,7 +51183,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50783,7 +51232,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -50801,7 +51250,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50850,7 +51299,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -50863,7 +51312,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50912,7 +51361,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -50930,7 +51379,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -50975,7 +51424,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -50988,7 +51437,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51033,7 +51482,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -51051,7 +51500,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51100,7 +51549,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -51113,7 +51562,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51162,7 +51611,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -51180,7 +51629,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51229,7 +51678,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -51242,7 +51691,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51291,7 +51740,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -51309,7 +51758,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51354,7 +51803,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -51367,7 +51816,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51412,7 +51861,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -51430,7 +51879,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51475,7 +51924,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -51488,7 +51937,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51533,7 +51982,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -51551,7 +52000,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51596,7 +52045,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -51609,7 +52058,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51654,7 +52103,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -51672,7 +52121,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51717,7 +52166,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -51730,7 +52179,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51775,7 +52224,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -51793,7 +52242,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51842,7 +52291,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -51855,7 +52304,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51904,7 +52353,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -51922,7 +52371,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -51971,7 +52420,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -51984,7 +52433,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52033,7 +52482,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -52051,7 +52500,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52096,7 +52545,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -52109,7 +52558,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52154,7 +52603,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -52172,7 +52621,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52217,7 +52666,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -52230,7 +52679,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52275,7 +52724,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -52293,7 +52742,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52342,7 +52791,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -52355,7 +52804,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52404,7 +52853,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -52422,7 +52871,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52467,7 +52916,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -52480,7 +52929,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52525,7 +52974,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -52543,7 +52992,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52592,7 +53041,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -52605,7 +53054,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52654,7 +53103,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -52680,7 +53129,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52724,7 +53173,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -52738,7 +53187,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52782,7 +53231,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -52796,7 +53245,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52840,7 +53289,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -52856,7 +53305,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -52900,7 +53349,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -53003,7 +53452,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53144,7 +53593,36 @@ $as_echo "$ac_ld_relro" >&6; } $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi + for ac_func in __cxa_thread_atexit +do : + ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit" "ac_cv_func___cxa_thread_atexit" +if test "x$ac_cv_func___cxa_thread_atexit" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE___CXA_THREAD_ATEXIT 1 +_ACEOF + +fi +done + + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + ;; + + *-fuchsia*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + ;; + *-hpux*) SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -53217,7 +53695,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53343,7 +53821,7 @@ if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else @@ -53353,13 +53831,13 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } -if test "${gcc_cv_have_tls+set}" = set; then : +if ${gcc_cv_have_tls+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53375,7 +53853,7 @@ if ac_fn_c_try_link "$LINENO"; then : chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53383,7 +53861,7 @@ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53419,7 +53897,7 @@ if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53429,8 +53907,8 @@ if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53457,7 +53935,7 @@ rm -f core conftest.err conftest.$ac_objext \ for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53486,8 +53964,8 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53559,7 +54037,7 @@ $as_echo "#define HAVE_TLS 1" >>confdefs.h ;; esac ;; - *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin*) + *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*) # All these tests are for C++; save the language and the compiler flags. # The CXXFLAGS thing is suspicious, but based on similar bits previously @@ -53574,13 +54052,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } @@ -53623,7 +54094,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -53692,7 +54162,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53769,13 +54239,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -53806,7 +54276,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -53818,7 +54288,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -53867,7 +54337,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -53880,7 +54350,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -53929,7 +54399,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -53947,7 +54417,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -53996,7 +54466,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -54009,7 +54479,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54058,7 +54528,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -54076,7 +54546,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54125,7 +54595,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -54138,7 +54608,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54187,7 +54657,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -54205,7 +54675,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54250,7 +54720,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -54263,7 +54733,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54308,7 +54778,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -54326,7 +54796,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54375,7 +54845,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -54388,7 +54858,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54437,7 +54907,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -54455,7 +54925,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54504,7 +54974,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -54517,7 +54987,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54566,7 +55036,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -54584,7 +55054,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54629,7 +55099,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -54642,7 +55112,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54687,7 +55157,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -54704,7 +55174,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54747,8 +55217,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -54759,7 +55228,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54802,8 +55271,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -54820,7 +55288,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54863,8 +55331,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -54875,7 +55342,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54918,8 +55385,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -54938,7 +55404,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -54987,7 +55453,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -55000,7 +55466,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55049,7 +55515,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -55067,7 +55533,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55116,7 +55582,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -55129,7 +55595,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55178,7 +55644,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -55196,7 +55662,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55245,7 +55711,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -55258,7 +55724,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55307,7 +55773,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -55325,7 +55791,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55370,7 +55836,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -55383,7 +55849,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55428,7 +55894,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -55446,7 +55912,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55495,7 +55961,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -55508,7 +55974,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55557,7 +56023,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -55575,7 +56041,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55620,7 +56086,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -55633,7 +56099,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55678,7 +56144,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -55696,7 +56162,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55741,7 +56207,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -55754,7 +56220,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55799,7 +56265,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -55817,7 +56283,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55862,7 +56328,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -55875,7 +56341,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55920,7 +56386,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -55938,7 +56404,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -55983,7 +56449,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -55996,7 +56462,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56041,7 +56507,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -56059,7 +56525,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56108,7 +56574,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -56121,7 +56587,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56170,7 +56636,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -56188,7 +56654,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56237,7 +56703,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -56250,7 +56716,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56299,7 +56765,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -56317,7 +56783,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56362,7 +56828,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -56375,7 +56841,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56420,7 +56886,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -56438,7 +56904,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56483,7 +56949,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -56496,7 +56962,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56541,7 +57007,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -56559,7 +57025,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56604,7 +57070,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -56617,7 +57083,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56662,7 +57128,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -56680,7 +57146,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56729,7 +57195,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -56742,7 +57208,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56791,7 +57257,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -56809,7 +57275,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56854,7 +57320,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -56867,7 +57333,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56912,7 +57378,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -56930,7 +57396,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -56979,7 +57445,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -56992,7 +57458,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57041,7 +57507,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -57058,7 +57524,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57101,8 +57567,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -57113,7 +57578,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57156,8 +57621,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -57174,7 +57638,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57217,8 +57681,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -57229,7 +57692,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57272,8 +57735,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -57292,7 +57754,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57341,7 +57803,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -57354,7 +57816,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57403,7 +57865,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -57421,7 +57883,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57470,7 +57932,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -57483,7 +57945,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57532,7 +57994,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -57550,7 +58012,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57595,7 +58057,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -57608,7 +58070,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57653,7 +58115,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -57671,7 +58133,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57720,7 +58182,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -57733,7 +58195,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57782,7 +58244,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -57800,7 +58262,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57849,7 +58311,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -57862,7 +58324,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57911,7 +58373,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -57929,7 +58391,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -57974,7 +58436,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -57987,7 +58449,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58032,7 +58494,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -58050,7 +58512,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58095,7 +58557,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -58108,7 +58570,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58153,7 +58615,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -58171,7 +58633,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58216,7 +58678,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -58229,7 +58691,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58274,7 +58736,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -58292,7 +58754,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58337,7 +58799,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -58350,7 +58812,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58395,7 +58857,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -58413,7 +58875,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58462,7 +58924,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -58475,7 +58937,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58524,7 +58986,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -58542,7 +59004,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58591,7 +59053,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -58604,7 +59066,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58653,7 +59115,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -58671,7 +59133,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58716,7 +59178,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -58729,7 +59191,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58774,7 +59236,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -58792,7 +59254,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58837,7 +59299,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -58850,7 +59312,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58895,7 +59357,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -58913,7 +59375,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -58962,7 +59424,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -58975,7 +59437,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59024,7 +59486,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -59042,7 +59504,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59087,7 +59549,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -59100,7 +59562,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59145,7 +59607,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -59163,7 +59625,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59212,7 +59674,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -59225,7 +59687,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59274,7 +59736,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -59300,7 +59762,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59344,7 +59806,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -59358,7 +59820,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59402,7 +59864,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -59416,7 +59878,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59460,7 +59922,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -59476,7 +59938,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59520,7 +59982,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -59535,6 +59997,8 @@ done CXXFLAGS="$ac_save_CXXFLAGS" + $as_echo "#define _GLIBCXX_USE_DEV_RANDOM 1" >>confdefs.h + $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h @@ -59544,7 +60008,7 @@ if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else @@ -59554,13 +60018,13 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } -if test "${gcc_cv_have_tls+set}" = set; then : +if ${gcc_cv_have_tls+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59576,7 +60040,7 @@ if ac_fn_c_try_link "$LINENO"; then : chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59584,7 +60048,7 @@ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59620,7 +60084,7 @@ if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59630,8 +60094,8 @@ if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59658,7 +60122,7 @@ rm -f core conftest.err conftest.$ac_objext \ for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59687,8 +60151,8 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59748,7 +60212,7 @@ $as_echo "#define HAVE_TLS 1" >>confdefs.h for ac_func in __cxa_thread_atexit_impl do : ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl" -if test "x$ac_cv_func___cxa_thread_atexit_impl" = x""yes; then : +if test "x$ac_cv_func___cxa_thread_atexit_impl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___CXA_THREAD_ATEXIT_IMPL 1 _ACEOF @@ -59756,6 +60220,18 @@ _ACEOF fi done + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + @@ -59763,7 +60239,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } -if test "${am_cv_func_iconv+set}" = set; then : +if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -59772,7 +60248,7 @@ else am_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59802,7 +60278,7 @@ rm -f core conftest.err conftest.$ac_objext \ CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59838,10 +60314,10 @@ rm -f core conftest.err conftest.$ac_objext \ if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" - CPPFLAGS="$LIBS $INCICONV" + CPPFLAGS="$CPPFLAGS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -59913,7 +60389,7 @@ $as_echo "$LIBICONV" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } - if test "${am_cv_proto_iconv+set}" = set; then : + if ${am_cv_proto_iconv+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60032,7 +60508,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -60109,13 +60585,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -60146,7 +60622,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -60158,7 +60634,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60207,7 +60683,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -60220,7 +60696,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60269,7 +60745,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -60287,7 +60763,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60336,7 +60812,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -60349,7 +60825,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60398,7 +60874,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -60416,7 +60892,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60465,7 +60941,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -60478,7 +60954,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60527,7 +61003,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -60545,7 +61021,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60590,7 +61066,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -60603,7 +61079,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60648,7 +61124,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -60666,7 +61142,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60715,7 +61191,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -60728,7 +61204,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60777,7 +61253,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -60795,7 +61271,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60844,7 +61320,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -60857,7 +61333,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60906,7 +61382,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -60924,7 +61400,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -60969,7 +61445,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -60982,7 +61458,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61027,7 +61503,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -61044,7 +61520,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61087,8 +61563,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -61099,7 +61574,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61142,8 +61617,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -61160,7 +61634,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61203,8 +61677,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -61215,7 +61688,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61258,8 +61731,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -61278,7 +61750,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61327,7 +61799,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -61340,7 +61812,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61389,7 +61861,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -61407,7 +61879,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61456,7 +61928,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -61469,7 +61941,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61518,7 +61990,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -61536,7 +62008,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61585,7 +62057,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -61598,7 +62070,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61647,7 +62119,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -61665,7 +62137,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61710,7 +62182,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -61723,7 +62195,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61768,7 +62240,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -61786,7 +62258,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61835,7 +62307,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -61848,7 +62320,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61897,7 +62369,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -61915,7 +62387,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -61960,7 +62432,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -61973,7 +62445,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62018,7 +62490,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -62036,7 +62508,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62081,7 +62553,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -62094,7 +62566,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62139,7 +62611,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -62157,7 +62629,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62202,7 +62674,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -62215,7 +62687,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62260,7 +62732,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -62278,7 +62750,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62323,7 +62795,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -62336,7 +62808,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62381,7 +62853,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -62399,7 +62871,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62448,7 +62920,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -62461,7 +62933,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62510,7 +62982,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -62528,7 +63000,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62577,7 +63049,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -62590,7 +63062,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62639,7 +63111,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -62657,7 +63129,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62702,7 +63174,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -62715,7 +63187,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62760,7 +63232,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -62778,7 +63250,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62823,7 +63295,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -62836,7 +63308,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62881,7 +63353,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -62899,7 +63371,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -62944,7 +63416,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -62957,7 +63429,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63002,7 +63474,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -63020,7 +63492,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63069,7 +63541,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -63082,7 +63554,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63131,7 +63603,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -63149,7 +63621,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63194,7 +63666,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -63207,7 +63679,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63252,7 +63724,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -63270,7 +63742,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63319,7 +63791,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -63332,7 +63804,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63381,7 +63853,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -63398,7 +63870,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63441,8 +63913,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -63453,7 +63924,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63496,8 +63967,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -63514,7 +63984,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63557,8 +64027,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -63569,7 +64038,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63612,8 +64081,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -63632,7 +64100,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63681,7 +64149,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -63694,7 +64162,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63743,7 +64211,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -63761,7 +64229,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63810,7 +64278,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -63823,7 +64291,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63872,7 +64340,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -63890,7 +64358,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63935,7 +64403,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -63948,7 +64416,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -63993,7 +64461,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -64011,7 +64479,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64060,7 +64528,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -64073,7 +64541,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64122,7 +64590,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -64140,7 +64608,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64189,7 +64657,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -64202,7 +64670,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64251,7 +64719,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -64269,7 +64737,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64314,7 +64782,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -64327,7 +64795,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64372,7 +64840,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -64390,7 +64858,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64435,7 +64903,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -64448,7 +64916,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64493,7 +64961,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -64511,7 +64979,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64556,7 +65024,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -64569,7 +65037,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64614,7 +65082,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -64632,7 +65100,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64677,7 +65145,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -64690,7 +65158,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64735,7 +65203,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -64753,7 +65221,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64802,7 +65270,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -64815,7 +65283,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64864,7 +65332,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -64882,7 +65350,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64931,7 +65399,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -64944,7 +65412,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -64993,7 +65461,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -65011,7 +65479,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65056,7 +65524,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -65069,7 +65537,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65114,7 +65582,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -65132,7 +65600,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65177,7 +65645,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -65190,7 +65658,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65235,7 +65703,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -65253,7 +65721,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65302,7 +65770,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -65315,7 +65783,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65364,7 +65832,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -65382,7 +65850,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65427,7 +65895,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -65440,7 +65908,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65485,7 +65953,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -65503,7 +65971,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65552,7 +66020,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -65565,7 +66033,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65614,7 +66082,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -65640,7 +66108,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65684,7 +66152,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -65698,7 +66166,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65742,7 +66210,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -65756,7 +66224,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65800,7 +66268,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -65816,7 +66284,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -65860,7 +66328,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -65875,8 +66343,31 @@ done CXXFLAGS="$ac_save_CXXFLAGS" + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + for ac_func in _wfopen +do : + ac_fn_c_check_func "$LINENO" "_wfopen" "ac_cv_func__wfopen" +if test "x$ac_cv_func__wfopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__WFOPEN 1 +_ACEOF + +fi +done + ;; - *-netbsd*) + *-netbsd* | *-openbsd*) SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -65948,7 +66439,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -66042,6 +66533,18 @@ $as_echo "$ac_ld_relro" >&6; } $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + ;; *-qnx6.1* | *-qnx6.2*) SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -66115,7 +66618,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -66225,13 +66728,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } @@ -66274,7 +66770,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -66343,7 +66838,7 @@ $as_echo "$glibcxx_gnu_ld_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -66420,13 +66915,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -66457,7 +66952,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -66469,7 +66964,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66518,7 +67013,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -66531,7 +67026,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66580,7 +67075,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -66598,7 +67093,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66647,7 +67142,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -66660,7 +67155,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66709,7 +67204,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -66727,7 +67222,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66776,7 +67271,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -66789,7 +67284,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66838,7 +67333,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -66856,7 +67351,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66901,7 +67396,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -66914,7 +67409,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -66959,7 +67454,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -66977,7 +67472,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67026,7 +67521,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -67039,7 +67534,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67088,7 +67583,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -67106,7 +67601,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67155,7 +67650,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -67168,7 +67663,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67217,7 +67712,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -67235,7 +67730,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67280,7 +67775,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -67293,7 +67788,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67338,7 +67833,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -67355,7 +67850,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67398,8 +67893,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -67410,7 +67904,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67453,8 +67947,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -67471,7 +67964,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67514,8 +68007,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -67526,7 +68018,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67569,8 +68061,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -67589,7 +68080,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67638,7 +68129,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -67651,7 +68142,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67700,7 +68191,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -67718,7 +68209,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67767,7 +68258,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -67780,7 +68271,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67829,7 +68320,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -67847,7 +68338,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67896,7 +68387,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -67909,7 +68400,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -67958,7 +68449,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -67976,7 +68467,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68021,7 +68512,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -68034,7 +68525,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68079,7 +68570,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -68097,7 +68588,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68146,7 +68637,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -68159,7 +68650,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68208,7 +68699,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -68226,7 +68717,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68271,7 +68762,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -68284,7 +68775,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68329,7 +68820,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -68347,7 +68838,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68392,7 +68883,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -68405,7 +68896,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68450,7 +68941,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -68468,7 +68959,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68513,7 +69004,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -68526,7 +69017,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68571,7 +69062,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -68589,7 +69080,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68634,7 +69125,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -68647,7 +69138,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68692,7 +69183,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -68710,7 +69201,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68759,7 +69250,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -68772,7 +69263,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68821,7 +69312,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -68839,7 +69330,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68888,7 +69379,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -68901,7 +69392,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -68950,7 +69441,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -68968,7 +69459,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69013,7 +69504,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -69026,7 +69517,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69071,7 +69562,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -69089,7 +69580,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69134,7 +69625,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -69147,7 +69638,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69192,7 +69683,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -69210,7 +69701,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69255,7 +69746,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -69268,7 +69759,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69313,7 +69804,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -69331,7 +69822,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69380,7 +69871,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -69393,7 +69884,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69442,7 +69933,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -69460,7 +69951,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69505,7 +69996,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -69518,7 +70009,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69563,7 +70054,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -69581,7 +70072,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69630,7 +70121,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -69643,7 +70134,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69692,7 +70183,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -69709,7 +70200,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69752,8 +70243,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -69764,7 +70254,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69807,8 +70297,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -69825,7 +70314,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69868,8 +70357,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -69880,7 +70368,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69923,8 +70411,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -69943,7 +70430,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -69992,7 +70479,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -70005,7 +70492,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70054,7 +70541,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -70072,7 +70559,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70121,7 +70608,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -70134,7 +70621,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70183,7 +70670,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -70201,7 +70688,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70246,7 +70733,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -70259,7 +70746,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70304,7 +70791,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -70322,7 +70809,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70371,7 +70858,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -70384,7 +70871,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70433,7 +70920,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -70451,7 +70938,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70500,7 +70987,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -70513,7 +71000,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70562,7 +71049,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -70580,7 +71067,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70625,7 +71112,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -70638,7 +71125,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70683,7 +71170,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -70701,7 +71188,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70746,7 +71233,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -70759,7 +71246,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70804,7 +71291,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -70822,7 +71309,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70867,7 +71354,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -70880,7 +71367,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70925,7 +71412,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -70943,7 +71430,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -70988,7 +71475,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -71001,7 +71488,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71046,7 +71533,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -71064,7 +71551,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71113,7 +71600,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -71126,7 +71613,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71175,7 +71662,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -71193,7 +71680,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71242,7 +71729,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -71255,7 +71742,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71304,7 +71791,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -71322,7 +71809,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71367,7 +71854,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -71380,7 +71867,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71425,7 +71912,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -71443,7 +71930,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71488,7 +71975,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -71501,7 +71988,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71546,7 +72033,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -71564,7 +72051,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71613,7 +72100,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -71626,7 +72113,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71675,7 +72162,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -71693,7 +72180,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71738,7 +72225,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -71751,7 +72238,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71796,7 +72283,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -71814,7 +72301,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71863,7 +72350,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -71876,7 +72363,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71925,7 +72412,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -71951,7 +72438,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -71995,7 +72482,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -72009,7 +72496,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72053,7 +72540,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -72067,7 +72554,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72111,7 +72598,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -72127,7 +72614,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72171,7 +72658,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -72186,170 +72673,6 @@ done CXXFLAGS="$ac_save_CXXFLAGS" - ;; - *-solaris*) - - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - - - - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - glibcxx_ld_is_gold=no - if test x"$with_gnu_ld" = x"yes"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 -$as_echo_n "checking for ld version... " >&6; } - - if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then - glibcxx_ld_is_gold=yes - fi - ldver=`$LD --version 2>/dev/null | - sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` - - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 -$as_echo "$glibcxx_gnu_ld_version" >&6; } - fi - - # Set --gc-sections. - glibcxx_have_gc_sections=no - if test "$glibcxx_ld_is_gold" = "yes"; then - if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then - glibcxx_have_gc_sections=yes - fi - else - glibcxx_gcsections_min_ld=21602 - if test x"$with_gnu_ld" = x"yes" && - test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then - glibcxx_have_gc_sections=yes - fi - fi - if test "$glibcxx_have_gc_sections" = "yes"; then - # Sufficiently young GNU ld it is! Joy and bunny rabbits! - # NB: This flag only works reliably after 2.16.1. Configure tests - # for this are difficult, so hard wire a value that should work. - - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-Wl,--gc-sections' - - # Check for -Wl,--gc-sections - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 -$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } - if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 -fi -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - int one(void) { return 1; } - int two(void) { return 2; } - -int -main () -{ - two(); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_gcsections=yes -else - ac_gcsections=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - if test "$ac_gcsections" = "yes"; then - rm -f conftest.c - touch conftest.c - if $CC -c conftest.c; then - if $LD --gc-sections -o conftest conftest.o 2>&1 | \ - grep "Warning: gc-sections option ignored" > /dev/null; then - ac_gcsections=no - fi - fi - rm -f conftest.c conftest.o conftest - fi - if test "$ac_gcsections" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 -$as_echo "$ac_gcsections" >&6; } - - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' - fi - fi - - # Set -z,relro. - # Note this is only for shared objects. - ac_ld_relro=no - if test x"$with_gnu_ld" = x"yes"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 -$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } - cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` - if test -n "$cxx_z_relo"; then - OPT_LDFLAGS="-Wl,-z,relro" - ac_ld_relro=yes - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 -$as_echo "$ac_ld_relro" >&6; } - fi - - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" - fi - - - - - $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h - - $as_echo "#define HAVE_FINITE 1" >>confdefs.h - - $as_echo "#define HAVE_FPCLASS 1" >>confdefs.h - - # All of the dependencies for wide character support are here, so - # turn it on. - $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h - - # These two C99 functions are present only in Solaris >= 10 - $as_echo "#define HAVE_STRTOF 1" >>confdefs.h - - $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h - - $as_echo "#define HAVE_ISNAN 1" >>confdefs.h - - $as_echo "#define HAVE_ISNANF 1" >>confdefs.h - - $as_echo "#define HAVE_MODFF 1" >>confdefs.h - - $as_echo "#define HAVE_HYPOT 1" >>confdefs.h - ;; *-tpf) SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -72396,13 +72719,13 @@ $as_echo "$ac_ld_relro" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } -if test "${ac_cv_lib_m_sin+set}" = set; then : +if ${ac_cv_lib_m_sin+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -72433,7 +72756,7 @@ LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } -if test "x$ac_cv_lib_m_sin" = x""yes; then : +if test "x$ac_cv_lib_m_sin" = xyes; then : libm="-lm" fi @@ -72445,7 +72768,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then : + if ${glibcxx_cv_func_isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72494,7 +72817,7 @@ $as_echo "$glibcxx_cv_func_isinf_use" >&6; } for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -if test "x$ac_cv_func_isinf" = x""yes; then : +if test "x$ac_cv_func_isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF @@ -72507,7 +72830,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then : + if ${glibcxx_cv_func__isinf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72556,7 +72879,7 @@ $as_echo "$glibcxx_cv_func__isinf_use" >&6; } for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -if test "x$ac_cv_func__isinf" = x""yes; then : +if test "x$ac_cv_func__isinf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF @@ -72574,7 +72897,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then : + if ${glibcxx_cv_func_isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72623,7 +72946,7 @@ $as_echo "$glibcxx_cv_func_isnan_use" >&6; } for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -if test "x$ac_cv_func_isnan" = x""yes; then : +if test "x$ac_cv_func_isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF @@ -72636,7 +72959,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then : + if ${glibcxx_cv_func__isnan_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72685,7 +73008,7 @@ $as_echo "$glibcxx_cv_func__isnan_use" >&6; } for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -if test "x$ac_cv_func__isnan" = x""yes; then : +if test "x$ac_cv_func__isnan" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF @@ -72703,7 +73026,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then : + if ${glibcxx_cv_func_finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72752,7 +73075,7 @@ $as_echo "$glibcxx_cv_func_finite_use" >&6; } for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -if test "x$ac_cv_func_finite" = x""yes; then : +if test "x$ac_cv_func_finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF @@ -72765,7 +73088,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then : + if ${glibcxx_cv_func__finite_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72814,7 +73137,7 @@ $as_echo "$glibcxx_cv_func__finite_use" >&6; } for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -if test "x$ac_cv_func__finite" = x""yes; then : +if test "x$ac_cv_func__finite" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF @@ -72832,7 +73155,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then : + if ${glibcxx_cv_func_sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72877,7 +73200,7 @@ $as_echo "$glibcxx_cv_func_sincos_use" >&6; } for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -if test "x$ac_cv_func_sincos" = x""yes; then : +if test "x$ac_cv_func_sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF @@ -72890,7 +73213,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then : + if ${glibcxx_cv_func__sincos_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -72935,7 +73258,7 @@ $as_echo "$glibcxx_cv_func__sincos_use" >&6; } for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -if test "x$ac_cv_func__sincos" = x""yes; then : +if test "x$ac_cv_func__sincos" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF @@ -72953,7 +73276,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : + if ${glibcxx_cv_func_fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73002,7 +73325,7 @@ $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -if test "x$ac_cv_func_fpclass" = x""yes; then : +if test "x$ac_cv_func_fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF @@ -73015,7 +73338,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : + if ${glibcxx_cv_func__fpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73064,7 +73387,7 @@ $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -if test "x$ac_cv_func__fpclass" = x""yes; then : +if test "x$ac_cv_func__fpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF @@ -73082,7 +73405,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func_qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73131,7 +73454,7 @@ $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -if test "x$ac_cv_func_qfpclass" = x""yes; then : +if test "x$ac_cv_func_qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF @@ -73144,7 +73467,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : + if ${glibcxx_cv_func__qfpclass_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73193,7 +73516,7 @@ $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -if test "x$ac_cv_func__qfpclass" = x""yes; then : +if test "x$ac_cv_func__qfpclass" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF @@ -73211,7 +73534,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then : + if ${glibcxx_cv_func_hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73256,7 +73579,7 @@ $as_echo "$glibcxx_cv_func_hypot_use" >&6; } for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -if test "x$ac_cv_func_hypot" = x""yes; then : +if test "x$ac_cv_func_hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF @@ -73269,7 +73592,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then : + if ${glibcxx_cv_func__hypot_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73314,7 +73637,7 @@ $as_echo "$glibcxx_cv_func__hypot_use" >&6; } for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -if test "x$ac_cv_func__hypot" = x""yes; then : +if test "x$ac_cv_func__hypot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF @@ -73331,7 +73654,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : + if ${glibcxx_cv_func_float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73374,8 +73697,7 @@ $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -73386,7 +73708,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : + if ${glibcxx_cv_func__float_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73429,8 +73751,7 @@ $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -73447,7 +73768,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } - if test "${glibcxx_cv_func_float_round_use+set}" = set; then : + if ${glibcxx_cv_func_float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73490,8 +73811,7 @@ $as_echo "$glibcxx_cv_func_float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -73502,7 +73822,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } - if test "${glibcxx_cv_func__float_round_use+set}" = set; then : + if ${glibcxx_cv_func__float_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73545,8 +73865,7 @@ $as_echo "$glibcxx_cv_func__float_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -73565,7 +73884,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then : + if ${glibcxx_cv_func_expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73614,7 +73933,7 @@ $as_echo "$glibcxx_cv_func_expf_use" >&6; } for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -if test "x$ac_cv_func_expf" = x""yes; then : +if test "x$ac_cv_func_expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF @@ -73627,7 +73946,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then : + if ${glibcxx_cv_func__expf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73676,7 +73995,7 @@ $as_echo "$glibcxx_cv_func__expf_use" >&6; } for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -if test "x$ac_cv_func__expf" = x""yes; then : +if test "x$ac_cv_func__expf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF @@ -73694,7 +74013,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : + if ${glibcxx_cv_func_isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73743,7 +74062,7 @@ $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -if test "x$ac_cv_func_isnanf" = x""yes; then : +if test "x$ac_cv_func_isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF @@ -73756,7 +74075,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : + if ${glibcxx_cv_func__isnanf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73805,7 +74124,7 @@ $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -if test "x$ac_cv_func__isnanf" = x""yes; then : +if test "x$ac_cv_func__isnanf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF @@ -73823,7 +74142,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then : + if ${glibcxx_cv_func_isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73872,7 +74191,7 @@ $as_echo "$glibcxx_cv_func_isinff_use" >&6; } for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -if test "x$ac_cv_func_isinff" = x""yes; then : +if test "x$ac_cv_func_isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF @@ -73885,7 +74204,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then : + if ${glibcxx_cv_func__isinff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73934,7 +74253,7 @@ $as_echo "$glibcxx_cv_func__isinff_use" >&6; } for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -if test "x$ac_cv_func__isinff" = x""yes; then : +if test "x$ac_cv_func__isinff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF @@ -73952,7 +74271,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : + if ${glibcxx_cv_func_atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -73997,7 +74316,7 @@ $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -if test "x$ac_cv_func_atan2f" = x""yes; then : +if test "x$ac_cv_func_atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF @@ -74010,7 +74329,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : + if ${glibcxx_cv_func__atan2f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74055,7 +74374,7 @@ $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -if test "x$ac_cv_func__atan2f" = x""yes; then : +if test "x$ac_cv_func__atan2f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF @@ -74073,7 +74392,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : + if ${glibcxx_cv_func_fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74122,7 +74441,7 @@ $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -if test "x$ac_cv_func_fabsf" = x""yes; then : +if test "x$ac_cv_func_fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF @@ -74135,7 +74454,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : + if ${glibcxx_cv_func__fabsf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74184,7 +74503,7 @@ $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -if test "x$ac_cv_func__fabsf" = x""yes; then : +if test "x$ac_cv_func__fabsf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF @@ -74202,7 +74521,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : + if ${glibcxx_cv_func_fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74247,7 +74566,7 @@ $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -if test "x$ac_cv_func_fmodf" = x""yes; then : +if test "x$ac_cv_func_fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF @@ -74260,7 +74579,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : + if ${glibcxx_cv_func__fmodf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74305,7 +74624,7 @@ $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -if test "x$ac_cv_func__fmodf" = x""yes; then : +if test "x$ac_cv_func__fmodf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF @@ -74323,7 +74642,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : + if ${glibcxx_cv_func_frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74368,7 +74687,7 @@ $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -if test "x$ac_cv_func_frexpf" = x""yes; then : +if test "x$ac_cv_func_frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF @@ -74381,7 +74700,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : + if ${glibcxx_cv_func__frexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74426,7 +74745,7 @@ $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -if test "x$ac_cv_func__frexpf" = x""yes; then : +if test "x$ac_cv_func__frexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF @@ -74444,7 +74763,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : + if ${glibcxx_cv_func_hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74489,7 +74808,7 @@ $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -if test "x$ac_cv_func_hypotf" = x""yes; then : +if test "x$ac_cv_func_hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF @@ -74502,7 +74821,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : + if ${glibcxx_cv_func__hypotf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74547,7 +74866,7 @@ $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -if test "x$ac_cv_func__hypotf" = x""yes; then : +if test "x$ac_cv_func__hypotf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF @@ -74565,7 +74884,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74610,7 +74929,7 @@ $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -if test "x$ac_cv_func_ldexpf" = x""yes; then : +if test "x$ac_cv_func_ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF @@ -74623,7 +74942,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74668,7 +74987,7 @@ $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -if test "x$ac_cv_func__ldexpf" = x""yes; then : +if test "x$ac_cv_func__ldexpf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF @@ -74686,7 +75005,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then : + if ${glibcxx_cv_func_logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74735,7 +75054,7 @@ $as_echo "$glibcxx_cv_func_logf_use" >&6; } for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -if test "x$ac_cv_func_logf" = x""yes; then : +if test "x$ac_cv_func_logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF @@ -74748,7 +75067,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then : + if ${glibcxx_cv_func__logf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74797,7 +75116,7 @@ $as_echo "$glibcxx_cv_func__logf_use" >&6; } for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -if test "x$ac_cv_func__logf" = x""yes; then : +if test "x$ac_cv_func__logf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF @@ -74815,7 +75134,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then : + if ${glibcxx_cv_func_log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74864,7 +75183,7 @@ $as_echo "$glibcxx_cv_func_log10f_use" >&6; } for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -if test "x$ac_cv_func_log10f" = x""yes; then : +if test "x$ac_cv_func_log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF @@ -74877,7 +75196,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then : + if ${glibcxx_cv_func__log10f_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74926,7 +75245,7 @@ $as_echo "$glibcxx_cv_func__log10f_use" >&6; } for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -if test "x$ac_cv_func__log10f" = x""yes; then : +if test "x$ac_cv_func__log10f" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF @@ -74944,7 +75263,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then : + if ${glibcxx_cv_func_modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -74989,7 +75308,7 @@ $as_echo "$glibcxx_cv_func_modff_use" >&6; } for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -if test "x$ac_cv_func_modff" = x""yes; then : +if test "x$ac_cv_func_modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF @@ -75002,7 +75321,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then : + if ${glibcxx_cv_func__modff_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75047,7 +75366,7 @@ $as_echo "$glibcxx_cv_func__modff_use" >&6; } for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -if test "x$ac_cv_func__modff" = x""yes; then : +if test "x$ac_cv_func__modff" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF @@ -75065,7 +75384,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then - if test "${glibcxx_cv_func_modf_use+set}" = set; then : + if ${glibcxx_cv_func_modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75110,7 +75429,7 @@ $as_echo "$glibcxx_cv_func_modf_use" >&6; } for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -if test "x$ac_cv_func_modf" = x""yes; then : +if test "x$ac_cv_func_modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF @@ -75123,7 +75442,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then - if test "${glibcxx_cv_func__modf_use+set}" = set; then : + if ${glibcxx_cv_func__modf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75168,7 +75487,7 @@ $as_echo "$glibcxx_cv_func__modf_use" >&6; } for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -if test "x$ac_cv_func__modf" = x""yes; then : +if test "x$ac_cv_func__modf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF @@ -75186,7 +75505,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then : + if ${glibcxx_cv_func_powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75231,7 +75550,7 @@ $as_echo "$glibcxx_cv_func_powf_use" >&6; } for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -if test "x$ac_cv_func_powf" = x""yes; then : +if test "x$ac_cv_func_powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF @@ -75244,7 +75563,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then : + if ${glibcxx_cv_func__powf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75289,7 +75608,7 @@ $as_echo "$glibcxx_cv_func__powf_use" >&6; } for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -if test "x$ac_cv_func__powf" = x""yes; then : +if test "x$ac_cv_func__powf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF @@ -75307,7 +75626,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75356,7 +75675,7 @@ $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -if test "x$ac_cv_func_sqrtf" = x""yes; then : +if test "x$ac_cv_func_sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF @@ -75369,7 +75688,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75418,7 +75737,7 @@ $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -if test "x$ac_cv_func__sqrtf" = x""yes; then : +if test "x$ac_cv_func__sqrtf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF @@ -75436,7 +75755,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : + if ${glibcxx_cv_func_sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75481,7 +75800,7 @@ $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -if test "x$ac_cv_func_sincosf" = x""yes; then : +if test "x$ac_cv_func_sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF @@ -75494,7 +75813,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : + if ${glibcxx_cv_func__sincosf_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75539,7 +75858,7 @@ $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -if test "x$ac_cv_func__sincosf" = x""yes; then : +if test "x$ac_cv_func__sincosf" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF @@ -75557,7 +75876,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then : + if ${glibcxx_cv_func_finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75606,7 +75925,7 @@ $as_echo "$glibcxx_cv_func_finitef_use" >&6; } for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -if test "x$ac_cv_func_finitef" = x""yes; then : +if test "x$ac_cv_func_finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF @@ -75619,7 +75938,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then : + if ${glibcxx_cv_func__finitef_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75668,7 +75987,7 @@ $as_echo "$glibcxx_cv_func__finitef_use" >&6; } for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -if test "x$ac_cv_func__finitef" = x""yes; then : +if test "x$ac_cv_func__finitef" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF @@ -75685,7 +76004,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75728,8 +76047,7 @@ $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -75740,7 +76058,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_trig_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75783,8 +76101,7 @@ $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -75801,7 +76118,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func_long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75844,8 +76161,7 @@ $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -75856,7 +76172,7 @@ done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : + if ${glibcxx_cv_func__long_double_round_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75899,8 +76215,7 @@ $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF @@ -75919,7 +76234,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : + if ${glibcxx_cv_func_isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -75968,7 +76283,7 @@ $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -if test "x$ac_cv_func_isnanl" = x""yes; then : +if test "x$ac_cv_func_isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF @@ -75981,7 +76296,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : + if ${glibcxx_cv_func__isnanl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76030,7 +76345,7 @@ $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -if test "x$ac_cv_func__isnanl" = x""yes; then : +if test "x$ac_cv_func__isnanl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF @@ -76048,7 +76363,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : + if ${glibcxx_cv_func_isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76097,7 +76412,7 @@ $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -if test "x$ac_cv_func_isinfl" = x""yes; then : +if test "x$ac_cv_func_isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF @@ -76110,7 +76425,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : + if ${glibcxx_cv_func__isinfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76159,7 +76474,7 @@ $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -if test "x$ac_cv_func__isinfl" = x""yes; then : +if test "x$ac_cv_func__isinfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF @@ -76177,7 +76492,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : + if ${glibcxx_cv_func_atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76222,7 +76537,7 @@ $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -if test "x$ac_cv_func_atan2l" = x""yes; then : +if test "x$ac_cv_func_atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF @@ -76235,7 +76550,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : + if ${glibcxx_cv_func__atan2l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76280,7 +76595,7 @@ $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -if test "x$ac_cv_func__atan2l" = x""yes; then : +if test "x$ac_cv_func__atan2l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF @@ -76298,7 +76613,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then : + if ${glibcxx_cv_func_expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76347,7 +76662,7 @@ $as_echo "$glibcxx_cv_func_expl_use" >&6; } for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -if test "x$ac_cv_func_expl" = x""yes; then : +if test "x$ac_cv_func_expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF @@ -76360,7 +76675,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then : + if ${glibcxx_cv_func__expl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76409,7 +76724,7 @@ $as_echo "$glibcxx_cv_func__expl_use" >&6; } for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -if test "x$ac_cv_func__expl" = x""yes; then : +if test "x$ac_cv_func__expl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF @@ -76427,7 +76742,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : + if ${glibcxx_cv_func_fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76476,7 +76791,7 @@ $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -if test "x$ac_cv_func_fabsl" = x""yes; then : +if test "x$ac_cv_func_fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF @@ -76489,7 +76804,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : + if ${glibcxx_cv_func__fabsl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76538,7 +76853,7 @@ $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -if test "x$ac_cv_func__fabsl" = x""yes; then : +if test "x$ac_cv_func__fabsl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF @@ -76556,7 +76871,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : + if ${glibcxx_cv_func_fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76601,7 +76916,7 @@ $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -if test "x$ac_cv_func_fmodl" = x""yes; then : +if test "x$ac_cv_func_fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF @@ -76614,7 +76929,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : + if ${glibcxx_cv_func__fmodl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76659,7 +76974,7 @@ $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -if test "x$ac_cv_func__fmodl" = x""yes; then : +if test "x$ac_cv_func__fmodl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF @@ -76677,7 +76992,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : + if ${glibcxx_cv_func_frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76722,7 +77037,7 @@ $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -if test "x$ac_cv_func_frexpl" = x""yes; then : +if test "x$ac_cv_func_frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF @@ -76735,7 +77050,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : + if ${glibcxx_cv_func__frexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76780,7 +77095,7 @@ $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -if test "x$ac_cv_func__frexpl" = x""yes; then : +if test "x$ac_cv_func__frexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF @@ -76798,7 +77113,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : + if ${glibcxx_cv_func_hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76843,7 +77158,7 @@ $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -if test "x$ac_cv_func_hypotl" = x""yes; then : +if test "x$ac_cv_func_hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF @@ -76856,7 +77171,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : + if ${glibcxx_cv_func__hypotl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76901,7 +77216,7 @@ $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -if test "x$ac_cv_func__hypotl" = x""yes; then : +if test "x$ac_cv_func__hypotl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF @@ -76919,7 +77234,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func_ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -76964,7 +77279,7 @@ $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -if test "x$ac_cv_func_ldexpl" = x""yes; then : +if test "x$ac_cv_func_ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF @@ -76977,7 +77292,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : + if ${glibcxx_cv_func__ldexpl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77022,7 +77337,7 @@ $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -if test "x$ac_cv_func__ldexpl" = x""yes; then : +if test "x$ac_cv_func__ldexpl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF @@ -77040,7 +77355,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then : + if ${glibcxx_cv_func_logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77089,7 +77404,7 @@ $as_echo "$glibcxx_cv_func_logl_use" >&6; } for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -if test "x$ac_cv_func_logl" = x""yes; then : +if test "x$ac_cv_func_logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF @@ -77102,7 +77417,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then : + if ${glibcxx_cv_func__logl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77151,7 +77466,7 @@ $as_echo "$glibcxx_cv_func__logl_use" >&6; } for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -if test "x$ac_cv_func__logl" = x""yes; then : +if test "x$ac_cv_func__logl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF @@ -77169,7 +77484,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then : + if ${glibcxx_cv_func_log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77218,7 +77533,7 @@ $as_echo "$glibcxx_cv_func_log10l_use" >&6; } for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -if test "x$ac_cv_func_log10l" = x""yes; then : +if test "x$ac_cv_func_log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF @@ -77231,7 +77546,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then : + if ${glibcxx_cv_func__log10l_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77280,7 +77595,7 @@ $as_echo "$glibcxx_cv_func__log10l_use" >&6; } for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -if test "x$ac_cv_func__log10l" = x""yes; then : +if test "x$ac_cv_func__log10l" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF @@ -77298,7 +77613,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then : + if ${glibcxx_cv_func_modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77343,7 +77658,7 @@ $as_echo "$glibcxx_cv_func_modfl_use" >&6; } for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -if test "x$ac_cv_func_modfl" = x""yes; then : +if test "x$ac_cv_func_modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF @@ -77356,7 +77671,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then : + if ${glibcxx_cv_func__modfl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77401,7 +77716,7 @@ $as_echo "$glibcxx_cv_func__modfl_use" >&6; } for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -if test "x$ac_cv_func__modfl" = x""yes; then : +if test "x$ac_cv_func__modfl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF @@ -77419,7 +77734,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then : + if ${glibcxx_cv_func_powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77464,7 +77779,7 @@ $as_echo "$glibcxx_cv_func_powl_use" >&6; } for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -if test "x$ac_cv_func_powl" = x""yes; then : +if test "x$ac_cv_func_powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF @@ -77477,7 +77792,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then : + if ${glibcxx_cv_func__powl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77522,7 +77837,7 @@ $as_echo "$glibcxx_cv_func__powl_use" >&6; } for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -if test "x$ac_cv_func__powl" = x""yes; then : +if test "x$ac_cv_func__powl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF @@ -77540,7 +77855,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func_sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77589,7 +77904,7 @@ $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -if test "x$ac_cv_func_sqrtl" = x""yes; then : +if test "x$ac_cv_func_sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF @@ -77602,7 +77917,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : + if ${glibcxx_cv_func__sqrtl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77651,7 +77966,7 @@ $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -if test "x$ac_cv_func__sqrtl" = x""yes; then : +if test "x$ac_cv_func__sqrtl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF @@ -77669,7 +77984,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : + if ${glibcxx_cv_func_sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77714,7 +78029,7 @@ $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -if test "x$ac_cv_func_sincosl" = x""yes; then : +if test "x$ac_cv_func_sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF @@ -77727,7 +78042,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : + if ${glibcxx_cv_func__sincosl_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77772,7 +78087,7 @@ $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -if test "x$ac_cv_func__sincosl" = x""yes; then : +if test "x$ac_cv_func__sincosl" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF @@ -77790,7 +78105,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then : + if ${glibcxx_cv_func_finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77839,7 +78154,7 @@ $as_echo "$glibcxx_cv_func_finitel_use" >&6; } for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -if test "x$ac_cv_func_finitel" = x""yes; then : +if test "x$ac_cv_func_finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF @@ -77852,7 +78167,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then : + if ${glibcxx_cv_func__finitel_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77901,7 +78216,7 @@ $as_echo "$glibcxx_cv_func__finitel_use" >&6; } for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -if test "x$ac_cv_func__finitel" = x""yes; then : +if test "x$ac_cv_func__finitel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF @@ -77927,7 +78242,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 $as_echo_n "checking for at_quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_at_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -77971,7 +78286,7 @@ $as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } for ac_func in at_quick_exit do : ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -if test "x$ac_cv_func_at_quick_exit" = x""yes; then : +if test "x$ac_cv_func_at_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_AT_QUICK_EXIT 1 _ACEOF @@ -77985,7 +78300,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 $as_echo_n "checking for quick_exit declaration... " >&6; } if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then - if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : + if ${glibcxx_cv_func_quick_exit_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -78029,7 +78344,7 @@ $as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } for ac_func in quick_exit do : ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -if test "x$ac_cv_func_quick_exit" = x""yes; then : +if test "x$ac_cv_func_quick_exit" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QUICK_EXIT 1 _ACEOF @@ -78043,7 +78358,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then : + if ${glibcxx_cv_func_strtold_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -78087,7 +78402,7 @@ $as_echo "$glibcxx_cv_func_strtold_use" >&6; } for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -if test "x$ac_cv_func_strtold" = x""yes; then : +if test "x$ac_cv_func_strtold" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF @@ -78103,7 +78418,7 @@ done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then : + if ${glibcxx_cv_func_strtof_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -78147,7 +78462,7 @@ $as_echo "$glibcxx_cv_func_strtof_use" >&6; } for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -if test "x$ac_cv_func_strtof" = x""yes; then : +if test "x$ac_cv_func_strtof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF @@ -78206,7 +78521,7 @@ done ;; *) - as_fn_error "No support for this host/target combination." "$LINENO" 5 + as_fn_error $? "No support for this host/target combination." "$LINENO" 5 ;; esac @@ -78308,7 +78623,7 @@ if test "${enable_linux_futex+set}" = set; then : enableval=$enable_linux_futex; case "$enableval" in yes|no|default) ;; - *) as_fn_error "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; esac else @@ -78328,7 +78643,7 @@ case "$target" in # a warning. enable_linux_futex=no if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -78346,7 +78661,7 @@ if ac_fn_c_try_link "$LINENO"; then : save_LIBS="$LIBS" LIBS="-lpthread $LIBS" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -78386,7 +78701,7 @@ rm -f core conftest.err conftest.