XSLTPROC
NM_H
GDB_NM_FILE
-LTLIBXXHASH
-LIBXXHASH
-HAVE_LIBXXHASH
CTF_DEPS
LIBCTF
LTLIBBABELTRACE
TARGET_SYSTEM_ROOT
CONFIG_LDFLAGS
RDYNAMIC
+LTLIBXXHASH
+LIBXXHASH
+HAVE_LIBXXHASH
LTLIBIPT
LIBIPT
HAVE_LIBIPT
PYTHON_CPPFLAGS
PYTHON_CFLAGS
python_prog_path
-LTLIBMPFR
-LIBMPFR
-HAVE_LIBMPFR
-LTLIBGMP
-LIBGMP
-HAVE_LIBGMP
+GMPINC
+GMPLIBS
LTLIBEXPAT
LIBEXPAT
HAVE_LIBEXPAT
JIT_READER_DIR
TARGET_PTR
+READLINE_DOC_SOURCE_INCLUDES
READLINE_TEXI_INCFLAG
READLINE_CFLAGS
READLINE_DEPS
CODESIGN_CERT
DEBUGINFOD_LIBS
DEBUGINFOD_CFLAGS
-PKG_CONFIG_LIBDIR
-PKG_CONFIG_PATH
-PKG_CONFIG
HAVE_NATIVE_GCORE_TARGET
TARGET_OBS
+AMD_DBGAPI_LIBS
+AMD_DBGAPI_CFLAGS
ENABLE_BFD_64_BIT_FALSE
ENABLE_BFD_64_BIT_TRUE
subdirs
LIBINTL_DEP
LIBINTL
USE_NLS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
CCDEPMODE
DEPDIR
am__leading_dot
CXX_DIALECT
-HAVE_CXX11
+HAVE_CXX17
CXXCPP
OTOOL64
OTOOL
with_gnu_ld
enable_libtool_lock
with_separate_debug_dir
+with_additional_debug_dirs
with_gdb_datadir
with_relocated_sources
with_auto_load_dir
with_auto_load_safe_path
enable_targets
enable_64_bit_bfd
-enable_gdbmi
+with_amd_dbgapi
enable_tui
enable_gdbtk
with_debuginfod
with_expat
with_libexpat_prefix
with_libexpat_type
-with_libgmp_prefix
-with_libgmp_type
-with_mpfr
-with_libmpfr_prefix
-with_libmpfr_type
with_python
with_python_libdir
with_guile
with_intel_pt
with_libipt_prefix
with_libipt_type
+with_xxhash
+with_libxxhash_prefix
+with_libxxhash_type
with_sysroot
with_system_gdbinit
with_system_gdbinit_dir
with_babeltrace
with_libbabeltrace_prefix
with_libbabeltrace_type
-with_xxhash
enable_libctf
-with_libxxhash_prefix
-with_libxxhash_type
enable_unit_tests
'
ac_precious_vars='build_alias
CCC
CPP
CXXCPP
-MAKEINFO
-MAKEINFOFLAGS
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
+MAKEINFO
+MAKEINFOFLAGS
+AMD_DBGAPI_CFLAGS
+AMD_DBGAPI_LIBS
DEBUGINFOD_CFLAGS
DEBUGINFOD_LIBS
YACC
YFLAGS
ZSTD_CFLAGS
ZSTD_LIBS
+GMPLIBS
+GMPINC
XMKMF'
ac_subdirs_all='testsuite
gdbtk'
--enable-targets=TARGETS
alternative target configurations
--enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
- --disable-gdbmi disable machine-interface (MI)
--enable-tui enable full-screen terminal user interface (TUI)
--enable-gdbtk enable gdbtk graphical user interface (GUI)
--enable-profiling enable profiling of GDB
--with-separate-debug-dir=PATH
look for global separate debug info in this path
[LIBDIR/debug]
+ --with-additional-debug-dirs=PATHs
+ colon-separated list of additional directories to
+ search for separate debug info
--with-gdb-datadir=PATH look for global separate data files in this path
[DATADIR/gdb]
--with-relocated-sources=PATH
[--with-auto-load-dir]
--without-auto-load-safe-path
do not restrict auto-loaded files locations
+ --with-amd-dbgapi support for the amd-dbgapi target (yes / no / auto)
--with-debuginfod Enable debuginfo lookups with debuginfod
(auto/yes/no)
--with-libunwind-ia64 use libunwind frame unwinding for ia64 targets
--with-libexpat-prefix[=DIR] search for libexpat in DIR/include and DIR/lib
--without-libexpat-prefix don't search for libexpat in includedir and libdir
--with-libexpat-type=TYPE type of library to search for (auto/static/shared)
- --with-libgmp-prefix[=DIR] search for libgmp in DIR/include and DIR/lib
- --without-libgmp-prefix don't search for libgmp in includedir and libdir
- --with-libgmp-type=TYPE type of library to search for (auto/static/shared)
- --with-mpfr include MPFR support (auto/yes/no)
- --with-libmpfr-prefix[=DIR] search for libmpfr in DIR/include and DIR/lib
- --without-libmpfr-prefix don't search for libmpfr in includedir and libdir
- --with-libmpfr-type=TYPE type of library to search for (auto/static/shared)
--with-python[=PYTHON] include python support
(auto/yes/no/<python-program>)
--with-python-libdir[=DIR]
--with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib
--without-libipt-prefix don't search for libipt in includedir and libdir
--with-libipt-type=TYPE type of library to search for (auto/static/shared)
+ --with-xxhash use libxxhash for hashing (faster) (auto/yes/no)
+ --with-libxxhash-prefix[=DIR] search for libxxhash in DIR/include and DIR/lib
+ --without-libxxhash-prefix don't search for libxxhash in includedir and libdir
+ --with-libxxhash-type=TYPE type of library to search for (auto/static/shared)
--with-sysroot[=DIR] search for usr/lib et al within DIR
--with-system-gdbinit=PATH
automatically load a system-wide gdbinit file
--with-libbabeltrace-prefix[=DIR] search for libbabeltrace in DIR/include and DIR/lib
--without-libbabeltrace-prefix don't search for libbabeltrace in includedir and libdir
--with-libbabeltrace-type=TYPE type of library to search for (auto/static/shared)
- --with-xxhash use libxxhash for hashing (faster) (auto/yes/no)
- --with-libxxhash-prefix[=DIR] search for libxxhash in DIR/include and DIR/lib
- --without-libxxhash-prefix don't search for libxxhash in includedir and libdir
- --with-libxxhash-type=TYPE type of library to search for (auto/static/shared)
Some influential environment variables:
CC C compiler command
CXXFLAGS C++ compiler flags
CPP C preprocessor
CXXCPP C++ preprocessor
- MAKEINFO Parent configure detects if it is of sufficient version.
- MAKEINFOFLAGS
- Parameters for MAKEINFO.
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
directories to add to pkg-config's search path
PKG_CONFIG_LIBDIR
path overriding pkg-config's built-in search path
+ MAKEINFO Parent configure detects if it is of sufficient version.
+ MAKEINFOFLAGS
+ Parameters for MAKEINFO.
+ AMD_DBGAPI_CFLAGS
+ C compiler flags for AMD_DBGAPI, overriding pkg-config
+ AMD_DBGAPI_LIBS
+ linker flags for AMD_DBGAPI, overriding pkg-config
DEBUGINFOD_CFLAGS
C compiler flags for DEBUGINFOD, overriding pkg-config
DEBUGINFOD_LIBS
default value of `-d' given by some make applications.
ZSTD_CFLAGS C compiler flags for ZSTD, overriding pkg-config
ZSTD_LIBS linker flags for ZSTD, overriding pkg-config
+ GMPLIBS How to link GMP
+ GMPINC How to find GMP include files
XMKMF Path to xmkmf, Makefile generator for X Window System
Use these variables to override the choices made by `configure' or to help
;;
# This must be Linux ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
+linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
lt_cv_deplibs_check_method=pass_all
;;
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
+vxworks*)
+ # Assume VxWorks cross toolchains are built on Linux, possibly
+ # as canadian for Windows hosts.
+ lt_cv_deplibs_check_method=pass_all
+ ;;
esac
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
tmp_diet=no
if test "$host_os" = linux-dietlibc; then
case $cc_basename in
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
case $host_cpu in
hppa*64*)
- archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
else
case $host_cpu in
hppa*64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
# This must be Linux ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+
+# uclinux* changes (here and below) have been submitted to the libtool
+# project, but have not yet been accepted: they are GCC-local changes
+# for the time being. (See
+# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
version_type=linux
need_lib_prefix=no
need_version=no
shlibpath_var=LD_LIBRARY_PATH
;;
+# Shared libraries for VwWorks, >= 7 only at this stage
+# and (fpic) still incompatible with "large" code models
+# in a few configurations. Only for RTP mode in any case,
+# and upon explicit request at configure time.
+vxworks7*)
+ dynamic_linker=no
+ case ${with_multisubdir}-${enable_shared} in
+ *large*)
+ ;;
+ *mrtp*-yes)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker="$host_os module_loader"
+ ;;
+ esac
+ ;;
*)
dynamic_linker=no
;;
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11454 "configure"
+#line 11486 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11560 "configure"
+#line 11592 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
aCC*)
case $host_cpu in
hppa*64*)
- archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
if test $with_gnu_ld = no; then
case $host_cpu in
hppa*64*)
- archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
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'
;;
vxworks*)
- # FIXME: insert proper C++ library support
- ld_shlibs_CXX=no
+ # For VxWorks ports, we assume the use of a GNU linker with
+ # standard elf conventions.
+ ld_shlibs_CXX=yes
;;
*)
;;
# This must be Linux ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+
+# uclinux* changes (here and below) have been submitted to the libtool
+# project, but have not yet been accepted: they are GCC-local changes
+# for the time being. (See
+# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
version_type=linux
need_lib_prefix=no
need_version=no
shlibpath_var=LD_LIBRARY_PATH
;;
+# Shared libraries for VwWorks, >= 7 only at this stage
+# and (fpic) still incompatible with "large" code models
+# in a few configurations. Only for RTP mode in any case,
+# and upon explicit request at configure time.
+vxworks7*)
+ dynamic_linker=no
+ case ${with_multisubdir}-${enable_shared} in
+ *large*)
+ ;;
+ *mrtp*-yes)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker="$host_os module_loader"
+ ;;
+ esac
+ ;;
*)
dynamic_linker=no
;;
$lt_cl_success || as_fn_exit 1
-# We require a C++11 compiler. Check if one is available, and if
+# We require a C++17 compiler. Check if one is available, and if
# necessary, set CXX_DIALECT to some -std=xxx switch.
- ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true
+ ax_cxx_compile_alternatives="17 1z" ax_cxx_compile_cxx17_required=true
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
CXX_DIALECT=""
ac_success=no
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
-$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
-if ${ax_cv_cxx_compile_cxx11+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features by default" >&5
+$as_echo_n "checking whether $CXX supports C++17 features by default... " >&6; }
+if ${ax_cv_cxx_compile_cxx17+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#error "This is not a C++ compiler"
-#elif __cplusplus < 201103L
+// MSVC always sets __cplusplus to 199711L in older versions; newer versions
+// only set it correctly if /Zc:__cplusplus is specified as well as a
+// /std:c++NN switch:
+// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
+#elif __cplusplus < 201103L && !defined _MSC_VER
#error "This is not a C++11 compiler"
struct Base
{
+ virtual ~Base() {}
virtual void f() {}
};
struct Derived : public Base
{
+ virtual ~Derived() override {}
virtual void f() override {}
};
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- ax_cv_cxx_compile_cxx11=yes
-else
- ax_cv_cxx_compile_cxx11=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
-$as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
- if test x$ax_cv_cxx_compile_cxx11 = xyes; then
- ac_success=yes
- fi
-
- if test x$ac_success = xno; then
- for alternative in ${ax_cxx_compile_alternatives}; do
- switch="-std=gnu++${alternative}"
- cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
-$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
-if eval \${$cachevar+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_save_CXX="$CXX"
- CXX="$CXX $switch"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-// If the compiler admits that it is not ready for C++11, why torture it?
+// If the compiler admits that it is not ready for C++14, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
-#elif __cplusplus < 201103L
+#elif __cplusplus < 201402L && !defined _MSC_VER
-#error "This is not a C++11 compiler"
+#error "This is not a C++14 compiler"
#else
-namespace cxx11
+namespace cxx14
{
- namespace test_static_assert
+ namespace test_polymorphic_lambdas
{
- template <typename T>
- struct check
+ int
+ test()
{
- static_assert(sizeof(int) <= sizeof(T), "not big enough");
- };
+ const auto lambda = [](auto&&... args){
+ const auto istiny = [](auto x){
+ return (sizeof(x) == 1UL) ? 1 : 0;
+ };
+ const int aretiny[] = { istiny(args)... };
+ return aretiny[0];
+ };
+ return lambda(1, 1L, 1.0f, '1');
+ }
}
- namespace test_final_override
+ namespace test_binary_literals
{
- struct Base
- {
- virtual void f() {}
- };
-
- struct Derived : public Base
- {
- virtual void f() override {}
- };
+ constexpr auto ivii = 0b0000000000101010;
+ static_assert(ivii == 42, "wrong value");
}
- namespace test_double_right_angle_brackets
+ namespace test_generalized_constexpr
{
- template < typename T >
- struct check {};
+ template < typename CharT >
+ constexpr unsigned long
+ strlen_c(const CharT *const s) noexcept
+ {
+ auto length = 0UL;
+ for (auto p = s; *p; ++p)
+ ++length;
+ return length;
+ }
- typedef check<void> single_type;
- typedef check<check<void>> double_type;
- typedef check<check<check<void>>> triple_type;
- typedef check<check<check<check<void>>>> quadruple_type;
+ static_assert(strlen_c("") == 0UL, "");
+ static_assert(strlen_c("x") == 1UL, "");
+ static_assert(strlen_c("test") == 4UL, "");
+ static_assert(strlen_c("another\0test") == 7UL, "");
}
- namespace test_decltype
+ namespace test_lambda_init_capture
{
int
- f()
+ test()
{
- int a = 1;
- decltype(a) b = 2;
- return a + b;
+ auto x = 0;
+ const auto lambda1 = [a = x](int b){ return a + b; };
+ const auto lambda2 = [a = lambda1(x)](){ return a; };
+ return lambda2();
}
}
- namespace test_type_deduction
+ namespace test_digit_separators
+ {
+
+ constexpr auto ten_million = 100'000'000;
+ static_assert(ten_million == 100000000, "");
+
+ }
+
+ namespace test_return_type_deduction
{
+ auto f(int& x) { return x; }
+ decltype(auto) g(int& x) { return x; }
+
template < typename T1, typename T2 >
struct is_same
{
- static const bool value = false;
+ static constexpr auto value = false;
};
template < typename T >
struct is_same<T, T>
{
- static const bool value = true;
+ static constexpr auto value = true;
};
- template < typename T1, typename T2 >
- auto
- add(T1 a1, T2 a2) -> decltype(a1 + a2)
- {
- return a1 + a2;
- }
-
int
- test(const int c, volatile int v)
+ test()
{
- static_assert(is_same<int, decltype(0)>::value == true, "");
- static_assert(is_same<int, decltype(c)>::value == false, "");
- static_assert(is_same<int, decltype(v)>::value == false, "");
- auto ac = c;
- auto av = v;
- auto sumi = ac + av + 'x';
- auto sumf = ac + av + 1.0;
- static_assert(is_same<int, decltype(ac)>::value == true, "");
- static_assert(is_same<int, decltype(av)>::value == true, "");
- static_assert(is_same<int, decltype(sumi)>::value == true, "");
- static_assert(is_same<int, decltype(sumf)>::value == false, "");
- static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
- return (sumf > 0.0) ? sumi : add(c, v);
+ auto x = 0;
+ static_assert(is_same<int, decltype(f(x))>::value, "");
+ static_assert(is_same<int&, decltype(g(x))>::value, "");
+ return x;
}
}
- namespace test_noexcept
+} // namespace cxx14
+
+#endif // __cplusplus >= 201402L
+
+
+
+
+// If the compiler admits that it is not ready for C++17, why torture it?
+// Hopefully, this will speed up the test.
+
+#ifndef __cplusplus
+
+#error "This is not a C++ compiler"
+
+#elif __cplusplus < 201703L && !defined _MSC_VER
+
+#error "This is not a C++17 compiler"
+
+#else
+
+#include <initializer_list>
+#include <utility>
+#include <type_traits>
+
+namespace cxx17
+{
+
+ namespace test_constexpr_lambdas
{
- int f() { return 0; }
- int g() noexcept { return 0; }
+ constexpr int foo = [](){return 42;}();
- static_assert(noexcept(f()) == false, "");
- static_assert(noexcept(g()) == true, "");
+ }
+
+ namespace test::nested_namespace::definitions
+ {
}
- namespace test_constexpr
+ namespace test_fold_expression
{
- template < typename CharT >
- unsigned long constexpr
- strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
+ template<typename... Args>
+ int multiply(Args... args)
{
- return *s ? strlen_c_r(s + 1, acc + 1) : acc;
+ return (args * ... * 1);
}
- template < typename CharT >
- unsigned long constexpr
- strlen_c(const CharT *const s) noexcept
+ template<typename... Args>
+ bool all(Args... args)
{
- return strlen_c_r(s, 0UL);
+ return (args && ...);
}
- static_assert(strlen_c("") == 0UL, "");
- static_assert(strlen_c("1") == 1UL, "");
- static_assert(strlen_c("example") == 7UL, "");
- static_assert(strlen_c("another\0example") == 7UL, "");
+ }
+
+ namespace test_extended_static_assert
+ {
+
+ static_assert (true);
}
- namespace test_rvalue_references
+ namespace test_auto_brace_init_list
{
- template < int N >
- struct answer
- {
- static constexpr int value = N;
- };
+ auto foo = {5};
+ auto bar {5};
- answer<1> f(int&) { return answer<1>(); }
- answer<2> f(const int&) { return answer<2>(); }
- answer<3> f(int&&) { return answer<3>(); }
+ static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
+ static_assert(std::is_same<int, decltype(bar)>::value);
+ }
- void
- test()
+ namespace test_typename_in_template_template_parameter
+ {
+
+ template<template<typename> typename X> struct D;
+
+ }
+
+ namespace test_fallthrough_nodiscard_maybe_unused_attributes
+ {
+
+ int f1()
{
- int i = 0;
- const int c = 0;
- static_assert(decltype(f(i))::value == 1, "");
- static_assert(decltype(f(c))::value == 2, "");
- static_assert(decltype(f(0))::value == 3, "");
+ return 42;
+ }
+
+ [[nodiscard]] int f2()
+ {
+ [[maybe_unused]] auto unused = f1();
+
+ switch (f1())
+ {
+ case 17:
+ f1();
+ [[fallthrough]];
+ case 42:
+ f1();
+ }
+ return f1();
}
}
- namespace test_uniform_initialization
+ namespace test_extended_aggregate_initialization
{
- struct test
+ struct base1
{
- static const int zero {};
- static const int one {1};
+ int b1, b2 = 42;
};
- static_assert(test::zero == 0, "");
- static_assert(test::one == 1, "");
+ struct base2
+ {
+ base2() {
+ b3 = 42;
+ }
+ int b3;
+ };
+
+ struct derived : base1, base2
+ {
+ int d;
+ };
+
+ derived d1 {{1, 2}, {}, 4}; // full initialization
+ derived d2 {{}, {}, 4}; // value-initialized bases
}
- namespace test_lambdas
+ namespace test_general_range_based_for_loop
{
- void
- test1()
+ struct iter
{
- auto lambda1 = [](){};
- auto lambda2 = lambda1;
- lambda1();
- lambda2();
- }
+ int i;
- int
- test2()
+ int& operator* ()
+ {
+ return i;
+ }
+
+ const int& operator* () const
+ {
+ return i;
+ }
+
+ iter& operator++()
+ {
+ ++i;
+ return *this;
+ }
+ };
+
+ struct sentinel
{
- auto a = [](int i, int j){ return i + j; }(1, 2);
- auto b = []() -> int { return '0'; }();
- auto c = [=](){ return a + b; }();
- auto d = [&](){ return c; }();
- auto e = [a, &b](int x) mutable {
- const auto identity = [](int y){ return y; };
- for (auto i = 0; i < a; ++i)
- a += b--;
- return x + identity(a + b);
- }(0);
- return a + b + c + d + e;
+ int i;
+ };
+
+ bool operator== (const iter& i, const sentinel& s)
+ {
+ return i.i == s.i;
}
- int
- test3()
+ bool operator!= (const iter& i, const sentinel& s)
{
- const auto nullary = [](){ return 0; };
- const auto unary = [](int x){ return x; };
- using nullary_t = decltype(nullary);
- using unary_t = decltype(unary);
- const auto higher1st = [](nullary_t f){ return f(); };
- const auto higher2nd = [unary](nullary_t f1){
- return [unary, f1](unary_t f2){ return f2(unary(f1())); };
- };
- return higher1st(nullary) + higher2nd(nullary)(unary);
+ return !(i == s);
+ }
+
+ struct range
+ {
+ iter begin() const
+ {
+ return {0};
+ }
+
+ sentinel end() const
+ {
+ return {5};
+ }
+ };
+
+ void f()
+ {
+ range r {};
+
+ for (auto i : r)
+ {
+ [[maybe_unused]] auto v = i;
+ }
}
}
- namespace test_variadic_templates
+ namespace test_lambda_capture_asterisk_this_by_value
{
- template <int...>
- struct sum;
+ struct t
+ {
+ int i;
+ int foo()
+ {
+ return [*this]()
+ {
+ return i;
+ }();
+ }
+ };
- template <int N0, int... N1toN>
- struct sum<N0, N1toN...>
+ }
+
+ namespace test_enum_class_construction
+ {
+
+ enum class byte : unsigned char
+ {};
+
+ byte foo {42};
+
+ }
+
+ namespace test_constexpr_if
+ {
+
+ template <bool cond>
+ int f ()
{
- static constexpr auto value = N0 + sum<N1toN...>::value;
+ if constexpr(cond)
+ {
+ return 13;
+ }
+ else
+ {
+ return 42;
+ }
+ }
+
+ }
+
+ namespace test_selection_statement_with_initializer
+ {
+
+ int f()
+ {
+ return 13;
+ }
+
+ int f2()
+ {
+ if (auto i = f(); i > 0)
+ {
+ return 3;
+ }
+
+ switch (auto i = f(); i + 4)
+ {
+ case 17:
+ return 2;
+
+ default:
+ return 1;
+ }
+ }
+
+ }
+
+ namespace test_template_argument_deduction_for_class_templates
+ {
+
+ template <typename T1, typename T2>
+ struct pair
+ {
+ pair (T1 p1, T2 p2)
+ : m1 {p1},
+ m2 {p2}
+ {}
+
+ T1 m1;
+ T2 m2;
};
- template <>
- struct sum<>
+ void f()
{
- static constexpr auto value = 0;
+ [[maybe_unused]] auto p = pair{13, 42u};
+ }
+
+ }
+
+ namespace test_non_type_auto_template_parameters
+ {
+
+ template <auto n>
+ struct B
+ {};
+
+ B<5> b1;
+ B<'a'> b2;
+
+ }
+
+ namespace test_structured_bindings
+ {
+
+ int arr[2] = { 1, 2 };
+ std::pair<int, int> pr = { 1, 2 };
+
+ auto f1() -> int(&)[2]
+ {
+ return arr;
+ }
+
+ auto f2() -> std::pair<int, int>&
+ {
+ return pr;
+ }
+
+ struct S
+ {
+ int x1 : 2;
+ volatile double y1;
};
- static_assert(sum<>::value == 0, "");
- static_assert(sum<1>::value == 1, "");
- static_assert(sum<23>::value == 23, "");
- static_assert(sum<1, 2>::value == 3, "");
- static_assert(sum<5, 5, 11>::value == 21, "");
- static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
+ S f3()
+ {
+ return {};
+ }
+
+ auto [ x1, y1 ] = f1();
+ auto& [ xr1, yr1 ] = f1();
+ auto [ x2, y2 ] = f2();
+ auto& [ xr2, yr2 ] = f2();
+ const auto [ x3, y3 ] = f3();
}
- // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
- // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
- // because of this.
- namespace test_template_alias_sfinae
+ namespace test_exception_spec_type_system
{
- struct foo {};
+ struct Good {};
+ struct Bad {};
- template<typename T>
- using member = typename T::member_type;
+ void g1() noexcept;
+ void g2();
template<typename T>
- void func(...) {}
+ Bad
+ f(T*, T*);
- template<typename T>
- void func(member<T>*) {}
+ template<typename T1, typename T2>
+ Good
+ f(T1*, T2*);
- void test();
+ static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
- void test() { func<foo>(0); }
+ }
+
+ namespace test_inline_variables
+ {
+
+ template<class T> void f(T)
+ {}
+
+ template<class T> inline T g(T)
+ {
+ return T{};
+ }
+
+ template<> inline void f<>(int)
+ {}
+
+ template<> int g<>(int)
+ {
+ return 5;
+ }
}
-} // namespace cxx11
+} // namespace cxx17
-#endif // __cplusplus >= 201103L
+#endif // __cplusplus < 201703L && !defined _MSC_VER
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
- eval $cachevar=yes
+ ax_cv_cxx_compile_cxx17=yes
else
- eval $cachevar=no
+ ax_cv_cxx_compile_cxx17=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CXX="$ac_save_CXX"
fi
-eval ac_res=\$$cachevar
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test x\$$cachevar = xyes; then
- CXX_DIALECT="$switch"
- CXX="$CXX $switch"
- if test -n "$CXXCPP" ; then
- CXXCPP="$CXXCPP $switch"
- fi
- ac_success=yes
- break
- fi
- done
- fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx17" >&5
+$as_echo "$ax_cv_cxx_compile_cxx17" >&6; }
+ if test x$ax_cv_cxx_compile_cxx17 = xyes; then
+ ac_success=yes
+ fi
if test x$ac_success = xno; then
- for alternative in ${ax_cxx_compile_alternatives}; do
- for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
- cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
-$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
+ for alternative in ${ax_cxx_compile_alternatives}; do
+ switch="-std=gnu++${alternative}"
+ cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5
+$as_echo_n "checking whether $CXX supports C++17 features with $switch... " >&6; }
if eval \${$cachevar+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_CXX="$CXX"
- CXX="$CXX $switch"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ CXX="$CXX $switch"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#error "This is not a C++ compiler"
-#elif __cplusplus < 201103L
+// MSVC always sets __cplusplus to 199711L in older versions; newer versions
+// only set it correctly if /Zc:__cplusplus is specified as well as a
+// /std:c++NN switch:
+// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
+#elif __cplusplus < 201103L && !defined _MSC_VER
#error "This is not a C++11 compiler"
struct Base
{
+ virtual ~Base() {}
virtual void f() {}
};
struct Derived : public Base
{
+ virtual ~Derived() override {}
virtual void f() override {}
};
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- eval $cachevar=yes
-else
- eval $cachevar=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CXX="$ac_save_CXX"
-fi
-eval ac_res=\$$cachevar
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test x\$$cachevar = xyes; then
- CXX_DIALECT="$switch"
- CXX="$CXX $switch"
- if test -n "$CXXCPP" ; then
- CXXCPP="$CXXCPP $switch"
- fi
- ac_success=yes
- break
- fi
- done
- if test x$ac_success = xyes; then
- break
- fi
- done
- 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
- if test x$ax_cxx_compile_cxx11_required = xtrue; then
- if test x$ac_success = xno; then
- as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
- fi
- fi
- if test x$ac_success = xno; then
- HAVE_CXX11=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
-$as_echo "$as_me: No compiler with C++11 support was found" >&6;}
- else
- HAVE_CXX11=1
+// If the compiler admits that it is not ready for C++14, why torture it?
+// Hopefully, this will speed up the test.
-$as_echo "#define HAVE_CXX11 1" >>confdefs.h
+#ifndef __cplusplus
- fi
+#error "This is not a C++ compiler"
+#elif __cplusplus < 201402L && !defined _MSC_VER
+#error "This is not a C++14 compiler"
+#else
-# Dependency checking.
-rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
- am__leading_dot=.
-else
- am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
+namespace cxx14
+{
-DEPDIR="${am__leading_dot}deps"
+ namespace test_polymorphic_lambdas
+ {
-ac_config_commands="$ac_config_commands depdir"
+ int
+ test()
+ {
+ const auto lambda = [](auto&&... args){
+ const auto istiny = [](auto x){
+ return (sizeof(x) == 1UL) ? 1 : 0;
+ };
+ const int aretiny[] = { istiny(args)... };
+ return aretiny[0];
+ };
+ return lambda(1, 1L, 1.0f, '1');
+ }
+ }
-depcc="$CC" am_compiler_list=
+ namespace test_binary_literals
+ {
-am_depcomp=$ac_aux_dir/depcomp
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named `D' -- because `-MD' means `put the output
- # in D'.
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
+ constexpr auto ivii = 0b0000000000101010;
+ static_assert(ivii == 42, "wrong value");
- am_cv_CC_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
- fi
- for depmode in $am_compiler_list; do
- if test $depmode = none; then break; fi
+ }
- $as_echo "$as_me:$LINENO: trying $depmode" >&5
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
- # Solaris 8's {/usr,}/bin/sh.
- touch sub/conftst$i.h
- done
- echo "include sub/conftest.Po" > confmf
+ namespace test_generalized_constexpr
+ {
- # We check with `-c' and `-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle `-M -o', and we need to detect this.
- depcmd="depmode=$depmode \
- source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
- echo "| $depcmd" | sed -e 's/ */ /g' >&5
- if env $depcmd > conftest.err 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
- grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
- ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_CC_dependencies_compiler_type=$depmode
- $as_echo "$as_me:$LINENO: success" >&5
- break
- fi
- fi
- $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
- sed -e 's/^/| /' < conftest.err >&5
- done
+ template < typename CharT >
+ constexpr unsigned long
+ strlen_c(const CharT *const s) noexcept
+ {
+ auto length = 0UL;
+ for (auto p = s; *p; ++p)
+ ++length;
+ return length;
+ }
- cd ..
- rm -rf conftest.dir
-else
- am_cv_CC_dependencies_compiler_type=none
-fi
+ static_assert(strlen_c("") == 0UL, "");
+ static_assert(strlen_c("x") == 1UL, "");
+ static_assert(strlen_c("test") == 4UL, "");
+ static_assert(strlen_c("another\0test") == 7UL, "");
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
-then as_fn_error $? "no usable dependency style found" "$LINENO" 5
-else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+ }
-fi
+ namespace test_lambda_init_capture
+ {
+ int
+ test()
+ {
+ auto x = 0;
+ const auto lambda1 = [a = x](int b){ return a + b; };
+ const auto lambda2 = [a = lambda1(x)](){ return a; };
+ return lambda2();
+ }
+ }
-CONFIG_OBS=
-CONFIG_DEPS=
-CONFIG_SRCS=
-ENABLE_CFLAGS=
+ namespace test_digit_separators
+ {
-CONFIG_ALL=
-CONFIG_CLEAN=
-CONFIG_INSTALL=
-CONFIG_UNINSTALL=
+ constexpr auto ten_million = 100'000'000;
+ static_assert(ten_million == 100000000, "");
-# If we haven't got the data from the intl directory,
-# assume NLS is disabled.
-USE_NLS=no
-LIBINTL=
-LIBINTL_DEP=
-INCINTL=
-XGETTEXT=
-GMSGFMT=
-POSUB=
+ }
-if test -f ../intl/config.intl; then
- . ../intl/config.intl
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
-$as_echo_n "checking whether NLS is requested... " >&6; }
-if test x"$USE_NLS" != xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+ namespace test_return_type_deduction
+ {
-$as_echo "#define ENABLE_NLS 1" >>confdefs.h
+ auto f(int& x) { return x; }
+ decltype(auto) g(int& x) { return x; }
+ template < typename T1, typename T2 >
+ struct is_same
+ {
+ static constexpr auto value = false;
+ };
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
-$as_echo_n "checking for catalogs to be installed... " >&6; }
- # Look for .po and .gmo files in the source directory.
- CATALOGS=
- XLINGUAS=
- for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
- # If there aren't any .gmo files the shell will give us the
- # literal string "../path/to/srcdir/po/*.gmo" which has to be
- # weeded out.
- case "$cat" in *\**)
- continue;;
- esac
- # The quadruple backslash is collapsed to a double backslash
- # by the backticks, then collapsed again by the double quotes,
- # leaving us with one backslash in the sed expression (right
- # before the dot that mustn't act as a wildcard).
- cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
- lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
- # The user is allowed to set LINGUAS to a list of languages to
- # install catalogs for. If it's empty that means "all of them."
- if test "x$LINGUAS" = x; then
- CATALOGS="$CATALOGS $cat"
- XLINGUAS="$XLINGUAS $lang"
- else
- case "$LINGUAS" in *$lang*)
- CATALOGS="$CATALOGS $cat"
- XLINGUAS="$XLINGUAS $lang"
- ;;
- esac
- fi
- done
- LINGUAS="$XLINGUAS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
-$as_echo "$LINGUAS" >&6; }
+ template < typename T >
+ struct is_same<T, T>
+ {
+ static constexpr auto value = true;
+ };
+ int
+ test()
+ {
+ auto x = 0;
+ static_assert(is_same<int, decltype(f(x))>::value, "");
+ static_assert(is_same<int&, decltype(g(x))>::value, "");
+ return x;
+ }
- DATADIRNAME=share
+ }
- INSTOBJEXT=.mo
+} // namespace cxx14
- GENCAT=gencat
+#endif // __cplusplus >= 201402L
- CATOBJEXT=.gmo
-fi
-localedir='${datadir}/locale'
+// If the compiler admits that it is not ready for C++17, why torture it?
+// Hopefully, this will speed up the test.
-if test x"$USE_NLS" = xyes; then
- CONFIG_ALL="$CONFIG_ALL all-po"
- CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
- CONFIG_INSTALL="$CONFIG_INSTALL install-po"
- CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
-fi
+#ifndef __cplusplus
-PACKAGE=gdb
+#error "This is not a C++ compiler"
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
+#elif __cplusplus < 201703L && !defined _MSC_VER
+#error "This is not a C++17 compiler"
+#else
-# We never need to detect it in this sub-configure.
-# But preserve it for config.status --recheck.
+#include <initializer_list>
+#include <utility>
+#include <type_traits>
+namespace cxx17
+{
+ namespace test_constexpr_lambdas
+ {
-MAKEINFO_EXTRA_FLAGS=""
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
-$as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
-if ${gdb_cv_have_makeinfo_click+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- echo '@clicksequence{a @click{} b}' >conftest.texinfo
- if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
- gdb_cv_have_makeinfo_click=yes
- else
- gdb_cv_have_makeinfo_click=no
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
-$as_echo "$gdb_cv_have_makeinfo_click" >&6; }
-if test x"$gdb_cv_have_makeinfo_click" = xyes; then
- MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
-fi
+ constexpr int foo = [](){return 42;}();
+ }
+ namespace test::nested_namespace::definitions
+ {
+ }
-# Check whether --with-separate-debug-dir was given.
-if test "${with_separate_debug_dir+set}" = set; then :
- withval=$with_separate_debug_dir;
- DEBUGDIR=$withval
-else
- DEBUGDIR=${libdir}/debug
-fi
+ namespace test_fold_expression
+ {
+ template<typename... Args>
+ int multiply(Args... args)
+ {
+ return (args * ... * 1);
+ }
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $DEBUGDIR`
- ac_define_dir=`eval echo $ac_define_dir`
+ template<typename... Args>
+ bool all(Args... args)
+ {
+ return (args && ...);
+ }
-cat >>confdefs.h <<_ACEOF
-#define DEBUGDIR "$ac_define_dir"
-_ACEOF
+ }
+ namespace test_extended_static_assert
+ {
+ static_assert (true);
+ }
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+ namespace test_auto_brace_init_list
+ {
-cat >>confdefs.h <<_ACEOF
-#define DEBUGDIR_RELOCATABLE $value
-_ACEOF
+ auto foo = {5};
+ auto bar {5};
+ static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
+ static_assert(std::is_same<int, decltype(bar)>::value);
+ }
+ namespace test_typename_in_template_template_parameter
+ {
+ template<template<typename> typename X> struct D;
-# We can't pass paths as command line arguments.
-# Mingw32 tries to be clever and will convert the paths for us.
-# For example -DBINDIR="/usr/local/bin" passed on the command line may get
-# converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
-# This breaks GDB's relocatable path conversions since paths passed in
-# config.h would not get so translated, the path prefixes no longer match.
+ }
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $bindir`
- ac_define_dir=`eval echo $ac_define_dir`
+ namespace test_fallthrough_nodiscard_maybe_unused_attributes
+ {
-cat >>confdefs.h <<_ACEOF
-#define BINDIR "$ac_define_dir"
-_ACEOF
+ int f1()
+ {
+ return 42;
+ }
+ [[nodiscard]] int f2()
+ {
+ [[maybe_unused]] auto unused = f1();
+
+ switch (f1())
+ {
+ case 17:
+ f1();
+ [[fallthrough]];
+ case 42:
+ f1();
+ }
+ return f1();
+ }
+ }
-# GDB's datadir relocation
+ namespace test_extended_aggregate_initialization
+ {
+ struct base1
+ {
+ int b1, b2 = 42;
+ };
+ struct base2
+ {
+ base2() {
+ b3 = 42;
+ }
+ int b3;
+ };
-# Check whether --with-gdb-datadir was given.
-if test "${with_gdb_datadir+set}" = set; then :
- withval=$with_gdb_datadir;
- GDB_DATADIR=$withval
-else
- GDB_DATADIR=${datadir}/gdb
-fi
+ struct derived : base1, base2
+ {
+ int d;
+ };
+ derived d1 {{1, 2}, {}, 4}; // full initialization
+ derived d2 {{}, {}, 4}; // value-initialized bases
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $GDB_DATADIR`
- ac_define_dir=`eval echo $ac_define_dir`
+ }
-cat >>confdefs.h <<_ACEOF
-#define GDB_DATADIR "$ac_define_dir"
-_ACEOF
+ namespace test_general_range_based_for_loop
+ {
+ struct iter
+ {
+ int i;
+ int& operator* ()
+ {
+ return i;
+ }
+ const int& operator* () const
+ {
+ return i;
+ }
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+ iter& operator++()
+ {
+ ++i;
+ return *this;
+ }
+ };
-cat >>confdefs.h <<_ACEOF
-#define GDB_DATADIR_RELOCATABLE $value
-_ACEOF
+ struct sentinel
+ {
+ int i;
+ };
+ bool operator== (const iter& i, const sentinel& s)
+ {
+ return i.i == s.i;
+ }
+ bool operator!= (const iter& i, const sentinel& s)
+ {
+ return !(i == s);
+ }
+ struct range
+ {
+ iter begin() const
+ {
+ return {0};
+ }
+ sentinel end() const
+ {
+ return {5};
+ }
+ };
-# Check whether --with-relocated-sources was given.
-if test "${with_relocated_sources+set}" = set; then :
- withval=$with_relocated_sources; reloc_srcdir="${withval}"
+ void f()
+ {
+ range r {};
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $reloc_srcdir`
- ac_define_dir=`eval echo $ac_define_dir`
+ for (auto i : r)
+ {
+ [[maybe_unused]] auto v = i;
+ }
+ }
-cat >>confdefs.h <<_ACEOF
-#define RELOC_SRCDIR "$ac_define_dir"
-_ACEOF
+ }
+ namespace test_lambda_capture_asterisk_this_by_value
+ {
+ struct t
+ {
+ int i;
+ int foo()
+ {
+ return [*this]()
+ {
+ return i;
+ }();
+ }
+ };
-fi
+ }
+ namespace test_enum_class_construction
+ {
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
-$as_echo_n "checking for default auto-load directory... " >&6; }
+ enum class byte : unsigned char
+ {};
-# Check whether --with-auto-load-dir was given.
-if test "${with_auto_load_dir+set}" = set; then :
- withval=$with_auto_load_dir;
-else
- with_auto_load_dir='$debugdir:$datadir/auto-load'
-fi
+ byte foo {42};
-escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
+ }
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $escape_dir`
- ac_define_dir=`eval echo $ac_define_dir`
+ namespace test_constexpr_if
+ {
-cat >>confdefs.h <<_ACEOF
-#define AUTO_LOAD_DIR "$ac_define_dir"
-_ACEOF
+ template <bool cond>
+ int f ()
+ {
+ if constexpr(cond)
+ {
+ return 13;
+ }
+ else
+ {
+ return 42;
+ }
+ }
+ }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
-$as_echo "$with_auto_load_dir" >&6; }
+ namespace test_selection_statement_with_initializer
+ {
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
-$as_echo_n "checking for default auto-load safe-path... " >&6; }
+ int f()
+ {
+ return 13;
+ }
-# Check whether --with-auto-load-safe-path was given.
-if test "${with_auto_load_safe_path+set}" = set; then :
- withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
- with_auto_load_safe_path="/"
- fi
-else
- with_auto_load_safe_path="$with_auto_load_dir"
-fi
+ int f2()
+ {
+ if (auto i = f(); i > 0)
+ {
+ return 3;
+ }
-escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
+ switch (auto i = f(); i + 4)
+ {
+ case 17:
+ return 2;
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $escape_dir`
- ac_define_dir=`eval echo $ac_define_dir`
+ default:
+ return 1;
+ }
+ }
-cat >>confdefs.h <<_ACEOF
-#define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
-_ACEOF
+ }
+ namespace test_template_argument_deduction_for_class_templates
+ {
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
-$as_echo "$with_auto_load_safe_path" >&6; }
+ template <typename T1, typename T2>
+ struct pair
+ {
+ pair (T1 p1, T2 p2)
+ : m1 {p1},
+ m2 {p2}
+ {}
+ T1 m1;
+ T2 m2;
+ };
+ void f()
+ {
+ [[maybe_unused]] auto p = pair{13, 42u};
+ }
-subdirs="$subdirs testsuite"
+ }
+ namespace test_non_type_auto_template_parameters
+ {
-# Check whether to support alternative target configurations
-# Check whether --enable-targets was given.
-if test "${enable_targets+set}" = set; then :
- enableval=$enable_targets; case "${enableval}" in
- yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
- ;;
- no) enable_targets= ;;
- *) enable_targets=$enableval ;;
-esac
-fi
+ template <auto n>
+ struct B
+ {};
+ B<5> b1;
+ B<'a'> b2;
-# Check whether --enable-64-bit-bfd was given.
-if test "${enable_64_bit_bfd+set}" = set; then :
- enableval=$enable_64_bit_bfd; case $enableval in #(
- yes|no) :
- ;; #(
- *) :
- as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;; #(
- *) :
- ;;
-esac
-else
- enable_64_bit_bfd=no
-fi
+ }
+ namespace test_structured_bindings
+ {
-if test "x$enable_64_bit_bfd" = "xno"; then :
- # The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# 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 ${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" "$ac_includes_default"; then :
+ int arr[2] = { 1, 2 };
+ std::pair<int, int> pr = { 1, 2 };
-else
- if test "$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_error 77 "cannot compute sizeof (void *)
-See \`config.log' for more details" "$LINENO" 5; }
- else
- ac_cv_sizeof_void_p=0
- fi
-fi
+ auto f1() -> int(&)[2]
+ {
+ return arr;
+ }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
-$as_echo "$ac_cv_sizeof_void_p" >&6; }
+ auto f2() -> std::pair<int, int>&
+ {
+ return pr;
+ }
+ struct S
+ {
+ int x1 : 2;
+ volatile double y1;
+ };
+ S f3()
+ {
+ return {};
+ }
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
-_ACEOF
+ auto [ x1, y1 ] = f1();
+ auto& [ xr1, yr1 ] = f1();
+ auto [ x2, y2 ] = f2();
+ auto& [ xr2, yr2 ] = f2();
+ const auto [ x3, y3 ] = f3();
+ }
- if test "x$ac_cv_sizeof_void_p" = "x8"; then :
- enable_64_bit_bfd=yes
-fi
+ namespace test_exception_spec_type_system
+ {
-fi
+ struct Good {};
+ struct Bad {};
- if test "x$enable_64_bit_bfd" = "xyes"; then
- ENABLE_BFD_64_BIT_TRUE=
- ENABLE_BFD_64_BIT_FALSE='#'
-else
- ENABLE_BFD_64_BIT_TRUE='#'
- ENABLE_BFD_64_BIT_FALSE=
-fi
+ void g1() noexcept;
+ void g2();
+ template<typename T>
+ Bad
+ f(T*, T*);
+ template<typename T1, typename T2>
+ Good
+ f(T1*, T2*);
-# Provide defaults for some variables set by the per-host and per-target
-# configuration.
-gdb_host_obs=posix-hdep.o
+ static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
-if test "${target}" = "${host}"; then
- gdb_native=yes
-else
- gdb_native=no
-fi
+ }
-. $srcdir/configure.host
+ namespace test_inline_variables
+ {
-# Accumulate some settings from configure.tgt over all enabled targets
+ template<class T> void f(T)
+ {}
-TARGET_OBS=
-all_targets=
-HAVE_NATIVE_GCORE_TARGET=
+ template<class T> inline T g(T)
+ {
+ return T{};
+ }
-for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
-do
- if test "$targ_alias" = "all"; then
- all_targets=true
- else
- # Canonicalize the secondary target names.
- result=`$ac_config_sub $targ_alias 2>/dev/null`
- if test -n "$result"; then
- targ=$result
- else
- targ=$targ_alias
- fi
+ template<> inline void f<>(int)
+ {}
- . ${srcdir}/configure.tgt
+ template<> int g<>(int)
+ {
+ return 5;
+ }
- if test -z "${gdb_target_obs}"; then :
- as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
-fi
+ }
- # Target-specific object files
- for i in ${gdb_target_obs}; do
- case " $TARGET_OBS " in
- *" ${i} "*) ;;
- *)
- TARGET_OBS="$TARGET_OBS ${i}"
- ;;
- esac
- done
+} // namespace cxx17
- # Check whether this target needs 64-bit CORE_ADDR
- if test x${enable_64_bit_bfd} = xno; then
- . ${srcdir}/../bfd/config.bfd
- fi
+#endif // __cplusplus < 201703L && !defined _MSC_VER
- # Check whether this target is native and supports gcore.
- if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
- && $gdb_have_gcore; then
- HAVE_NATIVE_GCORE_TARGET=1
- fi
- fi
-done
-if test x${all_targets} = xtrue; then
- if test x${enable_64_bit_bfd} = xyes; then
- TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
- else
- TARGET_OBS='$(ALL_TARGET_OBS)'
- fi
+
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ eval $cachevar=yes
+else
+ eval $cachevar=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CXX="$ac_save_CXX"
fi
+eval ac_res=\$$cachevar
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ if eval test x\$$cachevar = xyes; then
+ CXX_DIALECT="$switch"
+ CXX="$CXX $switch"
+ if test -n "$CXXCPP" ; then
+ CXXCPP="$CXXCPP $switch"
+ fi
+ ac_success=yes
+ break
+ fi
+ done
+ fi
+ if test x$ac_success = xno; then
+ for alternative in ${ax_cxx_compile_alternatives}; do
+ for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}" MSVC; do
+ if test x"$switch" = xMSVC; then
+ switch=-std:c++${alternative}
+ cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_${switch}_MSVC" | $as_tr_sh`
+ else
+ cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh`
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5
+$as_echo_n "checking whether $CXX supports C++17 features with $switch... " >&6; }
+if eval \${$cachevar+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_CXX="$CXX"
+ CXX="$CXX $switch"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+// If the compiler admits that it is not ready for C++11, why torture it?
+// Hopefully, this will speed up the test.
-# For other settings, only the main target counts.
-gdb_sim=
-gdb_osabi=
-targ=$target; . ${srcdir}/configure.tgt
+#ifndef __cplusplus
-# Fetch the default architecture and default target vector from BFD.
-targ=$target; . $srcdir/../bfd/config.bfd
+#error "This is not a C++ compiler"
-# We only want the first architecture, so strip off the others if
-# there is more than one.
-targ_archs=`echo $targ_archs | sed 's/ .*//'`
+// MSVC always sets __cplusplus to 199711L in older versions; newer versions
+// only set it correctly if /Zc:__cplusplus is specified as well as a
+// /std:c++NN switch:
+// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
+#elif __cplusplus < 201103L && !defined _MSC_VER
-if test "x$targ_archs" != x; then
+#error "This is not a C++11 compiler"
-cat >>confdefs.h <<_ACEOF
-#define DEFAULT_BFD_ARCH $targ_archs
-_ACEOF
+#else
-fi
-if test "x$targ_defvec" != x; then
+namespace cxx11
+{
-cat >>confdefs.h <<_ACEOF
-#define DEFAULT_BFD_VEC $targ_defvec
-_ACEOF
+ namespace test_static_assert
+ {
-fi
+ template <typename T>
+ struct check
+ {
+ static_assert(sizeof(int) <= sizeof(T), "not big enough");
+ };
-# Enable MI.
-# Check whether --enable-gdbmi was given.
-if test "${enable_gdbmi+set}" = set; then :
- enableval=$enable_gdbmi;
- case $enableval in
- yes | no)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5
- ;;
- esac
+ }
-else
- enable_gdbmi=yes
-fi
+ namespace test_final_override
+ {
-if test x"$enable_gdbmi" = xyes; then
- if test -d "$srcdir/mi"; then
- CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
- CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
- CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
- ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
- fi
-fi
+ struct Base
+ {
+ virtual ~Base() {}
+ virtual void f() {}
+ };
-# Enable TUI.
-# Check whether --enable-tui was given.
-if test "${enable_tui+set}" = set; then :
- enableval=$enable_tui;
- case $enableval in
- yes | no | auto)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5
- ;;
- esac
+ struct Derived : public Base
+ {
+ virtual ~Derived() override {}
+ virtual void f() override {}
+ };
-else
- enable_tui=auto
-fi
+ }
+ namespace test_double_right_angle_brackets
+ {
-# Enable gdbtk.
-# Check whether --enable-gdbtk was given.
-if test "${enable_gdbtk+set}" = set; then :
- enableval=$enable_gdbtk;
- case $enableval in
- yes | no)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5
- ;;
- esac
+ template < typename T >
+ struct check {};
-else
- if test -d "$srcdir/gdbtk"; then
- enable_gdbtk=yes
- else
- enable_gdbtk=no
- fi
-fi
+ typedef check<void> single_type;
+ typedef check<check<void>> double_type;
+ typedef check<check<check<void>>> triple_type;
+ typedef check<check<check<check<void>>>> quadruple_type;
-# We unconditionally disable gdbtk tests on selected platforms.
-case $host_os in
- go32* | windows*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
-$as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
- enable_gdbtk=no ;;
-esac
+ }
-# Handle optional debuginfod support
+ namespace test_decltype
+ {
+ int
+ f()
+ {
+ int a = 1;
+ decltype(a) b = 2;
+ return a + b;
+ }
+ }
+ namespace test_type_deduction
+ {
+ template < typename T1, typename T2 >
+ struct is_same
+ {
+ static const bool value = false;
+ };
+ template < typename T >
+ struct is_same<T, T>
+ {
+ static const bool value = true;
+ };
+ template < typename T1, typename T2 >
+ auto
+ add(T1 a1, T2 a2) -> decltype(a1 + a2)
+ {
+ return a1 + a2;
+ }
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ int
+ test(const int c, volatile int v)
+ {
+ static_assert(is_same<int, decltype(0)>::value == true, "");
+ static_assert(is_same<int, decltype(c)>::value == false, "");
+ static_assert(is_same<int, decltype(v)>::value == false, "");
+ auto ac = c;
+ auto av = v;
+ auto sumi = ac + av + 'x';
+ auto sumf = ac + av + 1.0;
+ static_assert(is_same<int, decltype(ac)>::value == true, "");
+ static_assert(is_same<int, decltype(av)>::value == true, "");
+ static_assert(is_same<int, decltype(sumi)>::value == true, "");
+ static_assert(is_same<int, decltype(sumf)>::value == false, "");
+ static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
+ return (sumf > 0.0) ? sumi : add(c, v);
+ }
- ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ }
+ namespace test_noexcept
+ {
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
- ac_pt_PKG_CONFIG=$PKG_CONFIG
- # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $ac_pt_PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ int f() { return 0; }
+ int g() noexcept { return 0; }
- ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ static_assert(noexcept(f()) == false, "");
+ static_assert(noexcept(g()) == true, "");
- if test "x$ac_pt_PKG_CONFIG" = x; then
- PKG_CONFIG=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- PKG_CONFIG=$ac_pt_PKG_CONFIG
- fi
-else
- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
+ }
-fi
-if test -n "$PKG_CONFIG"; then
- _pkg_min_version=0.9.0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- PKG_CONFIG=""
- fi
-fi
+ namespace test_constexpr
+ {
-# Handle optional debuginfod support
+ template < typename CharT >
+ unsigned long constexpr
+ strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
+ {
+ return *s ? strlen_c_r(s + 1, acc + 1) : acc;
+ }
-# Check whether --with-debuginfod was given.
-if test "${with_debuginfod+set}" = set; then :
- withval=$with_debuginfod;
-else
- with_debuginfod=auto
-fi
+ template < typename CharT >
+ unsigned long constexpr
+ strlen_c(const CharT *const s) noexcept
+ {
+ return strlen_c_r(s, 0UL);
+ }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
-$as_echo_n "checking whether to use debuginfod... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
-$as_echo "$with_debuginfod" >&6; }
+ static_assert(strlen_c("") == 0UL, "");
+ static_assert(strlen_c("1") == 1UL, "");
+ static_assert(strlen_c("example") == 7UL, "");
+ static_assert(strlen_c("another\0example") == 7UL, "");
-if test "x$with_debuginfod" != xno; then
+ }
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
-$as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
+ namespace test_rvalue_references
+ {
-if test -n "$DEBUGINFOD_CFLAGS"; then
- pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
- ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$DEBUGINFOD_LIBS"; then
- pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
- ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
+ template < int N >
+ struct answer
+ {
+ static constexpr int value = N;
+ };
-if test $pkg_failed = no; then
- pkg_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ answer<1> f(int&) { return answer<1>(); }
+ answer<2> f(const int&) { return answer<2>(); }
+ answer<3> f(int&&) { return answer<3>(); }
-int
-main ()
-{
+ void
+ test()
+ {
+ int i = 0;
+ const int c = 0;
+ static_assert(decltype(f(i))::value == 1, "");
+ static_assert(decltype(f(c))::value == 2, "");
+ static_assert(decltype(f(0))::value == 3, "");
+ }
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+ }
-else
- pkg_failed=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$pkg_save_LDFLAGS
-fi
+ namespace test_uniform_initialization
+ {
+ struct test
+ {
+ static const int zero {};
+ static const int one {1};
+ };
+ static_assert(test::zero == 0, "");
+ static_assert(test::one == 1, "");
-if test $pkg_failed = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ }
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
-fi
- if test $_pkg_short_errors_supported = yes; then
- DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
- else
- DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$DEBUGINFOD_PKG_ERRORS" >&5
+ namespace test_lambdas
+ {
- if test "x$with_debuginfod" = xyes; then
- as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
- fi
-elif test $pkg_failed = untried; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- if test "x$with_debuginfod" = xyes; then
- as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
- fi
-else
- DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
- DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+ void
+ test1()
+ {
+ auto lambda1 = [](){};
+ auto lambda2 = lambda1;
+ lambda1();
+ lambda2();
+ }
-$as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
-
-fi
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
-fi
+ int
+ test2()
+ {
+ auto a = [](int i, int j){ return i + j; }(1, 2);
+ auto b = []() -> int { return '0'; }();
+ auto c = [=](){ return a + b; }();
+ auto d = [&](){ return c; }();
+ auto e = [a, &b](int x) mutable {
+ const auto identity = [](int y){ return y; };
+ for (auto i = 0; i < a; ++i)
+ a += b--;
+ return x + identity(a + b);
+ }(0);
+ return a + b + c + d + e;
+ }
+ int
+ test3()
+ {
+ const auto nullary = [](){ return 0; };
+ const auto unary = [](int x){ return x; };
+ using nullary_t = decltype(nullary);
+ using unary_t = decltype(unary);
+ const auto higher1st = [](nullary_t f){ return f(); };
+ const auto higher2nd = [unary](nullary_t f1){
+ return [unary, f1](unary_t f2){ return f2(unary(f1())); };
+ };
+ return higher1st(nullary) + higher2nd(nullary)(unary);
+ }
-# Libunwind support for ia64.
+ }
-# Check whether --with-libunwind-ia64 was given.
-if test "${with_libunwind_ia64+set}" = set; then :
- withval=$with_libunwind_ia64;
-else
- with_libunwind_ia64=auto
-fi
+ namespace test_variadic_templates
+ {
+ template <int...>
+ struct sum;
-# Backward compatibility option.
-if test "${with_libunwind+set}" = set; then
- if test x"$with_libunwind_ia64" != xauto; then
- as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
-$as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
- with_libunwind_ia64="$with_libunwind"
-fi
+ template <int N0, int... N1toN>
+ struct sum<N0, N1toN...>
+ {
+ static constexpr auto value = N0 + sum<N1toN...>::value;
+ };
-case "$with_libunwind_ia64" in
- yes | no)
- ;;
- auto)
- for ac_header in libunwind-ia64.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
-if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBUNWIND_IA64_H 1
-_ACEOF
+ template <>
+ struct sum<>
+ {
+ static constexpr auto value = 0;
+ };
-fi
+ static_assert(sum<>::value == 0, "");
+ static_assert(sum<1>::value == 1, "");
+ static_assert(sum<23>::value == 23, "");
+ static_assert(sum<1, 2>::value == 3, "");
+ static_assert(sum<5, 5, 11>::value == 21, "");
+ static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
-done
+ }
- with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
- ;;
- *)
- as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
- ;;
-esac
+ // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
+ // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
+ // because of this.
+ namespace test_template_alias_sfinae
+ {
-if test x"$with_libunwind_ia64" = xyes; then
- for ac_header in libunwind-ia64.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
-if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBUNWIND_IA64_H 1
-_ACEOF
+ struct foo {};
-fi
+ template<typename T>
+ using member = typename T::member_type;
-done
+ template<typename T>
+ void func(...) {}
- if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
- as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
- fi
- CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
- CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
- CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
-fi
+ template<typename T>
+ void func(member<T>*) {}
-opt_curses=no
+ void test();
-# Check whether --with-curses was given.
-if test "${with_curses+set}" = set; then :
- withval=$with_curses; opt_curses=$withval
-fi
+ void test() { func<foo>(0); }
+ }
-prefer_curses=no
-if test "$opt_curses" = "yes"; then
- prefer_curses=yes
-fi
+} // namespace cxx11
-# Profiling support.
-# Check whether --enable-profiling was given.
-if test "${enable_profiling+set}" = set; then :
- enableval=$enable_profiling;
- case $enableval in
- yes | no)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-profiling" "$LINENO" 5
- ;;
- esac
+#endif // __cplusplus >= 201103L
-else
- enable_profiling=no
-fi
-for ac_func in monstartup _mcleanup
-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
+// If the compiler admits that it is not ready for C++14, why torture it?
+// Hopefully, this will speed up the test.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
-$as_echo_n "checking for _etext... " >&6; }
-if ${ac_cv_var__etext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
- extern char _etext;
-int
-main ()
-{
-free (&_etext);
+#ifndef __cplusplus
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_var__etext=yes
-else
- ac_cv_var__etext=no
+#error "This is not a C++ compiler"
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+#elif __cplusplus < 201402L && !defined _MSC_VER
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
-$as_echo "$ac_cv_var__etext" >&6; }
-if test "$ac_cv_var__etext" = yes; then
+#error "This is not a C++14 compiler"
-$as_echo "#define HAVE__ETEXT 1" >>confdefs.h
+#else
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
-$as_echo_n "checking for etext... " >&6; }
-if ${ac_cv_var_etext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
- extern char etext;
-int
-main ()
+namespace cxx14
{
-free (&etext);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_var_etext=yes
-else
- ac_cv_var_etext=no
+ namespace test_polymorphic_lambdas
+ {
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+ int
+ test()
+ {
+ const auto lambda = [](auto&&... args){
+ const auto istiny = [](auto x){
+ return (sizeof(x) == 1UL) ? 1 : 0;
+ };
+ const int aretiny[] = { istiny(args)... };
+ return aretiny[0];
+ };
+ return lambda(1, 1L, 1.0f, '1');
+ }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
-$as_echo "$ac_cv_var_etext" >&6; }
-if test "$ac_cv_var_etext" = yes; then
+ }
-$as_echo "#define HAVE_ETEXT 1" >>confdefs.h
+ namespace test_binary_literals
+ {
-fi
-if test "$enable_profiling" = yes ; then
- if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
- as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
- fi
- PROFILE_CFLAGS=-pg
- OLD_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $PROFILE_CFLAGS"
+ constexpr auto ivii = 0b0000000000101010;
+ static_assert(ivii == 42, "wrong value");
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
-$as_echo_n "checking whether $CC supports -pg... " >&6; }
-if ${ac_cv_cc_supports_pg+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ }
-int
-main ()
-{
-int x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_cc_supports_pg=yes
-else
- ac_cv_cc_supports_pg=no
+ namespace test_generalized_constexpr
+ {
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ template < typename CharT >
+ constexpr unsigned long
+ strlen_c(const CharT *const s) noexcept
+ {
+ auto length = 0UL;
+ for (auto p = s; *p; ++p)
+ ++length;
+ return length;
+ }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
-$as_echo "$ac_cv_cc_supports_pg" >&6; }
+ static_assert(strlen_c("") == 0UL, "");
+ static_assert(strlen_c("x") == 1UL, "");
+ static_assert(strlen_c("test") == 4UL, "");
+ static_assert(strlen_c("another\0test") == 7UL, "");
- if test "$ac_cv_cc_supports_pg" = no; then
- as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
- fi
+ }
- CFLAGS="$OLD_CFLAGS"
-fi
+ namespace test_lambda_init_capture
+ {
-CODESIGN_CERT=
-# Check whether --enable-codesign was given.
-if test "${enable_codesign+set}" = set; then :
- enableval=$enable_codesign; CODESIGN_CERT=$enableval
-fi
+ int
+ test()
+ {
+ auto x = 0;
+ const auto lambda1 = [a = x](int b){ return a + b; };
+ const auto lambda2 = [a = lambda1(x)](){ return a; };
+ return lambda2();
+ }
+ }
+ namespace test_digit_separators
+ {
+ constexpr auto ten_million = 100'000'000;
+ static_assert(ten_million == 100000000, "");
+ }
-# Check whether --with-pkgversion was given.
-if test "${with_pkgversion+set}" = set; then :
- withval=$with_pkgversion; case "$withval" in
- yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
- no) PKGVERSION= ;;
- *) PKGVERSION="($withval) " ;;
- esac
-else
- PKGVERSION="(GDB) "
+ namespace test_return_type_deduction
+ {
-fi
+ auto f(int& x) { return x; }
+ decltype(auto) g(int& x) { return x; }
+ template < typename T1, typename T2 >
+ struct is_same
+ {
+ static constexpr auto value = false;
+ };
+ template < typename T >
+ struct is_same<T, T>
+ {
+ static constexpr auto value = true;
+ };
+ int
+ test()
+ {
+ auto x = 0;
+ static_assert(is_same<int, decltype(f(x))>::value, "");
+ static_assert(is_same<int&, decltype(g(x))>::value, "");
+ return x;
+ }
+ }
-# Check whether --with-bugurl was given.
-if test "${with_bugurl+set}" = set; then :
- withval=$with_bugurl; case "$withval" in
- yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
- no) BUGURL=
- ;;
- *) BUGURL="$withval"
- ;;
- esac
-else
- BUGURL="https://www.gnu.org/software/gdb/bugs/"
+} // namespace cxx14
-fi
+#endif // __cplusplus >= 201402L
- case ${BUGURL} in
- "")
- REPORT_BUGS_TO=
- REPORT_BUGS_TEXI=
- ;;
- *)
- REPORT_BUGS_TO="<$BUGURL>"
- REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
- ;;
- esac;
+// If the compiler admits that it is not ready for C++17, why torture it?
+// Hopefully, this will speed up the test.
-cat >>confdefs.h <<_ACEOF
-#define PKGVERSION "$PKGVERSION"
-_ACEOF
+#ifndef __cplusplus
+#error "This is not a C++ compiler"
-cat >>confdefs.h <<_ACEOF
-#define REPORT_BUGS_TO "$REPORT_BUGS_TO"
-_ACEOF
+#elif __cplusplus < 201703L && !defined _MSC_VER
+#error "This is not a C++17 compiler"
-# --------------------- #
-# Checks for programs. #
-# --------------------- #
+#else
-for ac_prog in gawk mawk nawk awk
-do
- # Extract the first word of "$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 ${ac_cv_prog_AWK+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+#include <initializer_list>
+#include <utility>
+#include <type_traits>
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+namespace cxx17
+{
+ namespace test_constexpr_lambdas
+ {
- test -n "$AWK" && break
-done
+ constexpr int foo = [](){return 42;}();
-# Find a good install program. We prefer a C program (faster),
-# so one script is as good as another. But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-{ $as_echo "$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 ${ac_cv_path_install+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
- ./ | .// | /[cC]/* | \
- /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
- ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
- /usr/ucb/* ) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- # Don't use installbsd from OSF since it installs stuff as root
- # by default.
- for ac_prog in ginstall scoinst install; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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.
- :
- elif test $ac_prog = install &&
- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # program-specific install script used by HP pwplus--don't use.
- :
- else
- rm -rf conftest.one conftest.two conftest.dir
- echo one > conftest.one
- echo two > conftest.two
- mkdir conftest.dir
- if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
- test -s conftest.one && test -s conftest.two &&
- test -s conftest.dir/conftest.one &&
- test -s conftest.dir/conftest.two
- then
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
- fi
- fi
- fi
- done
- done
- ;;
-esac
+ }
- done
-IFS=$as_save_IFS
+ namespace test::nested_namespace::definitions
+ {
-rm -rf conftest.one conftest.two conftest.dir
+ }
-fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL=$ac_cv_path_install
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- INSTALL=$ac_install_sh
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+ namespace test_fold_expression
+ {
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+ template<typename... Args>
+ int multiply(Args... args)
+ {
+ return (args * ... * 1);
+ }
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+ template<typename... Args>
+ bool all(Args... args)
+ {
+ return (args && ...);
+ }
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
+ namespace test_extended_static_assert
+ {
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-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 ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ static_assert (true);
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ }
+ namespace test_auto_brace_init_list
+ {
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-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 ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ auto foo = {5};
+ auto bar {5};
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
+ static_assert(std::is_same<int, decltype(bar)>::value);
+ }
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
+ namespace test_typename_in_template_template_parameter
+ {
-for ac_prog in 'bison -y' byacc
-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 ${ac_cv_prog_YACC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$YACC"; then
- ac_cv_prog_YACC="$YACC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_YACC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ template<template<typename> typename X> struct D;
-fi
-fi
-YACC=$ac_cv_prog_YACC
-if test -n "$YACC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
-$as_echo "$YACC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ }
+ namespace test_fallthrough_nodiscard_maybe_unused_attributes
+ {
- test -n "$YACC" && break
-done
-test -n "$YACC" || YACC="yacc"
+ int f1()
+ {
+ return 42;
+ }
+ [[nodiscard]] int f2()
+ {
+ [[maybe_unused]] auto unused = f1();
+
+ switch (f1())
+ {
+ case 17:
+ f1();
+ [[fallthrough]];
+ case 42:
+ f1();
+ }
+ return f1();
+ }
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-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 ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ }
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ namespace test_extended_aggregate_initialization
+ {
+ struct base1
+ {
+ int b1, b2 = 42;
+ };
-fi
-if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
-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 ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$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$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ struct base2
+ {
+ base2() {
+ b3 = 42;
+ }
+ int b3;
+ };
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ struct derived : base1, base2
+ {
+ int d;
+ };
- if test "x$ac_ct_AR" = x; then
- AR=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-else
- AR="$ac_cv_prog_AR"
-fi
+ derived d1 {{1, 2}, {}, 4}; // full initialization
+ derived d2 {{}, {}, 4}; // value-initialized bases
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DLLTOOL"; then
- ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ }
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ namespace test_general_range_based_for_loop
+ {
+ struct iter
+ {
+ int i;
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
- ac_ct_DLLTOOL=$DLLTOOL
- # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DLLTOOL"; then
- ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DLLTOOL="dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ int& operator* ()
+ {
+ return i;
+ }
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ const int& operator* () const
+ {
+ return i;
+ }
- if test "x$ac_ct_DLLTOOL" = x; then
- DLLTOOL=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DLLTOOL=$ac_ct_DLLTOOL
- fi
-else
- DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
+ iter& operator++()
+ {
+ ++i;
+ return *this;
+ }
+ };
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
-set dummy ${ac_tool_prefix}windres; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_WINDRES+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$WINDRES"; then
- ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ struct sentinel
+ {
+ int i;
+ };
-fi
-fi
-WINDRES=$ac_cv_prog_WINDRES
-if test -n "$WINDRES"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
-$as_echo "$WINDRES" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ bool operator== (const iter& i, const sentinel& s)
+ {
+ return i.i == s.i;
+ }
+ bool operator!= (const iter& i, const sentinel& s)
+ {
+ return !(i == s);
+ }
-fi
-if test -z "$ac_cv_prog_WINDRES"; then
- ac_ct_WINDRES=$WINDRES
- # Extract the first word of "windres", so it can be a program name with args.
-set dummy windres; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_WINDRES"; then
- ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_WINDRES="windres"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ struct range
+ {
+ iter begin() const
+ {
+ return {0};
+ }
-fi
-fi
-ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
-if test -n "$ac_ct_WINDRES"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
-$as_echo "$ac_ct_WINDRES" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ sentinel end() const
+ {
+ return {5};
+ }
+ };
- if test "x$ac_ct_WINDRES" = x; then
- WINDRES=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- WINDRES=$ac_ct_WINDRES
- fi
-else
- WINDRES="$ac_cv_prog_WINDRES"
-fi
+ void f()
+ {
+ range r {};
+ for (auto i : r)
+ {
+ [[maybe_unused]] auto v = i;
+ }
+ }
-case $host_os in
- gnu*)
- # Needed for GNU Hurd hosts.
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mig; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$MIG"; then
- ac_cv_prog_MIG="$MIG" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_MIG="${ac_tool_prefix}mig"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ }
-fi
-fi
-MIG=$ac_cv_prog_MIG
-if test -n "$MIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
-$as_echo "$MIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ namespace test_lambda_capture_asterisk_this_by_value
+ {
+ struct t
+ {
+ int i;
+ int foo()
+ {
+ return [*this]()
+ {
+ return i;
+ }();
+ }
+ };
-fi
-if test -z "$ac_cv_prog_MIG"; then
- ac_ct_MIG=$MIG
- # Extract the first word of "mig", so it can be a program name with args.
-set dummy mig; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_MIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_MIG"; then
- ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_MIG="mig"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ }
-fi
-fi
-ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
-if test -n "$ac_ct_MIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
-$as_echo "$ac_ct_MIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ namespace test_enum_class_construction
+ {
- if test "x$ac_ct_MIG" = x; then
- MIG=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- MIG=$ac_ct_MIG
- fi
-else
- MIG="$ac_cv_prog_MIG"
-fi
+ enum class byte : unsigned char
+ {};
- if test x"$MIG" = x; then
- as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
- fi
- ;;
-esac
+ byte foo {42};
-# ---------------------- #
-# Checks for libraries. #
-# ---------------------- #
+ }
-# We might need to link with -lm; most simulators need it.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
-$as_echo_n "checking for main in -lm... " >&6; }
-if ${ac_cv_lib_m_main+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ namespace test_constexpr_if
+ {
+ template <bool cond>
+ int f ()
+ {
+ if constexpr(cond)
+ {
+ return 13;
+ }
+ else
+ {
+ return 42;
+ }
+ }
-int
-main ()
-{
-return main ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_m_main=yes
-else
- ac_cv_lib_m_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
-$as_echo "$ac_cv_lib_m_main" >&6; }
-if test "x$ac_cv_lib_m_main" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
+ }
- LIBS="-lm $LIBS"
+ namespace test_selection_statement_with_initializer
+ {
-fi
+ int f()
+ {
+ return 13;
+ }
+ int f2()
+ {
+ if (auto i = f(); i > 0)
+ {
+ return 3;
+ }
-# Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
-$as_echo_n "checking for library containing gethostbyname... " >&6; }
-if ${ac_cv_search_gethostbyname+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ switch (auto i = f(); i + 4)
+ {
+ case 17:
+ return 2;
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gethostbyname ();
-int
-main ()
-{
-return gethostbyname ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' nsl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_gethostbyname=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_gethostbyname+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_gethostbyname+:} false; then :
+ default:
+ return 1;
+ }
+ }
-else
- ac_cv_search_gethostbyname=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
-$as_echo "$ac_cv_search_gethostbyname" >&6; }
-ac_res=$ac_cv_search_gethostbyname
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ }
-fi
+ namespace test_template_argument_deduction_for_class_templates
+ {
+ template <typename T1, typename T2>
+ struct pair
+ {
+ pair (T1 p1, T2 p2)
+ : m1 {p1},
+ m2 {p2}
+ {}
-# Some systems (e.g. Solaris) have `socketpair' in libsocket.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
-$as_echo_n "checking for library containing socketpair... " >&6; }
-if ${ac_cv_search_socketpair+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ T1 m1;
+ T2 m2;
+ };
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char socketpair ();
-int
-main ()
-{
-return socketpair ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' socket; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_socketpair=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_socketpair+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_socketpair+:} false; then :
+ void f()
+ {
+ [[maybe_unused]] auto p = pair{13, 42u};
+ }
-else
- ac_cv_search_socketpair=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
-$as_echo "$ac_cv_search_socketpair" >&6; }
-ac_res=$ac_cv_search_socketpair
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ }
-fi
+ namespace test_non_type_auto_template_parameters
+ {
+ template <auto n>
+ struct B
+ {};
-# Link in zlib/zstd if we can. This allows us to read compressed debug
-# sections.