$ac_objext \ ;; yes) if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -78403,7 +78718,7 @@ _ACEOF if ac_fn_c_try_link "$LINENO"; then : else - as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 + as_fn_error $? "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -78437,7 +78752,7 @@ for i in stdint.h $inttype_headers; do ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include #include <$i> " -if test "x$ac_cv_type_uintmax_t" = x""yes; then : +if test "x$ac_cv_type_uintmax_t" = xyes; then : acx_cv_header_stdint=$i else continue @@ -78446,7 +78761,7 @@ fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " -if test "x$ac_cv_type_uintptr_t" = x""yes; then : +if test "x$ac_cv_type_uintptr_t" = xyes; then : else acx_cv_header_stdint_kind="(mostly complete)" @@ -78455,7 +78770,7 @@ fi ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include #include <$i> " -if test "x$ac_cv_type_int_least32_t" = x""yes; then : +if test "x$ac_cv_type_int_least32_t" = xyes; then : else acx_cv_header_stdint_kind="(mostly complete)" @@ -78464,7 +78779,7 @@ fi ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include #include <$i> " -if test "x$ac_cv_type_int_fast32_t" = x""yes; then : +if test "x$ac_cv_type_int_fast32_t" = xyes; then : else acx_cv_header_stdint_kind="(mostly complete)" @@ -78473,7 +78788,7 @@ fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " -if test "x$ac_cv_type_uint64_t" = x""yes; then : +if test "x$ac_cv_type_uint64_t" = xyes; then : else acx_cv_header_stdint_kind="(lacks uint64_t)" @@ -78491,7 +78806,7 @@ if test "$acx_cv_header_stdint" = stddef.h; then ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include #include <$i> " -if test "x$ac_cv_type_uint32_t" = x""yes; then : +if test "x$ac_cv_type_uint32_t" = xyes; then : acx_cv_header_stdint=$i else continue @@ -78500,14 +78815,14 @@ fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " -if test "x$ac_cv_type_uint64_t" = x""yes; then : +if test "x$ac_cv_type_uint64_t" = xyes; then : fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " -if test "x$ac_cv_type_uintptr_t" = x""yes; then : +if test "x$ac_cv_type_uintptr_t" = xyes; then : fi @@ -78523,7 +78838,7 @@ if test "$acx_cv_header_stdint" = stddef.h; then ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include #include <$i> " -if test "x$ac_cv_type_u_int32_t" = x""yes; then : +if test "x$ac_cv_type_u_int32_t" = xyes; then : acx_cv_header_stdint=$i else continue @@ -78532,7 +78847,7 @@ fi ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include #include <$i> " -if test "x$ac_cv_type_u_int64_t" = x""yes; then : +if test "x$ac_cv_type_u_int64_t" = xyes; then : fi @@ -78592,7 +78907,7 @@ case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 $as_echo_n "checking size of void *... " >&6; } -if test "${ac_cv_sizeof_void_p+set}" = set; then : +if ${ac_cv_sizeof_void_p+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : @@ -78601,9 +78916,8 @@ else if test "$ac_cv_type_void_p" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "cannot compute sizeof (void *) -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_void_p=0 fi @@ -78630,7 +78944,7 @@ case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 $as_echo_n "checking size of long... " >&6; } -if test "${ac_cv_sizeof_long+set}" = set; then : +if ${ac_cv_sizeof_long+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : @@ -78639,9 +78953,8 @@ else if test "$ac_cv_type_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "cannot compute sizeof (long) -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long=0 fi @@ -78668,7 +78981,7 @@ if test $acx_cv_header_stdint = stddef.h; then # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 $as_echo_n "checking size of int... " >&6; } -if test "${ac_cv_sizeof_int+set}" = set; then : +if ${ac_cv_sizeof_int+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : @@ -78677,9 +78990,8 @@ else if test "$ac_cv_type_int" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "cannot compute sizeof (int) -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_int=0 fi @@ -78702,7 +79014,7 @@ _ACEOF # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 $as_echo_n "checking size of short... " >&6; } -if test "${ac_cv_sizeof_short+set}" = set; then : +if ${ac_cv_sizeof_short+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : @@ -78711,9 +79023,8 @@ else if test "$ac_cv_type_short" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "cannot compute sizeof (short) -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_short=0 fi @@ -78736,7 +79047,7 @@ _ACEOF # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 $as_echo_n "checking size of char... " >&6; } -if test "${ac_cv_sizeof_char+set}" = set; then : +if ${ac_cv_sizeof_char+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : @@ -78745,9 +79056,8 @@ else if test "$ac_cv_type_char" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -{ as_fn_set_status 77 -as_fn_error "cannot compute sizeof (char) -See \`config.log' for more details." "$LINENO" 5; }; } +as_fn_error 77 "cannot compute sizeof (char) +See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_char=0 fi @@ -78769,7 +79079,7 @@ _ACEOF $as_echo_n "checking for type equivalent to int8_t... " >&6; } case "$ac_cv_sizeof_char" in 1) acx_cv_type_int8_t=char ;; - *) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5 + *) as_fn_error $? "no 8-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5 $as_echo "$acx_cv_type_int8_t" >&6; } @@ -78779,7 +79089,7 @@ $as_echo_n "checking for type equivalent to int16_t... " >&6; } case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in 2:*) acx_cv_type_int16_t=int ;; *:2) acx_cv_type_int16_t=short ;; - *) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5 + *) as_fn_error $? "no 16-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5 $as_echo "$acx_cv_type_int16_t" >&6; } @@ -78789,7 +79099,7 @@ $as_echo_n "checking for type equivalent to int32_t... " >&6; } case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in 4:*) acx_cv_type_int32_t=int ;; *:4) acx_cv_type_int32_t=long ;; - *) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5 + *) as_fn_error $? "no 32-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5 $as_echo "$acx_cv_type_int32_t" >&6; } @@ -78816,7 +79126,7 @@ $as_echo_n "checking for type equivalent to intptr_t... " >&6; } 2) acx_cv_type_intptr_t=int16_t ;; 4) acx_cv_type_intptr_t=int32_t ;; 8) acx_cv_type_intptr_t=int64_t ;; - *) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5 + *) as_fn_error $? "no equivalent for intptr_t, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5 $as_echo "$acx_cv_type_intptr_t" >&6; } @@ -78831,7 +79141,7 @@ ac_config_commands="$ac_config_commands include/gstdint.h" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5 $as_echo_n "checking for GNU c++filt... " >&6; } -if test "${ac_cv_path_CXXFILT+set}" = set; then : +if ${ac_cv_path_CXXFILT+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$CXXFILT"; then @@ -78845,7 +79155,7 @@ do for ac_prog in c++filt gc++filt; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_CXXFILT" && $as_test_x "$ac_path_CXXFILT"; } || continue + as_fn_executable_p "$ac_path_CXXFILT" || continue # Check for GNU $ac_path_CXXFILT case `"$ac_path_CXXFILT" --version 2>&1` in *GNU*) @@ -78876,7 +79186,7 @@ if test "${enable_symvers+set}" = set; then : enableval=$enable_symvers; case "$enableval" in yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;; - *) as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; esac else @@ -78966,7 +79276,7 @@ $as_echo_n "checking for shared libgcc... " >&6; } ac_save_CFLAGS="$CFLAGS" CFLAGS=' -lgcc_s' if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -78999,7 +79309,7 @@ EOF if test x${glibcxx_libgcc_s_suffix+set} = xset; then CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix" if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -79066,7 +79376,7 @@ $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} fi # For libtool versioning info, format is CURRENT:REVISION:AGE -libtool_VERSION=6:23:0 +libtool_VERSION=6:26:0 # Everything parsed; figure out what files and settings to use. case $enable_symvers in @@ -79080,7 +79390,7 @@ $as_echo "#define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h ;; gnu-versioned-namespace) - libtool_VERSION=7:0:0 + libtool_VERSION=8:0:0 SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver $as_echo "#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h @@ -79108,7 +79418,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5 $as_echo_n "checking whether the target supports .symver directive... " >&6; } -if test "${glibcxx_cv_have_as_symver_directive+set}" = set; then : +if ${glibcxx_cv_have_as_symver_directive+:} false; then : $as_echo_n "(cached) " >&6 else @@ -79235,7 +79545,7 @@ if test "${enable_libstdcxx_visibility+set}" = set; then : enableval=$enable_libstdcxx_visibility; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;; esac else @@ -79247,7 +79557,7 @@ fi if test x$enable_libstdcxx_visibility = xyes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5 $as_echo_n "checking whether the target supports hidden visibility... " >&6; } -if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then : +if ${glibcxx_cv_have_attribute_visibility+:} false; then : $as_echo_n "(cached) " >&6 else @@ -79290,7 +79600,7 @@ if test "${enable_libstdcxx_dual_abi+set}" = set; then : enableval=$enable_libstdcxx_dual_abi; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable libstdcxx-dual-abi must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-dual-abi must be yes or no" "$LINENO" 5 ;; esac else @@ -79319,8 +79629,8 @@ if test "${with_default_libstdcxx_abi+set}" = set; then : withval=$with_default_libstdcxx_abi; case "$withval" in gcc4-compatible) default_libstdcxx_abi="gcc4-compatible" ;; new|cxx11) default_libstdcxx_abi="new" ;; - c++*|gnu++*) as_fn_error "Supported arguments for --with-default-libstdcxx-abi have changed, use \"new\" or \"gcc4-compatible\"" "$LINENO" 5 ;; - *) as_fn_error "Invalid argument for --with-default-libstdcxx-abi" "$LINENO" 5 ;; + c++*|gnu++*) as_fn_error $? "Supported arguments for --with-default-libstdcxx-abi have changed, use \"new\" or \"gcc4-compatible\"" "$LINENO" 5 ;; + *) as_fn_error $? "Invalid argument for --with-default-libstdcxx-abi" "$LINENO" 5 ;; esac else @@ -79342,6 +79652,7 @@ $as_echo "${default_libstdcxx_abi}" >&6; } ac_ldbl_compat=no +LONG_DOUBLE_COMPAT_FLAGS="-mlong-double-64" case "$target" in powerpc*-*-linux* | \ sparc*-*-linux* | \ @@ -79373,13 +79684,18 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext $as_echo "#define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" + case "$target" in + powerpc*-*-linux*) + LONG_DOUBLE_COMPAT_FLAGS="$LONG_DOUBLE_COMPAT_FLAGS -mno-gnu-attribute" ;; + esac fi esac + # Check if assembler supports disabling hardware capability support. - test -z "$HWCAP_FLAGS" && HWCAP_FLAGS='' + test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH # with a different meaning. @@ -79408,7 +79724,7 @@ else fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_hwcap_flags" = "yes"; then - HWCAP_FLAGS="-Wa,-nH $HWCAP_FLAGS" + HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 $as_echo "$ac_hwcap_flags" >&6; } @@ -79424,7 +79740,7 @@ $as_echo "$ac_hwcap_flags" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdrand support in assembler" >&5 $as_echo_n "checking for rdrand support in assembler... " >&6; } - if test "${ac_cv_x86_rdrand+set}" = set; then : + if ${ac_cv_x86_rdrand+:} false; then : $as_echo_n "(cached) " >&6 else @@ -79471,8 +79787,7 @@ $as_echo "$ac_cv_x86_rdrand" >&6; } do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -79649,7 +79964,7 @@ $as_echo "$res" >&6; } # Check for rlimit, setrlimit. - if test "${glibcxx_cv_setrlimit+set}" = set; then : + if ${glibcxx_cv_setrlimit+:} false; then : $as_echo_n "(cached) " >&6 else @@ -79699,7 +80014,7 @@ $as_echo "$ac_res_limits" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5 $as_echo_n "checking for setenv declaration... " >&6; } if test x${glibcxx_cv_func_setenv_use+set} != xset; then - if test "${glibcxx_cv_func_setenv_use+set}" = set; then : + if ${glibcxx_cv_func_setenv_use+:} false; then : $as_echo_n "(cached) " >&6 else @@ -79743,7 +80058,7 @@ $as_echo "$glibcxx_cv_func_setenv_use" >&6; } for ac_func in setenv do : ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" -if test "x$ac_cv_func_setenv" = x""yes; then : +if test "x$ac_cv_func_setenv" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SETENV 1 _ACEOF @@ -79783,7 +80098,7 @@ if test "${enable_libstdcxx_threads+set}" = set; then : enableval=$enable_libstdcxx_threads; case "$enableval" in yes|no) ;; - *) as_fn_error "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;; + *) as_fn_error $? "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;; esac else @@ -79890,7 +80205,7 @@ $as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h # Also check for pthread_rwlock_t for std::shared_timed_mutex in C++14 ac_fn_cxx_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include \"gthr.h\" " -if test "x$ac_cv_type_pthread_rwlock_t" = x""yes; then : +if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : $as_echo "#define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1" >>confdefs.h @@ -79912,8 +80227,7 @@ for ac_header in fcntl.h dirent.h sys/statvfs.h utime.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF @@ -79928,7 +80242,7 @@ if test "${enable_libstdcxx_filesystem_ts+set}" = set; then : enableval=$enable_libstdcxx_filesystem_ts; case "$enableval" in yes|no|auto) ;; - *) as_fn_error "Unknown argument to enable/disable libstdcxx-filesystem-ts" "$LINENO" 5 ;; + *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-filesystem-ts" "$LINENO" 5 ;; esac else @@ -79950,6 +80264,9 @@ $as_echo_n "checking whether to build Filesystem TS support... " >&6; } gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) enable_libstdcxx_filesystem_ts=yes ;; + rtems*) + enable_libstdcxx_filesystem_ts=yes + ;; solaris*) enable_libstdcxx_filesystem_ts=yes ;; @@ -79962,21 +80279,22 @@ $as_echo_n "checking whether to build Filesystem TS support... " >&6; } $as_echo "$enable_libstdcxx_filesystem_ts" >&6; } + if test $enable_libstdcxx_filesystem_ts = yes; then - ac_ext=cpp + ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fno-exceptions" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5 + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5 $as_echo_n "checking for struct dirent.d_type... " >&6; } - if test "${glibcxx_cv_dirent_d_type+set}" = set; then : + if ${glibcxx_cv_dirent_d_type+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -79984,8 +80302,8 @@ int main () { - struct dirent d; - if (sizeof d.d_type) return 0; + struct dirent d; + if (sizeof d.d_type) return 0; ; return 0; @@ -79999,7 +80317,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -80008,8 +80326,8 @@ int main () { - struct dirent d; - if (sizeof d.d_type) return 0; + struct dirent d; + if (sizeof d.d_type) return 0; ; return 0; @@ -80026,36 +80344,37 @@ fi fi - if test $glibcxx_cv_dirent_d_type = yes; then + if test $glibcxx_cv_dirent_d_type = yes; then $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 $as_echo "$glibcxx_cv_dirent_d_type" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 $as_echo_n "checking for realpath... " >&6; } - if test "${glibcxx_cv_realpath+set}" = set; then : + if ${glibcxx_cv_realpath+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include + #include int main () { - #if _XOPEN_VERSION < 500 - #error - #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) - char *tmp = realpath((const char*)NULL, (char*)NULL); - #else - #error - #endif + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif ; return 0; @@ -80069,25 +80388,26 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include + #include int main () { - #if _XOPEN_VERSION < 500 - #error - #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) - char *tmp = realpath((const char*)NULL, (char*)NULL); - #else - #error - #endif + #if _XOPEN_VERSION < 500 + #error + #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) + char *tmp = realpath((const char*)NULL, (char*)NULL); + #else + #error + #endif ; return 0; @@ -80104,31 +80424,31 @@ fi fi - if test $glibcxx_cv_realpath = yes; then + if test $glibcxx_cv_realpath = yes; then $as_echo "#define _GLIBCXX_USE_REALPATH 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 $as_echo "$glibcxx_cv_realpath" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 $as_echo_n "checking for utimensat... " >&6; } - if test "${glibcxx_cv_utimensat+set}" = set; then : + if ${glibcxx_cv_utimensat+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () { - struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; - int i = utimensat(AT_FDCWD, "path", ts, 0); + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); ; return 0; @@ -80142,20 +80462,20 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () { - struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; - int