+ B<5> b1;
+ B<'a'> b2;
- # Use the system's zlib library.
- zlibdir="-L\$(top_builddir)/../zlib"
- zlibinc="-I\$(top_srcdir)/../zlib"
+ }
-# Check whether --with-system-zlib was given.
-if test "${with_system_zlib+set}" = set; then :
- withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
- zlibdir=
- zlibinc=
- fi
+ namespace test_structured_bindings
+ {
-fi
+ int arr[2] = { 1, 2 };
+ std::pair<int, int> pr = { 1, 2 };
+ auto f1() -> int(&)[2]
+ {
+ return arr;
+ }
+ auto f2() -> std::pair<int, int>&
+ {
+ return pr;
+ }
+ struct S
+ {
+ int x1 : 2;
+ volatile double y1;
+ };
+ S f3()
+ {
+ return {};
+ }
+ auto [ x1, y1 ] = f1();
+ auto& [ xr1, yr1 ] = f1();
+ auto [ x2, y2 ] = f2();
+ auto& [ xr2, yr2 ] = f2();
+ const auto [ x3, y3 ] = f3();
-# Check whether --with-zstd was given.
-if test "${with_zstd+set}" = set; then :
- withval=$with_zstd;
-else
- with_zstd=auto
-fi
+ }
+ namespace test_exception_spec_type_system
+ {
-if test "$with_zstd" != no; then :
+ struct Good {};
+ struct Bad {};
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd >= 1.4.0" >&5
-$as_echo_n "checking for libzstd >= 1.4.0... " >&6; }
+ void g1() noexcept;
+ void g2();
-if test -n "$ZSTD_CFLAGS"; then
- pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
- ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd >= 1.4.0" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$ZSTD_LIBS"; then
- pkg_cv_ZSTD_LIBS="$ZSTD_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
- ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd >= 1.4.0" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
+ template<typename T>
+ Bad
+ f(T*, T*);
-if test $pkg_failed = no; then
- pkg_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $pkg_cv_ZSTD_LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ template<typename T1, typename T2>
+ Good
+ f(T1*, T2*);
-int
-main ()
-{
+ static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+ }
-else
- pkg_failed=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$pkg_save_LDFLAGS
-fi
+ namespace test_inline_variables
+ {
+ template<class T> void f(T)
+ {}
+ template<class T> inline T g(T)
+ {
+ return T{};
+ }
-if test $pkg_failed = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ template<> inline void f<>(int)
+ {}
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
-fi
- if test $_pkg_short_errors_supported = yes; then
- ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
- else
- ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$ZSTD_PKG_ERRORS" >&5
+ template<> int g<>(int)
+ {
+ return 5;
+ }
+ }
- if test "$with_zstd" = yes; then
- as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
- fi
+} // namespace cxx17
-elif test $pkg_failed = untried; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+#endif // __cplusplus < 201703L && !defined _MSC_VER
- if test "$with_zstd" = yes; then
- as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
- fi
+
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ eval $cachevar=yes
else
- ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS
- ZSTD_LIBS=$pkg_cv_ZSTD_LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+ eval $cachevar=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CXX="$ac_save_CXX"
+fi
+eval ac_res=\$$cachevar
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ if eval test x\$$cachevar = xyes; then
+ CXX_DIALECT="$switch"
+ CXX="$CXX $switch"
+ if test -n "$CXXCPP" ; then
+ CXXCPP="$CXXCPP $switch"
+ fi
+ ac_success=yes
+ break
+ fi
+ done
+ if test x$ac_success = xyes; then
+ break
+ fi
+ done
+ 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
+ if test x$ax_cxx_compile_cxx17_required = xtrue; then
+ if test x$ac_success = xno; then
+ as_fn_error $? "*** A compiler with support for C++17 language features is required." "$LINENO" 5
+ fi
+ fi
+ if test x$ac_success = xno; then
+ HAVE_CXX17=0
+ { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++17 support was found" >&5
+$as_echo "$as_me: No compiler with C++17 support was found" >&6;}
+ else
+ HAVE_CXX17=1
-$as_echo "#define HAVE_ZSTD 1" >>confdefs.h
+$as_echo "#define HAVE_CXX17 1" >>confdefs.h
+ fi
-fi
+
+
+# Dependency checking.
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
fi
+rmdir .tst 2>/dev/null
+DEPDIR="${am__leading_dot}deps"
+ac_config_commands="$ac_config_commands depdir"
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
+depcc="$CC" am_compiler_list=
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+am_depcomp=$ac_aux_dir/depcomp
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- with_gnu_ld=no
-fi
+ if test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
- rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
-$as_echo_n "checking for ld used by GCC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-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 ${acl_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
- test "$with_gnu_ld" != no && break
- else
- test "$with_gnu_ld" != yes && break
+ for depmode in $am_compiler_list; do
+ if test $depmode = none; then break; fi
+
+ $as_echo "$as_me:$LINENO: trying $depmode" >&5
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "include sub/conftest.Po" > confmf
+
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this.
+ depcmd="depmode=$depmode \
+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
+ echo "| $depcmd" | sed -e 's/ */ /g' >&5
+ if env $depcmd > conftest.err 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
+ ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ $as_echo "$as_me:$LINENO: success" >&5
+ break
fi
fi
+ $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
+ sed -e 's/^/| /' < conftest.err >&5
done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
+ cd ..
+ rm -rf conftest.dir
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ am_cv_CC_dependencies_compiler_type=none
fi
-test -z "$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 ${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.
-if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
- acl_cv_prog_gnu_ld=yes
-else
- acl_cv_prog_gnu_ld=no
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
+then as_fn_error $? "no usable dependency style found" "$LINENO" 5
+else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
-$as_echo "$acl_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$acl_cv_prog_gnu_ld
+# Since the first call to PKG_CHECK_MODULES may not happen (is guarded by
+# a condition), we must call PKG_PROG_PKG_CONFIG explicitly to probe for
+# pkg-config.
- { $as_echo "$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 ${acl_cv_rpath+:} false; then :
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
$as_echo_n "(cached) " >&6
else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
-
+ ;;
+esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
-$as_echo "$acl_cv_rpath" >&6; }
- wl="$acl_cv_wl"
- libext="$acl_cv_libext"
- shlibext="$acl_cv_shlibext"
- hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- hardcode_direct="$acl_cv_hardcode_direct"
- hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
- enableval=$enable_rpath; :
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
else
- enable_rpath=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+ ac_pt_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+ ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ if test "x$ac_pt_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_pt_PKG_CONFIG
+ fi
+else
+ PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=0.9.0
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ PKG_CONFIG=""
+ fi
+fi
+CONFIG_OBS=
+CONFIG_DEPS=
+CONFIG_SRCS=
+ENABLE_CFLAGS=
- use_additional=yes
+CONFIG_ALL=
+CONFIG_CLEAN=
+CONFIG_INSTALL=
+CONFIG_UNINSTALL=
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+# If we haven't got the data from the intl directory,
+# assume NLS is disabled.
+USE_NLS=no
+LIBINTL=
+LIBINTL_DEP=
+INCINTL=
+XGETTEXT=
+GMSGFMT=
+POSUB=
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+if test -f ../intl/config.intl; then
+ . ../intl/config.intl
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
+$as_echo_n "checking whether NLS is requested... " >&6; }
+if test x"$USE_NLS" != xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+$as_echo "#define ENABLE_NLS 1" >>confdefs.h
-# Check whether --with-libiconv-prefix was given.
-if test "${with_libiconv_prefix+set}" = set; then :
- withval=$with_libiconv_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
+$as_echo_n "checking for catalogs to be installed... " >&6; }
+ # Look for .po and .gmo files in the source directory.
+ CATALOGS=
+ XLINGUAS=
+ for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
+ # If there aren't any .gmo files the shell will give us the
+ # literal string "../path/to/srcdir/po/*.gmo" which has to be
+ # weeded out.
+ case "$cat" in *\**)
+ continue;;
+ esac
+ # The quadruple backslash is collapsed to a double backslash
+ # by the backticks, then collapsed again by the double quotes,
+ # leaving us with one backslash in the sed expression (right
+ # before the dot that mustn't act as a wildcard).
+ cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
+ lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
+ # The user is allowed to set LINGUAS to a list of languages to
+ # install catalogs for. If it's empty that means "all of them."
+ if test "x$LINGUAS" = x; then
+ CATALOGS="$CATALOGS $cat"
+ XLINGUAS="$XLINGUAS $lang"
else
- if test "X$withval" = "X"; then
+ case "$LINGUAS" in *$lang*)
+ CATALOGS="$CATALOGS $cat"
+ XLINGUAS="$XLINGUAS $lang"
+ ;;
+ esac
+ fi
+ done
+ LINGUAS="$XLINGUAS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
+$as_echo "$LINGUAS" >&6; }
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ DATADIRNAME=share
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ INSTOBJEXT=.mo
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+ GENCAT=gencat
+
+ CATOBJEXT=.gmo
fi
+localedir='${datadir}/locale'
+
-# Check whether --with-libiconv-type was given.
-if test "${with_libiconv_type+set}" = set; then :
- withval=$with_libiconv_type; with_libiconv_type=$withval
-else
- with_libiconv_type=auto
+if test x"$USE_NLS" = xyes; then
+ CONFIG_ALL="$CONFIG_ALL all-po"
+ CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
+ CONFIG_INSTALL="$CONFIG_INSTALL install-po"
+ CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
fi
- lib_type=`eval echo \$with_libiconv_type`
+PACKAGE=gdb
- LIBICONV=
- LTLIBICONV=
- INCICONV=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='iconv '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBICONV; do
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBICONV; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+# We never need to detect it in this sub-configure.
+# But preserve it for config.status --recheck.
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCICONV; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBICONV; do
+MAKEINFO_EXTRA_FLAGS=""
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
+$as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
+if ${gdb_cv_have_makeinfo_click+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ echo '@clicksequence{a @click{} b}' >conftest.texinfo
+ if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
+ gdb_cv_have_makeinfo_click=yes
+ else
+ gdb_cv_have_makeinfo_click=no
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
+$as_echo "$gdb_cv_have_makeinfo_click" >&6; }
+if test x"$gdb_cv_have_makeinfo_click" = xyes; then
+ MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBICONV; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
- done
- fi
+# Check whether --with-separate-debug-dir was given.
+if test "${with_separate_debug_dir+set}" = set; then :
+ withval=$with_separate_debug_dir;
+ DEBUGDIR=$withval
+else
+ DEBUGDIR=${libdir}/debug
+fi
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $DEBUGDIR`
+ ac_define_dir=`eval echo $ac_define_dir`
+cat >>confdefs.h <<_ACEOF
+#define DEBUGDIR "$ac_define_dir"
+_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
-$as_echo_n "checking for iconv... " >&6; }
-if ${am_cv_func_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
+ fi
+ value=0
+ case ${ac_define_dir} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- am_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define DEBUGDIR_RELOCATABLE $value
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
- for _libs in .libs _libs; do
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS -I../libiconv/include"
- LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- INCICONV="-I../libiconv/include"
- LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
- LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- if test "$am_cv_func_iconv" = "yes"; then
- break
- fi
- done
- fi
- if test "$am_cv_func_iconv" != yes; then
- am_save_CPPFLAGS="$CPPFLAGS"
- am_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS $INCICONV"
- LIBS="$LIBS $LIBICONV"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- return 0;
-}
+
+
+
+# Check whether --with-additional-debug-dirs was given.
+if test "${with_additional_debug_dirs+set}" = set; then :
+ withval=$with_additional_debug_dirs;
+cat >>confdefs.h <<_ACEOF
+#define ADDITIONAL_DEBUG_DIRS "${withval}"
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBS="$am_save_LIBS"
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
-$as_echo "$am_cv_func_iconv" >&6; }
- if test "$am_cv_func_iconv" = yes; then
-$as_echo "#define HAVE_ICONV 1" >>confdefs.h
- fi
- if test "$am_cv_lib_iconv" = yes; then
+# We can't pass paths as command line arguments.
+# Mingw32 tries to be clever and will convert the paths for us.
+# For example -DBINDIR="/usr/local/bin" passed on the command line may get
+# converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
+# This breaks GDB's relocatable path conversions since paths passed in
+# config.h would not get so translated, the path prefixes no longer match.
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $bindir`
+ ac_define_dir=`eval echo $ac_define_dir`
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+cat >>confdefs.h <<_ACEOF
+#define BINDIR "$ac_define_dir"
+_ACEOF
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
-$as_echo_n "checking how to link with libiconv... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
-$as_echo "$LIBICONV" >&6; }
- else
- LIBICONV=
- LTLIBICONV=
- fi
+# GDB's datadir relocation
- if test "$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 ${am_cv_proto_iconv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_cv_proto_iconv_arg1=""
+# Check whether --with-gdb-datadir was given.
+if test "${with_gdb_datadir+set}" = set; then :
+ withval=$with_gdb_datadir;
+ GDB_DATADIR=$withval
else
- am_cv_proto_iconv_arg1="const"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+ GDB_DATADIR=${datadir}/gdb
fi
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-$as_echo "${ac_t:-
- }$am_cv_proto_iconv" >&6; }
+
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $GDB_DATADIR`
+ ac_define_dir=`eval echo $ac_define_dir`
cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
+#define GDB_DATADIR "$ac_define_dir"
_ACEOF
- fi
-
-
-# GDB may fork/exec the iconv program to get the list of supported character
-# sets. Allow the user to specify where to find it.
-# There are several factors affecting the choice of option name:
-# - There is already --with-libiconv-prefix but we can't use it, it specifies
-# the build-time location of libiconv files.
-# - The program we need to find is iconv, which comes with glibc. The user
-# doesn't necessarily have libiconv installed. Therefore naming this
-# --with-libiconv-foo feels wrong.
-# - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
-# defined to work on directories not files (though it really doesn't know
-# the difference).
-# - Calling this --with-iconv-prefix is perceived to cause too much confusion
-# with --with-libiconv-prefix.
-# Putting these together is why the option name is --with-iconv-bin.
-
-
-# Check whether --with-iconv-bin was given.
-if test "${with_iconv_bin+set}" = set; then :
- withval=$with_iconv_bin; iconv_bin="${withval}"
-cat >>confdefs.h <<_ACEOF
-#define ICONV_BIN "${iconv_bin}"
-_ACEOF
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
test_prefix=$exec_prefix
fi
value=0
- case ${iconv_bin} in
+ case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
esac
cat >>confdefs.h <<_ACEOF
-#define ICONV_BIN_RELOCATABLE $value
+#define GDB_DATADIR_RELOCATABLE $value
_ACEOF
-fi
-# For the TUI, we need enhanced curses functionality.
-if test x"$enable_tui" != xno; then
- prefer_curses=yes
-fi
+# Check whether --with-relocated-sources was given.
+if test "${with_relocated_sources+set}" = set; then :
+ withval=$with_relocated_sources; reloc_srcdir="${withval}"
-curses_found=no
-if test x"$prefer_curses" = xyes; then
- # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
- # curses library because the latter might not provide all the
- # functionality we need. However, this leads to problems on systems
- # where the linker searches /usr/local/lib, but the compiler doesn't
- # search /usr/local/include, if ncurses is installed in /usr/local. A
- # default installation of ncurses on alpha*-dec-osf* will lead to such
- # a situation.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
-$as_echo_n "checking for library containing waddstr... " >&6; }
-if ${ac_cv_search_waddstr+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $reloc_srcdir`
+ ac_define_dir=`eval echo $ac_define_dir`
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char waddstr ();
-int
-main ()
-{
-return waddstr ();
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define RELOC_SRCDIR "$ac_define_dir"
_ACEOF
-for ac_lib in '' ncursesw ncurses cursesX curses; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_waddstr=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_waddstr+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_waddstr+:} false; then :
-else
- ac_cv_search_waddstr=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
-$as_echo "$ac_cv_search_waddstr" >&6; }
-ac_res=$ac_cv_search_waddstr
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
fi
- if test "$ac_cv_search_waddstr" != no; then
- curses_found=yes
- fi
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
+$as_echo_n "checking for default auto-load directory... " >&6; }
-# Check whether we should enable the TUI, but only do so if we really
-# can.
-if test x"$enable_tui" != xno; then
- if test -d "$srcdir/tui"; then
- if test "$curses_found" != no; then
- CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
- CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
- CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
- ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
- else
- if test x"$enable_tui" = xyes; then
- as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
-$as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
- fi
- fi
- fi
+# Check whether --with-auto-load-dir was given.
+if test "${with_auto_load_dir+set}" = set; then :
+ withval=$with_auto_load_dir;
+else
+ with_auto_load_dir='$debugdir:$datadir/auto-load'
fi
-# Since GDB uses Readline, we need termcap functionality. In many
-# cases this will be provided by the curses library, but some systems
-# have a separate termcap library, or no curses library at all.
-
-case $host_os in
- cygwin*)
- if test -d "$srcdir/libtermcap"; then
- LIBS="../libtermcap/libtermcap.a $LIBS"
- ac_cv_search_tgetent="../libtermcap/libtermcap.a"
- fi ;;
- go32* | *djgpp*)
- ac_cv_search_tgetent="none required"
- ;;
-esac
+escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
-# These are the libraries checked by Readline.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
-$as_echo_n "checking for library containing tgetent... " >&6; }
-if ${ac_cv_search_tgetent+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $escape_dir`
+ ac_define_dir=`eval echo $ac_define_dir`
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char tgetent ();
-int
-main ()
-{
-return tgetent ();
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define AUTO_LOAD_DIR "$ac_define_dir"
_ACEOF
-for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_tgetent=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_tgetent+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_tgetent+:} false; then :
-else
- ac_cv_search_tgetent=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
-$as_echo "$ac_cv_search_tgetent" >&6; }
-ac_res=$ac_cv_search_tgetent
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
+$as_echo "$with_auto_load_dir" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
+$as_echo_n "checking for default auto-load safe-path... " >&6; }
-if test "$ac_cv_search_tgetent" = no; then
- CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
+# Check whether --with-auto-load-safe-path was given.
+if test "${with_auto_load_safe_path+set}" = set; then :
+ withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
+ with_auto_load_safe_path="/"
+ fi
+else
+ with_auto_load_safe_path="$with_auto_load_dir"
fi
+escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
-# Check whether --with-system-readline was given.
-if test "${with_system_readline+set}" = set; then :
- withval=$with_system_readline;
-fi
-
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $escape_dir`
+ ac_define_dir=`eval echo $ac_define_dir`
-if test "$with_system_readline" = yes; then
- for ac_header in readline/readline.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
-if test "x$ac_cv_header_readline_readline_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_READLINE_READLINE_H 1
+cat >>confdefs.h <<_ACEOF
+#define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
_ACEOF
- readline_h=yes
-else
- readline_h=no
-fi
-
-done
-
- if test "$readline_h" = "no"; then
- as_fn_error $? "readline development packages are probably missing" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
-$as_echo_n "checking whether system readline is new enough... " >&6; }
-if ${gdb_cv_readline_ok+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
- #include <readline/readline.h>
-int
-main ()
-{
-#if RL_VERSION_MAJOR < 7
- # error "readline version 7 required"
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_readline_ok=yes
-else
- gdb_cv_readline_ok=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
+$as_echo "$with_auto_load_safe_path" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
-$as_echo "$gdb_cv_readline_ok" >&6; }
- if test "$gdb_cv_readline_ok" != yes; then
- as_fn_error $? "system readline is not new enough" "$LINENO" 5
- fi
- READLINE=-lreadline
- READLINE_DEPS=
- READLINE_CFLAGS=
- READLINE_TEXI_INCFLAG=
-else
- READLINE='$(READLINE_DIR)/libreadline.a'
- READLINE_DEPS='$(READLINE)'
- READLINE_CFLAGS='-I$(READLINE_SRC)/..'
- READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
-fi
+subdirs="$subdirs testsuite"
+# Check whether to support alternative target configurations
+# Check whether --enable-targets was given.
+if test "${enable_targets+set}" = set; then :
+ enableval=$enable_targets; case "${enableval}" in
+ yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
+ ;;
+ no) enable_targets= ;;
+ *) enable_targets=$enableval ;;
+esac
+fi
-# Generate jit-reader.h
+# Check whether --enable-64-bit-bfd was given.
+if test "${enable_64_bit_bfd+set}" = set; then :
+ enableval=$enable_64_bit_bfd; case $enableval in #(
+ yes|no) :
+ ;; #(
+ *) :
+ as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;; #(
+ *) :
+ ;;
+esac
+else
+ enable_64_bit_bfd=no
+fi
-# This is typedeffed to GDB_CORE_ADDR in jit-reader.h
-TARGET_PTR=
-# The cast to long int works around a bug in the HP C Compiler
+if test "x$enable_64_bit_bfd" = "xno"; then :
+ # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
-$as_echo_n "checking size of unsigned long long... " >&6; }
-if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
+$as_echo_n "checking size of void *... " >&6; }
+if ${ac_cv_sizeof_void_p+:} false; then :
$as_echo_n "(cached) " >&6
else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long" "$ac_includes_default"; then :
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
else
- if test "$ac_cv_type_unsigned_long_long" = yes; then
+ 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 \`$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned long long)
+as_fn_error 77 "cannot compute sizeof (void *)
See \`config.log' for more details" "$LINENO" 5; }
else
- ac_cv_sizeof_unsigned_long_long=0
+ ac_cv_sizeof_void_p=0
fi
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
-$as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
+$as_echo "$ac_cv_sizeof_void_p" >&6; }
cat >>confdefs.h <<_ACEOF
-#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
+#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
_ACEOF
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
-$as_echo_n "checking size of unsigned long... " >&6; }
-if ${ac_cv_sizeof_unsigned_long+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long" "$ac_includes_default"; then :
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then :
+ enable_64_bit_bfd=yes
+fi
+
+fi
+ if test "x$enable_64_bit_bfd" = "xyes"; then
+ ENABLE_BFD_64_BIT_TRUE=
+ ENABLE_BFD_64_BIT_FALSE='#'
else
- if test "$ac_cv_type_unsigned_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_error 77 "cannot compute sizeof (unsigned long)
-See \`config.log' for more details" "$LINENO" 5; }
- else
- ac_cv_sizeof_unsigned_long=0
- fi
+ ENABLE_BFD_64_BIT_TRUE='#'
+ ENABLE_BFD_64_BIT_FALSE=
fi
+
+
+# Provide defaults for some variables set by the per-host and per-target
+# configuration.
+gdb_host_obs=posix-hdep.o
+
+if test "${target}" = "${host}"; then
+ gdb_native=yes
+else
+ gdb_native=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
-$as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
+. $srcdir/configure.host
+# Accumulate some settings from configure.tgt over all enabled targets
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
-_ACEOF
+TARGET_OBS=
+all_targets=
+HAVE_NATIVE_GCORE_TARGET=
+for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
+do
+ if test "$targ_alias" = "all"; then
+ all_targets=true
+ else
+ # Canonicalize the secondary target names.
+ result=`$ac_config_sub $targ_alias 2>/dev/null`
+ if test -n "$result"; then
+ targ=$result
+ else
+ targ=$targ_alias
+ fi
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
-$as_echo_n "checking size of unsigned __int128... " >&6; }
-if ${ac_cv_sizeof_unsigned___int128+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128" "$ac_includes_default"; then :
+ . ${srcdir}/configure.tgt
-else
- if test "$ac_cv_type_unsigned___int128" = 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 77 "cannot compute sizeof (unsigned __int128)
-See \`config.log' for more details" "$LINENO" 5; }
- else
- ac_cv_sizeof_unsigned___int128=0
- fi
+ if test -z "${gdb_target_obs}"; then :
+ as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
-$as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
+ # Target-specific object files
+ for i in ${gdb_target_obs}; do
+ case " $TARGET_OBS " in
+ *" ${i} "*) ;;
+ *)
+ TARGET_OBS="$TARGET_OBS ${i}"
+ ;;
+ esac
+ done
+
+ # Check whether this target needs 64-bit CORE_ADDR
+ if test x${enable_64_bit_bfd} = xno; then
+ . ${srcdir}/../bfd/config.bfd
+ fi
+ # Check whether this target is native and supports gcore.
+ if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
+ && $gdb_have_gcore; then
+ HAVE_NATIVE_GCORE_TARGET=1
+ fi
+ fi
+done
+if test x${all_targets} = xtrue; then
+ if test x${enable_64_bit_bfd} = xyes; then
+ TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
+ else
+ TARGET_OBS='$(ALL_TARGET_OBS)'
+ fi
+fi
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
-_ACEOF
+# AMD debugger API support.
+# Check whether --with-amd-dbgapi was given.
+if test "${with_amd_dbgapi+set}" = set; then :
+ withval=$with_amd_dbgapi;
+ case $withval in
+ yes | no | auto)
+ ;;
+ *)
+ as_fn_error $? "bad value $withval for --with-amd-dbgapi" "$LINENO" 5
+ ;;
+ esac
-if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
- TARGET_PTR="unsigned long"
-elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
- TARGET_PTR="unsigned long long"
-elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
- TARGET_PTR="unsigned __int128"
else
- TARGET_PTR="unsigned long"
+ with_amd_dbgapi=auto
fi
-ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
+# If the user passes --without-amd-dbgapi but also explicitly enables a target
+# that requires amd-dbgapi, it is an error.
+if test "$with_amd_dbgapi" = no -a "$gdb_require_amd_dbgapi" = true; then
+ as_fn_error $? "an explicitly enabled target requires amd-dbgapi, but amd-dbgapi is explicitly disabled" "$LINENO" 5
+fi
+# Look for amd-dbgapi if:
+#
+# - a target architecture requiring it has explicitly been enabled, or
+# - --enable-targets=all was provided and the user did not explicitly disable
+# amd-dbgapi support
+if test "$gdb_require_amd_dbgapi" = true \
+ -o \( "$all_targets" = true -a "$with_amd_dbgapi" != no \); then
+ # amd-dbgapi version 0.68 is part of ROCm 5.4. There is no guarantee of API
+ # stability until amd-dbgapi hits 1.0, but for convenience, still check for
+ # greater or equal that version. It can be handy when testing with a newer
+ # version of the library.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
-$as_echo_n "checking for library containing dlopen... " >&6; }
-if ${ac_cv_search_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for amd-dbgapi >= 0.68.0" >&5
+$as_echo_n "checking for amd-dbgapi >= 0.68.0... " >&6; }
+
+if test -n "$AMD_DBGAPI_CFLAGS"; then
+ pkg_cv_AMD_DBGAPI_CFLAGS="$AMD_DBGAPI_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"amd-dbgapi >= 0.68.0\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "amd-dbgapi >= 0.68.0") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_AMD_DBGAPI_CFLAGS=`$PKG_CONFIG --cflags "amd-dbgapi >= 0.68.0" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$AMD_DBGAPI_LIBS"; then
+ pkg_cv_AMD_DBGAPI_LIBS="$AMD_DBGAPI_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"amd-dbgapi >= 0.68.0\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "amd-dbgapi >= 0.68.0") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_AMD_DBGAPI_LIBS=`$PKG_CONFIG --libs "amd-dbgapi >= 0.68.0" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+
+if test $pkg_failed = no; then
+ pkg_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $pkg_cv_AMD_DBGAPI_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
int
main ()
{
-return dlopen ();
+
;
return 0;
}
_ACEOF
-for ac_lib in '' dl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_dlopen=$ac_res
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+ pkg_failed=yes
fi
rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_dlopen+:} false; then :
- break
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$pkg_save_LDFLAGS
fi
-done
-if ${ac_cv_search_dlopen+:} false; then :
+
+
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
else
- ac_cv_search_dlopen=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
+ _pkg_short_errors_supported=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
-$as_echo "$ac_cv_search_dlopen" >&6; }
-ac_res=$ac_cv_search_dlopen
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ if test $_pkg_short_errors_supported = yes; then
+ AMD_DBGAPI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "amd-dbgapi >= 0.68.0" 2>&1`
+ else
+ AMD_DBGAPI_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "amd-dbgapi >= 0.68.0" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$AMD_DBGAPI_PKG_ERRORS" >&5
+ has_amd_dbgapi=no
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ has_amd_dbgapi=no
+else
+ AMD_DBGAPI_CFLAGS=$pkg_cv_AMD_DBGAPI_CFLAGS
+ AMD_DBGAPI_LIBS=$pkg_cv_AMD_DBGAPI_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ has_amd_dbgapi=yes
fi
+ if test "$has_amd_dbgapi" = "yes"; then
+$as_echo "#define HAVE_AMD_DBGAPI 1" >>confdefs.h
+ TARGET_OBS="$TARGET_OBS amd-dbgapi-target.o"
-# Check whether --with-jit-reader-dir was given.
-if test "${with_jit_reader_dir+set}" = set; then :
- withval=$with_jit_reader_dir;
- JIT_READER_DIR=$withval
-else
- JIT_READER_DIR=${libdir}/gdb
+ # If --enable-targets=all was provided, use the list of all files depending
+ # on amd-dbgapi that is hardcoded in the Makefile. Else, the appropriate
+ # architecture entry in configure.tgt will have added the files to
+ # gdb_target_obs.
+ if test "$all_targets" = true; then
+ TARGET_OBS="$TARGET_OBS \$(ALL_AMD_DBGAPI_TARGET_OBS)"
+ fi
+ elif test "$gdb_require_amd_dbgapi" = true -o "$with_amd_dbgapi" = yes; then
+ # amd-dbgapi was not found and...
+ #
+ # - a target requiring it was explicitly enabled, or
+ # - the user explicitly wants to enable amd-dbgapi
+ as_fn_error $? "amd-dbgapi is required, but cannot find an appropriate version: $AMD_DBGAPI_PKG_ERRORS" "$LINENO" 5
+ fi
fi
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $JIT_READER_DIR`
- ac_define_dir=`eval echo $ac_define_dir`
-cat >>confdefs.h <<_ACEOF
-#define JIT_READER_DIR "$ac_define_dir"
-_ACEOF
+# For other settings, only the main target counts.
+gdb_sim=
+gdb_osabi=
+targ=$target; . ${srcdir}/configure.tgt
+# Fetch the default architecture and default target vector from BFD.
+targ=$target; . $srcdir/../bfd/config.bfd
+# We only want the first architecture, so strip off the others if
+# there is more than one.
+targ_archs=`echo $targ_archs | sed 's/ .*//'`
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+if test "x$targ_archs" != x; then
cat >>confdefs.h <<_ACEOF
-#define JIT_READER_DIR_RELOCATABLE $value
+#define DEFAULT_BFD_ARCH $targ_archs
_ACEOF
+fi
+if test "x$targ_defvec" != x; then
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_BFD_VEC $targ_defvec
+_ACEOF
+fi
+# Enable TUI.
+# Check whether --enable-tui was given.
+if test "${enable_tui+set}" = set; then :
+ enableval=$enable_tui;
+ case $enableval in
+ yes | no | auto)
+ ;;
+ *)
+ as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5
+ ;;
+ esac
-# Check whether --with-expat was given.
-if test "${with_expat+set}" = set; then :
- withval=$with_expat;
else
- with_expat=auto
+ enable_tui=auto
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
-$as_echo_n "checking whether to use expat... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
-$as_echo "$with_expat" >&6; }
-if test "${with_expat}" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
- HAVE_LIBEXPAT=no
-else
+# Enable gdbtk.
+# Check whether --enable-gdbtk was given.
+if test "${enable_gdbtk+set}" = set; then :
+ enableval=$enable_gdbtk;
+ case $enableval in
+ yes | no)
+ ;;
+ *)
+ as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5
+ ;;
+ esac
+else
+ if test -d "$srcdir/gdbtk"; then
+ enable_gdbtk=yes
+ else
+ enable_gdbtk=no
+ fi
+fi
+# We unconditionally disable gdbtk tests on selected platforms.
+case $host_os in
+ go32* | windows*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
+$as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
+ enable_gdbtk=no ;;
+esac
+# Handle optional debuginfod support
+# Handle optional debuginfod support as well as optional section
+# downloading support.
+#
+# Define HAVE_LIBDEBUGINFOD if libdebuginfod is found with version >= 0.179.
+#
+# Define HAVE_LIBDEBUGINFOD_FIND_SECTION if libdebuginfod is found with
+# version >= 0.188.
+# Check whether --with-debuginfod was given.
+if test "${with_debuginfod+set}" = set; then :
+ withval=$with_debuginfod;
+else
+ with_debuginfod=auto
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
+$as_echo_n "checking whether to use debuginfod... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
+$as_echo "$with_debuginfod" >&6; }
+if test "x$with_debuginfod" != xno; then
- use_additional=yes
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.188" >&5
+$as_echo_n "checking for libdebuginfod >= 0.188... " >&6; }
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+if test -n "$DEBUGINFOD_CFLAGS"; then
+ pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.188\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.188") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.188" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$DEBUGINFOD_LIBS"; then
+ pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.188\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.188") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.188" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+if test $pkg_failed = no; then
+ pkg_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
-# Check whether --with-libexpat-prefix was given.
-if test "${with_libexpat_prefix+set}" = set; then :
- withval=$with_libexpat_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+else
+ pkg_failed=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$pkg_save_LDFLAGS
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.188" 2>&1`
+ else
+ DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.188" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$DEBUGINFOD_PKG_ERRORS" >&5
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: libdebuginfod is missing or some features may be unavailable." >&2;}
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: libdebuginfod is missing or some features may be unavailable." >&2;}
+else
+ DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
+ DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_LIBDEBUGINFOD_FIND_SECTION 1" >>confdefs.h
fi
-# Check whether --with-libexpat-type was given.
-if test "${with_libexpat_type+set}" = set; then :
- withval=$with_libexpat_type; with_libexpat_type=$withval
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
+$as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
+
+if test -n "$DEBUGINFOD_CFLAGS"; then
+ pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
else
- with_libexpat_type=auto
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$DEBUGINFOD_LIBS"; then
+ pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
fi
- lib_type=`eval echo \$with_libexpat_type`
+if test $pkg_failed = no; then
+ pkg_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- LIBEXPAT=
- LTLIBEXPAT=
- INCEXPAT=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='expat '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBEXPAT; do
+int
+main ()
+{
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBEXPAT; do
+else
+ pkg_failed=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$pkg_save_LDFLAGS
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
- else
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
- else
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCEXPAT; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBEXPAT; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBEXPAT; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
- else
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
- fi
- fi
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
+ else
+ DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
- done
- fi
-
+ # Put the nasty error message in config.log where it belongs
+ echo "$DEBUGINFOD_PKG_ERRORS" >&5
- ac_save_CPPFLAGS="$CPPFLAGS"
+ if test "x$with_debuginfod" = xyes; then
+ as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
+ fi
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ if test "x$with_debuginfod" = xyes; then
+ as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
+ fi
+else
+ DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
+ DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
- for element in $INCEXPAT; do
- haveit=
- for x in $CPPFLAGS; do
+$as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
+fi
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+# Libunwind support for ia64.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
-$as_echo_n "checking for libexpat... " >&6; }
-if ${ac_cv_libexpat+:} false; then :
- $as_echo_n "(cached) " >&6
+# Check whether --with-libunwind-ia64 was given.
+if test "${with_libunwind_ia64+set}" = set; then :
+ withval=$with_libunwind_ia64;
else
+ with_libunwind_ia64=auto
+fi
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBEXPAT"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "expat.h"
-int
-main ()
-{
-XML_Parser p = XML_ParserCreate (0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libexpat=yes
-else
- ac_cv_libexpat=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
-$as_echo "$ac_cv_libexpat" >&6; }
- if test "$ac_cv_libexpat" = yes; then
- HAVE_LIBEXPAT=yes
-
-$as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
-$as_echo_n "checking how to link with libexpat... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
-$as_echo "$LIBEXPAT" >&6; }
- else
- HAVE_LIBEXPAT=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBEXPAT=
- LTLIBEXPAT=
+# Backward compatibility option.
+if test "${with_libunwind+set}" = set; then
+ if test x"$with_libunwind_ia64" != xauto; then
+ as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
+$as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
+ with_libunwind_ia64="$with_libunwind"
+fi
+case "$with_libunwind_ia64" in
+ yes | no)
+ ;;
+ auto)
+ for ac_header in libunwind-ia64.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
+if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUNWIND_IA64_H 1
+_ACEOF
+fi
+done
+ with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
+ ;;
+ *)
+ as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
+ ;;
+esac
-
- if test "$HAVE_LIBEXPAT" != yes; then
- if test "$with_expat" = yes; then
- as_fn_error $? "expat is missing or unusable" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
- fi
- else
- save_LIBS=$LIBS
- LIBS="$LIBS $LIBEXPAT"
- for ac_func in XML_StopParser
+if test x"$with_libunwind_ia64" = xyes; then
+ for ac_header in libunwind-ia64.h
do :
- ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
-if test "x$ac_cv_func_XML_StopParser" = xyes; then :
+ ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
+if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_XML_STOPPARSER 1
+#define HAVE_LIBUNWIND_IA64_H 1
_ACEOF
fi
+
done
- LIBS=$save_LIBS
+ if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
+ as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
fi
+ CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
+ CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
+ CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
fi
-# Verify that we have a usable GMP library.
+opt_curses=no
+# Check whether --with-curses was given.
+if test "${with_curses+set}" = set; then :
+ withval=$with_curses; opt_curses=$withval
+fi
+prefer_curses=no
+if test "$opt_curses" = "yes"; then
+ prefer_curses=yes
+fi
+# Profiling support.
+# Check whether --enable-profiling was given.
+if test "${enable_profiling+set}" = set; then :
+ enableval=$enable_profiling;
+ case $enableval in
+ yes | no)
+ ;;
+ *)
+ as_fn_error $? "bad value $enableval for --enable-profiling" "$LINENO" 5
+ ;;
+ esac
+else
+ enable_profiling=no
+fi
+for ac_func in monstartup _mcleanup
+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" | $as_tr_cpp` 1
+_ACEOF
- use_additional=yes
+fi
+done
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
+$as_echo_n "checking for _etext... " >&6; }
+if ${ac_cv_var__etext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ extern char _etext;
+int
+main ()
+{
+free (&_etext);
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_var__etext=yes
+else
+ ac_cv_var__etext=no
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
+$as_echo "$ac_cv_var__etext" >&6; }
+if test "$ac_cv_var__etext" = yes; then
-# Check whether --with-libgmp-prefix was given.
-if test "${with_libgmp_prefix+set}" = set; then :
- withval=$with_libgmp_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+$as_echo "#define HAVE__ETEXT 1" >>confdefs.h
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
+$as_echo_n "checking for etext... " >&6; }
+if ${ac_cv_var_etext+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ extern char etext;
+int
+main ()
+{
+free (&etext);
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_var_etext=yes
+else
+ ac_cv_var_etext=no
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
+$as_echo "$ac_cv_var_etext" >&6; }
+if test "$ac_cv_var_etext" = yes; then
+
+$as_echo "#define HAVE_ETEXT 1" >>confdefs.h
fi
+if test "$enable_profiling" = yes ; then
+ if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
+ as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
+ fi
+ PROFILE_CFLAGS=-pg
+ OLD_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PROFILE_CFLAGS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
+$as_echo_n "checking whether $CC supports -pg... " >&6; }
+if ${ac_cv_cc_supports_pg+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-# Check whether --with-libgmp-type was given.
-if test "${with_libgmp_type+set}" = set; then :
- withval=$with_libgmp_type; with_libgmp_type=$withval
+int
+main ()
+{
+int x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_cc_supports_pg=yes
else
- with_libgmp_type=auto
+ ac_cv_cc_supports_pg=no
+
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- lib_type=`eval echo \$with_libgmp_type`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
+$as_echo "$ac_cv_cc_supports_pg" >&6; }
- LIBGMP=
- LTLIBGMP=
- INCGMP=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='gmp '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBGMP; do
+ if test "$ac_cv_cc_supports_pg" = no; then
+ as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
+ fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ CFLAGS="$OLD_CFLAGS"
+fi
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBGMP; do
+CODESIGN_CERT=
+# Check whether --enable-codesign was given.
+if test "${enable_codesign+set}" = set; then :
+ enableval=$enable_codesign; CODESIGN_CERT=$enableval
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
- else
- LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
- else
- LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCGMP; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBGMP; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+# Check whether --with-pkgversion was given.
+if test "${with_pkgversion+set}" = set; then :
+ withval=$with_pkgversion; case "$withval" in
+ yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
+ no) PKGVERSION= ;;
+ *) PKGVERSION="($withval) " ;;
+ esac
+else
+ PKGVERSION="(GDB) "
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBGMP; do
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
- else
- LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
- done
- fi
-
-
- ac_save_CPPFLAGS="$CPPFLAGS"
-
- for element in $INCGMP; do
- haveit=
- for x in $CPPFLAGS; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
-$as_echo_n "checking for libgmp... " >&6; }
-if ${ac_cv_libgmp+:} false; then :
- $as_echo_n "(cached) " >&6
+# Check whether --with-bugurl was given.
+if test "${with_bugurl+set}" = set; then :
+ withval=$with_bugurl; case "$withval" in
+ yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
+ no) BUGURL=
+ ;;
+ *) BUGURL="$withval"
+ ;;
+ esac
else
+ BUGURL="https://www.gnu.org/software/gdb/bugs/"
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBGMP"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <gmp.h>
-int
-main ()
-{
-mpz_t n;
- mpz_init (n);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libgmp=yes
-else
- ac_cv_libgmp=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
-$as_echo "$ac_cv_libgmp" >&6; }
- if test "$ac_cv_libgmp" = yes; then
- HAVE_LIBGMP=yes
+ case ${BUGURL} in
+ "")
+ REPORT_BUGS_TO=
+ REPORT_BUGS_TEXI=
+ ;;
+ *)
+ REPORT_BUGS_TO="<$BUGURL>"
+ REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
+ ;;
+ esac;
-$as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
-$as_echo_n "checking how to link with libgmp... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
-$as_echo "$LIBGMP" >&6; }
- else
- HAVE_LIBGMP=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBGMP=
- LTLIBGMP=
- fi
+cat >>confdefs.h <<_ACEOF
+#define PKGVERSION "$PKGVERSION"
+_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define REPORT_BUGS_TO "$REPORT_BUGS_TO"
+_ACEOF
-if test "$HAVE_LIBGMP" != yes; then
- as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
-fi
+# --------------------- #
+# Checks for programs. #
+# --------------------- #
+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 ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# Check whether --with-mpfr was given.
-if test "${with_mpfr+set}" = set; then :
- withval=$with_mpfr;
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
else
- with_mpfr=auto
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
-$as_echo_n "checking whether to use MPFR... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
-$as_echo "$with_mpfr" >&6; }
-if test "${with_mpfr}" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
- HAVE_LIBMPFR=no
-else
+ test -n "$AWK" && break
+done
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$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 ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+ done
+IFS=$as_save_IFS
+rm -rf conftest.one conftest.two conftest.dir
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
- use_additional=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+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 ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+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 ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# Check whether --with-libmpfr-prefix was given.
-if test "${with_libmpfr_prefix+set}" = set; then :
- withval=$with_libmpfr_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+for ac_prog in 'bison -y' byacc
+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 ${ac_cv_prog_YACC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$YACC"; then
+ ac_cv_prog_YACC="$YACC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_YACC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
+fi
+YACC=$ac_cv_prog_YACC
+if test -n "$YACC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
+$as_echo "$YACC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+ test -n "$YACC" && break
+done
+test -n "$YACC" || YACC="yacc"
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+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 ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
-# Check whether --with-libmpfr-type was given.
-if test "${with_libmpfr_type+set}" = set; then :
- withval=$with_libmpfr_type; with_libmpfr_type=$withval
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+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 ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
else
- with_libmpfr_type=auto
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
- lib_type=`eval echo \$with_libmpfr_type`
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
- LIBMPFR=
- LTLIBMPFR=
- INCMPFR=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='mpfr gmp'
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
+set dummy ${ac_tool_prefix}windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_WINDRES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$WINDRES"; then
+ ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+WINDRES=$ac_cv_prog_WINDRES
+if test -n "$WINDRES"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
+$as_echo "$WINDRES" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_WINDRES"; then
+ ac_ct_WINDRES=$WINDRES
+ # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_WINDRES"; then
+ ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_WINDRES="windres"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
+if test -n "$ac_ct_WINDRES"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
+$as_echo "$ac_ct_WINDRES" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_WINDRES" = x; then
+ WINDRES=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ WINDRES=$ac_ct_WINDRES
+ fi
+else
+ WINDRES="$ac_cv_prog_WINDRES"
+fi
+
+
+case $host_os in
+ gnu*)
+ # Needed for GNU Hurd hosts.
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mig; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$MIG"; then
+ ac_cv_prog_MIG="$MIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_MIG="${ac_tool_prefix}mig"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+MIG=$ac_cv_prog_MIG
+if test -n "$MIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
+$as_echo "$MIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MIG"; then
+ ac_ct_MIG=$MIG
+ # Extract the first word of "mig", so it can be a program name with args.
+set dummy mig; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_MIG"; then
+ ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_MIG="mig"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
+if test -n "$ac_ct_MIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
+$as_echo "$ac_ct_MIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_MIG" = x; then
+ MIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ MIG=$ac_ct_MIG
+ fi
+else
+ MIG="$ac_cv_prog_MIG"
+fi
+
+ if test x"$MIG" = x; then
+ as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
+ fi
+ ;;
+esac
+
+# ---------------------- #
+# Checks for libraries. #
+# ---------------------- #
+
+# We might need to link with -lm; most simulators need it.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
+$as_echo_n "checking for main in -lm... " >&6; }
+if ${ac_cv_lib_m_main+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+int
+main ()
+{
+return main ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_main=yes
+else
+ ac_cv_lib_m_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
+$as_echo "$ac_cv_lib_m_main" >&6; }
+if test "x$ac_cv_lib_m_main" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+ LIBS="-lm $LIBS"
+
+fi
+
+
+# Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_gethostbyname+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+ ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+# Link in zlib/zstd if we can. This allows us to read compressed debug
+# sections.
+
+ # Use the system's zlib library.
+ zlibdir="-L\$(top_builddir)/../zlib"
+ zlibinc="-I\$(top_srcdir)/../zlib"
+
+# Check whether --with-system-zlib was given.
+if test "${with_system_zlib+set}" = set; then :
+ withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
+ zlibdir=
+ zlibinc=
+ fi
+
+fi
+
+
+
+
+
+
+# Check whether --with-zstd was given.
+if test "${with_zstd+set}" = set; then :
+ withval=$with_zstd;
+else
+ with_zstd=auto
+fi
+
+
+if test "$with_zstd" != no; then :
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd >= 1.4.0" >&5
+$as_echo_n "checking for libzstd >= 1.4.0... " >&6; }
+
+if test -n "$ZSTD_CFLAGS"; then
+ pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd >= 1.4.0" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$ZSTD_LIBS"; then
+ pkg_cv_ZSTD_LIBS="$ZSTD_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd >= 1.4.0" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+
+if test $pkg_failed = no; then
+ pkg_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $pkg_cv_ZSTD_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+ pkg_failed=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$pkg_save_LDFLAGS
+fi
+
+
+
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
+ else
+ ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$ZSTD_PKG_ERRORS" >&5
+
+
+ if test "$with_zstd" = yes; then
+ as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
+ fi
+
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+ if test "$with_zstd" = yes; then
+ as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
+ fi
+
+else
+ ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS
+ ZSTD_LIBS=$pkg_cv_ZSTD_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+
+$as_echo "#define HAVE_ZSTD 1" >>confdefs.h
+
+
+fi
+
+fi
+
+
+
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
+$as_echo_n "checking for ld used by GCC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+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 ${acl_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+else
+ acl_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+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
+{ $as_echo "$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 ${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.
+if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
+ acl_cv_prog_gnu_ld=yes
+else
+ acl_cv_prog_gnu_ld=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
+$as_echo "$acl_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$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 ${acl_cv_rpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
+$as_echo "$acl_cv_rpath" >&6; }
+ wl="$acl_cv_wl"
+ libext="$acl_cv_libext"
+ shlibext="$acl_cv_shlibext"
+ hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ hardcode_direct="$acl_cv_hardcode_direct"
+ hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ # Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+ enableval=$enable_rpath; :
+else
+ enable_rpath=yes
+fi
+
+
+
+
+
+
+
+
+ use_additional=yes
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then :
+ withval=$with_libiconv_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
+
+fi
+
+
+# Check whether --with-libiconv-type was given.
+if test "${with_libiconv_type+set}" = set; then :
+ withval=$with_libiconv_type; with_libiconv_type=$withval
+else
+ with_libiconv_type=auto
+fi
+
+ lib_type=`eval echo \$with_libiconv_type`
+
+ LIBICONV=
+ LTLIBICONV=
+ INCICONV=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='iconv '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
else
:
fi
fi
fi
if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBMPFR; do
+ for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
fi
if test "X$found_dir" != "X"; then
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
haveit=
for x in $ltrpathdirs; do
ltrpathdirs="$ltrpathdirs $found_dir"
fi
if test "$hardcode_direct" = yes; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
fi
else
haveit=
- for x in $LDFLAGS $LIBMPFR; do
+ for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
fi
done
if test -z "$haveit"; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
fi
if test "$hardcode_minus_L" != no; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
else
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
fi
fi
additional_includedir=
fi
fi
if test -z "$haveit"; then
- for x in $CPPFLAGS $INCMPFR; do
+ for x in $CPPFLAGS $INCICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
- INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
+ INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
fi
fi
fi
fi
if test -z "$haveit"; then
haveit=
- for x in $LDFLAGS $LIBMPFR; do
+ for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
fi
fi
haveit=
- for x in $LDFLAGS $LTLIBMPFR; do
+ for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
fi
fi
fi
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
;;
esac
done
fi
else
if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
else
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
fi
fi
fi
libdir="$alldirs"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
else
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
- LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
for found_dir in $ltrpathdirs; do
- LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
+ done
+ fi
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
+$as_echo_n "checking for iconv... " >&6; }
+if ${am_cv_func_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ am_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+
+ if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
+ for _libs in .libs _libs; do
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS -I../libiconv/include"
+ LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ INCICONV="-I../libiconv/include"
+ LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
+ LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ if test "$am_cv_func_iconv" = "yes"; then
+ break
+ fi
+ done
+ fi
+
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_CPPFLAGS="$CPPFLAGS"
+ am_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $INCICONV"
+ LIBS="$LIBS $LIBICONV"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
+{
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBS="$am_save_LIBS"
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
+$as_echo "$am_cv_func_iconv" >&6; }
+ if test "$am_cv_func_iconv" = yes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
+
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
+$as_echo_n "checking how to link with libiconv... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
+$as_echo "$LIBICONV" >&6; }
+ else
+ LIBICONV=
+ LTLIBICONV=
+ fi
+
+
+
+ if test "$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 ${am_cv_proto_iconv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ am_cv_proto_iconv_arg1=""
+else
+ am_cv_proto_iconv_arg1="const"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+$as_echo "${ac_t:-
+ }$am_cv_proto_iconv" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
+
+ fi
+
+
+# GDB may fork/exec the iconv program to get the list of supported character
+# sets. Allow the user to specify where to find it.
+# There are several factors affecting the choice of option name:
+# - There is already --with-libiconv-prefix but we can't use it, it specifies
+# the build-time location of libiconv files.
+# - The program we need to find is iconv, which comes with glibc. The user
+# doesn't necessarily have libiconv installed. Therefore naming this
+# --with-libiconv-foo feels wrong.
+# - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
+# defined to work on directories not files (though it really doesn't know
+# the difference).
+# - Calling this --with-iconv-prefix is perceived to cause too much confusion
+# with --with-libiconv-prefix.
+# Putting these together is why the option name is --with-iconv-bin.
+
+
+# Check whether --with-iconv-bin was given.
+if test "${with_iconv_bin+set}" = set; then :
+ withval=$with_iconv_bin; iconv_bin="${withval}"
+
+cat >>confdefs.h <<_ACEOF
+#define ICONV_BIN "${iconv_bin}"
+_ACEOF
+
+
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
fi
+ value=0
+ case ${iconv_bin} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
+cat >>confdefs.h <<_ACEOF
+#define ICONV_BIN_RELOCATABLE $value
+_ACEOF
- ac_save_CPPFLAGS="$CPPFLAGS"
- for element in $INCMPFR; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+# For the TUI, we need enhanced curses functionality.
+if test x"$enable_tui" != xno; then
+ prefer_curses=yes
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
-$as_echo_n "checking for libmpfr... " >&6; }
-if ${ac_cv_libmpfr+:} false; then :
+curses_found=no
+if test x"$prefer_curses" = xyes; then
+ # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
+ # curses library because the latter might not provide all the
+ # functionality we need. However, this leads to problems on systems
+ # where the linker searches /usr/local/lib, but the compiler doesn't
+ # search /usr/local/include, if ncurses is installed in /usr/local. A
+ # default installation of ncurses on alpha*-dec-osf* will lead to such
+ # a situation.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
+$as_echo_n "checking for library containing waddstr... " >&6; }
+if ${ac_cv_search_waddstr+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBMPFR"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <mpfr.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char waddstr ();
int
main ()
{
-mpfr_exp_t exp; mpfr_t x;
- mpfr_frexp (&exp, x, x, MPFR_RNDN);
+return waddstr ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libmpfr=yes
-else
- ac_cv_libmpfr=no
+for ac_lib in '' ncursesw ncurses cursesX curses; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_waddstr=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
-
+ conftest$ac_exeext
+ if ${ac_cv_search_waddstr+:} false; then :
+ break
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
-$as_echo "$ac_cv_libmpfr" >&6; }
- if test "$ac_cv_libmpfr" = yes; then
- HAVE_LIBMPFR=yes
-
-$as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
-$as_echo_n "checking how to link with libmpfr... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
-$as_echo "$LIBMPFR" >&6; }
- else
- HAVE_LIBMPFR=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBMPFR=
- LTLIBMPFR=
- fi
+done
+if ${ac_cv_search_waddstr+:} false; then :
+else
+ ac_cv_search_waddstr=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
+$as_echo "$ac_cv_search_waddstr" >&6; }
+ac_res=$ac_cv_search_waddstr
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ curses_found=yes
+$as_echo "#define HAVE_LIBCURSES 1" >>confdefs.h
+fi
+fi
- if test "$HAVE_LIBMPFR" != yes; then
- if test "$with_mpfr" = yes; then
- as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
+# Check whether we should enable the TUI, but only do so if we really
+# can.
+if test x"$enable_tui" != xno; then
+ if test "$curses_found" != no; then
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
+ CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
+ ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+ else
+ if test x"$enable_tui" = xyes; then
+ as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
+$as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
fi
fi
fi
-# --------------------- #
-# Check for libpython. #
-# --------------------- #
-
-
-
-
-
-
-# Check whether --with-python was given.
-if test "${with_python+set}" = set; then :
- withval=$with_python;
-else
- with_python=auto
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
-$as_echo_n "checking whether to use python... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
-$as_echo "$with_python" >&6; }
+# Since GDB uses Readline, we need termcap functionality. In many
+# cases this will be provided by the curses library, but some systems
+# have a separate termcap library, or no curses library at all.
-if test "${with_python}" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
- have_libpython=no
-else
- case "${with_python}" in
- [\\/]* | ?:[\\/]*)
- if test -d "${with_python}"; then
- # Assume the python binary is ${with_python}/bin/python.
- python_prog="${with_python}/bin/python"
- python_prefix=
- # If python does not exit ${with_python}/bin, then try in
- # ${with_python}. On Windows/MinGW, this is where the Python
- # executable is.
- if test ! -x "${python_prog}"; then
- python_prog="${with_python}/python"
- python_prefix=
- fi
- if test ! -x "${python_prog}"; then
- # Fall back to gdb 7.0/7.1 behaviour.
- python_prog=missing
- python_prefix=${with_python}
- fi
- elif test -x "${with_python}"; then
- # While we can't run python compiled for $host (unless host == build),
- # the user could write a script that provides the needed information,
- # so we support that.
- python_prog=${with_python}
- python_prefix=
- else
- as_fn_error $? "invalid value for --with-python" "$LINENO" 5
- fi
- ;;
- */*)
- # Disallow --with-python=foo/bar.
- as_fn_error $? "invalid value for --with-python" "$LINENO" 5
+case $host_os in
+ cygwin*)
+ if test -d "$srcdir/libtermcap"; then
+ LIBS="../libtermcap/libtermcap.a $LIBS"
+ ac_cv_search_tgetent="../libtermcap/libtermcap.a"
+ fi ;;
+ go32* | *djgpp*)
+ ac_cv_search_tgetent="none required"
;;
- *)
- # The user has either specified auto, yes, or the name of the python
- # program assumed to be in $PATH.
- python_prefix=
- case "${with_python}" in
- yes | auto)
- if test "${build}" = "${host}"; then
- # Look first for 'python', then 'python3'.
- for ac_prog in python python3
-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 ${ac_cv_path_python_prog_path+:} false; then :
+esac
+
+# These are the libraries checked by Readline.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+$as_echo_n "checking for library containing tgetent... " >&6; }
+if ${ac_cv_search_tgetent+:} false; then :
$as_echo_n "(cached) " >&6
else
- case $python_prog_path in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_tgetent=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_tgetent+:} false; then :
+ break
+fi
done
- done
-IFS=$as_save_IFS
+if ${ac_cv_search_tgetent+:} false; then :
- ;;
-esac
-fi
-python_prog_path=$ac_cv_path_python_prog_path
-if test -n "$python_prog_path"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
-$as_echo "$python_prog_path" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ ac_cv_search_tgetent=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
+$as_echo "$ac_cv_search_tgetent" >&6; }
+ac_res=$ac_cv_search_tgetent
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
fi
- test -n "$python_prog_path" && break
+if test "$ac_cv_search_tgetent" = no; then
+ CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
+fi
+
+
+# Check whether --with-system-readline was given.
+if test "${with_system_readline+set}" = set; then :
+ withval=$with_system_readline;
+fi
+
+
+if test "$with_system_readline" = yes; then
+ for ac_header in readline/readline.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
+if test "x$ac_cv_header_readline_readline_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_READLINE_READLINE_H 1
+_ACEOF
+ readline_h=yes
+else
+ readline_h=no
+fi
+
done
-test -n "$python_prog_path" || python_prog_path="missing"
- if test "${python_prog_path}" = missing; then
- python_prog=missing
- else
- python_prog=${python_prog_path}
- fi
- else
- # Not much we can do except assume the cross-compiler will find the
- # right files.
- python_prog=missing
- fi
- ;;
- *)
- # While we can't run python compiled for $host (unless host == build),
- # the user could write a script that provides the needed information,
- # so we support that.
- python_prog="${with_python}"
- # Extract the first word of "${python_prog}", so it can be a program name with args.
-set dummy ${python_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 ${ac_cv_path_python_prog_path+:} false; then :
+ if test "$readline_h" = "no"; then
+ as_fn_error $? "readline development packages are probably missing" "$LINENO" 5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
+$as_echo_n "checking whether system readline is new enough... " >&6; }
+if ${gdb_cv_readline_ok+:} false; then :
$as_echo_n "(cached) " >&6
else
- case $python_prog_path in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <readline/readline.h>
+int
+main ()
+{
+#if RL_VERSION_MAJOR < 7
+ # error "readline version 7 required"
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_readline_ok=yes
+else
+ gdb_cv_readline_ok=no
- test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
- ;;
-esac
fi
-python_prog_path=$ac_cv_path_python_prog_path
-if test -n "$python_prog_path"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
-$as_echo "$python_prog_path" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
+$as_echo "$gdb_cv_readline_ok" >&6; }
+ if test "$gdb_cv_readline_ok" != yes; then
+ as_fn_error $? "system readline is not new enough" "$LINENO" 5
+ fi
+
+ READLINE=-lreadline
+ READLINE_DEPS=
+ READLINE_CFLAGS=
+ READLINE_TEXI_INCFLAG=
+ READLINE_DOC_SOURCE_INCLUDES='$(READLINE_SYSTEM_DOC_INCLUDES)'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ READLINE='$(READLINE_DIR)/libreadline.a'
+ READLINE_DEPS='$(READLINE)'
+ READLINE_CFLAGS='-I$(READLINE_SRC)/..'
+ READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
+ READLINE_DOC_SOURCE_INCLUDES='$(READLINE_INTREE_DOC_INCLUDES)'
fi
- if test "${python_prog_path}" = missing; then
- as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
- fi
- ;;
- esac
- esac
- if test "${python_prog}" != missing; then
- # We have a python program to use, but it may be too old.
- # Don't flag an error for --with-python=auto (the default).
- have_python_config=yes
- python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
- if test $? != 0; then
- have_python_config=failed
- if test "${with_python}" != auto; then
- as_fn_error $? "failure running python-config --includes" "$LINENO" 5
- fi
- fi
- python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
- if test $? != 0; then
- have_python_config=failed
- if test "${with_python}" != auto; then
- as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
- fi
- fi
- python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
- if test $? != 0; then
- have_python_config=failed
- if test "${with_python}" != auto; then
- as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
- fi
- fi
- else
- # We do not have a python executable we can use to determine where
- # to find the Python headers and libs. We cannot guess the include
- # path from the python_prefix either, because that include path
- # depends on the Python version. So, there is nothing much we can
- # do except assume that the compiler will be able to find those files.
- python_includes=
- python_libs=
- have_python_config=no
- fi
- # If we have python-config, only try the configuration it provides.
- # Otherwise fallback on the old way of trying different versions of
- # python in turn.
- have_libpython=no
- if test "${have_python_config}" = yes; then
+# Generate jit-reader.h
- new_CPPFLAGS=${python_includes}
- new_LIBS=${python_libs}
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
-$as_echo_n "checking for python... " >&6; }
- save_CPPFLAGS=$CPPFLAGS
- save_LIBS=$LIBS
- CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$new_LIBS $LIBS"
- found_usable_python=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "Python.h"
-int
-main ()
-{
+# This is typedeffed to GDB_CORE_ADDR in jit-reader.h
+TARGET_PTR=
- #if PY_MAJOR_VERSION != 3
- # error "We only support Python 3"
- #endif
- Py_Initialize ();
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
+$as_echo_n "checking size of unsigned long long... " >&6; }
+if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_unsigned_long_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_error 77 "cannot compute sizeof (unsigned long long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_unsigned_long_long=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
+$as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
+_ACEOF
+
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
+$as_echo_n "checking size of unsigned long... " >&6; }
+if ${ac_cv_sizeof_unsigned_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_unsigned_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_error 77 "cannot compute sizeof (unsigned long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_unsigned_long=0
+ fi
+fi
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- have_libpython=yes
- found_usable_python=yes
- PYTHON_CPPFLAGS=$new_CPPFLAGS
- PYTHON_LIBS=$new_LIBS
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS=$save_CPPFLAGS
- LIBS=$save_LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
-$as_echo "${found_usable_python}" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
+$as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
- fi
- if test "${have_libpython}" = no; then
- case "${with_python}" in
- yes)
- as_fn_error $? "python is missing or unusable" "$LINENO" 5
- ;;
- auto)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
- ;;
- *)
- as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
- ;;
- esac
- else
- if test -n "${python_prefix}"; then
cat >>confdefs.h <<_ACEOF
-#define WITH_PYTHON_PATH "${python_prefix}"
+#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
_ACEOF
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${python_prefix} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
+$as_echo_n "checking size of unsigned __int128... " >&6; }
+if ${ac_cv_sizeof_unsigned___int128+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_unsigned___int128" = 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 77 "cannot compute sizeof (unsigned __int128)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_unsigned___int128=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
+$as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
+
+
cat >>confdefs.h <<_ACEOF
-#define PYTHON_PATH_RELOCATABLE $value
+#define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
_ACEOF
- fi
- fi
+
+if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
+ TARGET_PTR="unsigned long"
+elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
+ TARGET_PTR="unsigned long long"
+elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
+ TARGET_PTR="unsigned __int128"
+else
+ TARGET_PTR="unsigned long"
fi
-# Check whether --with-python-libdir was given.
-if test "${with_python_libdir+set}" = set; then :
- withval=$with_python_libdir;
+ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- # If no python libdir is specified then select one based on
- # python's prefix path.
- if test -n "${python_prefix}"; then
- with_python_libdir=${python_prefix}/lib
- fi
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlopen+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+ ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
-if test "${have_libpython}" != no; then
-$as_echo "#define HAVE_PYTHON 1" >>confdefs.h
- CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
- CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
- CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
- CONFIG_INSTALL="$CONFIG_INSTALL install-python"
- ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
+# Check whether --with-jit-reader-dir was given.
+if test "${with_jit_reader_dir+set}" = set; then :
+ withval=$with_jit_reader_dir;
+ JIT_READER_DIR=$withval
+else
+ JIT_READER_DIR=${libdir}/gdb
+fi
- if test -n "${with_python_libdir}"; then
+
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $JIT_READER_DIR`
+ ac_define_dir=`eval echo $ac_define_dir`
cat >>confdefs.h <<_ACEOF
-#define WITH_PYTHON_LIBDIR "${with_python_libdir}"
+#define JIT_READER_DIR "$ac_define_dir"
_ACEOF
+
+
if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
if test "x$prefix" = xNONE; then
test_prefix=/usr/local
test_prefix=$exec_prefix
fi
value=0
- case ${with_python_libdir} in
+ case ${ac_define_dir} in
"${test_prefix}"|"${test_prefix}/"*|\
'${exec_prefix}'|'${exec_prefix}/'*)
value=1
esac
cat >>confdefs.h <<_ACEOF
-#define PYTHON_LIBDIR_RELOCATABLE $value
-_ACEOF
-
-
- fi
-
- # Flags needed to compile Python code (taken from python-config --cflags).
- # We cannot call python-config directly because it will output whatever was
- # used when compiling the Python interpreter itself, including flags which
- # would make the python-related objects be compiled differently from the
- # rest of GDB (e.g., -O2 and -fPIC).
- if test "${GCC}" = yes; then
- tentative_python_cflags="-fno-strict-aliasing -fwrapv"
- # Python headers recommend -DNDEBUG, but it's unclear if that just
- # refers to building Python itself. In release mode, though, it
- # doesn't hurt for the Python code in gdb to follow.
- $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
- fi
-
- if test "x${tentative_python_cflags}" != x; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
-$as_echo_n "checking compiler flags for python code... " >&6; }
- for flag in ${tentative_python_cflags}; do
- # Check that the compiler accepts it
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $flag"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$saved_CFLAGS"
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
-$as_echo "${PYTHON_CFLAGS}" >&6; }
- fi
-
- # On x64 Windows, Python's include headers, and pyconfig.h in
- # particular, rely on MS_WIN64 macro to detect that it's a 64bit
- # version of Windows. Unfortunately, MS_WIN64 is only defined if
- # _MSC_VER, a Microsoft-specific macro, is defined. So, when
- # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
- # The issue was reported to the Python community, but still isn't
- # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
-
- case "$gdb_host" in
- mingw64)
- if test "${GCC}" = yes; then
- CPPFLAGS="$CPPFLAGS -DMS_WIN64"
- fi
- ;;
- esac
-else
- # Even if Python support is not compiled in, we need to have this file
- # included so that the "python" command, et.al., still exists.
- CONFIG_OBS="$CONFIG_OBS python/python.o"
- CONFIG_SRCS="$CONFIG_SRCS python/python.c"
-fi
+#define JIT_READER_DIR_RELOCATABLE $value
+_ACEOF
-# Work around Python http://bugs.python.org/issue10112. See also
-# http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
-# no effect. Note that the only test after this that uses Python is
-# the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
-# run without -export-dynamic too.
-PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
- if test "${have_libpython}" != no; then
- HAVE_PYTHON_TRUE=
- HAVE_PYTHON_FALSE='#'
+# Check whether --with-expat was given.
+if test "${with_expat+set}" = set; then :
+ withval=$with_expat;
else
- HAVE_PYTHON_TRUE='#'
- HAVE_PYTHON_FALSE=
+ with_expat=auto
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
+$as_echo_n "checking whether to use expat... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
+$as_echo "$with_expat" >&6; }
-# -------------------- #
-# Check for libguile. #
-# -------------------- #
-
+if test "${with_expat}" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
+ HAVE_LIBEXPAT=no
+else
-# Check whether --with-guile was given.
-if test "${with_guile+set}" = set; then :
- withval=$with_guile;
-else
- with_guile=auto
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
-$as_echo_n "checking whether to use guile... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
-$as_echo "$with_guile" >&6; }
-# Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_pkg_config_prog_path+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $pkg_config_prog_path in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
- test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
- ;;
-esac
-fi
-pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
-if test -n "$pkg_config_prog_path"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
-$as_echo "$pkg_config_prog_path" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ use_additional=yes
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
-try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
-have_libguile=no
-case "${with_guile}" in
-no)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
-$as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
- ;;
-auto)
- if test "${pkg_config_prog_path}" = "missing"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
-$as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
- else
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- pkg_config=${pkg_config_prog_path}
- guile_version_list=${try_guile_versions}
- flag_errors=no
- found_usable_guile=checking
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
-$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
- for guile_version in ${guile_version_list}; do
- ${pkg_config} --exists ${guile_version} 2>/dev/null
- if test $? != 0; then
- continue
- fi
- new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
- fi
- new_LIBS=`${pkg_config} --libs ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
- fi
- found_usable_guile=${guile_version}
- break
- done
- if test "${found_usable_guile}" = "checking"; then
- if test "${flag_errors}" = "yes"; then
- as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+# Check whether --with-libexpat-prefix was given.
+if test "${with_libexpat_prefix+set}" = set; then :
+ withval=$with_libexpat_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
else
- found_usable_guile=no
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
fi
- fi
- if test "${found_usable_guile}" != no; then
- save_CPPFLAGS=$CPPFLAGS
- save_LIBS=$LIBS
- CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$LIBS $new_LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "libguile.h"
-int
-main ()
-{
-scm_init_guile ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- have_libguile=yes
- GUILE_CPPFLAGS=$new_CPPFLAGS
- GUILE_LIBS=$new_LIBS
+
+fi
+
+
+# Check whether --with-libexpat-type was given.