i = utimensat(AT_FDCWD, "path", ts, 0); + struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; + int i = utimensat(AT_FDCWD, "path", ts, 0); ; return 0; @@ -80172,19 +80492,147 @@ fi fi - if test $glibcxx_cv_utimensat = yes; then + if test $glibcxx_cv_utimensat = yes; then $as_echo "#define _GLIBCXX_USE_UTIMENSAT 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 $as_echo "$glibcxx_cv_utimensat" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utime" >&5 +$as_echo_n "checking for utime... " >&6; } + if ${glibcxx_cv_utime+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_utime=yes +else + glibcxx_cv_utime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ + + struct utimbuf t = { 1, 1 }; + int i = utime("path", &t); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_utime=yes +else + glibcxx_cv_utime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_utime = yes; then + +$as_echo "#define _GLIBCXX_USE_UTIME 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utime" >&5 +$as_echo "$glibcxx_cv_utime" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 +$as_echo_n "checking for lstat... " >&6; } + if ${glibcxx_cv_lstat+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + int i = lstat("path", &st); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_lstat=yes +else + glibcxx_cv_lstat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main () +{ + + struct stat st; + int i = lstat("path", &st); + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_lstat=yes +else + glibcxx_cv_lstat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_lstat = yes; then + +$as_echo "#define _GLIBCXX_USE_LSTAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_lstat" >&5 +$as_echo "$glibcxx_cv_lstat" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 $as_echo_n "checking for struct stat.st_mtim.tv_nsec... " >&6; } - if test "${glibcxx_cv_st_mtim+set}" = set; then : + if ${glibcxx_cv_st_mtim+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -80192,8 +80640,8 @@ int main () { - struct stat st; - return st.st_mtim.tv_nsec; + struct stat st; + return st.st_mtim.tv_nsec; ; return 0; @@ -80207,7 +80655,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -80216,8 +80664,8 @@ int main () { - struct stat st; - return st.st_mtim.tv_nsec; + struct stat st; + return st.st_mtim.tv_nsec; ; return 0; @@ -80234,19 +80682,19 @@ fi fi - if test $glibcxx_cv_st_mtim = yes; then + if test $glibcxx_cv_st_mtim = yes; then $as_echo "#define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 $as_echo "$glibcxx_cv_st_mtim" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 $as_echo_n "checking for fchmod... " >&6; } - if test "${glibcxx_cv_fchmod+set}" = set; then : + if ${glibcxx_cv_fchmod+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -80266,7 +80714,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -80290,24 +80738,24 @@ fi fi - if test $glibcxx_cv_fchmod = yes; then + if test $glibcxx_cv_fchmod = yes; then $as_echo "#define _GLIBCXX_USE_FCHMOD 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 $as_echo "$glibcxx_cv_fchmod" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 $as_echo_n "checking for fchmodat... " >&6; } - if test "${glibcxx_cv_fchmodat+set}" = set; then : + if ${glibcxx_cv_fchmodat+:} false; then : $as_echo_n "(cached) " >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () @@ -80325,13 +80773,13 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include + #include + #include int main () @@ -80352,21 +80800,21 @@ fi fi - if test $glibcxx_cv_fchmodat = yes; then + if test $glibcxx_cv_fchmodat = yes; then $as_echo "#define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 $as_echo "$glibcxx_cv_fchmodat" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 $as_echo_n "checking for sendfile that can copy files... " >&6; } - if test "${glibcxx_cv_sendfile+set}" = set; then : + if ${glibcxx_cv_sendfile+:} false; then : $as_echo_n "(cached) " >&6 else - case "${target_os}" in - gnu* | linux* | solaris*) - if test x$gcc_no_link = xyes; then + case "${target_os}" in + gnu* | linux* | solaris*) + if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include @@ -80386,7 +80834,7 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then - as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -80407,35 +80855,275 @@ fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi - ;; - *) - glibcxx_cv_sendfile=no - ;; - esac + ;; + *) + glibcxx_cv_sendfile=no + ;; + esac fi - if test $glibcxx_cv_sendfile = yes; then + if test $glibcxx_cv_sendfile = yes; then $as_echo "#define _GLIBCXX_USE_SENDFILE 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 $as_echo "$glibcxx_cv_sendfile" >&6; } - CXXFLAGS="$ac_save_CXXFLAGS" - ac_ext=c + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for link" >&5 +$as_echo_n "checking for link... " >&6; } + if ${glibcxx_cv_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +link("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_link=yes +else + glibcxx_cv_link=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +link("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_link=yes +else + glibcxx_cv_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_link = yes; then + +$as_echo "#define HAVE_LINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_link" >&5 +$as_echo "$glibcxx_cv_link" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readlink" >&5 +$as_echo_n "checking for readlink... " >&6; } + if ${glibcxx_cv_readlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char buf[32]; readlink("", buf, sizeof(buf)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_readlink=yes +else + glibcxx_cv_readlink=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char buf[32]; readlink("", buf, sizeof(buf)); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_readlink=yes +else + glibcxx_cv_readlink=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_readlink = yes; then + +$as_echo "#define HAVE_READLINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_readlink" >&5 +$as_echo "$glibcxx_cv_readlink" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5 +$as_echo_n "checking for symlink... " >&6; } + if ${glibcxx_cv_symlink+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +symlink("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_symlink=yes +else + glibcxx_cv_symlink=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +symlink("", ""); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_symlink=yes +else + glibcxx_cv_symlink=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_symlink = yes; then + +$as_echo "#define HAVE_SYMLINK 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_symlink" >&5 +$as_echo "$glibcxx_cv_symlink" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for truncate" >&5 +$as_echo_n "checking for truncate... " >&6; } + if ${glibcxx_cv_truncate+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +truncate("", 99); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_truncate=yes +else + glibcxx_cv_truncate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +truncate("", 99); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_truncate=yes +else + glibcxx_cv_truncate=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_truncate = yes; then + +$as_echo "#define HAVE_TRUNCATE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_truncate" >&5 +$as_echo "$glibcxx_cv_truncate" >&6; } + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi + + +# For Networking TS. +for ac_header in fcntl.h sys/ioctl.h sys/socket.h sys/uio.h poll.h netdb.h arpa/inet.h netinet/in.h netinet/tcp.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done # For Transactional Memory TS { $as_echo "$as_me:${as_lineno-$LINENO}: checking how size_t is mangled" >&5 $as_echo_n "checking how size_t is mangled... " >&6; } -if test "${glibcxx_cv_size_t_mangling+set}" = set; then : +if ${glibcxx_cv_size_t_mangling+:} false; then : $as_echo_n "(cached) " >&6 else @@ -80498,6 +81186,21 @@ _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_size_t_mangling=t else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +extern __SIZE_TYPE__ x; extern __int20 unsigned x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + glibcxx_cv_size_t_mangling=u6uint20 +else glibcxx_cv_size_t_mangling=x fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -80511,11 +81214,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_size_t_mangling" >&5 $as_echo "$glibcxx_cv_size_t_mangling" >&6; } if test $glibcxx_cv_size_t_mangling = x; then - as_fn_error "Unknown underlying type for size_t" "$LINENO" 5 + as_fn_error $? "Unknown underlying type for size_t" "$LINENO" 5 fi cat >>confdefs.h <<_ACEOF @@ -80524,6 +81230,55 @@ _ACEOF +# Check which release added std::exception_ptr for the target + + if test $enable_symvers != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for first version to support std::exception_ptr" >&5 +$as_echo_n "checking for first version to support std::exception_ptr... " >&6; } + case ${target} in + aarch64-*-* | alpha-*-* | hppa*-*-* | i?86-*-* | x86_64-*-* | \ + m68k-*-* | powerpc*-*-* | s390*-*-* | *-*-solaris* ) + ac_exception_ptr_since_gcc46=yes + ;; + *) + # If the value of this macro changes then we will need to hardcode + # yes/no here for additional targets based on the original value. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + #if __GCC_ATOMIC_INT_LOCK_FREE <= 1 + # error atomic int not always lock free + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_exception_ptr_since_gcc46=yes +else + ac_exception_ptr_since_gcc46=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + esac + if test x"$ac_exception_ptr_since_gcc46" = x"yes" ; then + +$as_echo "#define HAVE_EXCEPTION_PTR_SINCE_GCC46 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 4.6.0" >&5 +$as_echo "4.6.0" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 7.1.0" >&5 +$as_echo "7.1.0" >&6; } + fi + fi + + # Define documentation rules conditionally. # See if makeinfo has been installed and is modern enough @@ -80533,7 +81288,7 @@ _ACEOF set dummy makeinfo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_MAKEINFO+set}" = set; then : +if ${ac_cv_prog_MAKEINFO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MAKEINFO"; then @@ -80545,7 +81300,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MAKEINFO="makeinfo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80570,7 +81325,7 @@ fi # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 $as_echo_n "checking for modern makeinfo... " >&6; } -if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then : +if ${gcc_cv_prog_makeinfo_modern+:} false; then : $as_echo_n "(cached) " >&6 else ac_prog_version=`eval $MAKEINFO --version 2>&1 | @@ -80606,7 +81361,7 @@ fi set dummy doxygen; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_DOXYGEN+set}" = set; then : +if ${ac_cv_prog_DOXYGEN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DOXYGEN"; then @@ -80618,7 +81373,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DOXYGEN="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80644,7 +81399,7 @@ fi set dummy dot; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_DOT+set}" = set; then : +if ${ac_cv_prog_DOT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DOT"; then @@ -80656,7 +81411,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DOT="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80684,7 +81439,7 @@ fi set dummy xsltproc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_XSLTPROC+set}" = set; then : +if ${ac_cv_prog_XSLTPROC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$XSLTPROC"; then @@ -80696,7 +81451,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_XSLTPROC="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80722,7 +81477,7 @@ fi set dummy xmllint; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_XMLLINT+set}" = set; then : +if ${ac_cv_prog_XMLLINT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$XMLLINT"; then @@ -80734,7 +81489,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_XMLLINT="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80860,7 +81615,7 @@ fi set dummy dblatex; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_DBLATEX+set}" = set; then : +if ${ac_cv_prog_DBLATEX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DBLATEX"; then @@ -80872,7 +81627,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DBLATEX="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80898,7 +81653,7 @@ fi set dummy pdflatex; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_PDFLATEX+set}" = set; then : +if ${ac_cv_prog_PDFLATEX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PDFLATEX"; then @@ -80910,7 +81665,7 @@ do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PDFLATEX="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -80942,6 +81697,18 @@ else fi +case "$build" in + *-*-darwin* ) glibcxx_include_dir_notparallel=yes ;; + * ) glibcxx_include_dir_notparallel=no ;; +esac + if test $glibcxx_include_dir_notparallel = "yes"; then + INCLUDE_DIR_NOTPARALLEL_TRUE= + INCLUDE_DIR_NOTPARALLEL_FALSE='#' +else + INCLUDE_DIR_NOTPARALLEL_TRUE='#' + INCLUDE_DIR_NOTPARALLEL_FALSE= +fi + # Propagate the target-specific source directories through the build chain. ATOMICITY_SRCDIR=config/${atomicity_dir} @@ -80964,6 +81731,93 @@ CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random} +# Add CET specific flags if Intel CET is enabled. + # Check whether --enable-cet was given. +if test "${enable_cet+set}" = set; then : + enableval=$enable_cet; + case "$enableval" in + yes|no|auto) ;; + *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; + esac + +else + enable_cet=no +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 +$as_echo_n "checking for CET support... " >&6; } + +case "$host" in + i[34567]86-*-linux* | x86_64-*-linux*) + case "$enable_cet" in + auto) + # Check if target supports multi-byte NOPs + # and if assembler supports CET insn. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if !defined(__SSE2__) +#error target does not support multi-byte NOPs +#else +asm ("setssbsy"); +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + enable_cet=yes +else + enable_cet=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + yes) + # Check if assembler supports CET. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +asm ("setssbsy"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + esac + ;; + *) + enable_cet=no + ;; +esac +if test x$enable_cet = xyes; then + CET_FLAGS="-fcf-protection -mshstk" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +EXTRA_CXX_FLAGS="$EXTRA_CXX_FLAGS $CET_FLAGS" +EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS" + + + # Determine cross-compile flags and AM_CONDITIONALs. #AC_SUBST(GLIBCXX_IS_NATIVE) #AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) @@ -80985,6 +81839,15 @@ else fi + if test $enable_float128 = yes; then + ENABLE_FLOAT128_TRUE= + ENABLE_FLOAT128_FALSE='#' +else + ENABLE_FLOAT128_TRUE='#' + ENABLE_FLOAT128_FALSE= +fi + + if test $enable_libstdcxx_allocator_flag = new; then ENABLE_ALLOCATOR_NEW_TRUE= ENABLE_ALLOCATOR_NEW_FALSE='#' @@ -81231,10 +82094,21 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then - test "x$cache_file" != "x/dev/null" && + if test "x$cache_file" != "x/dev/null"; then { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 $as_echo "$as_me: updating cache $cache_file" >&6;} - cat confcache >$cache_file + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi else { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} @@ -81260,7 +82134,7 @@ $as_echo_n "checking for gxx-include-dir... " >&6; } # Check whether --with-gxx-include-dir was given. if test "${with_gxx_include_dir+set}" = set; then : withval=$with_gxx_include_dir; case "$withval" in - yes) as_fn_error "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; + yes) as_fn_error $? "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; no) gxx_include_dir=no ;; *) gxx_include_dir=$withval ;; esac @@ -81278,7 +82152,7 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then : enableval=$enable_version_specific_runtime_libs; case "$enableval" in yes) version_specific_libs=yes ;; no) version_specific_libs=no ;; - *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; + *) as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; esac else version_specific_libs=no @@ -81369,7 +82243,22 @@ $as_echo "$gxx_include_dir" >&6; } # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc - WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi' + WARN_FLAGS="-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2" + + + +# Determine what GCC version number to use in filesystem paths. + + get_gcc_base_ver="cat" + +# Check whether --with-gcc-major-version-only was given. +if test "${with_gcc_major_version_only+set}" = set; then : + withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then + get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" + fi + +fi + @@ -81390,7 +82279,7 @@ ac_config_files="$ac_config_files doc/xsl/customization.xsl" # append it here. Only modify Makefiles that have just been created. # # Also, get rid of this simulated-VPATH thing that automake does. -ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/filesystem/Makefile doc/Makefile po/Makefile testsuite/Makefile python/Makefile" +ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/c++17/Makefile