+if test "${with_libexpat_type+set}" = set; then :
+ withval=$with_libexpat_type; with_libexpat_type=$withval
else
- found_usable_guile=no
+ with_libexpat_type=auto
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
-if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
+ lib_type=`eval echo \$with_libexpat_type`
+
+ LIBEXPAT=
+ LTLIBEXPAT=
+ INCEXPAT=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='expat '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBEXPAT; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBEXPAT; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
+ else
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
+ else
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCEXPAT; do
-fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- CPPFLAGS=$save_CPPFLAGS
- LIBS=$save_LIBS
- if test "${found_usable_guile}" = no; then
- if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
-See \`config.log' for more details" "$LINENO" 5; }
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
-$as_echo "${found_usable_guile}" >&6; }
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBEXPAT; do
- fi
- ;;
-yes)
- if test "${pkg_config_prog_path}" = "missing"; then
- as_fn_error $? "pkg-config not found" "$LINENO" 5
- fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- pkg_config=${pkg_config_prog_path}
- guile_version_list=${try_guile_versions}
- flag_errors=yes
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBEXPAT; do
- found_usable_guile=checking
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
-$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
- for guile_version in ${guile_version_list}; do
- ${pkg_config} --exists ${guile_version} 2>/dev/null
- if test $? != 0; then
- continue
- fi
- new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
- fi
- new_LIBS=`${pkg_config} --libs ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
- fi
- found_usable_guile=${guile_version}
- break
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
+ else
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
+ fi
+ fi
+ fi
+ fi
+ done
done
- if test "${found_usable_guile}" = "checking"; then
- if test "${flag_errors}" = "yes"; then
- as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
else
- found_usable_guile=no
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
+ done
fi
fi
- if test "${found_usable_guile}" != no; then
- save_CPPFLAGS=$CPPFLAGS
- save_LIBS=$LIBS
- CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$LIBS $new_LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "libguile.h"
-int
-main ()
-{
-scm_init_guile ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- have_libguile=yes
- GUILE_CPPFLAGS=$new_CPPFLAGS
- GUILE_LIBS=$new_LIBS
-else
- found_usable_guile=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
-if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
+ done
+ fi
-$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
+ ac_save_CPPFLAGS="$CPPFLAGS"
-fi
+ for element in $INCEXPAT; do
+ haveit=
+ for x in $CPPFLAGS; do
- CPPFLAGS=$save_CPPFLAGS
- LIBS=$save_LIBS
- if test "${found_usable_guile}" = no; then
- if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
-See \`config.log' for more details" "$LINENO" 5; }
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
-$as_echo "${found_usable_guile}" >&6; }
+ done
- ;;
-[\\/]* | ?:[\\/]*)
- if test -x "${with_guile}"; then
- pkg_config=${with_guile}
- guile_version_list=${try_guile_versions}
- flag_errors=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
+$as_echo_n "checking for libexpat... " >&6; }
+if ${ac_cv_libexpat+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- found_usable_guile=checking
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
-$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
- for guile_version in ${guile_version_list}; do
- ${pkg_config} --exists ${guile_version} 2>/dev/null
- if test $? != 0; then
- continue
- fi
- new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
- fi
- new_LIBS=`${pkg_config} --libs ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
- fi
- found_usable_guile=${guile_version}
- break
- done
- if test "${found_usable_guile}" = "checking"; then
- if test "${flag_errors}" = "yes"; then
- as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
- else
- found_usable_guile=no
- fi
- fi
- if test "${found_usable_guile}" != no; then
- save_CPPFLAGS=$CPPFLAGS
- save_LIBS=$LIBS
- CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$LIBS $new_LIBS"
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBEXPAT"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include "libguile.h"
+#include "expat.h"
int
main ()
{
-scm_init_guile ();
+XML_Parser p = XML_ParserCreate (0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- have_libguile=yes
- GUILE_CPPFLAGS=$new_CPPFLAGS
- GUILE_LIBS=$new_LIBS
+ ac_cv_libexpat=yes
else
- found_usable_guile=no
+ ac_cv_libexpat=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
-if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-
-$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
-
+ LIBS="$ac_save_LIBS"
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
+$as_echo "$ac_cv_libexpat" >&6; }
+ if test "$ac_cv_libexpat" = yes; then
+ HAVE_LIBEXPAT=yes
- CPPFLAGS=$save_CPPFLAGS
- LIBS=$save_LIBS
- if test "${found_usable_guile}" = no; then
- if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
-See \`config.log' for more details" "$LINENO" 5; }
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
-$as_echo "${found_usable_guile}" >&6; }
+$as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
+$as_echo_n "checking how to link with libexpat... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
+$as_echo "$LIBEXPAT" >&6; }
else
- as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
- fi
- ;;
-"" | */*)
- # Disallow --with=guile="" and --with-guile=foo/bar.
- as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
- ;;
-*)
- # A space separate list of guile versions to try, in order.
- if test "${pkg_config_prog_path}" = "missing"; then
- as_fn_error $? "pkg-config not found" "$LINENO" 5
+ HAVE_LIBEXPAT=no
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIBEXPAT=
+ LTLIBEXPAT=
fi
- pkg_config=${pkg_config_prog_path}
- guile_version_list=${with_guile}
- flag_errors=yes
- found_usable_guile=checking
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
-$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
- for guile_version in ${guile_version_list}; do
- ${pkg_config} --exists ${guile_version} 2>/dev/null
- if test $? != 0; then
- continue
- fi
- new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
- fi
- new_LIBS=`${pkg_config} --libs ${guile_version}`
- if test $? != 0; then
- as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
- fi
- found_usable_guile=${guile_version}
- break
- done
- if test "${found_usable_guile}" = "checking"; then
- if test "${flag_errors}" = "yes"; then
- as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+
+
+
+
+ if test "$HAVE_LIBEXPAT" != yes; then
+ if test "$with_expat" = yes; then
+ as_fn_error $? "expat is missing or unusable" "$LINENO" 5
else
- found_usable_guile=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
fi
- fi
- if test "${found_usable_guile}" != no; then
- save_CPPFLAGS=$CPPFLAGS
+ else
save_LIBS=$LIBS
- CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
- LIBS="$LIBS $new_LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "libguile.h"
-int
-main ()
-{
-scm_init_guile ();
- ;
- return 0;
-}
+ LIBS="$LIBS $LIBEXPAT"
+ for ac_func in XML_StopParser
+do :
+ ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
+if test "x$ac_cv_func_XML_StopParser" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_XML_STOPPARSER 1
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- have_libguile=yes
- GUILE_CPPFLAGS=$new_CPPFLAGS
- GUILE_LIBS=$new_LIBS
-else
- found_usable_guile=no
+
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
-if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
+done
+
+ LIBS=$save_LIBS
+ fi
+fi
+
+
+
+
+# --------------------- #
+# Check for libpython. #
+# --------------------- #
+
-$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
+
+
+# Check whether --with-python was given.
+if test "${with_python+set}" = set; then :
+ withval=$with_python;
+else
+ with_python=auto
fi
- CPPFLAGS=$save_CPPFLAGS
- LIBS=$save_LIBS
- if test "${found_usable_guile}" = no; then
- if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
-See \`config.log' for more details" "$LINENO" 5; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
+$as_echo_n "checking whether to use python... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
+$as_echo "$with_python" >&6; }
+
+if test "${with_python}" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
+ have_libpython=no
+else
+ case "${with_python}" in
+ [\\/]* | ?:[\\/]*)
+ if test -d "${with_python}"; then
+ # Assume the python binary is ${with_python}/bin/python.
+ python_prog="${with_python}/bin/python"
+ python_prefix=
+ # If python does not exit ${with_python}/bin, then try in
+ # ${with_python}. On Windows/MinGW, this is where the Python
+ # executable is.
+ if test ! -x "${python_prog}"; then
+ python_prog="${with_python}/python"
+ python_prefix=
+ fi
+ if test ! -x "${python_prog}"; then
+ # Fall back to gdb 7.0/7.1 behaviour.
+ python_prog=missing
+ python_prefix=${with_python}
fi
+ elif test -x "${with_python}"; then
+ # While we can't run python compiled for $host (unless host == build),
+ # the user could write a script that provides the needed information,
+ # so we support that.
+ python_prog=${with_python}
+ python_prefix=
+ else
+ as_fn_error $? "invalid value for --with-python" "$LINENO" 5
fi
+ ;;
+ */*)
+ # Disallow --with-python=foo/bar.
+ as_fn_error $? "invalid value for --with-python" "$LINENO" 5
+ ;;
+ *)
+ # The user has either specified auto, yes, or the name of the python
+ # program assumed to be in $PATH.
+ python_prefix=
+ case "${with_python}" in
+ yes | auto)
+ if test "${build}" = "${host}"; then
+ # Look first for 'python', then 'python3'.
+ for ac_prog in python python3
+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 ${ac_cv_path_python_prog_path+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $python_prog_path in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
-$as_echo "${found_usable_guile}" >&6; }
+done
+ done
+IFS=$as_save_IFS
;;
esac
-
-if test "${have_libguile}" != no; then
- case "${with_guile}" in
- [\\/]* | ?:[\\/]*)
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
-$as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
-if ${ac_cv_guild_program_name+:} false; then :
- $as_echo_n "(cached) " >&6
+fi
+python_prog_path=$ac_cv_path_python_prog_path
+if test -n "$python_prog_path"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
+$as_echo "$python_prog_path" >&6; }
else
- ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
-
- # In Guile up to 2.0.11 included, guile-2.0.pc would not define
- # the 'guild' and 'bindir' variables. In that case, try to guess
- # what the program name is, at the risk of getting it wrong if
- # Guile was configured with '--program-suffix' or similar.
- if test "x$ac_cv_guild_program_name" = "x"; then
- guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
- ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
- fi
-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
-$as_echo "$ac_cv_guild_program_name" >&6; }
-
- if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
- as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
- fi
- GUILD="$ac_cv_guild_program_name"
+ test -n "$python_prog_path" && break
+done
+test -n "$python_prog_path" || python_prog_path="missing"
- ;;
+ if test "${python_prog_path}" = missing; then
+ python_prog=missing
+ else
+ python_prog=${python_prog_path}
+ fi
+ else
+ # Not much we can do except assume the cross-compiler will find the
+ # right files.
+ python_prog=missing
+ fi
+ ;;
+ *)
+ # While we can't run python compiled for $host (unless host == build),
+ # the user could write a script that provides the needed information,
+ # so we support that.
+ python_prog="${with_python}"
+ # Extract the first word of "${python_prog}", so it can be a program name with args.
+set dummy ${python_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 ${ac_cv_path_python_prog_path+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $python_prog_path in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
+ ;;
*)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
-$as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
-if ${ac_cv_guild_program_name+:} false; then :
- $as_echo_n "(cached) " >&6
+ test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
+ ;;
+esac
+fi
+python_prog_path=$ac_cv_path_python_prog_path
+if test -n "$python_prog_path"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
+$as_echo "$python_prog_path" >&6; }
else
- ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
- # In Guile up to 2.0.11 included, guile-2.0.pc would not define
- # the 'guild' and 'bindir' variables. In that case, try to guess
- # what the program name is, at the risk of getting it wrong if
- # Guile was configured with '--program-suffix' or similar.
- if test "x$ac_cv_guild_program_name" = "x"; then
- guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
- ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
-$as_echo "$ac_cv_guild_program_name" >&6; }
+ if test "${python_prog_path}" = missing; then
+ as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
+ fi
+ ;;
+ esac
+ esac
+
+ if test "${python_prog}" != missing; then
+ # We have a python program to use, but it may be too old.
+ # Don't flag an error for --with-python=auto (the default).
+ have_python_config=yes
+ python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
+ if test $? != 0; then
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error $? "failure running python-config --includes" "$LINENO" 5
+ fi
+ fi
+ python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
+ if test $? != 0; then
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
+ fi
+ fi
+ python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
+ if test $? != 0; then
+ have_python_config=failed
+ if test "${with_python}" != auto; then
+ as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
+ fi
+ fi
+ else
+ # We do not have a python executable we can use to determine where
+ # to find the Python headers and libs. We cannot guess the include
+ # path from the python_prefix either, because that include path
+ # depends on the Python version. So, there is nothing much we can
+ # do except assume that the compiler will be able to find those files.
+ python_includes=
+ python_libs=
+ have_python_config=no
+ fi
+
+ # If we have python-config, only try the configuration it provides.
+ # Otherwise fallback on the old way of trying different versions of
+ # python in turn.
- if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
- as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
- fi
+ have_libpython=no
+ if test "${have_python_config}" = yes; then
- GUILD="$ac_cv_guild_program_name"
+ new_CPPFLAGS=${python_includes}
+ new_LIBS=${python_libs}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
+$as_echo_n "checking for python... " >&6; }
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$new_LIBS $LIBS"
+ found_usable_python=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "Python.h"
+int
+main ()
+{
- ;;
- esac
+ #if PY_MAJOR_VERSION != 3
+ # error "We only support Python 3"
+ #endif
+ Py_Initialize ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ have_libpython=yes
+ found_usable_python=yes
+ PYTHON_CPPFLAGS=$new_CPPFLAGS
+ PYTHON_LIBS=$new_LIBS
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
+$as_echo "${found_usable_python}" >&6; }
- if test "$cross_compiling" = no; then
- GUILD_TARGET_FLAG=
- else
- GUILD_TARGET_FLAG="--target=$host"
fi
+ if test "${have_libpython}" = no; then
+ case "${with_python}" in
+ yes)
+ as_fn_error $? "python is missing or unusable" "$LINENO" 5
+ ;;
+ auto)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
+ ;;
+ *)
+ as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
+ ;;
+ esac
+ else
+ if test -n "${python_prefix}"; then
+cat >>confdefs.h <<_ACEOF
+#define WITH_PYTHON_PATH "${python_prefix}"
+_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
-$as_echo_n "checking whether guild supports this host... " >&6; }
-if ${ac_cv_guild_ok+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
- if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
- ac_cv_guild_ok=yes
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
else
- ac_cv_guild_ok=no
+ test_prefix=$prefix
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
-$as_echo "$ac_cv_guild_ok" >&6; }
-
- if test "$ac_cv_guild_ok" = no; then
- have_libguile=no
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
-$as_echo "$as_me: WARNING: disabling guile support" >&2;}
+ else
+ test_prefix=$exec_prefix
fi
-fi
-
-if test "${have_libguile}" != no; then
-
-$as_echo "#define HAVE_GUILE 1" >>confdefs.h
-
- CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
- CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
- CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
- CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
- ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
+ value=0
+ case ${python_prefix} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
- save_LIBS="$LIBS"
- save_CPPFLAGS="$CPPFLAGS"
- LIBS="$GUILE_LIBS"
- CPPFLAGS="$GUILE_CPPFLAGS"
- for ac_func in scm_new_smob
-do :
- ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
-if test "x$ac_cv_func_scm_new_smob" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SCM_NEW_SMOB 1
+cat >>confdefs.h <<_ACEOF
+#define PYTHON_PATH_RELOCATABLE $value
_ACEOF
-fi
-done
- LIBS="$save_LIBS"
- CPPFLAGS="$save_CPPFLAGS"
-else
- # Even if Guile support is not compiled in, we need to have these files
- # included.
- CONFIG_OBS="$CONFIG_OBS guile/guile.o"
- CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
+ fi
+ fi
fi
- if test "${have_libguile}" != no; then
- HAVE_GUILE_TRUE=
- HAVE_GUILE_FALSE='#'
+# Check whether --with-python-libdir was given.
+if test "${with_python_libdir+set}" = set; then :
+ withval=$with_python_libdir;
else
- HAVE_GUILE_TRUE='#'
- HAVE_GUILE_FALSE=
+
+ # If no python libdir is specified then select one based on
+ # python's prefix path.
+ if test -n "${python_prefix}"; then
+ with_python_libdir=${python_prefix}/lib
+ fi
+
fi
-# ---------------------------- #
-# Check for source highlight. #
-# ---------------------------- #
+if test "${have_libpython}" != no; then
-SRCHIGH_LIBS=
-SRCHIGH_CFLAGS=
+$as_echo "#define HAVE_PYTHON 1" >>confdefs.h
-# Check whether --enable-source-highlight was given.
-if test "${enable_source_highlight+set}" = set; then :
- enableval=$enable_source_highlight;
- case $enableval in
- yes | no | auto)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-source-highlight" "$LINENO" 5
- ;;
- esac
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
+ CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
+ CONFIG_INSTALL="$CONFIG_INSTALL install-python"
+ ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
-else
- enable_source_highlight=auto
-fi
+ if test -n "${with_python_libdir}"; then
+cat >>confdefs.h <<_ACEOF
+#define WITH_PYTHON_LIBDIR "${with_python_libdir}"
+_ACEOF
-if test "${enable_source_highlight}" != "no"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
-$as_echo_n "checking for the source-highlight library... " >&6; }
- if test "${pkg_config_prog_path}" = "missing"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
-$as_echo "no - pkg-config not found" >&6; }
- if test "${enable_source_highlight}" = "yes"; then
- as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
- fi
+
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
else
- if ${pkg_config_prog_path} --exists source-highlight; then
- case "$LDFLAGS" in
- *static-libstdc*)
- as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
- ;;
- esac
+ test_prefix=$exec_prefix
+ fi
+ value=0
+ case ${with_python_libdir} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
- srchigh_pkg_cflags=`${pkg_config_prog_path} --cflags source-highlight`
- srchigh_pkg_libs=`${pkg_config_prog_path} --libs source-highlight`
+cat >>confdefs.h <<_ACEOF
+#define PYTHON_LIBDIR_RELOCATABLE $value
+_ACEOF
- # Now that we have found a source-highlight library, check if we can use
- # it. In particular, we're trying to detect the situation that the
- # library is using the new libstdc++ library abi ( see
- # https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html )
- # while the compiler being used to compile gdb is using the old abi.
- # Such a situation will result in an undefined reference to
- # srchilite::SourceHighlight::SourceHighlight(std::string const&).
- # This situation can occur for instance when using a source highlight
- # library compiled with g++ 7.5.0 while building gdb with g++ 4.8.5.
- ac_ext=cpp
-ac_cpp='$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
- save_CXXFLAGS="$CXXFLAGS"
- save_LIBS="$LIBS"
- CXXFLAGS="$CXXFLAGS $srchigh_pkg_cflags"
- LIBS="$LIBS $srchigh_pkg_libs"
+ fi
+
+ # Flags needed to compile Python code (taken from python-config --cflags).
+ # We cannot call python-config directly because it will output whatever was
+ # used when compiling the Python interpreter itself, including flags which
+ # would make the python-related objects be compiled differently from the
+ # rest of GDB (e.g., -O2 and -fPIC).
+ if test "${GCC}" = yes; then
+ tentative_python_cflags="-fno-strict-aliasing -fwrapv"
+ # Python headers recommend -DNDEBUG, but it's unclear if that just
+ # refers to building Python itself. In release mode, though, it
+ # doesn't hurt for the Python code in gdb to follow.
+ $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
+ fi
+
+ if test "x${tentative_python_cflags}" != x; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
+$as_echo_n "checking compiler flags for python code... " >&6; }
+ for flag in ${tentative_python_cflags}; do
+ # Check that the compiler accepts it
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $flag"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <srchilite/sourcehighlight.h>
+
int
main ()
{
-std::string outlang = "esc.outlang";
- new srchilite::SourceHighlight (outlang);
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
- have_usable_source_highlight=yes
-else
- have_usable_source_highlight=no
+if ac_fn_c_try_compile "$LINENO"; then :
+ PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$saved_CFLAGS"
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
+$as_echo "${PYTHON_CFLAGS}" >&6; }
+ fi
+
+ # On x64 Windows, Python's include headers, and pyconfig.h in
+ # particular, rely on MS_WIN64 macro to detect that it's a 64bit
+ # version of Windows. Unfortunately, MS_WIN64 is only defined if
+ # _MSC_VER, a Microsoft-specific macro, is defined. So, when
+ # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
+ # The issue was reported to the Python community, but still isn't
+ # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
+ case "$gdb_host" in
+ mingw64)
+ if test "${GCC}" = yes; then
+ CPPFLAGS="$CPPFLAGS -DMS_WIN64"
+ fi
+ ;;
+ esac
+else
+ # Even if Python support is not compiled in, we need to have this file
+ # included so that the "python" command, et.al., still exists.
+ CONFIG_OBS="$CONFIG_OBS python/python.o"
+ CONFIG_SRCS="$CONFIG_SRCS python/python.c"
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CXXFLAGS="$save_CXXFLAGS"
- LIBS="$save_LIBS"
- ac_ext=c
-ac_cpp='$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
+# Work around Python http://bugs.python.org/issue10112. See also
+# http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
+# no effect. Note that the only test after this that uses Python is
+# the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
+# run without -export-dynamic too.
+PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
- if test "${have_usable_source_highlight}" = "yes"; then
-$as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- SRCHIGH_CFLAGS="$srchigh_pkg_cflags"
- SRCHIGH_LIBS="$srchigh_pkg_libs"
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- if test "${enable_source_highlight}" = "yes"; then
- as_fn_error $? "source-highlight in your system could not be used" "$LINENO" 5
- fi
- fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- if test "${enable_source_highlight}" = "yes"; then
- as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
- fi
- fi
- fi
+
+ if test "${have_libpython}" != no; then
+ HAVE_PYTHON_TRUE=
+ HAVE_PYTHON_FALSE='#'
+else
+ HAVE_PYTHON_TRUE='#'
+ HAVE_PYTHON_FALSE=
fi
+# -------------------- #
+# Check for libguile. #
+# -------------------- #
-# ------------------------- #
-# Checks for header files. #
-# ------------------------- #
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
+
+
+# Check whether --with-guile was given.
+if test "${with_guile+set}" = set; then :
+ withval=$with_guile;
else
- ac_cv_header_stdc=no
+ with_guile=auto
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
+$as_echo_n "checking whether to use guile... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
+$as_echo "$with_guile" >&6; }
+# Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_pkg_config_prog_path+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
+ case $pkg_config_prog_path in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+ test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
+ ;;
+esac
+fi
+pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
+if test -n "$pkg_config_prog_path"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
+$as_echo "$pkg_config_prog_path" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
+try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
+have_libguile=no
+case "${with_guile}" in
+no)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
+$as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
+ ;;
+auto)
+ if test "${pkg_config_prog_path}" = "missing"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
+$as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
+ else
-fi
+ pkg_config=${pkg_config_prog_path}
+ guile_version_list=${try_guile_versions}
+ flag_errors=no
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ found_usable_guile=checking
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
+$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
+ for guile_version in ${guile_version_list}; do
+ ${pkg_config} --exists ${guile_version} 2>/dev/null
+ if test $? != 0; then
+ continue
+ fi
+ new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
+ fi
+ new_LIBS=`${pkg_config} --libs ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
+ fi
+ found_usable_guile=${guile_version}
+ break
+ done
+ if test "${found_usable_guile}" = "checking"; then
+ if test "${flag_errors}" = "yes"; then
+ as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+ else
+ found_usable_guile=no
+ fi
+ fi
+ if test "${found_usable_guile}" != no; then
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$LIBS $new_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+#include "libguile.h"
int
main ()
{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
+scm_init_guile ();
+ ;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
+if ac_fn_c_try_link "$LINENO"; then :
+ have_libguile=yes
+ GUILE_CPPFLAGS=$new_CPPFLAGS
+ GUILE_LIBS=$new_LIBS
else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# elf_hp.h is for HP/UX 64-bit shared library support.
-for ac_header in nlist.h machine/reg.h \
- thread_db.h \
- sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
- sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
- sys/reg.h sys/debugreg.h \
- termios.h elf_hp.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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in sys/user.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-
-"
-if test "x$ac_cv_header_sys_user_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_USER_H 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
-do :
- as_ac_Header=`$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" | $as_tr_cpp` 1
-_ACEOF
-
+ found_usable_guile=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
+if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-done
-
-for ac_header in term.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
-# include <curses.h>
-#endif
+$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
-"
-if test "x$ac_cv_header_term_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TERM_H 1
-_ACEOF
fi
-done
-
-
-for ac_header in sys/socket.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_socket_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_SOCKET_H 1
-_ACEOF
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ if test "${found_usable_guile}" = no; then
+ if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
+$as_echo "${found_usable_guile}" >&6; }
-fi
+ fi
+ ;;
+yes)
+ if test "${pkg_config_prog_path}" = "missing"; then
+ as_fn_error $? "pkg-config not found" "$LINENO" 5
+ fi
-done
+ pkg_config=${pkg_config_prog_path}
+ guile_version_list=${try_guile_versions}
+ flag_errors=yes
-for ac_header in ws2tcpip.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
-if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WS2TCPIP_H 1
+ found_usable_guile=checking
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
+$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
+ for guile_version in ${guile_version_list}; do
+ ${pkg_config} --exists ${guile_version} 2>/dev/null
+ if test $? != 0; then
+ continue
+ fi
+ new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
+ fi
+ new_LIBS=`${pkg_config} --libs ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
+ fi
+ found_usable_guile=${guile_version}
+ break
+ done
+ if test "${found_usable_guile}" = "checking"; then
+ if test "${flag_errors}" = "yes"; then
+ as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+ else
+ found_usable_guile=no
+ fi
+ fi
+ if test "${found_usable_guile}" != no; then
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$LIBS $new_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "libguile.h"
+int
+main ()
+{
+scm_init_guile ();
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_link "$LINENO"; then :
+ have_libguile=yes
+ GUILE_CPPFLAGS=$new_CPPFLAGS
+ GUILE_LIBS=$new_LIBS
+else
+ found_usable_guile=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
+if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-done
+$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
-for ac_header in execinfo.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
-if test "x$ac_cv_header_execinfo_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_EXECINFO_H 1
-_ACEOF
fi
-done
-
-
-# ------------------------- #
-# Checks for declarations. #
-# ------------------------- #
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ if test "${found_usable_guile}" = no; then
+ if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
+$as_echo "${found_usable_guile}" >&6; }
+ ;;
+[\\/]* | ?:[\\/]*)
+ if test -x "${with_guile}"; then
- # Check for presence and size of long long.
- ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
-if test "x$ac_cv_type_long_long" = xyes; then :
+ pkg_config=${with_guile}
+ guile_version_list=${try_guile_versions}
+ flag_errors=yes
-cat >>confdefs.h <<_ACEOF
-#define HAVE_LONG_LONG 1
+ found_usable_guile=checking
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
+$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
+ for guile_version in ${guile_version_list}; do
+ ${pkg_config} --exists ${guile_version} 2>/dev/null
+ if test $? != 0; then
+ continue
+ fi
+ new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
+ fi
+ new_LIBS=`${pkg_config} --libs ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
+ fi
+ found_usable_guile=${guile_version}
+ break
+ done
+ if test "${found_usable_guile}" = "checking"; then
+ if test "${flag_errors}" = "yes"; then
+ as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+ else
+ found_usable_guile=no
+ fi
+ fi
+ if test "${found_usable_guile}" != no; then
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$LIBS $new_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "libguile.h"
+int
+main ()
+{
+scm_init_guile ();
+ ;
+ return 0;
+}
_ACEOF
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if ${ac_cv_sizeof_long_long+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
-
+if ac_fn_c_try_link "$LINENO"; then :
+ have_libguile=yes
+ GUILE_CPPFLAGS=$new_CPPFLAGS
+ GUILE_LIBS=$new_LIBS
else
- if test "$ac_cv_type_long_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_error 77 "cannot compute sizeof (long long)
-See \`config.log' for more details" "$LINENO" 5; }
- else
- ac_cv_sizeof_long_long=0
- fi
-fi
-
+ found_usable_guile=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
-
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
+if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-_ACEOF
+$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
fi
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ if test "${found_usable_guile}" = no; then
+ if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
+$as_echo "${found_usable_guile}" >&6; }
- as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
-ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ else
+ as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
+ fi
+ ;;
+"" | */*)
+ # Disallow --with=guile="" and --with-guile=foo/bar.
+ as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
+ ;;
+*)
+ # A space separate list of guile versions to try, in order.
+ if test "${pkg_config_prog_path}" = "missing"; then
+ as_fn_error $? "pkg-config not found" "$LINENO" 5
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
-if test "x$ac_cv_have_decl_ffs" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ pkg_config=${pkg_config_prog_path}
+ guile_version_list=${with_guile}
+ flag_errors=yes
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFS $ac_have_decl
+ found_usable_guile=checking
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
+$as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
+ for guile_version in ${guile_version_list}; do
+ ${pkg_config} --exists ${guile_version} 2>/dev/null
+ if test $? != 0; then
+ continue
+ fi
+ new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
+ fi
+ new_LIBS=`${pkg_config} --libs ${guile_version}`
+ if test $? != 0; then
+ as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
+ fi
+ found_usable_guile=${guile_version}
+ break
+ done
+ if test "${found_usable_guile}" = "checking"; then
+ if test "${flag_errors}" = "yes"; then
+ as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
+ else
+ found_usable_guile=no
+ fi
+ fi
+ if test "${found_usable_guile}" != no; then
+ save_CPPFLAGS=$CPPFLAGS
+ save_LIBS=$LIBS
+ CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
+ LIBS="$LIBS $new_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "libguile.h"
+int
+main ()
+{
+scm_init_guile ();
+ ;
+ return 0;
+}
_ACEOF
-ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_asprintf" = xyes; then :
- ac_have_decl=1
+if ac_fn_c_try_link "$LINENO"; then :
+ have_libguile=yes
+ GUILE_CPPFLAGS=$new_CPPFLAGS
+ GUILE_LIBS=$new_LIBS
else
- ac_have_decl=0
+ found_usable_guile=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
+if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+$as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_snprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VSNPRINTF $ac_have_decl
-_ACEOF
-
- ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strtol" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ CPPFLAGS=$save_CPPFLAGS
+ LIBS=$save_LIBS
+ if test "${found_usable_guile}" = no; then
+ if test "${flag_errors}" = 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 $? "linking guile version ${guile_version} test program failed
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
+$as_echo "${found_usable_guile}" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRTOL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strtoul" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ ;;
+esac
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRTOUL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strtoll" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+if test "${have_libguile}" != no; then
+ case "${with_guile}" in
+ [\\/]* | ?:[\\/]*)
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRTOLL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strtoull" = xyes; then :
- ac_have_decl=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
+$as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
+if ${ac_cv_guild_program_name+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- ac_have_decl=0
-fi
+ ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRTOULL $ac_have_decl
-_ACEOF
+ # In Guile up to 2.0.11 included, guile-2.0.pc would not define
+ # the 'guild' and 'bindir' variables. In that case, try to guess
+ # what the program name is, at the risk of getting it wrong if
+ # Guile was configured with '--program-suffix' or similar.
+ if test "x$ac_cv_guild_program_name" = "x"; then
+ guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
+ ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
+ fi
- ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
+$as_echo "$ac_cv_guild_program_name" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRVERSCMP $ac_have_decl
-_ACEOF
-
-
+ if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
+ as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
+ fi
-ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_snprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ GUILD="$ac_cv_guild_program_name"
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF $ac_have_decl
-_ACEOF
+ ;;
+ *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
-$as_echo_n "checking for LC_MESSAGES... " >&6; }
-if ${am_cv_val_LC_MESSAGES+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
+$as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
+if ${ac_cv_guild_program_name+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <locale.h>
-int
-main ()
-{
-return LC_MESSAGES
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_val_LC_MESSAGES=yes
-else
- am_cv_val_LC_MESSAGES=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
-$as_echo "$am_cv_val_LC_MESSAGES" >&6; }
- if test $am_cv_val_LC_MESSAGES = yes; then
+ ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
-$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
+ # In Guile up to 2.0.11 included, guile-2.0.pc would not define
+ # the 'guild' and 'bindir' variables. In that case, try to guess
+ # what the program name is, at the risk of getting it wrong if
+ # Guile was configured with '--program-suffix' or similar.
+ if test "x$ac_cv_guild_program_name" = "x"; then
+ guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
+ ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
+ fi
- fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
+$as_echo "$ac_cv_guild_program_name" >&6; }
+ if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
+ as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
+ fi
-# ------------------ #
-# Checks for types. #
-# ------------------ #
+ GUILD="$ac_cv_guild_program_name"
-ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#elif HAVE_WS2TCPIP_H
-# include <ws2tcpip.h>
-#endif
-"
-if test "x$ac_cv_type_socklen_t" = xyes; then :
+ ;;
+ esac
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SOCKLEN_T 1
-_ACEOF
+ if test "$cross_compiling" = no; then
+ GUILD_TARGET_FLAG=
+ else
+ GUILD_TARGET_FLAG="--target=$host"
+ fi
-fi
-# ------------------------------------- #
-# Checks for compiler characteristics. #
-# ------------------------------------- #
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
+$as_echo_n "checking whether guild supports this host... " >&6; }
+if ${ac_cv_guild_ok+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
-#ifndef __cplusplus
- /* Ultrix mips cc rejects this sort of thing. */
- typedef int charset[2];
- const charset cs = { 0, 0 };
- /* SunOS 4.1.1 cc rejects this. */
- char const *const *pcpcc;
- char **ppc;
- /* NEC SVR4.0.2 mips cc rejects this. */
- struct point {int x, y;};
- static struct point const zero = {0,0};
- /* AIX XL C 1.02.0.0 rejects this.
- It does not let you subtract one const X* pointer from another in
- an arm of an if-expression whose if-part is not a constant
- expression */
- const char *g = "string";
- pcpcc = &g + (g ? g-g : 0);
- /* HPUX 7.0 cc rejects these. */
- ++pcpcc;
- ppc = (char**) pcpcc;
- pcpcc = (char const *const *) ppc;
- { /* SCO 3.2v4 cc rejects this sort of thing. */
- char tx;
- char *t = &tx;
- char const *s = 0 ? (char *) 0 : (char const *) 0;
-
- *t++ = 0;
- if (s) return 0;
- }
- { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
- int x[] = {25, 17};
- const int *foo = &x[0];
- ++foo;
- }
- { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
- typedef const int *iptr;
- iptr p = 0;
- ++p;
- }
- { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
- "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
- struct s { int j; const int *ap[3]; } bx;
- struct s *b = &bx; b->j = 5;
- }
- { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
- const int foo = 10;
- if (!foo) return 0;
- }
- return !cs[0] && !zero.x;
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_const=yes
-else
- ac_cv_c_const=no
+ echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
+ if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
+ ac_cv_guild_ok=yes
+ else
+ ac_cv_guild_ok=no
+ fi
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
+$as_echo "$ac_cv_guild_ok" >&6; }
+
+ if test "$ac_cv_guild_ok" = no; then
+ have_libguile=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
+$as_echo "$as_me: WARNING: disabling guile support" >&2;}
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
-if test $ac_cv_c_const = no; then
-$as_echo "#define const /**/" >>confdefs.h
+if test "${have_libguile}" != no; then
-fi
+$as_echo "#define HAVE_GUILE 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
+ CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
+ CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
+ CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
+ CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
+ ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
+ save_LIBS="$LIBS"
+ save_CPPFLAGS="$CPPFLAGS"
+ LIBS="$GUILE_LIBS"
+ CPPFLAGS="$GUILE_CPPFLAGS"
+ for ac_func in scm_new_smob
+do :
+ ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
+if test "x$ac_cv_func_scm_new_smob" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SCM_NEW_SMOB 1
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_inline=$ac_kw
+
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
done
+ LIBS="$save_LIBS"
+ CPPFLAGS="$save_CPPFLAGS"
+else
+ # Even if Guile support is not compiled in, we need to have these files
+ # included.
+ CONFIG_OBS="$CONFIG_OBS guile/guile.o"
+ CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
-case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test "${have_libguile}" != no; then
+ HAVE_GUILE_TRUE=
+ HAVE_GUILE_FALSE='#'
else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
+ HAVE_GUILE_TRUE='#'
+ HAVE_GUILE_FALSE=
+fi
+
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+# ---------------------------- #
+# Check for source highlight. #
+# ---------------------------- #
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
+SRCHIGH_LIBS=
+SRCHIGH_CFLAGS=
+
+# Check whether --enable-source-highlight was given.
+if test "${enable_source_highlight+set}" = set; then :
+ enableval=$enable_source_highlight;
+ case $enableval in
+ yes | no | auto)
+ ;;
+ *)
+ as_fn_error $? "bad value $enableval for --enable-source-highlight" "$LINENO" 5
;;
esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
+
+else
+ enable_source_highlight=auto
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
+if test "${enable_source_highlight}" != "no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
+$as_echo_n "checking for the source-highlight library... " >&6; }
+ if test "${pkg_config_prog_path}" = "missing"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
+$as_echo "no - pkg-config not found" >&6; }
+ if test "${enable_source_highlight}" = "yes"; then
+ as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
+ fi
+ else
+ if ${pkg_config_prog_path} --exists source-highlight; then
+ case "$LDFLAGS" in
+ *static-libstdc*)
+ as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
+ ;;
+ esac
+
+ srchigh_pkg_cflags=`${pkg_config_prog_path} --cflags source-highlight`
+ srchigh_pkg_libs=`${pkg_config_prog_path} --libs source-highlight`
+
+ # Now that we have found a source-highlight library, check if we can use
+ # it. In particular, we're trying to detect the situation that the
+ # library is using the new libstdc++ library abi ( see
+ # https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html )
+ # while the compiler being used to compile gdb is using the old abi.
+ # Such a situation will result in an undefined reference to
+ # srchilite::SourceHighlight::SourceHighlight(std::string const&).
+ # This situation can occur for instance when using a source highlight
+ # library compiled with g++ 7.5.0 while building gdb with g++ 4.8.5.
+ 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
+ save_CXXFLAGS="$CXXFLAGS"
+ save_LIBS="$LIBS"
+ CXXFLAGS="$CXXFLAGS $srchigh_pkg_cflags"
+ LIBS="$LIBS $srchigh_pkg_libs"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <srchilite/sourcehighlight.h>
int
main ()
{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
+std::string outlang = "esc.outlang";
+ new srchilite::SourceHighlight (outlang);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
+if ac_fn_cxx_try_link "$LINENO"; then :
+ have_usable_source_highlight=yes
else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ have_usable_source_highlight=no
+
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CXXFLAGS="$save_CXXFLAGS"
+ LIBS="$save_LIBS"
+ ac_ext=c
+ac_cpp='$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
+
+
+ if test "${have_usable_source_highlight}" = "yes"; then
+
+$as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SRCHIGH_CFLAGS="$srchigh_pkg_cflags"
+ SRCHIGH_LIBS="$srchigh_pkg_libs"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ if test "${enable_source_highlight}" = "yes"; then
+ as_fn_error $? "source-highlight in your system could not be used" "$LINENO" 5
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ if test "${enable_source_highlight}" = "yes"; then
+ as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
+ fi
fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
+ fi
+fi
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+# ------------------------- #
+# Checks for header files. #
+# ------------------------- #
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
int
main ()
{
-#ifndef _BIG_ENDIAN
- not big endian
- #endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
+ ac_cv_header_stdc=yes
else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
+#include <string.h>
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
-
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
-
- ;
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
+
else
- ac_cv_c_bigendian=yes
+ ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
- yes)
- $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
-;; #(
- no)
- ;; #(
- universal)
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
- ;; #(
- *)
- as_fn_error $? "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
+fi
+# elf_hp.h is for HP/UX 64-bit shared library support.
+for ac_header in nlist.h machine/reg.h \
+ thread_db.h \
+ sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
+ sys/procctl.h sys/resource.h sys/ptrace.h ptrace.h \
+ sys/reg.h sys/debugreg.h \
+ termios.h elf_hp.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" | $as_tr_cpp` 1
+_ACEOF
-# ------------------------------ #
-# Checks for library functions. #
-# ------------------------------ #
+fi
-for ac_func in getuid getgid \
- pipe pread pread64 pwrite resize_term \
- getpgid setsid \
- sigaction sigsetmask socketpair \
- ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
- setrlimit getrlimit posix_madvise waitpid \
- use_default_colors
+done
+
+for ac_header in sys/user.h
do :
- as_ac_var=`$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\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
+"
+if test "x$ac_cv_header_sys_user_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_SYS_USER_H 1
_ACEOF
fi
+
done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
-$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
-if ${am_cv_langinfo_codeset+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <langinfo.h>
-int
-main ()
-{
-char* cs = nl_langinfo(CODESET);
- ;
- return 0;
-}
+for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.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" | $as_tr_cpp` 1
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_langinfo_codeset=yes
-else
- am_cv_langinfo_codeset=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
-$as_echo "$am_cv_langinfo_codeset" >&6; }
- if test $am_cv_langinfo_codeset = yes; then
-$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+done
- fi
+for ac_header in term.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
+# include <curses.h>
+#endif
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+"
+if test "x$ac_cv_header_term_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_TERM_H 1
+_ACEOF
-else
+fi
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
+done
+
+
+for ac_header in sys/socket.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_socket_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_SOCKET_H 1
_ACEOF
fi
+done
+
+for ac_header in ws2tcpip.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
+if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_WS2TCPIP_H 1
+_ACEOF
+fi
+done
- for ac_header in $ac_header_list
+for ac_header in execinfo.h
do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_EXECINFO_H 1
_ACEOF
fi
done
+# ------------------------- #
+# Checks for declarations. #
+# ------------------------- #
+
+ # Check for presence and size of long long.
+ ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
+if test "x$ac_cv_type_long_long" = xyes; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+$as_echo_n "checking size of long long... " >&6; }
+if ${ac_cv_sizeof_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
+else
+ if test "$ac_cv_type_long_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_error 77 "cannot compute sizeof (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_long=0
+ fi
+fi
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+$as_echo "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
+_ACEOF
+
+
+fi
+
+
+ as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
+ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_BASENAME $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
+if test "x$ac_cv_have_decl_ffs" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FFS $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_asprintf" = xyes; then :
+ ac_have_decl=1
else
+ ac_have_decl=0
+fi
cat >>confdefs.h <<_ACEOF
-#define pid_t int
+#define HAVE_DECL_ASPRINTF $ac_have_decl
_ACEOF
-
+ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
-
- # Set the 'development' global.
- . $srcdir/../bfd/development.sh
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_VASPRINTF $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_snprintf" = xyes; then :
+ ac_have_decl=1
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
+ ac_have_decl=0
+fi
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SNPRINTF $ac_have_decl
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
+ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
+ ac_have_decl=1
else
- ac_cv_header_stdc=no
+ ac_have_decl=0
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_VSNPRINTF $ac_have_decl
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
+ ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtol" = xyes; then :
+ ac_have_decl=1
else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
+ ac_have_decl=0
fi
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOL $ac_have_decl
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
-
+ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtoul" = xyes; then :
+ ac_have_decl=1
else
- ac_cv_header_stdc=no
+ ac_have_decl=0
fi
-rm -f conftest*
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOUL $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtoll" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOLL $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strtoull" = xyes; then :
+ ac_have_decl=1
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
+ ac_have_decl=0
+fi
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRTOULL $ac_have_decl
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+ ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
+ ac_have_decl=1
else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_have_decl=0
fi
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRVERSCMP $ac_have_decl
+_ACEOF
+
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+if test "x$ac_cv_have_decl_snprintf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
- # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments. Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if ${ac_cv_working_alloca_h+:} false; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SNPRINTF $ac_have_decl
+_ACEOF
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
+$as_echo_n "checking for LC_MESSAGES... " >&6; }
+if ${am_cv_val_LC_MESSAGES+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <alloca.h>
+#include <locale.h>
int
main ()
{
-char *p = (char *) alloca (2 * sizeof (int));
- if (p) return 0;
+return LC_MESSAGES
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_working_alloca_h=yes
+ am_cv_val_LC_MESSAGES=yes
else
- ac_cv_working_alloca_h=no
+ am_cv_val_LC_MESSAGES=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
+$as_echo "$am_cv_val_LC_MESSAGES" >&6; }
+ if test $am_cv_val_LC_MESSAGES = yes; then
+
+$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
+
+ fi
+
+
+# ------------------ #
+# Checks for types. #
+# ------------------ #
+
+ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#elif HAVE_WS2TCPIP_H
+# include <ws2tcpip.h>
+#endif
+
+"
+if test "x$ac_cv_type_socklen_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKLEN_T 1
+_ACEOF
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
+
+# ------------------------------------- #
+# Checks for compiler characteristics. #
+# ------------------------------------- #
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if ${ac_cv_c_const+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-void *alloca (size_t);
-# endif
-# endif
-# endif
-# endif
+
+int
+main ()
+{
+
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this sort of thing. */
+ typedef int charset[2];
+ const charset cs = { 0, 0 };
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *pcpcc;
+ char **ppc;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in
+ an arm of an if-expression whose if-part is not a constant
+ expression */
+ const char *g = "string";
+ pcpcc = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++pcpcc;
+ ppc = (char**) pcpcc;
+ pcpcc = (char const *const *) ppc;
+ { /* SCO 3.2v4 cc rejects this sort of thing. */
+ char tx;
+ char *t = &tx;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ if (s) return 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; } bx;
+ struct s *b = &bx; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ if (!foo) return 0;
+ }
+ return !cs[0] && !zero.x;
#endif
-int
-main ()
-{
-char *p = (char *) alloca (1);
- if (p) return 0;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_alloca_works=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_const=yes
else
- ac_cv_func_alloca_works=no
+ ac_cv_c_const=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
-
-if test $ac_cv_func_alloca_works = yes; then
-
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-
-else
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble. Some versions do not even contain alloca or
-# contain a buggy version. If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
+$as_echo "#define const /**/" >>confdefs.h
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if ${ac_cv_os_cray+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
#endif
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "webecray" >/dev/null 2>&1; then :
- ac_cv_os_cray=yes
-else
- ac_cv_os_cray=no
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_inline=$ac_kw
fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- as_ac_var=`$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 :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
_ACEOF
+ ;;
+esac
- break
-fi
-
- done
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if ${ac_cv_c_stack_direction+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
- ac_cv_c_stack_direction=0
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
int
-find_stack_direction (int *addr, int depth)
+main ()
{
- int dir, dummy = 0;
- if (! addr)
- addr = &dummy;
- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
- return dir + dummy;
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
int
-main (int argc, char **argv)
+main ()
{
- return find_stack_direction (0, argc + !argv + 20) < 0;
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_stack_direction=1
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
else
- ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+ ac_cv_c_bigendian=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-
-
- WIN32APILIBS=
- case ${host} in
- *mingw32*)
-
-$as_echo "#define USE_WIN32API 1" >>confdefs.h
-
- WIN32APILIBS="-lws2_32"
- ;;
- esac
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
-$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
-if ${am_cv_langinfo_codeset+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <langinfo.h>
+#include <limits.h>
+
int
main ()
{
-char* cs = nl_langinfo(CODESET);
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- am_cv_langinfo_codeset=yes
-else
- am_cv_langinfo_codeset=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
-$as_echo "$am_cv_langinfo_codeset" >&6; }
- if test $am_cv_langinfo_codeset = yes; then
-
-$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
-
- fi
+if ac_fn_c_try_compile "$LINENO"; then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
- for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h proc_service.h poll.h sys/poll.h sys/select.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" | $as_tr_cpp` 1
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_bigendian=yes
+else
+ ac_cv_c_bigendian=no
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
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes; then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
-done
-
-
-
-for ac_func in getpagesize
-do :
- ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPAGESIZE 1
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
fi
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
-$as_echo_n "checking for working mmap... " >&6; }
-if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_mmap_fixed_mapped=no
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
- Here is a matrix of mmap possibilities:
- mmap private not fixed
- mmap private fixed at somewhere currently unmapped
- mmap private fixed at somewhere already mapped
- mmap shared not fixed
- mmap shared fixed at somewhere currently unmapped
- mmap shared fixed at somewhere already mapped
- For private mappings, we should verify that changes cannot be read()
- back from the file, nor mmap's back from the file at a different
- address. (There have been systems where private was not correctly
- implemented like the infamous i386 svr4.0, and systems where the
- VM page cache was not coherent with the file system buffer cache
- like early versions of FreeBSD and possibly contemporary NetBSD.)
- For shared mappings, we should conversely verify that changes get
- propagated back to all the places they're supposed to be.
-
- Grep wants private fixed already mapped.
- The main things grep needs to know about mmap are:
- * does it exist and is it safe to write into the mmap'd area
- * how to use it (BSD variants) */
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
-char *malloc ();
-#endif
-
-/* This mess was copied from the GNU getpagesize.h. */
-#ifndef HAVE_GETPAGESIZE
-# ifdef _SC_PAGESIZE
-# define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-# ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else /* no EXEC_PAGESIZE */
-# ifdef NBPG
-# define getpagesize() NBPG * CLSIZE
-# ifndef CLSIZE
-# define CLSIZE 1
-# endif /* no CLSIZE */
-# else /* no NBPG */
-# ifdef NBPC
-# define getpagesize() NBPC
-# else /* no NBPC */
-# ifdef PAGESIZE
-# define getpagesize() PAGESIZE
-# endif /* PAGESIZE */
-# endif /* no NBPC */
-# endif /* no NBPG */
-# endif /* no EXEC_PAGESIZE */
-# else /* no HAVE_SYS_PARAM_H */
-# define getpagesize() 8192 /* punt totally */
-# endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
int
main ()
{
- char *data, *data2, *data3;
- const char *cdata2;
- int i, pagesize;
- int fd, fd2;
-
- pagesize = getpagesize ();
-
- /* First, make a file with some known garbage in it. */
- data = (char *) malloc (pagesize);
- if (!data)
- return 1;
- for (i = 0; i < pagesize; ++i)
- *(data + i) = rand ();
- umask (0);
- fd = creat ("conftest.mmap", 0600);
- if (fd < 0)
- return 2;
- if (write (fd, data, pagesize) != pagesize)
- return 3;
- close (fd);
-
- /* Next, check that the tail of a page is zero-filled. File must have
- non-zero length, otherwise we risk SIGBUS for entire page. */
- fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
- if (fd2 < 0)
- return 4;
- cdata2 = "";
- if (write (fd2, cdata2, 1) != 1)
- return 5;
- data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
- if (data2 == MAP_FAILED)
- return 6;
- for (i = 0; i < pagesize; ++i)
- if (*(data2 + i))
- return 7;
- close (fd2);
- if (munmap (data2, pagesize))
- return 8;
- /* Next, try to mmap the file at a fixed address which already has
- something else allocated at it. If we can, also make sure that
- we see the same garbage. */
- fd = open ("conftest.mmap", O_RDWR);
- if (fd < 0)
- return 9;
- if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_FIXED, fd, 0L))
- return 10;
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data2 + i))
- return 11;
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
- /* Finally, make sure that changes to the mapped area do not
- percolate back to the file as seen by read(). (This is a bug on
- some variants of i386 svr4.0.) */
- for (i = 0; i < pagesize; ++i)
- *(data2 + i) = *(data2 + i) + 1;
- data3 = (char *) malloc (pagesize);
- if (!data3)
- return 12;
- if (read (fd, data3, pagesize) != pagesize)
- return 13;
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data3 + i))
- return 14;
- close (fd);
+ ;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_mmap_fixed_mapped=yes
+ ac_cv_c_bigendian=no
else
- ac_cv_func_mmap_fixed_mapped=no
+ ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
-$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
-
-$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
-fi
-rm -f conftest.mmap conftest.txt
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
- for ac_header in vfork.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
-if test "x$ac_cv_header_vfork_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_VFORK_H 1
-_ACEOF
+ ;; #(
+ *)
+ as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
-fi
-done
+# ------------------------------ #
+# Checks for library functions. #
+# ------------------------------ #
-for ac_func in fork vfork
+for ac_func in getuid getgid \
+ pread pread64 pwrite resize_term \
+ getpgid setsid \
+ sigsetmask \
+ ttrace wresize setlocale iconvlist libiconvlist btowc \
+ setrlimit getrlimit posix_madvise waitpid \
+ use_default_colors
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"
fi
done
-if test "x$ac_cv_func_fork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
-$as_echo_n "checking for working fork... " >&6; }
-if ${ac_cv_func_fork_works+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+if ${am_cv_langinfo_codeset+:} false; then :
$as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_fork_works=cross
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <langinfo.h>
int
main ()
{
-
- /* By Ruediger Kuhlmann. */
- return fork () < 0;
-
+char* cs = nl_langinfo(CODESET);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_fork_works=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_langinfo_codeset=yes
else
- ac_cv_func_fork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+ am_cv_langinfo_codeset=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
-$as_echo "$ac_cv_func_fork_works" >&6; }
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
-else
- ac_cv_func_fork_works=$ac_cv_func_fork
-fi
-if test "x$ac_cv_func_fork_works" = xcross; then
- case $host in
- *-*-amigaos* | *-*-msdosdjgpp*)
- # Override, as these systems have only a dummy fork() stub
- ac_cv_func_fork_works=no
- ;;
- *)
- ac_cv_func_fork_works=yes
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-if test "x$ac_cv_func_vfork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
-$as_echo_n "checking for working vfork... " >&6; }
-if ${ac_cv_func_vfork_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_vfork_works=cross
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Thanks to Paul Eggert for this test. */
-$ac_includes_default
-#include <sys/wait.h>
-#ifdef HAVE_VFORK_H
-# include <vfork.h>
-#endif
-/* On some sparc systems, changes by the child to local and incoming
- argument registers are propagated back to the parent. The compiler
- is told about this with #include <vfork.h>, but some compilers
- (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
- static variable whose address is put into a register that is
- clobbered by the vfork. */
-static void
-#ifdef __cplusplus
-sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
-{
- static pid_t child;
- if (!child) {
- child = vfork ();
- if (child < 0) {
- perror ("vfork");
- _exit(2);
- }
- if (!child) {
- arg = getpid();
- write(-1, "", 0);
- _exit (arg);
- }
- }
-}
-
-int
-main ()
-{
- pid_t parent = getpid ();
- pid_t child;
-
- sparc_address_test (0);
-
- child = vfork ();
-
- if (child == 0) {
- /* Here is another test for sparc vfork register problems. This
- test uses lots of local variables, at least as many local
- variables as main has allocated so far including compiler
- temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
- 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
- reuse the register of parent for one of the local variables,
- since it will think that parent can't possibly be used any more
- in this routine. Assigning to the local variable will thus
- munge parent in the parent process. */
- pid_t
- p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
- p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
- /* Convince the compiler that p..p7 are live; otherwise, it might
- use the same hardware register for all 8 local variables. */
- if (p != p1 || p != p2 || p != p3 || p != p4
- || p != p5 || p != p6 || p != p7)
- _exit(1);
-
- /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
- from child file descriptors. If the child closes a descriptor
- before it execs or exits, this munges the parent's descriptor
- as well. Test for this by closing stdout in the child. */
- _exit(close(fileno(stdout)) != 0);
- } else {
- int status;
- struct stat st;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
+$as_echo "$am_cv_langinfo_codeset" >&6; }
+ if test $am_cv_langinfo_codeset = yes; then
- while (wait(&status) != child)
- ;
- return (
- /* Was there some problem with vforking? */
- child < 0
+$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
- /* Did the child fail? (This shouldn't happen.) */
- || status
+ fi
- /* Did the vfork/compiler bug occur? */
- || parent != getpid()
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
- /* Did the file descriptor bug occur? */
- || fstat(fileno(stdout), &st) != 0
- );
- }
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_vfork_works=yes
else
- ac_cv_func_vfork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
-$as_echo "$ac_cv_func_vfork_works" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
-fi;
-if test "x$ac_cv_func_fork_works" = xcross; then
- ac_cv_func_vfork_works=$ac_cv_func_vfork
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi
-if test "x$ac_cv_func_vfork_works" = xyes; then
-
-$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
-
-else
-
-$as_echo "#define vfork fork" >>confdefs.h
-
-fi
-if test "x$ac_cv_func_fork_works" = xyes; then
-$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
-fi
- for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
- ptrace64 sbrk setns sigaltstack sigprocmask \
- setpgid setpgrp getrusage getauxval sigtimedwait
+ for ac_header in $ac_header_list
do :
- as_ac_var=`$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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
- # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
- # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
- # only in linux/personality.h.
- ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
+ 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" "$ac_includes_default
"
-if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
-
- ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strstr" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRSTR $ac_have_decl
-_ACEOF
+done
- # ----------------------- #
- # Checks for structures. #
- # ----------------------- #
- ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLOCKS 1
-_ACEOF
-fi
-ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+#define pid_t int
_ACEOF
-
fi
- # On FreeBSD we need libutil for the kinfo_get* functions. On
- # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
- # Figure out which one to use.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
-$as_echo_n "checking for library containing kinfo_getfile... " >&6; }
-if ${ac_cv_search_kinfo_getfile+:} false; then :
+ # Set the 'development' global.
+ . $srcdir/../bfd/development.sh
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char kinfo_getfile ();
int
main ()
{
-return kinfo_getfile ();
+
;
return 0;
}
_ACEOF
-for ac_lib in '' util util-freebsd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_kinfo_getfile=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_kinfo_getfile+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_kinfo_getfile+:} false; then :
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
else
- ac_cv_search_kinfo_getfile=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
-$as_echo "$ac_cv_search_kinfo_getfile" >&6; }
-ac_res=$ac_cv_search_kinfo_getfile
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
+ ac_cv_header_stdc=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
- # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
- for ac_func in kinfo_getfile
-do :
- ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
-if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_KINFO_GETFILE 1
_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+else
+ ac_cv_header_stdc=no
fi
-done
+rm -f conftest*
+fi
- # ----------------------- #
- # Check for threading. #
- # ----------------------- #
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
- # Check whether --enable-threading was given.
-if test "${enable_threading+set}" = set; then :
- enableval=$enable_threading; case "$enableval" in
- yes) want_threading=yes ;;
- no) want_threading=no ;;
- *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;;
- esac
else
- want_threading=yes
+ ac_cv_header_stdc=no
fi
+rm -f conftest*
+fi
- # Check for std::thread. This does not work on some platforms, like
- # mingw and DJGPP.
- 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
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-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
-ax_pthread_ok=no
+ # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_working_alloca_h=yes
+else
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on Tru64 or Sequent).
-# It gets checked for in the link test anyway.
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
- ax_pthread_save_CC="$CC"
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- if test "x$PTHREAD_CC" != "x"; then :
- CC="$PTHREAD_CC"
fi
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
-$as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+# endif
+# endif
+# endif
+# endif
#endif
-char pthread_join ();
+
int
main ()
{
-return pthread_join ();
+char *p = (char *) alloca (1);
+ if (p) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ax_pthread_ok=yes
+ ac_cv_func_alloca_works=yes
+else
+ ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
-$as_echo "$ax_pthread_ok" >&6; }
- if test "x$ax_pthread_ok" = "xno"; then
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
- fi
- CC="$ax_pthread_save_CC"
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try. Items starting with a "-" are
-# C compiler flags, and other items are library names, except for "none"
-# which indicates that we try without any flags at all, and "pthread-config"
-# which is a program returning the flags for the Pth emulation library.
-
-ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+if test $ac_cv_func_alloca_works = yes; then
-# The ordering *is* (sometimes) important. Some notes on the
-# individual items follow:
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-# other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
-# (Note: HP C rejects this with "bad form for `-t' option")
-# -pthreads: Solaris/gcc (Note: HP C also rejects)
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-# doesn't hurt to check since this sometimes defines pthreads and
-# -D_REENTRANT too), HP C (must be checked before -lpthread, which
-# is present but should not be used directly; and before -mthreads,
-# because the compiler interprets this as "-mt" + "-hreads")
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
-case $host_os in
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
- freebsd*)
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
- # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
- # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
- ax_pthread_flags="-kthread lthread $ax_pthread_flags"
- ;;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if ${ac_cv_os_cray+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
- hpux*)
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "webecray" >/dev/null 2>&1; then :
+ ac_cv_os_cray=yes
+else
+ ac_cv_os_cray=no
+fi
+rm -f conftest*
- # From the cc(1) man page: "[-mt] Sets various -D flags to enable
- # multi-threading and also sets -lpthread."
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+ for ac_func in _getb67 GETB67 getb67; do
+ as_ac_var=`$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 :
- ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
- ;;
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
- openedition*)
+ break
+fi
- # IBM z/OS requires a feature-test macro to be defined in order to
- # enable POSIX threads at all, so give the user a hint if this is
- # not set. (We don't define these ourselves, as they can affect
- # other portions of the system API in unpredictable ways.)
+ done
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_c_stack_direction=0
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
-# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
- AX_PTHREAD_ZOS_MISSING
-# endif
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_c_stack_direction=1
+else
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
-$as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
+
+
fi
-rm -f conftest*
- ;;
- solaris*)
+ WIN32APILIBS=
+ case ${host} in
+ *mingw32*)
- # On Solaris (at least, for some versions), libc contains stubbed
- # (non-functional) versions of the pthreads routines, so link-based
- # tests will erroneously succeed. (N.B.: The stubs are missing
- # pthread_cleanup_push, or rather a function called by this macro,
- # so we could check for that, but who knows whether they'll stub
- # that too in a future libc.) So we'll check first for the
- # standard Solaris way of linking pthreads (-mt -lpthread).
+$as_echo "#define USE_WIN32API 1" >>confdefs.h
- ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
- ;;
-esac
+ WIN32APILIBS="-lws2_32"
+ ;;
+ esac
-# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
-if test "x$GCC" = "xyes"; then :
- ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+if ${am_cv_langinfo_codeset+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ am_cv_langinfo_codeset=yes
+else
+ am_cv_langinfo_codeset=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
-# The presence of a feature test macro requesting re-entrant function
-# definitions is, on some systems, a strong hint that pthreads support is
-# correctly enabled
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
+$as_echo "$am_cv_langinfo_codeset" >&6; }
+ if test $am_cv_langinfo_codeset = yes; then
-case $host_os in
- darwin* | hpux* | linux* | osf* | solaris*)
- ax_pthread_check_macro="_REENTRANT"
- ;;
+$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
- aix*)
- ax_pthread_check_macro="_THREAD_SAFE"
- ;;
+ fi
+
+
+ for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h proc_service.h poll.h sys/poll.h sys/select.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" | $as_tr_cpp` 1
+_ACEOF
- *)
- ax_pthread_check_macro="--"
- ;;
-esac
-if test "x$ax_pthread_check_macro" = "x--"; then :
- ax_pthread_check_cond=0
-else
- ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
fi
-# Are we compiling with Clang?
+done
+
+
+
+for ac_func in getpagesize
+do :
+ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
-$as_echo_n "checking whether $CC is Clang... " >&6; }
-if ${ax_cv_PTHREAD_CLANG+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
$as_echo_n "(cached) " >&6
else
- ax_cv_PTHREAD_CLANG=no
- # Note that Autoconf sets GCC=yes for Clang as well as GCC
- if test "x$GCC" = "xyes"; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_mmap_fixed_mapped=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
-# if defined(__clang__) && defined(__llvm__)
- AX_PTHREAD_CC_IS_CLANG
-# endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
- ax_cv_PTHREAD_CLANG=yes
-fi
-rm -f conftest*
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
- fi
+/* Thanks to Mike Haertel and Jim Avera for this test.
+ Here is a matrix of mmap possibilities:
+ mmap private not fixed
+ mmap private fixed at somewhere currently unmapped
+ mmap private fixed at somewhere already mapped
+ mmap shared not fixed
+ mmap shared fixed at somewhere currently unmapped
+ mmap shared fixed at somewhere already mapped
+ For private mappings, we should verify that changes cannot be read()
+ back from the file, nor mmap's back from the file at a different
+ address. (There have been systems where private was not correctly
+ implemented like the infamous i386 svr4.0, and systems where the
+ VM page cache was not coherent with the file system buffer cache
+ like early versions of FreeBSD and possibly contemporary NetBSD.)
+ For shared mappings, we should conversely verify that changes get
+ propagated back to all the places they're supposed to be.
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
-$as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
-ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
+ Grep wants private fixed already mapped.
+ The main things grep needs to know about mmap are:
+ * does it exist and is it safe to write into the mmap'd area
+ * how to use it (BSD variants) */
-ax_pthread_clang_warning=no
+#include <fcntl.h>
+#include <sys/mman.h>
-# Clang needs special handling, because older versions handle the -pthread
-# option in a rather... idiosyncratic way
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
-if test "x$ax_pthread_clang" = "xyes"; then
+/* This mess was copied from the GNU getpagesize.h. */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+# define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+# ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+# define getpagesize() EXEC_PAGESIZE
+# else /* no EXEC_PAGESIZE */
+# ifdef NBPG
+# define getpagesize() NBPG * CLSIZE
+# ifndef CLSIZE
+# define CLSIZE 1
+# endif /* no CLSIZE */
+# else /* no NBPG */
+# ifdef NBPC
+# define getpagesize() NBPC
+# else /* no NBPC */
+# ifdef PAGESIZE
+# define getpagesize() PAGESIZE
+# endif /* PAGESIZE */
+# endif /* no NBPC */
+# endif /* no NBPG */
+# endif /* no EXEC_PAGESIZE */
+# else /* no HAVE_SYS_PARAM_H */
+# define getpagesize() 8192 /* punt totally */
+# endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
- # Clang takes -pthread; it has never supported any other flag
+#endif /* no HAVE_GETPAGESIZE */
- # (Note 1: This will need to be revisited if a system that Clang
- # supports has POSIX threads in a separate library. This tends not
- # to be the way of modern systems, but it's conceivable.)
+int
+main ()
+{
+ char *data, *data2, *data3;
+ const char *cdata2;
+ int i, pagesize;
+ int fd, fd2;
- # (Note 2: On some systems, notably Darwin, -pthread is not needed
- # to get POSIX threads support; the API is always present and
- # active. We could reasonably leave PTHREAD_CFLAGS empty. But
- # -pthread does define _REENTRANT, and while the Darwin headers
- # ignore this macro, third-party headers might not.)
+ pagesize = getpagesize ();
- PTHREAD_CFLAGS="-pthread"
- PTHREAD_LIBS=
+ /* First, make a file with some known garbage in it. */
+ data = (char *) malloc (pagesize);
+ if (!data)
+ return 1;
+ for (i = 0; i < pagesize; ++i)
+ *(data + i) = rand ();
+ umask (0);
+ fd = creat ("conftest.mmap", 0600);
+ if (fd < 0)
+ return 2;
+ if (write (fd, data, pagesize) != pagesize)
+ return 3;
+ close (fd);
- ax_pthread_ok=yes
+ /* Next, check that the tail of a page is zero-filled. File must have
+ non-zero length, otherwise we risk SIGBUS for entire page. */
+ fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+ if (fd2 < 0)
+ return 4;
+ cdata2 = "";
+ if (write (fd2, cdata2, 1) != 1)
+ return 5;
+ data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+ if (data2 == MAP_FAILED)
+ return 6;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data2 + i))
+ return 7;
+ close (fd2);
+ if (munmap (data2, pagesize))
+ return 8;
- # However, older versions of Clang make a point of warning the user
- # that, in an invocation where only linking and no compilation is
- # taking place, the -pthread option has no effect ("argument unused
- # during compilation"). They expect -pthread to be passed in only
- # when source code is being compiled.
- #
- # Problem is, this is at odds with the way Automake and most other
- # C build frameworks function, which is that the same flags used in
- # compilation (CFLAGS) are also used in linking. Many systems
- # supported by AX_PTHREAD require exactly this for POSIX threads
- # support, and in fact it is often not straightforward to specify a
- # flag that is used only in the compilation phase and not in
- # linking. Such a scenario is extremely rare in practice.
- #
- # Even though use of the -pthread flag in linking would only print
- # a warning, this can be a nuisance for well-run software projects
- # that build with -Werror. So if the active version of Clang has
- # this misfeature, we search for an option to squash it.
+ /* Next, try to mmap the file at a fixed address which already has
+ something else allocated at it. If we can, also make sure that
+ we see the same garbage. */
+ fd = open ("conftest.mmap", O_RDWR);
+ if (fd < 0)
+ return 9;
+ if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_FIXED, fd, 0L))
+ return 10;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data2 + i))
+ return 11;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
-$as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
-if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
- $as_echo_n "(cached) " >&6
+ /* Finally, make sure that changes to the mapped area do not
+ percolate back to the file as seen by read(). (This is a bug on
+ some variants of i386 svr4.0.) */
+ for (i = 0; i < pagesize; ++i)
+ *(data2 + i) = *(data2 + i) + 1;
+ data3 = (char *) malloc (pagesize);
+ if (!data3)
+ return 12;
+ if (read (fd, data3, pagesize) != pagesize)
+ return 13;
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data3 + i))
+ return 14;
+ close (fd);
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_mmap_fixed_mapped=yes
else
- ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
- # Create an alternate version of $ac_link that compiles and
- # links in two steps (.c -> .o, .o -> exe) instead of one
- # (.c -> exe), because the warning occurs only in the second
- # step
- ax_pthread_save_ac_link="$ac_link"
- ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
- ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
- ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
- ax_pthread_save_CFLAGS="$CFLAGS"
- for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
- if test "x$ax_pthread_try" = "xunknown"; then :
- break
+ ac_cv_func_mmap_fixed_mapped=no
fi
- CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
- ac_link="$ax_pthread_save_ac_link"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main(void){return 0;}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_link="$ax_pthread_2step_ac_link"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int main(void){return 0;}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- break
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- done
- ac_link="$ax_pthread_save_ac_link"
- CFLAGS="$ax_pthread_save_CFLAGS"
- if test "x$ax_pthread_try" = "x"; then :
- ax_pthread_try=no
-fi
- ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
-$as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
- case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
- no | unknown) ;;
- *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
- esac
+fi
+rm -f conftest.mmap conftest.txt
-fi # $ax_pthread_clang = yes
+ for ac_header in vfork.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
+if test "x$ac_cv_header_vfork_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_VFORK_H 1
+_ACEOF
-if test "x$ax_pthread_ok" = "xno"; then
-for ax_pthread_try_flag in $ax_pthread_flags; do
+fi
- case $ax_pthread_try_flag in
- none)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
-$as_echo_n "checking whether pthreads work without any flags... " >&6; }
- ;;
+done
- -mt,pthread)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
-$as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
- PTHREAD_CFLAGS="-mt"
- PTHREAD_LIBS="-lpthread"
- ;;
+for ac_func in fork vfork
+do :
+ as_ac_var=`$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
- -*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
-$as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
- PTHREAD_CFLAGS="$ax_pthread_try_flag"
- ;;
+fi
+done
- pthread-config)
- # Extract the first word of "pthread-config", so it can be a program name with args.
-set dummy pthread-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ax_pthread_config+:} false; then :
+if test "x$ac_cv_func_fork" = xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+$as_echo_n "checking for working fork... " >&6; }
+if ${ac_cv_func_fork_works+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$ax_pthread_config"; then
- ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_fork_works=cross
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ax_pthread_config="yes"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
- test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
+ /* By Ruediger Kuhlmann. */
+ return fork () < 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_fork_works=yes
+else
+ ac_cv_func_fork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-ax_pthread_config=$ac_cv_prog_ax_pthread_config
-if test -n "$ax_pthread_config"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
-$as_echo "$ax_pthread_config" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+$as_echo "$ac_cv_func_fork_works" >&6; }
+
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ ac_cv_func_fork_works=$ac_cv_func_fork
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+ case $host in
+ *-*-amigaos* | *-*-msdosdjgpp*)
+ # Override, as these systems have only a dummy fork() stub
+ ac_cv_func_fork_works=no
+ ;;
+ *)
+ ac_cv_func_fork_works=yes
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
+ac_cv_func_vfork_works=$ac_cv_func_vfork
+if test "x$ac_cv_func_vfork" = xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+$as_echo_n "checking for working vfork... " >&6; }
+if ${ac_cv_func_vfork_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_vfork_works=cross
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Thanks to Paul Eggert for this test. */
+$ac_includes_default
+#include <sys/wait.h>
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+/* On some sparc systems, changes by the child to local and incoming
+ argument registers are propagated back to the parent. The compiler
+ is told about this with #include <vfork.h>, but some compilers
+ (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
+ static variable whose address is put into a register that is
+ clobbered by the vfork. */
+static void
+#ifdef __cplusplus
+sparc_address_test (int arg)
+# else
+sparc_address_test (arg) int arg;
+#endif
+{
+ static pid_t child;
+ if (!child) {
+ child = vfork ();
+ if (child < 0) {
+ perror ("vfork");
+ _exit(2);
+ }
+ if (!child) {
+ arg = getpid();
+ write(-1, "", 0);
+ _exit (arg);
+ }
+ }
+}
+int
+main ()
+{
+ pid_t parent = getpid ();
+ pid_t child;
- if test "x$ax_pthread_config" = "xno"; then :
- continue
-fi
- PTHREAD_CFLAGS="`pthread-config --cflags`"
- PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
- ;;
+ sparc_address_test (0);
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
-$as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
- PTHREAD_LIBS="-l$ax_pthread_try_flag"
- ;;
- esac
+ child = vfork ();
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
+ if (child == 0) {
+ /* Here is another test for sparc vfork register problems. This
+ test uses lots of local variables, at least as many local
+ variables as main has allocated so far including compiler
+ temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
+ 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
+ reuse the register of parent for one of the local variables,
+ since it will think that parent can't possibly be used any more
+ in this routine. Assigning to the local variable will thus
+ munge parent in the parent process. */
+ pid_t
+ p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+ p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+ /* Convince the compiler that p..p7 are live; otherwise, it might
+ use the same hardware register for all 8 local variables. */
+ if (p != p1 || p != p2 || p != p3 || p != p4
+ || p != p5 || p != p6 || p != p7)
+ _exit(1);
- # Check for various functions. We must include pthread.h,
- # since some functions may be macros. (On the Sequent, we
- # need a special flag -Kthread to make this header compile.)
- # We check for pthread_join because it is in -lpthread on IRIX
- # while pthread_create is in libc. We check for pthread_attr_init
- # due to DEC craziness with -lpthreads. We check for
- # pthread_cleanup_push because it is one of the few pthread
- # functions on Solaris that doesn't have a non-functional libc stub.
- # We try pthread_create on general principles.