src/filesystem/Makefile doc/Makefile po/Makefile testsuite/Makefile python/Makefile" ac_config_commands="$ac_config_commands generate-headers" @@ -81460,10 +82349,21 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then - test "x$cache_file" != "x/dev/null" && + if test "x$cache_file" != "x/dev/null"; then { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 $as_echo "$as_me: updating cache $cache_file" >&6;} - cat confcache >$cache_file + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi else { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} @@ -81479,6 +82379,7 @@ DEFS=-DHAVE_CONFIG_H ac_libobjs= ac_ltlibobjs= +U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' @@ -81493,6 +82394,14 @@ LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 +$as_echo "done" >&6; } if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' @@ -81502,127 +82411,135 @@ else fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then - as_fn_error "conditional \"MAINTAINER_MODE\" was never defined. + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_HOSTED\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_HOSTED\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_BUILD_PCH\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_BUILD_PCH\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_FLOAT128_TRUE}" && test -z "${ENABLE_FLOAT128_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_FLOAT128\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_ALLOCATOR_NEW_TRUE}" && test -z "${ENABLE_ALLOCATOR_NEW_FALSE}"; then - as_fn_error "conditional \"ENABLE_ALLOCATOR_NEW\" was never defined. + as_fn_error $? "conditional \"ENABLE_ALLOCATOR_NEW\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then - as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. + as_fn_error $? "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then - as_fn_error "conditional \"ENABLE_PYTHONDIR\" was never defined. + as_fn_error $? "conditional \"ENABLE_PYTHONDIR\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then - as_fn_error "conditional \"ENABLE_WERROR\" was never defined. + as_fn_error $? "conditional \"ENABLE_WERROR\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then - as_fn_error "conditional \"VTV_CYGMIN\" was never defined. + as_fn_error $? "conditional \"VTV_CYGMIN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then - as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined. + as_fn_error $? "conditional \"ENABLE_VTABLE_VERIFY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then - as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined. + as_fn_error $? "conditional \"ENABLE_SYMVERS\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then - as_fn_error "conditional \"ENABLE_SYMVERS_GNU\" was never defined. + as_fn_error $? "conditional \"ENABLE_SYMVERS_GNU\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then - as_fn_error "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. + as_fn_error $? "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then - as_fn_error "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. + as_fn_error $? "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then - as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined. + as_fn_error $? "conditional \"ENABLE_SYMVERS_SUN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then - as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined. + as_fn_error $? "conditional \"ENABLE_VISIBILITY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_DUAL_ABI_TRUE}" && test -z "${ENABLE_DUAL_ABI_FALSE}"; then - as_fn_error "conditional \"ENABLE_DUAL_ABI\" was never defined. + as_fn_error $? "conditional \"ENABLE_DUAL_ABI\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_CXX11_ABI_TRUE}" && test -z "${ENABLE_CXX11_ABI_FALSE}"; then - as_fn_error "conditional \"ENABLE_CXX11_ABI\" was never defined. + as_fn_error $? "conditional \"ENABLE_CXX11_ABI\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then - as_fn_error "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. + as_fn_error $? "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_FILESYSTEM_TS_TRUE}" && test -z "${ENABLE_FILESYSTEM_TS_FALSE}"; then - as_fn_error "conditional \"ENABLE_FILESYSTEM_TS\" was never defined. + as_fn_error $? "conditional \"ENABLE_FILESYSTEM_TS\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then - as_fn_error "conditional \"BUILD_INFO\" was never defined. + as_fn_error $? "conditional \"BUILD_INFO\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then - as_fn_error "conditional \"BUILD_EPUB\" was never defined. + as_fn_error $? "conditional \"BUILD_EPUB\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then - as_fn_error "conditional \"BUILD_XML\" was never defined. + as_fn_error $? "conditional \"BUILD_XML\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then - as_fn_error "conditional \"BUILD_HTML\" was never defined. + as_fn_error $? "conditional \"BUILD_HTML\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then - as_fn_error "conditional \"BUILD_MAN\" was never defined. + as_fn_error $? "conditional \"BUILD_MAN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then - as_fn_error "conditional \"BUILD_PDF\" was never defined. + as_fn_error $? "conditional \"BUILD_PDF\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${INCLUDE_DIR_NOTPARALLEL_TRUE}" && test -z "${INCLUDE_DIR_NOTPARALLEL_FALSE}"; then + as_fn_error $? "conditional \"INCLUDE_DIR_NOTPARALLEL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi -: ${CONFIG_STATUS=./config.status} +: "${CONFIG_STATUS=./config.status}" ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" @@ -81723,6 +82640,7 @@ fi IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. +as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR @@ -81768,19 +82686,19 @@ export LANGUAGE (unset CDPATH) >/dev/null 2>&1 && unset CDPATH -# as_fn_error ERROR [LINENO LOG_FD] -# --------------------------------- +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the -# script with status $?, using 1 if that was 0. +# script with STATUS, using 1 if that was 0. as_fn_error () { - as_status=$?; test $as_status -eq 0 && as_status=1 - if test "$3"; then - as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $1" >&2 + $as_echo "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -81918,16 +82836,16 @@ if (echo >conf$$.file) 2>/dev/null; then # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. - # In both cases, we have to default to `cp -p'. + # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || - as_ln_s='cp -p' + as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null @@ -81976,7 +82894,7 @@ $as_echo X"$as_dir" | test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" - } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p @@ -81987,28 +82905,16 @@ else as_mkdir_p=false fi -if test -x / >/dev/null 2>&1; then - as_test_x='test -x' -else - if ls -dL / >/dev/null 2>&1; then - as_ls_L_option=L - else - as_ls_L_option= - fi - as_test_x=' - eval sh -c '\'' - if test -d "$1"; then - test -d "$1/."; - else - case $1 in #( - -*)set "./$1";; - esac; - case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( - ???[sx]*):;;*)false;;esac;fi - '\'' sh - ' -fi -as_executable_p=$as_test_x + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" @@ -82030,7 +82936,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # values after options handling. ac_log=" This file was extended by package-unused $as_me version-unused, which was -generated by GNU Autoconf 2.64. Invocation command line was +generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -82070,6 +82976,7 @@ Usage: $0 [OPTION]... [TAG]... -h, --help print this help, then exit -V, --version print version number and configuration settings, then exit + --config print configuration, then exit -q, --quiet, --silent do not print progress messages -d, --debug don't remove temporary files @@ -82092,12 +82999,13 @@ Report bugs to the package provider." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ package-unused config.status version-unused -configured by $0, generated by GNU Autoconf 2.64, - with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" -Copyright (C) 2009 Free Software Foundation, Inc. +Copyright (C) 2012 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." @@ -82115,11 +83023,16 @@ ac_need_defaults=: while test $# != 0 do case $1 in - --*=*) + --*=?*) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` ac_shift=: ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; *) ac_option=$1 ac_optarg=$2 @@ -82133,12 +83046,15 @@ do ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" ac_need_defaults=false;; @@ -82151,7 +83067,7 @@ do ac_need_defaults=false;; --he | --h) # Conflict between --help and --header - as_fn_error "ambiguous option: \`$1' + as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) $as_echo "$ac_cs_usage"; exit ;; @@ -82160,7 +83076,7 @@ Try \`$0 --help' for more information.";; ac_cs_silent=: ;; # This is an error. - -*) as_fn_error "unrecognized option: \`$1' + -*) as_fn_error $? "unrecognized option: \`$1' Try \`$0 --help' for more information." ;; *) as_fn_append ac_config_targets " $1" @@ -82180,7 +83096,7 @@ fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then - set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' @@ -82217,7 +83133,7 @@ CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} CC="$CC" CXX="$CXX" GFORTRAN="$GFORTRAN" -GCJ="$GCJ" +GDC="$GDC" # The HP-UX ksh and POSIX shell print the target directory to stdout @@ -82618,6 +83534,7 @@ do "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; "src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;; "src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;; + "src/c++17/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++17/Makefile" ;; "src/filesystem/Makefile") CONFIG_FILES="$CONFIG_FILES src/filesystem/Makefile" ;; "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; @@ -82625,7 +83542,7 @@ do "python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;; "generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;; - *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac done @@ -82648,9 +83565,10 @@ fi # after its creation but before its name has been assigned to `$tmp'. $debug || { - tmp= + tmp= ac_tmp= trap 'exit_status=$? - { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status ' 0 trap 'as_fn_exit 1' 1 2 13 15 } @@ -82658,12 +83576,13 @@ $debug || { tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && - test -n "$tmp" && test -d "$tmp" + test -d "$tmp" } || { tmp=./conf$$-$RANDOM (umask 077 && mkdir "$tmp") -} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp # Set up the scripts for CONFIG_FILES section. # No need to generate them if there are no CONFIG_FILES. @@ -82680,12 +83599,12 @@ if test "x$ac_cr" = x; then fi ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then - ac_cs_awk_cr='\r' + ac_cs_awk_cr='\\r' else ac_cs_awk_cr=$ac_cr fi -echo 'BEGIN {' >"$tmp/subs1.awk" && +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && _ACEOF @@ -82694,18 +83613,18 @@ _ACEOF echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && echo "_ACEOF" } >conf$$subs.sh || - as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 -ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` ac_delim='%!_!# ' for ac_last_try in false false false false false :; do . ./conf$$subs.sh || - as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` if test $ac_delim_n = $ac_delim_num; then break elif $ac_last_try; then - as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi @@ -82713,7 +83632,7 @@ done rm -f conf$$subs.sh cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 -cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && _ACEOF sed -n ' h @@ -82727,7 +83646,7 @@ s/'"$ac_delim"'$// t delim :nl h -s/\(.\{148\}\).*/\1/ +s/\(.\{148\}\)..*/\1/ t more1 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ p @@ -82741,7 +83660,7 @@ s/.\{148\}// t nl :delim h -s/\(.\{148\}\).*/\1/ +s/\(.\{148\}\)..*/\1/ t more2 s/["\\]/\\&/g; s/^/"/; s/$/"/ p @@ -82761,7 +83680,7 @@ t delim rm -f conf$$subs.awk cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 _ACAWK -cat >>"\$tmp/subs1.awk" <<_ACAWK && +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && for (key in S) S_is_set[key] = 1 FS = "" @@ -82793,21 +83712,29 @@ if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" else cat -fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ - || as_fn_error "could not setup config files machinery" "$LINENO" 5 +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 _ACEOF -# VPATH may cause trouble with some makes, so we remove $(srcdir), -# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and # trailing colons and then remove the whole line if VPATH becomes empty # (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then - ac_vpsub='/^[ ]*VPATH[ ]*=/{ -s/:*\$(srcdir):*/:/ -s/:*\${srcdir}:*/:/ -s/:*@srcdir@:*/:/ -s/^\([^=]*=[ ]*\):*/\1/ + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// s/^[^=]*=[ ]*$// }' fi @@ -82819,7 +83746,7 @@ fi # test -n "$CONFIG_FILES" # No need to generate them if there are no CONFIG_HEADERS. # This happens for instance with `./config.status Makefile'. if test -n "$CONFIG_HEADERS"; then -cat >"$tmp/defines.awk" <<\_ACAWK || +cat >"$ac_tmp/defines.awk" <<\_ACAWK || BEGIN { _ACEOF @@ -82831,11 +83758,11 @@ _ACEOF # handling of long lines. ac_delim='%!_!# ' for ac_last_try in false false :; do - ac_t=`sed -n "/$ac_delim/p" confdefs.h` - if test -z "$ac_t"; then + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then break elif $ac_last_try; then - as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi @@ -82920,7 +83847,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 - as_fn_error "could not setup config headers machinery" "$LINENO" 5 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 fi # test -n "$CONFIG_HEADERS" @@ -82933,7 +83860,7 @@ do esac case $ac_mode$ac_tag in :[FHL]*:*);; - :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; :[FH]-) ac_tag=-:-;; :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; esac @@ -82952,7 +83879,7 @@ do for ac_f do case $ac_f in - -) ac_f="$tmp/stdin";; + -) ac_f="$ac_tmp/stdin";; *) # Look for the file first in the build tree, then in the source tree # (if the path is not absolute). The absolute path cannot be DOS-style, # because $ac_f cannot contain `:'. @@ -82961,7 +83888,7 @@ do [\\/$]*) false;; *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; esac || - as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" @@ -82987,8 +83914,8 @@ $as_echo "$as_me: creating $ac_file" >&6;} esac case $ac_tag in - *:-:* | *:-) cat >"$tmp/stdin" \ - || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; esac ;; esac @@ -83124,23 +84051,24 @@ s&@INSTALL@&$ac_INSTALL&;t t s&@MKDIR_P@&$ac_MKDIR_P&;t t $ac_datarootdir_hack " -eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ - || as_fn_error "could not create $ac_file" "$LINENO" 5 +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && - { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && - { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' -which seems to be undefined. Please make sure it is defined." >&5 +which seems to be undefined. Please make sure it is defined" >&5 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' -which seems to be undefined. Please make sure it is defined." >&2;} +which seems to be undefined. Please make sure it is defined" >&2;} - rm -f "$tmp/stdin" + rm -f "$ac_tmp/stdin" case $ac_file in - -) cat "$tmp/out" && rm -f "$tmp/out";; - *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; esac \ - || as_fn_error "could not create $ac_file" "$LINENO" 5 + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; :H) # @@ -83149,21 +84077,21 @@ which seems to be undefined. Please make sure it is defined." >&2;} if test x"$ac_file" != x-; then { $as_echo "/* $configure_input */" \ - && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" - } >"$tmp/config.h" \ - || as_fn_error "could not create $ac_file" "$LINENO" 5 - if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 $as_echo "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" - mv "$tmp/config.h" "$ac_file" \ - || as_fn_error "could not create $ac_file" "$LINENO" 5 + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else $as_echo "/* $configure_input */" \ - && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ - || as_fn_error "could not create -" "$LINENO" 5 + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 fi # Compute "$ac_file"'s index in $config_headers. _am_arg="$ac_file" @@ -84446,6 +85374,17 @@ _EOF ;; "src/c++11/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! +_EOF + sed -f vpsed$$ $ac_file > tmp$$ + mv tmp$$ $ac_file + rm vpsed$$ + echo 'MULTISUBDIR =' >> $ac_file + ml_norecursion=yes + . ${multi_basedir}/config-ml.in + { ml_norecursion=; unset ml_norecursion;} + ;; + "src/c++17/Makefile":F) cat > vpsed$$ << \_EOF +s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file @@ -84521,7 +85460,7 @@ _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || - as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. @@ -84542,7 +85481,7 @@ if test "$no_create" != yes; then exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit $? + $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5