+ /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+ from child file descriptors. If the child closes a descriptor
+ before it execs or exits, this munges the parent's descriptor
+ as well. Test for this by closing stdout in the child. */
+ _exit(close(fileno(stdout)) != 0);
+ } else {
+ int status;
+ struct stat st;
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
-# if $ax_pthread_check_cond
-# error "$ax_pthread_check_macro must be defined"
-# endif
- static void routine(void *a) { a = 0; }
- static void *start_routine(void *a) { return a; }
-int
-main ()
-{
-pthread_t th; pthread_attr_t attr;
- pthread_create(&th, 0, start_routine, 0);
- pthread_join(th, 0);
- pthread_attr_init(&attr);
- pthread_cleanup_push(routine, 0);
- pthread_cleanup_pop(0) /* ; */
- ;
- return 0;
+ while (wait(&status) != child)
+ ;
+ return (
+ /* Was there some problem with vforking? */
+ child < 0
+
+ /* Did the child fail? (This shouldn't happen.) */
+ || status
+
+ /* Did the vfork/compiler bug occur? */
+ || parent != getpid()
+
+ /* Did the file descriptor bug occur? */
+ || fstat(fileno(stdout), &st) != 0
+ );
+ }
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ax_pthread_ok=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_vfork_works=yes
+else
+ ac_cv_func_vfork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+$as_echo "$ac_cv_func_vfork_works" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
-$as_echo "$ax_pthread_ok" >&6; }
- if test "x$ax_pthread_ok" = "xyes"; then :
- break
+fi;
+if test "x$ac_cv_func_fork_works" = xcross; then
+ ac_cv_func_vfork_works=$ac_cv_func_vfork
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
-done
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+
+else
+
+$as_echo "#define vfork fork" >>confdefs.h
+
fi
+if test "x$ac_cv_func_fork_works" = xyes; then
-# Various other checks:
-if test "x$ax_pthread_ok" = "xyes"; then
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
+$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
- # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
-$as_echo_n "checking for joinable pthread attribute... " >&6; }
-if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
+fi
+
+ # Some systems (e.g. Solaris) have `socketpair' in libsocket.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
+$as_echo_n "checking for library containing socketpair... " >&6; }
+if ${ac_cv_search_socketpair+:} false; then :
$as_echo_n "(cached) " >&6
else
- ax_cv_PTHREAD_JOINABLE_ATTR=unknown
- for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socketpair ();
int
main ()
{
-int attr = $ax_pthread_attr; return attr /* ; */
+return socketpair ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
+for ac_lib in '' socket; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_socketpair=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- done
+ conftest$ac_exeext
+ if ${ac_cv_search_socketpair+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_socketpair+:} false; then :
+else
+ ac_cv_search_socketpair=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
-$as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
- if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
- test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
- test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
+$as_echo "$ac_cv_search_socketpair" >&6; }
+ac_res=$ac_cv_search_socketpair
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-cat >>confdefs.h <<_ACEOF
-#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
-_ACEOF
+fi
- ax_pthread_joinable_attr_defined=yes
+ for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
+ ptrace64 sbrk setns sigaltstack sigprocmask \
+ setpgid setpgrp getrusage getauxval sigtimedwait
+do :
+ as_ac_var=`$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
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
-$as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
-if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ax_cv_PTHREAD_SPECIAL_FLAGS=no
- case $host_os in
- solaris*)
- ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
- ;;
- esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
-$as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
- if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
- test "x$ax_pthread_special_flags_added" != "xyes"; then :
- PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
- ax_pthread_special_flags_added=yes
+ # This is needed for RHEL 5 and uclibc-ng < 1.0.39.
+ # These did not define ADDR_NO_RANDOMIZE in sys/personality.h,
+ # only in linux/personality.h.
+ ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
+"
+if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
-$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
-if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <pthread.h>
-int
-main ()
-{
-int i = PTHREAD_PRIO_INHERIT;
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ax_cv_PTHREAD_PRIO_INHERIT=yes
+
+
+ ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
+if test "x$ac_cv_have_decl_strstr" = xyes; then :
+ ac_have_decl=1
else
- ax_cv_PTHREAD_PRIO_INHERIT=no
+ ac_have_decl=0
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRSTR $ac_have_decl
+_ACEOF
+
+
+ # ----------------------- #
+ # Checks for structures. #
+ # ----------------------- #
+
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLOCKS 1
+_ACEOF
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
-$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
- if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
- test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
-$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
- ax_pthread_prio_inherit_defined=yes
fi
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
- # More AIX lossage: compile with *_r variant
- if test "x$GCC" != "xyes"; then
- case $host_os in
- aix*)
- case "x/$CC" in #(
- x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
- #handle absolute path differently from PATH based program lookup
- case "x$CC" in #(
- x/*) :
- if as_fn_executable_p ${CC}_r; then :
- PTHREAD_CC="${CC}_r"
-fi ;; #(
- *) :
- for ac_prog in ${CC}_r
-do
- # Extract the first word of "$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 ${ac_cv_prog_PTHREAD_CC+:} false; then :
+ # On FreeBSD we need libutil for the kinfo_get* functions. On
+ # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
+ # Figure out which one to use.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
+$as_echo_n "checking for library containing kinfo_getfile... " >&6; }
+if ${ac_cv_search_kinfo_getfile+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test -n "$PTHREAD_CC"; then
- ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_PTHREAD_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char kinfo_getfile ();
+int
+main ()
+{
+return kinfo_getfile ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' util util-freebsd; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
-done
- done
-IFS=$as_save_IFS
-
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_kinfo_getfile=$ac_res
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_kinfo_getfile+:} false; then :
+ break
fi
-PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
-if test -n "$PTHREAD_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
-$as_echo "$PTHREAD_CC" >&6; }
+done
+if ${ac_cv_search_kinfo_getfile+:} false; then :
+
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ ac_cv_search_kinfo_getfile=no
fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
+$as_echo "$ac_cv_search_kinfo_getfile" >&6; }
+ac_res=$ac_cv_search_kinfo_getfile
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
- test -n "$PTHREAD_CC" && break
-done
-test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
- ;;
-esac ;; #(
- *) :
- ;;
-esac
- ;;
- esac
- fi
fi
-test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
+ # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
+ for ac_func in kinfo_getfile
+do :
+ ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
+if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_KINFO_GETFILE 1
+_ACEOF
+fi
+done
+ # ----------------------- #
+ # Check for threading. #
+ # ----------------------- #
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test "x$ax_pthread_ok" = "xyes"; then
- threads=yes
- :
+ # Check whether --enable-threading was given.
+if test "${enable_threading+set}" = set; then :
+ enableval=$enable_threading; case "$enableval" in
+ yes) want_threading=yes ;;
+ no) want_threading=no ;;
+ *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;;
+ esac
else
- ax_pthread_ok=no
- threads=no
+ want_threading=yes
fi
-ac_ext=cpp
+
+
+ # Check for std::thread. This does not work on some platforms, like
+ # mingw and DJGPP.
+ 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
- save_LIBS="$LIBS"
- LIBS="$PTHREAD_LIBS $LIBS"
- save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
-$as_echo_n "checking for std::thread... " >&6; }
-if ${gdb_cv_cxx_std_thread+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$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
+
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on Tru64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
+ ax_pthread_save_CC="$CC"
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ if test "x$PTHREAD_CC" != "x"; then :
+ CC="$PTHREAD_CC"
+fi
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
+$as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <thread>
- void callback() { }
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
int
main ()
{
-std::thread t(callback);
+return pthread_join ();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- gdb_cv_cxx_std_thread=yes
-else
- gdb_cv_cxx_std_thread=no
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_pthread_ok=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
+$as_echo "$ax_pthread_ok" >&6; }
+ if test "x$ax_pthread_ok" = "xno"; then
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+ fi
+ CC="$ax_pthread_save_CC"
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
-$as_echo "$gdb_cv_cxx_std_thread" >&6; }
- if test "$threads" = "yes"; then
- # This check must be here, while LIBS includes any necessary
- # threading library.
- for ac_func in pthread_sigmask pthread_setname_np
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_cxx_check_func "$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" | $as_tr_cpp` 1
-_ACEOF
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
-fi
-done
+# Create a list of thread flags to try. Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
- fi
- LIBS="$save_LIBS"
- CXXFLAGS="$save_CXXFLAGS"
+ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
- if test "$want_threading" = "yes"; then
- if test "$gdb_cv_cxx_std_thread" = "yes"; then
+# The ordering *is* (sometimes) important. Some notes on the
+# individual items follow:
-$as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+# other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
+# (Note: HP C rejects this with "bad form for `-t' option")
+# -pthreads: Solaris/gcc (Note: HP C also rejects)
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+# doesn't hurt to check since this sometimes defines pthreads and
+# -D_REENTRANT too), HP C (must be checked before -lpthread, which
+# is present but should not be used directly; and before -mthreads,
+# because the compiler interprets this as "-mt" + "-hreads")
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
- fi
- 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
+case $host_os in
+ freebsd*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
-$as_echo_n "checking for sigsetjmp... " >&6; }
-if ${gdb_cv_func_sigsetjmp+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+ # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+
+ ax_pthread_flags="-kthread lthread $ax_pthread_flags"
+ ;;
+
+ hpux*)
+
+ # From the cc(1) man page: "[-mt] Sets various -D flags to enable
+ # multi-threading and also sets -lpthread."
+
+ ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
+ ;;
+
+ openedition*)
+
+ # IBM z/OS requires a feature-test macro to be defined in order to
+ # enable POSIX threads at all, so give the user a hint if this is
+ # not set. (We don't define these ourselves, as they can affect
+ # other portions of the system API in unpredictable ways.)
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <setjmp.h>
-int
-main ()
-{
-sigjmp_buf env;
- while (! sigsetjmp (env, 1))
- siglongjmp (env, 1);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_sigsetjmp=yes
-else
- gdb_cv_func_sigsetjmp=no
+# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
+ AX_PTHREAD_ZOS_MISSING
+# endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
+$as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
+fi
+rm -f conftest*
+
+ ;;
+
+ solaris*)
+
+ # On Solaris (at least, for some versions), libc contains stubbed
+ # (non-functional) versions of the pthreads routines, so link-based
+ # tests will erroneously succeed. (N.B.: The stubs are missing
+ # pthread_cleanup_push, or rather a function called by this macro,
+ # so we could check for that, but who knows whether they'll stub
+ # that too in a future libc.) So we'll check first for the
+ # standard Solaris way of linking pthreads (-mt -lpthread).
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
+ ;;
+esac
+
+# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
+if test "x$GCC" = "xyes"; then :
+ ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
-$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
- if test "$gdb_cv_func_sigsetjmp" = "yes"; then
-$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
+# The presence of a feature test macro requesting re-entrant function
+# definitions is, on some systems, a strong hint that pthreads support is
+# correctly enabled
- fi
+case $host_os in
+ darwin* | hpux* | linux* | osf* | solaris*)
+ ax_pthread_check_macro="_REENTRANT"
+ ;;
+ aix*)
+ ax_pthread_check_macro="_THREAD_SAFE"
+ ;;
-# Check whether --with-intel_pt was given.
-if test "${with_intel_pt+set}" = set; then :
- withval=$with_intel_pt;
+ *)
+ ax_pthread_check_macro="--"
+ ;;
+esac
+if test "x$ax_pthread_check_macro" = "x--"; then :
+ ax_pthread_check_cond=0
else
- with_intel_pt=auto
+ ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
-$as_echo_n "checking whether to use intel pt... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
-$as_echo "$with_intel_pt" >&6; }
+# Are we compiling with Clang?
- if test "${with_intel_pt}" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
- HAVE_LIBIPT=no
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
+$as_echo_n "checking whether $CC is Clang... " >&6; }
+if ${ax_cv_PTHREAD_CLANG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ax_cv_PTHREAD_CLANG=no
+ # Note that Autoconf sets GCC=yes for Clang as well as GCC
+ if test "x$GCC" = "xyes"; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <linux/perf_event.h>
- #ifndef PERF_ATTR_SIZE_VER5
- # error
- #endif
+/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
+# if defined(__clang__) && defined(__llvm__)
+ AX_PTHREAD_CC_IS_CLANG
+# endif
_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- perf_event=yes
-else
- perf_event=no
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
+ ax_cv_PTHREAD_CLANG=yes
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
- if test "$perf_event" != yes; then
- if test "$with_intel_pt" = yes; then
- as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
- fi
- fi
+rm -f conftest*
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
+$as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
+ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
+ax_pthread_clang_warning=no
+# Clang needs special handling, because older versions handle the -pthread
+# option in a rather... idiosyncratic way
+if test "x$ax_pthread_clang" = "xyes"; then
+ # Clang takes -pthread; it has never supported any other flag
+ # (Note 1: This will need to be revisited if a system that Clang
+ # supports has POSIX threads in a separate library. This tends not
+ # to be the way of modern systems, but it's conceivable.)
+ # (Note 2: On some systems, notably Darwin, -pthread is not needed
+ # to get POSIX threads support; the API is always present and
+ # active. We could reasonably leave PTHREAD_CFLAGS empty. But
+ # -pthread does define _REENTRANT, and while the Darwin headers
+ # ignore this macro, third-party headers might not.)
- use_additional=yes
+ PTHREAD_CFLAGS="-pthread"
+ PTHREAD_LIBS=
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ ax_pthread_ok=yes
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ # However, older versions of Clang make a point of warning the user
+ # that, in an invocation where only linking and no compilation is
+ # taking place, the -pthread option has no effect ("argument unused
+ # during compilation"). They expect -pthread to be passed in only
+ # when source code is being compiled.
+ #
+ # Problem is, this is at odds with the way Automake and most other
+ # C build frameworks function, which is that the same flags used in
+ # compilation (CFLAGS) are also used in linking. Many systems
+ # supported by AX_PTHREAD require exactly this for POSIX threads
+ # support, and in fact it is often not straightforward to specify a
+ # flag that is used only in the compilation phase and not in
+ # linking. Such a scenario is extremely rare in practice.
+ #
+ # Even though use of the -pthread flag in linking would only print
+ # a warning, this can be a nuisance for well-run software projects
+ # that build with -Werror. So if the active version of Clang has
+ # this misfeature, we search for an option to squash it.
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
+$as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
+if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
+ # Create an alternate version of $ac_link that compiles and
+ # links in two steps (.c -> .o, .o -> exe) instead of one
+ # (.c -> exe), because the warning occurs only in the second
+ # step
+ ax_pthread_save_ac_link="$ac_link"
+ ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
+ ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
+ ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
+ if test "x$ax_pthread_try" = "xunknown"; then :
+ break
+fi
+ CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
+ ac_link="$ax_pthread_save_ac_link"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main(void){return 0;}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_link="$ax_pthread_2step_ac_link"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main(void){return 0;}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+ ac_link="$ax_pthread_save_ac_link"
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ if test "x$ax_pthread_try" = "x"; then :
+ ax_pthread_try=no
+fi
+ ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
-# Check whether --with-libipt-prefix was given.
-if test "${with_libipt_prefix+set}" = set; then :
- withval=$with_libipt_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
+$as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
+ no | unknown) ;;
+ *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
+ esac
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+fi # $ax_pthread_clang = yes
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+if test "x$ax_pthread_ok" = "xno"; then
+for ax_pthread_try_flag in $ax_pthread_flags; do
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+ case $ax_pthread_try_flag in
+ none)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
+$as_echo_n "checking whether pthreads work without any flags... " >&6; }
+ ;;
+
+ -mt,pthread)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
+$as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
+ PTHREAD_CFLAGS="-mt"
+ PTHREAD_LIBS="-lpthread"
+ ;;
+
+ -*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
+$as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
+ PTHREAD_CFLAGS="$ax_pthread_try_flag"
+ ;;
+
+ pthread-config)
+ # Extract the first word of "pthread-config", so it can be a program name with args.
+set dummy pthread-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ax_pthread_config+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ax_pthread_config"; then
+ ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ax_pthread_config="yes"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+ test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
fi
-
-
-# Check whether --with-libipt-type was given.
-if test "${with_libipt_type+set}" = set; then :
- withval=$with_libipt_type; with_libipt_type=$withval
+fi
+ax_pthread_config=$ac_cv_prog_ax_pthread_config
+if test -n "$ax_pthread_config"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
+$as_echo "$ax_pthread_config" >&6; }
else
- with_libipt_type=auto
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
fi
- lib_type=`eval echo \$with_libipt_type`
-
- LIBIPT=
- LTLIBIPT=
- INCIPT=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='ipt '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBIPT; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBIPT; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ if test "x$ax_pthread_config" = "xno"; then :
+ continue
+fi
+ PTHREAD_CFLAGS="`pthread-config --cflags`"
+ PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+ ;;
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
- else
- LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
- else
- LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
+$as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
+ PTHREAD_LIBS="-l$ax_pthread_try_flag"
;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCIPT; do
+ esac
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBIPT; do
+ # Check for various functions. We must include pthread.h,
+ # since some functions may be macros. (On the Sequent, we
+ # need a special flag -Kthread to make this header compile.)
+ # We check for pthread_join because it is in -lpthread on IRIX
+ # while pthread_create is in libc. We check for pthread_attr_init
+ # due to DEC craziness with -lpthreads. We check for
+ # pthread_cleanup_push because it is one of the few pthread
+ # functions on Solaris that doesn't have a non-functional libc stub.
+ # We try pthread_create on general principles.
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+# if $ax_pthread_check_cond
+# error "$ax_pthread_check_macro must be defined"
+# endif
+ static void routine(void *a) { a = 0; }
+ static void *start_routine(void *a) { return a; }
+int
+main ()
+{
+pthread_t th; pthread_attr_t attr;
+ pthread_create(&th, 0, start_routine, 0);
+ pthread_join(th, 0);
+ pthread_attr_init(&attr);
+ pthread_cleanup_push(routine, 0);
+ pthread_cleanup_pop(0) /* ; */
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBIPT; do
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
+$as_echo "$ax_pthread_ok" >&6; }
+ if test "x$ax_pthread_ok" = "xyes"; then :
+ break
+fi
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
- else
- LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
- done
- fi
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+done
+fi
+# Various other checks:
+if test "x$ax_pthread_ok" = "xyes"; then
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
- ac_save_CPPFLAGS="$CPPFLAGS"
+ # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
+$as_echo_n "checking for joinable pthread attribute... " >&6; }
+if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ax_cv_PTHREAD_JOINABLE_ATTR=unknown
+ for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+int
+main ()
+{
+int attr = $ax_pthread_attr; return attr /* ; */
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
- for element in $INCIPT; do
- haveit=
- for x in $CPPFLAGS; do
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
+$as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
+ if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
+ test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
+ test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
+_ACEOF
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+ ax_pthread_joinable_attr_defined=yes
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
-$as_echo_n "checking for libipt... " >&6; }
-if ${ac_cv_libipt+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
+$as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
+if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
$as_echo_n "(cached) " >&6
else
+ ax_cv_PTHREAD_SPECIAL_FLAGS=no
+ case $host_os in
+ solaris*)
+ ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
+ ;;
+ esac
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBIPT"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
+$as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
+ if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
+ test "x$ax_pthread_special_flags_added" != "xyes"; then :
+ PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
+ ax_pthread_special_flags_added=yes
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
+$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
+if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include "intel-pt.h"
+#include <pthread.h>
int
main ()
{
-pt_insn_alloc_decoder (0);
+int i = PTHREAD_PRIO_INHERIT;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libipt=yes
+ ax_cv_PTHREAD_PRIO_INHERIT=yes
else
- ac_cv_libipt=no
+ ax_cv_PTHREAD_PRIO_INHERIT=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
-$as_echo "$ac_cv_libipt" >&6; }
- if test "$ac_cv_libipt" = yes; then
- HAVE_LIBIPT=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
+$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
+ if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
+ test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
-$as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
+$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
-$as_echo_n "checking how to link with libipt... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
-$as_echo "$LIBIPT" >&6; }
- else
- HAVE_LIBIPT=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBIPT=
- LTLIBIPT=
+ ax_pthread_prio_inherit_defined=yes
+
+fi
+
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
+
+ # More AIX lossage: compile with *_r variant
+ if test "x$GCC" != "xyes"; then
+ case $host_os in
+ aix*)
+ case "x/$CC" in #(
+ x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
+ #handle absolute path differently from PATH based program lookup
+ case "x$CC" in #(
+ x/*) :
+ if as_fn_executable_p ${CC}_r; then :
+ PTHREAD_CC="${CC}_r"
+fi ;; #(
+ *) :
+ for ac_prog in ${CC}_r
+do
+ # Extract the first word of "$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 ${ac_cv_prog_PTHREAD_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$PTHREAD_CC"; then
+ ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_PTHREAD_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
+$as_echo "$PTHREAD_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ test -n "$PTHREAD_CC" && break
+done
+test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
+ ;;
+esac ;; #(
+ *) :
+ ;;
+esac
+ ;;
+ esac
+ fi
+fi
+
+test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
- if test "$HAVE_LIBIPT" != yes; then
- if test "$with_intel_pt" = yes; then
- as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
-$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
- fi
- else
- save_LIBS=$LIBS
- LIBS="$LIBS $LIBIPT"
- for ac_func in pt_insn_event
-do :
- ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
-if test "x$ac_cv_func_pt_insn_event" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PT_INSN_EVENT 1
-_ACEOF
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test "x$ax_pthread_ok" = "xyes"; then
+ threads=yes
+ :
+else
+ ax_pthread_ok=no
+ threads=no
fi
-done
+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_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
-"
-if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PT_INSN_ENABLED 1
+ save_LIBS="$LIBS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
+$as_echo_n "checking for std::thread... " >&6; }
+if ${gdb_cv_cxx_std_thread+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #if defined (__MINGW32__) || defined (__CYGWIN__)
+ # ifdef _WIN32_WINNT
+ # if _WIN32_WINNT < 0x0501
+ # undef _WIN32_WINNT
+ # define _WIN32_WINNT 0x0501
+ # endif
+ # else
+ # define _WIN32_WINNT 0x0501
+ # endif
+ #endif /* __MINGW32__ || __CYGWIN__ */
+ #include <thread>
+ void callback() { }
+int
+main ()
+{
+std::thread t(callback);
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ gdb_cv_cxx_std_thread=yes
+else
+ gdb_cv_cxx_std_thread=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
+$as_echo "$gdb_cv_cxx_std_thread" >&6; }
+ if test "$threads" = "yes"; then
+ # This check must be here, while LIBS includes any necessary
+ # threading library.
+ for ac_func in pthread_sigmask pthread_setname_np
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_cxx_check_func "$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" | $as_tr_cpp` 1
+_ACEOF
fi
-ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
-"
-if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
+done
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PT_INSN_RESYNCED 1
-_ACEOF
+ fi
+ LIBS="$save_LIBS"
+ CXXFLAGS="$save_CXXFLAGS"
+ if test "$want_threading" = "yes"; then
+ if test "$gdb_cv_cxx_std_thread" = "yes"; then
-fi
+$as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
- LIBS=$save_LIBS
fi
fi
+ ac_ext=c
+ac_cpp='$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
- # Check if the compiler and runtime support printing long longs.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
-$as_echo_n "checking for long long support in printf... " >&6; }
-if ${gdb_cv_printf_has_long_long+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
+$as_echo_n "checking for sigsetjmp... " >&6; }
+if ${gdb_cv_func_sigsetjmp+:} false; then :
$as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gdb_cv_printf_has_long_long=no
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <setjmp.h>
int
main ()
{
-char buf[32];
- long long l = 0;
- l = (l << 16) + 0x0123;
- l = (l << 16) + 0x4567;
- l = (l << 16) + 0x89ab;
- l = (l << 16) + 0xcdef;
- sprintf (buf, "0x%016llx", l);
- return (strcmp ("0x0123456789abcdef", buf));
+sigjmp_buf env;
+ while (! sigsetjmp (env, 1))
+ siglongjmp (env, 1);
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gdb_cv_printf_has_long_long=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_func_sigsetjmp=yes
+else
+ gdb_cv_func_sigsetjmp=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
+$as_echo "$gdb_cv_func_sigsetjmp" >&6; }
+ if test "$gdb_cv_func_sigsetjmp" = "yes"; then
+
+$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
+
+ fi
+
+
+# Check whether --with-intel_pt was given.
+if test "${with_intel_pt+set}" = set; then :
+ withval=$with_intel_pt;
+else
+ with_intel_pt=auto
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
+$as_echo_n "checking whether to use intel pt... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
+$as_echo "$with_intel_pt" >&6; }
+
+ if test "${with_intel_pt}" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
+ HAVE_LIBIPT=no
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <linux/perf_event.h>
+ #ifndef PERF_ATTR_SIZE_VER5
+ # error
+ #endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ perf_event=yes
else
- gdb_cv_printf_has_long_long=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ perf_event=no
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+ if test "$perf_event" != yes; then
+ if test "$with_intel_pt" = yes; then
+ as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
+ fi
+ fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
-$as_echo "$gdb_cv_printf_has_long_long" >&6; }
- if test "$gdb_cv_printf_has_long_long" = yes; then
-$as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
- fi
-$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
- for ac_header in sys/procfs.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_PROCFS_H 1
-_ACEOF
-fi
-done
- if test "$ac_cv_header_sys_procfs_h" = yes; then
+ use_additional=yes
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
-$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-gregset_t avar
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_gregset_t=yes
-else
- bfd_cv_have_sys_procfs_type_gregset_t=no
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
-$as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
+# Check whether --with-libipt-prefix was given.
+if test "${with_libipt_prefix+set}" = set; then :
+ withval=$with_libipt_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
-$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-fpregset_t avar
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_fpregset_t=yes
-else
- bfd_cv_have_sys_procfs_type_fpregset_t=no
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
- if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
-$as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
+# Check whether --with-libipt-type was given.
+if test "${with_libipt_type+set}" = set; then :
+ withval=$with_libipt_type; with_libipt_type=$withval
+else
+ with_libipt_type=auto
+fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
+ lib_type=`eval echo \$with_libipt_type`
+ LIBIPT=
+ LTLIBIPT=
+ INCIPT=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='ipt '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBIPT; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
-$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBIPT; do
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-prgregset_t avar
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_prgregset_t=yes
-else
- bfd_cv_have_sys_procfs_type_prgregset_t=no
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
+ else
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
+ else
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCIPT; do
- if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBIPT; do
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBIPT; do
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
-$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
+ else
+ LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
+ fi
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
+ done
+ fi
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-prfpregset_t avar
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_prfpregset_t=yes
-else
- bfd_cv_have_sys_procfs_type_prfpregset_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+ ac_save_CPPFLAGS="$CPPFLAGS"
- if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
+ for element in $INCIPT; do
+ haveit=
+ for x in $CPPFLAGS; do
-$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
-$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
+$as_echo_n "checking for libipt... " >&6; }
+if ${ac_cv_libipt+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _SYSCALL32
-#include <sys/procfs.h>
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBIPT"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "intel-pt.h"
int
main ()
{
-prgregset32_t avar
+pt_insn_alloc_decoder (0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_prgregset32_t=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_libipt=yes
else
- bfd_cv_have_sys_procfs_type_prgregset32_t=no
-
+ ac_cv_libipt=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$ac_save_LIBS"
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
+$as_echo "$ac_cv_libipt" >&6; }
+ if test "$ac_cv_libipt" = yes; then
+ HAVE_LIBIPT=yes
- if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
+$as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
-$as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
+$as_echo_n "checking how to link with libipt... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
+$as_echo "$LIBIPT" >&6; }
+ else
+ HAVE_LIBIPT=no
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIBIPT=
+ LTLIBIPT=
+ fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
-$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-lwpid_t avar
- ;
- return 0;
-}
+
+
+ if test "$HAVE_LIBIPT" != yes; then
+ if test "$with_intel_pt" = yes; then
+ as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
+$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
+ fi
+ else
+ save_LIBS=$LIBS
+ LIBS="$LIBS $LIBIPT"
+ for ac_func in pt_insn_event
+do :
+ ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
+if test "x$ac_cv_func_pt_insn_event" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PT_INSN_EVENT 1
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_lwpid_t=yes
-else
- bfd_cv_have_sys_procfs_type_lwpid_t=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
- if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
+done
-$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
+ ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
+"
+if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PT_INSN_ENABLED 1
+_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
-$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+fi
+ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
+"
+if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-psaddr_t avar
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PT_INSN_RESYNCED 1
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_psaddr_t=yes
-else
- bfd_cv_have_sys_procfs_type_psaddr_t=no
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
- if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
-$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
+fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
+ LIBS=$save_LIBS
+ fi
+ fi
+ # Check if the compiler and runtime support printing long longs.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
-$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
- if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
+$as_echo_n "checking for long long support in printf... " >&6; }
+if ${gdb_cv_printf_has_long_long+:} false; then :
$as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ gdb_cv_printf_has_long_long=no
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
+$ac_includes_default
int
main ()
{
-elf_fpregset_t avar
+char buf[32];
+ long long l = 0;
+ l = (l << 16) + 0x0123;
+ l = (l << 16) + 0x4567;
+ l = (l << 16) + 0x89ab;
+ l = (l << 16) + 0xcdef;
+ sprintf (buf, "0x%016llx", l);
+ return (strcmp ("0x0123456789abcdef", buf));
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gdb_cv_printf_has_long_long=yes
else
- bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
-
+ gdb_cv_printf_has_long_long=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
-
-$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
+$as_echo "$gdb_cv_printf_has_long_long" >&6; }
+ if test "$gdb_cv_printf_has_long_long" = yes; then
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
-$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
+$as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
fi
-# Check the return and argument types of ptrace.
-
+$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
-for ac_header in sys/ptrace.h ptrace.h
+ for ac_header in sys/procfs.h
do :
- as_ac_Header=`$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 :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_SYS_PROCFS_H 1
_ACEOF
fi
-done
-
-
-gdb_ptrace_headers='
-#include <sys/types.h>
-#if HAVE_SYS_PTRACE_H
-# include <sys/ptrace.h>
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-'
-
-# Check return type. Varargs (used on GNU/Linux) conflict with the
-# empty argument list, so check for that explicitly.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
-$as_echo_n "checking return type of ptrace... " >&6; }
-if ${gdb_cv_func_ptrace_ret+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-Â $gdb_ptrace_headers
-int
-main ()
-{
-extern long ptrace (enum __ptrace_request, ...);
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_ptrace_ret='long'
+done
+
+ if test "$ac_cv_header_sys_procfs_h" = yes; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
+$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$gdb_ptrace_headers
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-extern int ptrace ();
-
+gregset_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_ptrace_ret='int'
+ bfd_cv_have_sys_procfs_type_gregset_t=yes
else
- gdb_cv_func_ptrace_ret='long'
+ bfd_cv_have_sys_procfs_type_gregset_t=no
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: $gdb_cv_func_ptrace_ret" >&5
-$as_echo "$gdb_cv_func_ptrace_ret" >&6; }
+ if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
+$as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
-_ACEOF
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
-# Check argument types.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
-$as_echo_n "checking types of arguments for ptrace... " >&6; }
-if ${gdb_cv_func_ptrace_args+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
+$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$gdb_ptrace_headers
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-extern long ptrace (enum __ptrace_request, ...);
-
+fpregset_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
+ bfd_cv_have_sys_procfs_type_fpregset_t=yes
else
- for gdb_arg1 in 'int' 'long'; do
- for gdb_arg2 in 'pid_t' 'int' 'long'; do
- for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
- for gdb_arg4 in 'int' 'long' 'void *'; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ bfd_cv_have_sys_procfs_type_fpregset_t=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+ if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
+
+$as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
+$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$gdb_ptrace_headers
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
-
+prgregset_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
- break 4;
+ bfd_cv_have_sys_procfs_type_prgregset_t=yes
+else
+ bfd_cv_have_sys_procfs_type_prgregset_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
- for gdb_arg5 in 'int *' 'int' 'long'; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
+
+$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
+$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$gdb_ptrace_headers
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
-
+prfpregset_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
- break 5;
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- done
- done
- done
- done
- # Provide a safe default value.
- : ${gdb_cv_func_ptrace_args='int,int,long,long'}
+ bfd_cv_have_sys_procfs_type_prfpregset_t=yes
+else
+ bfd_cv_have_sys_procfs_type_prfpregset_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
-$as_echo "$gdb_cv_func_ptrace_args" >&6; }
-
-ac_save_IFS=$IFS; IFS=','
-set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
-IFS=$ac_save_IFS
-shift
-
-cat >>confdefs.h <<_ACEOF
-#define PTRACE_TYPE_ARG1 $1
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PTRACE_TYPE_ARG3 $3
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PTRACE_TYPE_ARG4 $4
-_ACEOF
-
-if test -n "$5"; then
+ if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
-cat >>confdefs.h <<_ACEOF
-#define PTRACE_TYPE_ARG5 $5
-_ACEOF
+$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
-fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
-if test "$cross_compiling" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
-$as_echo_n "checking whether setpgrp takes no argument... " >&6; }
-if ${ac_cv_func_setpgrp_void+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
+$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
$as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-/* If this system has a BSD-style setpgrp which takes arguments,
- setpgrp(1, 1) will fail with ESRCH and return -1, in that case
- exit successfully. */
- return setpgrp (1,1) != -1;
+prgregset32_t avar
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_setpgrp_void=no
+if ac_fn_c_try_compile "$LINENO"; then :
+ bfd_cv_have_sys_procfs_type_prgregset32_t=yes
else
- ac_cv_func_setpgrp_void=yes
+ bfd_cv_have_sys_procfs_type_prgregset32_t=no
+
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
-$as_echo "$ac_cv_func_setpgrp_void" >&6; }
-if test $ac_cv_func_setpgrp_void = yes; then
+ if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
-$as_echo "#define SETPGRP_VOID 1" >>confdefs.h
+$as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
-fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
-$as_echo_n "checking whether setpgrp takes no argument... " >&6; }
-if ${ac_cv_func_setpgrp_void+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
+$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <unistd.h>
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-if (setpgrp(1,1) == -1)
- exit (0);
- else
- exit (1);
-
+lwpid_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_setpgrp_void=no
+ bfd_cv_have_sys_procfs_type_lwpid_t=yes
else
- ac_cv_func_setpgrp_void=yes
+ bfd_cv_have_sys_procfs_type_lwpid_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
-$as_echo "$ac_cv_func_setpgrp_void" >&6; }
-if test "$ac_cv_func_setpgrp_void" = yes; then
- $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
-
-fi
fi
-# Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
-ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
-#include <sys/proc.h>
-
-"
-if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_THREAD_TD_PCB 1
-_ACEOF
+ if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
+$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
-fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
-# See if <sys/lwp.h> defines `struct lwp`.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
-$as_echo_n "checking for struct lwp... " >&6; }
-if ${gdb_cv_struct_lwp+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
+$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/param.h>
- #define _KMEMUSER
- #include <sys/lwp.h>
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-struct lwp l;
-
+psaddr_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_struct_lwp=yes
+ bfd_cv_have_sys_procfs_type_psaddr_t=yes
else
- gdb_cv_struct_lwp=no
+ bfd_cv_have_sys_procfs_type_psaddr_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
-$as_echo "$gdb_cv_struct_lwp" >&6; }
-if test "$gdb_cv_struct_lwp" = yes; then
-$as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
+ if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
-fi
+$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
-# See if <machine/reg.h> degines `struct reg'.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
-$as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
-if ${gdb_cv_struct_reg+:} false; then :
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
+$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
+ if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- #include <machine/reg.h>
+
+#define _SYSCALL32
+#include <sys/procfs.h>
int
main ()
{
-struct reg r;
-
+elf_fpregset_t avar
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_struct_reg=yes
+ bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
else
- gdb_cv_struct_reg=no
+ bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
-$as_echo "$gdb_cv_struct_reg" >&6; }
-if test "$gdb_cv_struct_reg" = yes; then
-$as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
+ if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
-fi
+$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
-# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
-# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
-ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
-#include <machine/reg.h>
-"
-if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
+$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_REG_R_FS 1
-_ACEOF
+ fi
+ # Check for xxhash
+# Check whether --with-xxhash was given.
+if test "${with_xxhash+set}" = set; then :
+ withval=$with_xxhash;
+else
+ with_xxhash=auto
fi
-ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
-#include <machine/reg.h>
-"
-if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_REG_R_GS 1
-_ACEOF
+
+ if test "x$with_xxhash" != "xno"; then
+
+
+
+
+
+
+
+
+ use_additional=yes
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+
+# Check whether --with-libxxhash-prefix was given.
+if test "${with_libxxhash_prefix+set}" = set; then :
+ withval=$with_libxxhash_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
+
+fi
+# Check whether --with-libxxhash-type was given.
+if test "${with_libxxhash_type+set}" = set; then :
+ withval=$with_libxxhash_type; with_libxxhash_type=$withval
+else
+ with_libxxhash_type=auto
fi
+ lib_type=`eval echo \$with_libxxhash_type`
+
+ LIBXXHASH=
+ LTLIBXXHASH=
+ INCXXHASH=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='xxhash '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBXXHASH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBXXHASH; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-# See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
-$as_echo_n "checking for PTRACE_GETREGS... " >&6; }
-if ${gdb_cv_have_ptrace_getregs+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/ptrace.h>
-int
-main ()
-{
-PTRACE_GETREGS;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_have_ptrace_getregs=yes
-else
- gdb_cv_have_ptrace_getregs=no
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ else
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
+ else
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCXXHASH; do
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-fi
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBXXHASH; do
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
-$as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
-if test "$gdb_cv_have_ptrace_getregs" = yes; then
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBXXHASH; do
-fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-# See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
-$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
-if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/ptrace.h>
-int
-main ()
-{
-PTRACE_GETFPXREGS;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_have_ptrace_getfpxregs=yes
-else
- gdb_cv_have_ptrace_getfpxregs=no
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
+ else
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
+ fi
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
+ done
+ fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+ ac_save_CPPFLAGS="$CPPFLAGS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
-$as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
-if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
+ for element in $INCXXHASH; do
+ haveit=
+ for x in $CPPFLAGS; do
-$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
-fi
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
-# See if <sys/ptrace.h> provides the PT_GETDBREGS request.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
-$as_echo_n "checking for PT_GETDBREGS... " >&6; }
-if ${gdb_cv_have_pt_getdbregs+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
+$as_echo_n "checking for libxxhash... " >&6; }
+if ${ac_cv_libxxhash+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBXXHASH"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/ptrace.h>
+#include <xxhash.h>
int
main ()
{
-PT_GETDBREGS;
+XXH32("foo", 3, 0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_have_pt_getdbregs=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_libxxhash=yes
else
- gdb_cv_have_pt_getdbregs=no
-
+ ac_cv_libxxhash=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$ac_save_LIBS"
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
+$as_echo "$ac_cv_libxxhash" >&6; }
+ if test "$ac_cv_libxxhash" = yes; then
+ HAVE_LIBXXHASH=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
-$as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
-if test "$gdb_cv_have_pt_getdbregs" = yes; then
+$as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
-$as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
+$as_echo_n "checking how to link with libxxhash... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
+$as_echo "$LIBXXHASH" >&6; }
+ else
+ HAVE_LIBXXHASH=no
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIBXXHASH=
+ LTLIBXXHASH=
+ fi
-fi
-# See if <sys/ptrace.h> supports LWP names on FreeBSD
-# Older FreeBSD versions don't have the pl_tdname member of
-# `struct ptrace_lwpinfo'.
-ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
-"
-if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
-_ACEOF
-fi
+ if test "$HAVE_LIBXXHASH" != yes; then
+ if test "$with_xxhash" = yes; then
+ as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
+ fi
+ fi
+ if test "x$with_xxhash" = "xauto"; then
+ with_xxhash="$HAVE_LIBXXHASH"
+ fi
+ fi
-# See if <sys/ptrace.h> supports syscall fields on FreeBSD. The
-# pl_syscall_code member of `struct ptrace_lwpinfo' was added in
-# FreeBSD 10.3.
-ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
-"
-if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
+$as_echo_n "checking whether to use xxhash... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
+$as_echo "$with_xxhash" >&6; }
+
+
+# Check the return and argument types of ptrace.
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
-_ACEOF
+for ac_header in sys/ptrace.h ptrace.h
+do :
+ as_ac_Header=`$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
-# Check if the compiler supports the `long long' type.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
-$as_echo_n "checking for long long support in compiler... " >&6; }
-if ${gdb_cv_c_long_long+:} false; then :
+gdb_ptrace_headers='
+#include <sys/types.h>
+#if HAVE_SYS_PTRACE_H
+# include <sys/ptrace.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+'
+
+# Check return type. Varargs (used on GNU/Linux) conflict with the
+# empty argument list, so check for that explicitly.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
+$as_echo_n "checking return type of ptrace... " >&6; }
+if ${gdb_cv_func_ptrace_ret+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-extern long long foo;
+Â $gdb_ptrace_headers
int
main ()
{
-switch (foo & 2) { case 0: return 1; }
+extern long ptrace (enum __ptrace_request, ...);
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_c_long_long=yes
-else
- gdb_cv_c_long_long=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
-$as_echo "$gdb_cv_c_long_long" >&6; }
-if test "$gdb_cv_c_long_long" != yes; then
- # libdecnumber requires long long.
- as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
-fi
-
-# Check if the compiler and runtime support printing decfloats.
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
-$as_echo_n "checking for decfloat support in printf... " >&6; }
-if ${gdb_cv_printf_has_decfloat+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gdb_cv_printf_has_decfloat=no
+ gdb_cv_func_ptrace_ret='long'
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+$gdb_ptrace_headers
int
main ()
{
-char buf[64];
- _Decimal32 d32 = 1.2345df;
- _Decimal64 d64 = 1.2345dd;
- _Decimal128 d128 = 1.2345dl;
- sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
- return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
+extern int ptrace ();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gdb_cv_printf_has_decfloat=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_func_ptrace_ret='int'
else
- gdb_cv_printf_has_decfloat=no
+ gdb_cv_func_ptrace_ret='long'
+
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+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: $gdb_cv_printf_has_decfloat" >&5
-$as_echo "$gdb_cv_printf_has_decfloat" >&6; }
-if test "$gdb_cv_printf_has_decfloat" = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
+$as_echo "$gdb_cv_func_ptrace_ret" >&6; }
-$as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
-fi
+cat >>confdefs.h <<_ACEOF
+#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
+_ACEOF
-# Check if the compiler supports the `long double' type. We can't use
-# AC_C_LONG_DOUBLE because that one does additional checks on the
-# constants defined in <float.h> that fail on some systems,
-# e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
-$as_echo_n "checking for long double support in compiler... " >&6; }
-if ${gdb_cv_c_long_double+:} false; then :
+# Check argument types.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
+$as_echo_n "checking types of arguments for ptrace... " >&6; }
+if ${gdb_cv_func_ptrace_args+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-long double foo;
+$gdb_ptrace_headers
+int
+main ()
+{
+extern long ptrace (enum __ptrace_request, ...);
+
+ ;
+ return 0;
+}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_c_long_double=yes
+ gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
else
- gdb_cv_c_long_double=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
-$as_echo "$gdb_cv_c_long_double" >&6; }
-if test "$gdb_cv_c_long_double" = yes; then
-
-$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
-
-fi
-
-# Check if the compiler and runtime support printing long doubles.
+ for gdb_arg1 in 'int' 'long'; do
+ for gdb_arg2 in 'pid_t' 'int' 'long'; do
+ for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
+ for gdb_arg4 in 'int' 'long' 'void *'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$gdb_ptrace_headers
+int
+main ()
+{
+extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
-$as_echo_n "checking for long double support in printf... " >&6; }
-if ${gdb_cv_printf_has_long_double+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gdb_cv_printf_has_long_double=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
+ break 4;
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ for gdb_arg5 in 'int *' 'int' 'long'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+$gdb_ptrace_headers
int
main ()
{
-char buf[16];
- long double f = 3.141592653;
- sprintf (buf, "%Lg", f);
- return (strncmp ("3.14159", buf, 7));
+extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gdb_cv_printf_has_long_double=yes
-else
- gdb_cv_printf_has_long_double=no
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
+ break 5;
+
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ done
+ done
+ done
+ done
+ # Provide a safe default value.
+ : ${gdb_cv_func_ptrace_args='int,int,long,long'}
+
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
-$as_echo "$gdb_cv_printf_has_long_double" >&6; }
-if test "$gdb_cv_printf_has_long_double" = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
+$as_echo "$gdb_cv_func_ptrace_args" >&6; }
-$as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
+ac_save_IFS=$IFS; IFS=','
+set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
+IFS=$ac_save_IFS
+shift
+
+cat >>confdefs.h <<_ACEOF
+#define PTRACE_TYPE_ARG1 $1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PTRACE_TYPE_ARG3 $3
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PTRACE_TYPE_ARG4 $4
+_ACEOF
+
+if test -n "$5"; then
+
+cat >>confdefs.h <<_ACEOF
+#define PTRACE_TYPE_ARG5 $5
+_ACEOF
fi
-# Check if the compiler and runtime support scanning long doubles.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
-$as_echo_n "checking for long double support in scanf... " >&6; }
-if ${gdb_cv_scanf_has_long_double+:} false; then :
+if test "$cross_compiling" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
+$as_echo_n "checking whether setpgrp takes no argument... " >&6; }
+if ${ac_cv_func_setpgrp_void+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
- gdb_cv_scanf_has_long_double=no
+ as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdio.h>
+$ac_includes_default
int
main ()
{
-char *buf = "3.141592653";
- long double f = 0;
- sscanf (buf, "%Lg", &f);
- return !(f > 3.14159 && f < 3.14160);
+/* If this system has a BSD-style setpgrp which takes arguments,
+ setpgrp(1, 1) will fail with ESRCH and return -1, in that case
+ exit successfully. */
+ return setpgrp (1,1) != -1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- gdb_cv_scanf_has_long_double=yes
+ ac_cv_func_setpgrp_void=no
else
- gdb_cv_scanf_has_long_double=no
+ ac_cv_func_setpgrp_void=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
-$as_echo "$gdb_cv_scanf_has_long_double" >&6; }
-if test "$gdb_cv_scanf_has_long_double" = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
+$as_echo "$ac_cv_func_setpgrp_void" >&6; }
+if test $ac_cv_func_setpgrp_void = yes; then
-$as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
+$as_echo "#define SETPGRP_VOID 1" >>confdefs.h
fi
-case ${host_os} in
-aix*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
-$as_echo_n "checking for -bbigtoc option... " >&6; }
-if ${gdb_cv_bigtoc+:} false; then :
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
+$as_echo_n "checking whether setpgrp takes no argument... " >&6; }
+if ${ac_cv_func_setpgrp_void+:} false; then :
$as_echo_n "(cached) " >&6
else
- SAVE_LDFLAGS=$LDFLAGS
-
- case $GCC in
- yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
- *) gdb_cv_bigtoc=-bbigtoc ;;
- esac
-
- LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include <unistd.h>
int
main ()
{
-int i;
+if (setpgrp(1,1) == -1)
+ exit (0);
+ else
+ exit (1);
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_func_setpgrp_void=no
else
- gdb_cv_bigtoc=
+ ac_cv_func_setpgrp_void=yes
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="${SAVE_LDFLAGS}"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
-$as_echo "$gdb_cv_bigtoc" >&6; }
- CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
- ;;
-esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
+$as_echo "$ac_cv_func_setpgrp_void" >&6; }
+if test "$ac_cv_func_setpgrp_void" = yes; then
+ $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
-$as_echo_n "checking for the dynamic export flag... " >&6; }
-dynamic_list=false
-if test "${gdb_native}" = yes; then
- # The dynamically loaded libthread_db needs access to symbols in the gdb
- # executable. Older GNU ld supports --export-dynamic but --dynamic-list
- # may not be supported there.
- old_LDFLAGS="$LDFLAGS"
- # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
- RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
- LDFLAGS="$LDFLAGS $RDYNAMIC"
- if test "${have_libpython}" = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+fi
+fi
-int
-main ()
-{
+# Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
+ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
+#include <sys/proc.h>
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- dynamic_list=true
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- else
- # Workaround http://bugs.python.org/issue4434 where static
- # libpythonX.Y.a would get its symbols required for
- # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
- # Problem does not happen for the recommended libpythonX.Y.so linkage.
+"
+if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
- # Note the workaround for Python
- # http://bugs.python.org/issue10112 earlier has removed
- # -export-dynamic from PYTHON_LIBS. That's exactly what we want
- # here too, as otherwise it'd make this -Wl,--dynamic-list test
- # always pass.
- old_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $PYTHON_CFLAGS"
- old_LIBS="$LIBS"
- LIBS="$LIBS $PYTHON_LIBS"
- old_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
- if test "$cross_compiling" = yes; then :
- true
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "Python.h"
-int
-main ()
-{
-int err;
- Py_Initialize ();
- err = PyRun_SimpleString ("import ctypes\n");
- Py_Finalize ();
- return err == 0 ? 0 : 1;
- ;
- return 0;
-}
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_THREAD_TD_PCB 1
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- dynamic_list=true
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
- LIBS="$old_LIBS"
- CFLAGS="$old_CFLAGS"
- CPPFLAGS="$old_CPPFLAGS"
- fi
- LDFLAGS="$old_LDFLAGS"
-fi
-if $dynamic_list; then
- found="-Wl,--dynamic-list"
- RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
-else
- found="-rdynamic"
- RDYNAMIC="-rdynamic"
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
-$as_echo "$found" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
-$as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
-if ${gdb_cv_execinfo_backtrace+:} false; then :
+# See if <sys/lwp.h> defines `struct lwp`.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
+$as_echo_n "checking for struct lwp... " >&6; }
+if ${gdb_cv_struct_lwp+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <execinfo.h>
-
+#include <sys/param.h>
+ #define _KMEMUSER
+ #include <sys/lwp.h>
int
main ()
{
-
- int f;
- void *b[2];
- f = backtrace (b, 2);
- backtrace_symbols_fd (b, f, 2);
+struct lwp l;
;
return 0;
}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gdb_cv_execinfo_backtrace=yes
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_struct_lwp=yes
else
- gdb_cv_execinfo_backtrace=no
+ gdb_cv_struct_lwp=no
+
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
-$as_echo "$gdb_cv_execinfo_backtrace" >&6; }
-if test "$gdb_cv_execinfo_backtrace" = yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
+$as_echo "$gdb_cv_struct_lwp" >&6; }
+if test "$gdb_cv_struct_lwp" = yes; then
-$as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
+$as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
fi
-
-if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
- case ${host_os} in
- aix*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
-$as_echo_n "checking for AiX thread debugging library... " >&6; }
- if ${gdb_cv_have_aix_thread_debug+:} false; then :
+# See if <machine/reg.h> degines `struct reg'.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
+$as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
+if ${gdb_cv_struct_reg+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/pthdebug.h>
+#include <sys/types.h>
+ #include <machine/reg.h>
int
main ()
{
-#ifndef PTHDB_VERSION_3
- #error
- #endif
+struct reg r;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_have_aix_thread_debug=yes
+ gdb_cv_struct_reg=yes
else
- gdb_cv_have_aix_thread_debug=no
+ gdb_cv_struct_reg=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
+$as_echo "$gdb_cv_struct_reg" >&6; }
+if test "$gdb_cv_struct_reg" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
-$as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
- if test "$gdb_cv_have_aix_thread_debug" = yes; then
- CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
- CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
- LIBS="$LIBS -lpthdebug"
+$as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
- # Older versions of AIX do not provide the declaration for
- # the getthrds function (it appears that it was introduced
- # with AIX 6.x).
- ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
+fi
+
+# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
+# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
+ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
+#include <machine/reg.h>
"
-if test "x$ac_cv_have_decl_getthrds" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
+if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_REG_R_FS 1
+_ACEOF
+
+
fi
+ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
+#include <machine/reg.h>
+"
+if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETTHRDS $ac_have_decl
+#define HAVE_STRUCT_REG_R_GS 1
_ACEOF
- fi
- ;;
- esac
fi
-if test "x$ac_cv_header_thread_db_h" = "xyes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
-$as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
-if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
+
+# See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
+$as_echo_n "checking for PTRACE_GETREGS... " >&6; }
+if ${gdb_cv_have_ptrace_getregs+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <thread_db.h>
+#include <sys/ptrace.h>
int
main ()
{
-int i = TD_NOTALLOC;
-
+PTRACE_GETREGS;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_thread_db_h_has_td_notalloc=yes
+ gdb_cv_have_ptrace_getregs=yes
else
- gdb_cv_thread_db_h_has_td_notalloc=no
+ gdb_cv_have_ptrace_getregs=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
-$as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
-$as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
-if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
+$as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
+if test "$gdb_cv_have_ptrace_getregs" = yes; then
+
+$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
+
+fi
+
+# See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
+$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
+if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <thread_db.h>
+#include <sys/ptrace.h>
int
main ()
{
-int i = TD_VERSION;
-
+PTRACE_GETFPXREGS;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_thread_db_h_has_td_version=yes
+ gdb_cv_have_ptrace_getfpxregs=yes
else
- gdb_cv_thread_db_h_has_td_version=no
+ gdb_cv_have_ptrace_getfpxregs=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
-$as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
-$as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
-if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
+$as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
+if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
+
+$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
+
+fi
+
+# See if <sys/ptrace.h> provides the PT_GETDBREGS request.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
+$as_echo_n "checking for PT_GETDBREGS... " >&6; }
+if ${gdb_cv_have_pt_getdbregs+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <thread_db.h>
+#include <sys/types.h>
+ #include <sys/ptrace.h>
int
main ()
{
-int i = TD_NOTLS;
+PT_GETDBREGS;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_thread_db_h_has_td_notls=yes
+ gdb_cv_have_pt_getdbregs=yes
else
- gdb_cv_thread_db_h_has_td_notls=no
+ gdb_cv_have_pt_getdbregs=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
-$as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
-fi
-if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
-
-$as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
-
-fi
-if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
-
-$as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
-
-fi
-if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
-
-$as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
-
-fi
-
-case $host_os in
- go32* | *djgpp*)
- gdbinit=gdb.ini
- ;;
- *)
- gdbinit=.gdbinit
- ;;
-esac
-
-cat >>confdefs.h <<_ACEOF
-#define GDBINIT "$gdbinit"
-_ACEOF
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define GDBEARLYINIT ".gdbearlyinit"
-_ACEOF
-
-
-
-# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
-# except that the argument to --with-sysroot is optional.
-# --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
-if test "x$with_sysroot" = xyes; then
- with_sysroot="${exec_prefix}/${target_alias}/sys-root"
-fi
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
- withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
-else
- TARGET_SYSTEM_ROOT=
-fi
-
-
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
- ac_define_dir=`eval echo $ac_define_dir`
-
-cat >>confdefs.h <<_ACEOF
-#define TARGET_SYSTEM_ROOT "$ac_define_dir"
-_ACEOF
-
-
-
-
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
-
-cat >>confdefs.h <<_ACEOF
-#define TARGET_SYSTEM_ROOT_RELOCATABLE $value
-_ACEOF
-
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
+$as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
+if test "$gdb_cv_have_pt_getdbregs" = yes; then
-# Check whether --with-system-gdbinit was given.
-if test "${with_system_gdbinit+set}" = set; then :
- withval=$with_system_gdbinit;
- SYSTEM_GDBINIT=$withval
-else
- SYSTEM_GDBINIT=
-fi
-
+$as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $SYSTEM_GDBINIT`
- ac_define_dir=`eval echo $ac_define_dir`
+fi
+
+# See if <sys/ptrace.h> supports LWP names on FreeBSD
+# Older FreeBSD versions don't have the pl_tdname member of
+# `struct ptrace_lwpinfo'.
+ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
+"
+if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define SYSTEM_GDBINIT "$ac_define_dir"
+#define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
_ACEOF
+fi
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+# See if <sys/ptrace.h> supports syscall fields on FreeBSD. The
+# pl_syscall_code member of `struct ptrace_lwpinfo' was added in
+# FreeBSD 10.3.
+ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
+"
+if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define SYSTEM_GDBINIT_RELOCATABLE $value
+#define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
_ACEOF
+fi
+# Check if the compiler supports the `long long' type.
-# Check whether --with-system-gdbinit-dir was given.
-if test "${with_system_gdbinit_dir+set}" = set; then :
- withval=$with_system_gdbinit_dir;
- SYSTEM_GDBINIT_DIR=$withval
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
+$as_echo_n "checking for long long support in compiler... " >&6; }
+if ${gdb_cv_c_long_long+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- SYSTEM_GDBINIT_DIR=
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern long long foo;
+int
+main ()
+{
+switch (foo & 2) { case 0: return 1; }
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_c_long_long=yes
+else
+ gdb_cv_c_long_long=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
+$as_echo "$gdb_cv_c_long_long" >&6; }
+if test "$gdb_cv_c_long_long" != yes; then
+ # libdecnumber requires long long.
+ as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
fi
+# Check if the compiler and runtime support printing decfloats.
- test "x$prefix" = xNONE && prefix="$ac_default_prefix"
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
- ac_define_dir=`eval echo $ac_define_dir`
-
-cat >>confdefs.h <<_ACEOF
-#define SYSTEM_GDBINIT_DIR "$ac_define_dir"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
+$as_echo_n "checking for decfloat support in printf... " >&6; }
+if ${gdb_cv_printf_has_decfloat+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ gdb_cv_printf_has_decfloat=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+char buf[64];
+ _Decimal32 d32 = 1.2345df;
+ _Decimal64 d64 = 1.2345dd;
+ _Decimal128 d128 = 1.2345dl;
+ sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
+ return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gdb_cv_printf_has_decfloat=yes
+else
+ gdb_cv_printf_has_decfloat=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
+$as_echo "$gdb_cv_printf_has_decfloat" >&6; }
+if test "$gdb_cv_printf_has_decfloat" = yes; then
+$as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
+fi
- if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
- value=0
- case ${ac_define_dir} in
- "${test_prefix}"|"${test_prefix}/"*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
- value=1
- ;;
- esac
+# Check if the compiler supports the `long double' type. We can't use
+# AC_C_LONG_DOUBLE because that one does additional checks on the
+# constants defined in <float.h> that fail on some systems,
+# e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
-cat >>confdefs.h <<_ACEOF
-#define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
+$as_echo_n "checking for long double support in compiler... " >&6; }
+if ${gdb_cv_c_long_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+long double foo;
_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_c_long_double=yes
+else
+ gdb_cv_c_long_double=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
+$as_echo "$gdb_cv_c_long_double" >&6; }
+if test "$gdb_cv_c_long_double" = yes; then
+$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
+fi
+# Check if the compiler and runtime support printing long doubles.
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5
-$as_echo_n "checking the compiler type... " >&6; }
-if ${gdb_cv_compiler_type+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
+$as_echo_n "checking for long double support in printf... " >&6; }
+if ${gdb_cv_printf_has_long_double+:} false; then :
$as_echo_n "(cached) " >&6
else
- gdb_cv_compiler_type=unknown
- if test "$gdb_cv_compiler_type" = unknown; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$cross_compiling" = yes; then :
+ gdb_cv_printf_has_long_double=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+$ac_includes_default
int
main ()
{
+char buf[16];
+ long double f = 3.141592653;
+ sprintf (buf, "%Lg", f);
+ return (strncmp ("3.14159", buf, 7));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gdb_cv_printf_has_long_double=yes
+else
+ gdb_cv_printf_has_long_double=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- #if !defined __GNUC__ || defined __clang__
- #error not gcc
- #endif
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
+$as_echo "$gdb_cv_printf_has_long_double" >&6; }
+if test "$gdb_cv_printf_has_long_double" = yes; then
+
+$as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
+
+fi
+
+# Check if the compiler and runtime support scanning long doubles.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
+$as_echo_n "checking for long double support in scanf... " >&6; }
+if ${gdb_cv_scanf_has_long_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ gdb_cv_scanf_has_long_double=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+char *buf = "3.141592653";
+ long double f = 0;
+ sscanf (buf, "%Lg", &f);
+ return !(f > 3.14159 && f < 3.14160);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_compiler_type=gcc
+if ac_fn_c_try_run "$LINENO"; then :
+ gdb_cv_scanf_has_long_double=yes
+else
+ gdb_cv_scanf_has_long_double=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test "$gdb_cv_compiler_type" = unknown; then
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
+$as_echo "$gdb_cv_scanf_has_long_double" >&6; }
+if test "$gdb_cv_scanf_has_long_double" = yes; then
+
+$as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
+
+fi
+
+case ${host_os} in
+aix*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
+$as_echo_n "checking for -bbigtoc option... " >&6; }
+if ${gdb_cv_bigtoc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ SAVE_LDFLAGS=$LDFLAGS
+
+ case $GCC in
+ yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
+ *) gdb_cv_bigtoc=-bbigtoc ;;
+ esac
+
+ LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
-
- #ifndef __clang__
- #error not clang
- #endif
-
+int i;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gdb_cv_compiler_type=clang
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5
-$as_echo "$gdb_cv_compiler_type" >&6; }
-
- GDB_COMPILER_TYPE="$gdb_cv_compiler_type"
-
-
-# Check whether --enable-werror was given.
-if test "${enable_werror+set}" = set; then :
- enableval=$enable_werror; case "${enableval}" in
- yes | y) ERROR_ON_WARNING="yes" ;;
- no | n) ERROR_ON_WARNING="no" ;;
- *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
- esac
-fi
-
-
-# Enable -Werror by default when using gcc. Turn it off for releases.
-if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
- ERROR_ON_WARNING=yes
-fi
-
-WERROR_CFLAGS=""
-if test "${ERROR_ON_WARNING}" = yes ; then
- WERROR_CFLAGS="-Werror"
-fi
+if ac_fn_c_try_link "$LINENO"; then :
-# The options we'll try to enable.
-build_warnings="-Wall -Wpointer-arith \
--Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
--Wno-switch -Wno-char-subscripts \
--Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
--Wno-sign-compare -Wno-error=maybe-uninitialized \
--Wno-mismatched-tags \
--Wno-error=deprecated-register \
--Wsuggest-override \
--Wimplicit-fallthrough=3 \
--Wduplicated-cond \
--Wshadow=local \
--Wdeprecated-copy \
--Wdeprecated-copy-dtor \
--Wredundant-move \
--Wmissing-declarations \
--Wstrict-null-sentinel \
-"
+else
+ gdb_cv_bigtoc=
-# The -Wmissing-prototypes flag will be accepted by GCC, but results
-# in a warning being printed about the flag not being valid for C++,
-# this is something to do with using ccache, and argument ordering.
-if test "$GDB_COMPILER_TYPE" != gcc; then
- build_warnings="$build_warnings -Wmissing-prototypes"
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="${SAVE_LDFLAGS}"
-case "${host}" in
- *-*-mingw32*)
- # Enable -Wno-format by default when using gcc on mingw since many
- # GCC versions complain about %I64.
- build_warnings="$build_warnings -Wno-format" ;;
- *-*-solaris*)
- # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
- # doesn't understand.
- build_warnings="$build_warnings -Wno-unknown-pragmas"
- # Solaris 11 <unistd.h> marks vfork deprecated.
- build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
- *)
- # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
- # but there's a special case for this below.
- build_warnings="$build_warnings -Wformat-nonliteral" ;;
-esac
-
-# Check whether --enable-build-warnings was given.
-if test "${enable_build_warnings+set}" = set; then :
- enableval=$enable_build_warnings; case "${enableval}" in
- yes) ;;
- no) build_warnings="-w";;
- ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${build_warnings} ${t}";;
- *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${t} ${build_warnings}";;
- *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
- echo "Setting compiler warning flags = $build_warnings" 6>&1
fi
-fi
-# Check whether --enable-gdb-build-warnings was given.
-if test "${enable_gdb_build_warnings+set}" = set; then :
- enableval=$enable_gdb_build_warnings; case "${enableval}" in
- yes) ;;
- no) build_warnings="-w";;
- ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${build_warnings} ${t}";;
- *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
- build_warnings="${t} ${build_warnings}";;
- *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
+$as_echo "$gdb_cv_bigtoc" >&6; }
+ CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
+ ;;
esac
-if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
- echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
-fi
-fi
-
-# The set of warnings supported by a C++ compiler is not the same as
-# of the C compiler.
-ac_ext=cpp
-ac_cpp='$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
-
-
-WARN_CFLAGS=""
-if test "x${build_warnings}" != x -a "x$GCC" = xyes
-then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
-$as_echo_n "checking compiler warning flags... " >&6; }
- # Separate out the -Werror flag as some files just cannot be
- # compiled with it enabled.
- for w in ${build_warnings}; do
- # GCC does not complain about -Wno-unknown-warning. Invert
- # and test -Wunknown-warning instead.
- case $w in
- -Wno-*)
- wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
- -Wformat-nonliteral)
- # gcc requires -Wformat before -Wformat-nonliteral
- # will work, so stick them together.
- w="-Wformat $w"
- wtest="$w"
- ;;
- *)
- wtest=$w ;;
- esac
- case $w in
- -Werr*) WERROR_CFLAGS=-Werror ;;
- *)
- # Check whether GCC accepts it.
- saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Werror $wtest"
- saved_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -Werror $wtest"
- if test "x$w" = "x-Wunused-variable"; then
- # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
- # fixed in GCC 4.9. This test is derived from the gdb
- # source code that triggered this bug in GCC.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
+$as_echo_n "checking for the dynamic export flag... " >&6; }
+dynamic_list=false
+if test "${gdb_native}" = yes; then
+ # The dynamically loaded libthread_db needs access to symbols in the gdb
+ # executable. Older GNU ld supports --export-dynamic but --dynamic-list
+ # may not be supported there.
+ old_LDFLAGS="$LDFLAGS"
+ # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
+ RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
+ LDFLAGS="$LDFLAGS $RDYNAMIC"
+ if test "${have_libpython}" = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-struct scoped_restore_base {};
- struct scoped_restore_tmpl : public scoped_restore_base {
- ~scoped_restore_tmpl() {}
- };
+
int
main ()
{
-const scoped_restore_base &b = scoped_restore_tmpl();
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- WARN_CFLAGS="${WARN_CFLAGS} $w"
+if ac_fn_c_try_link "$LINENO"; then :
+ dynamic_list=true
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ else
+ # Workaround http://bugs.python.org/issue4434 where static
+ # libpythonX.Y.a would get its symbols required for
+ # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
+ # Problem does not happen for the recommended libpythonX.Y.so linkage.
+ # Note the workaround for Python
+ # http://bugs.python.org/issue10112 earlier has removed
+ # -export-dynamic from PYTHON_LIBS. That's exactly what we want
+ # here too, as otherwise it'd make this -Wl,--dynamic-list test
+ # always pass.
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $PYTHON_CFLAGS"
+ old_LIBS="$LIBS"
+ LIBS="$LIBS $PYTHON_LIBS"
+ old_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+ if test "$cross_compiling" = yes; then :
+ true
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "Python.h"
int
main ()
{
-
+int err;
+ Py_Initialize ();
+ err = PyRun_SimpleString ("import ctypes\n");
+ Py_Finalize ();
+ return err == 0 ? 0 : 1;
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- WARN_CFLAGS="${WARN_CFLAGS} $w"
+if ac_fn_c_try_run "$LINENO"; then :
+ dynamic_list=true
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- CFLAGS="$saved_CFLAGS"
- CXXFLAGS="$saved_CXXFLAGS"
- esac
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
-$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
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
-
-
-
-# Check whether --enable-ubsan was given.
-if test "${enable_ubsan+set}" = set; then :
- enableval=$enable_ubsan;
+ LIBS="$old_LIBS"
+ CFLAGS="$old_CFLAGS"
+ CPPFLAGS="$old_CPPFLAGS"
+ fi
+ LDFLAGS="$old_LDFLAGS"
+fi
+if $dynamic_list; then
+ found="-Wl,--dynamic-list"
+ RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
else
- enable_ubsan=no
+ found="-rdynamic"
+ RDYNAMIC="-rdynamic"
fi
-if test "x$enable_ubsan" = xauto; then
- if $development; then
- enable_ubsan=yes
- fi
-fi
-ac_ext=cpp
-ac_cpp='$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
+$as_echo "$found" >&6; }
-if test "x$enable_ubsan" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
-$as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
- saved_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether execinfo.h backtrace is available" >&5
+$as_echo_n "checking whether execinfo.h backtrace is available... " >&6; }
+if ${gdb_cv_execinfo_backtrace+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ #include <execinfo.h>
+
int
main ()
{
+ int f;
+ void *b[2];
+ f = backtrace (b, 2);
+ backtrace_symbols_fd (b, f, 2);
+
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
- enable_ubsan=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ gdb_cv_execinfo_backtrace=yes
else
- enable_ubsan=no
-
+ gdb_cv_execinfo_backtrace=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- CXXFLAGS="$saved_CXXFLAGS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
-$as_echo "$enable_ubsan" >&6; }
- if test "x$enable_ubsan" = xyes; then
- WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
- CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
- fi
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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_execinfo_backtrace" >&5
+$as_echo "$gdb_cv_execinfo_backtrace" >&6; }
+if test "$gdb_cv_execinfo_backtrace" = yes; then
+
+$as_echo "#define HAVE_EXECINFO_BACKTRACE 1" >>confdefs.h
+fi
-# In the Cygwin environment, we need some additional flags.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
-$as_echo_n "checking for cygwin... " >&6; }
-if ${gdb_cv_os_cygwin+:} false; then :
+if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
+ case ${host_os} in
+ aix*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
+$as_echo_n "checking for AiX thread debugging library... " >&6; }
+ if ${gdb_cv_have_aix_thread_debug+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <sys/pthdebug.h>
+int
+main ()
+{
+#ifndef PTHDB_VERSION_3
+ #error
+ #endif
-#if defined (__CYGWIN__) || defined (__CYGWIN32__)
-lose
-#endif
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "^lose$" >/dev/null 2>&1; then :
- gdb_cv_os_cygwin=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_have_aix_thread_debug=yes
else
- gdb_cv_os_cygwin=no
-fi
-rm -f conftest*
+ gdb_cv_have_aix_thread_debug=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
-$as_echo "$gdb_cv_os_cygwin" >&6; }
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
-case ${host} in
- *go32* ) SER_HARDWIRE=ser-go32.o ;;
- *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
- *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
- *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
-esac
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
+$as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
+ if test "$gdb_cv_have_aix_thread_debug" = yes; then
+ CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
+ CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
+ LIBS="$LIBS -lpthdebug"
-# libreadline needs libuser32.a in a cygwin environment
-WIN32LIBS=
-if test x"$gdb_cv_os_cygwin" = xyes; then
- WIN32LIBS="-luser32"
- case "${target}" in
- *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
- ;;
- esac
+ # Older versions of AIX do not provide the declaration for
+ # the getthrds function (it appears that it was introduced
+ # with AIX 6.x).
+ ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
+"
+if test "x$ac_cv_have_decl_getthrds" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
fi
-# The ser-tcp.c module requires sockets.
-# Note that WIN32APILIBS is set by GDB_AC_COMMON.
-WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETTHRDS $ac_have_decl
+_ACEOF
-# Add ELF support to GDB, but only if BFD includes ELF support.
+ fi
+ ;;
+ esac
- OLD_CFLAGS=$CFLAGS
- OLD_LDFLAGS=$LDFLAGS
- OLD_LIBS=$LIBS
- OLD_CC=$CC
- # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
- # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
- # always want our bfd.
- CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
- LDFLAGS="-L../bfd -L../libiberty"
- LIBS="-lbfd -liberty $LIBS"
- CC="./libtool --quiet --mode=link $CC"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
-$as_echo_n "checking for ELF support in BFD... " >&6; }
-if ${gdb_cv_var_elf+:} false; then :
+fi
+
+if test "x$ac_cv_header_thread_db_h" = "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
+$as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
+if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
- #include <string.h>
- #include "bfd.h"
- #include "elf-bfd.h"
+#include <thread_db.h>
int
main ()
{
-return bfd_get_elf_phdr_upper_bound (NULL);
+int i = TD_NOTALLOC;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gdb_cv_var_elf=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_thread_db_h_has_td_notalloc=yes
else
- gdb_cv_var_elf=no
+ gdb_cv_thread_db_h_has_td_notalloc=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
-$as_echo "$gdb_cv_var_elf" >&6; }
- CC=$OLD_CC
- CFLAGS=$OLD_CFLAGS
- LDFLAGS=$OLD_LDFLAGS
- LIBS=$OLD_LIBS
-if test "$gdb_cv_var_elf" = yes; then
- CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
- gcore-elf.o elf-none-tdep.o"
-
-$as_echo "#define HAVE_ELF 1" >>confdefs.h
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
+$as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
- # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
- if test "$plugins" = "yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
-$as_echo_n "checking for library containing dlopen... " >&6; }
-if ${ac_cv_search_dlopen+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
+$as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
+if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
+#include <thread_db.h>
int
main ()
{
-return dlopen ();
+int i = TD_VERSION;
+
;
return 0;
}
_ACEOF
-for ac_lib in '' dl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_dlopen=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_dlopen+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_dlopen+:} false; then :
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_thread_db_h_has_td_version=yes
else
- ac_cv_search_dlopen=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
-$as_echo "$ac_cv_search_dlopen" >&6; }
-ac_res=$ac_cv_search_dlopen
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ gdb_cv_thread_db_h_has_td_version=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
+$as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
-# Add macho support to GDB, but only if BFD includes it.
-
- OLD_CFLAGS=$CFLAGS
- OLD_LDFLAGS=$LDFLAGS
- OLD_LIBS=$LIBS
- OLD_CC=$CC
- # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
- # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
- # always want our bfd.
- CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
- LDFLAGS="-L../bfd -L../libiberty"
- LIBS="-lbfd -liberty $LIBS"
- CC="./libtool --quiet --mode=link $CC"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
-$as_echo_n "checking for Mach-O support in BFD... " >&6; }
-if ${gdb_cv_var_macho+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
+$as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
+if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdlib.h>
- #include <string.h>
- #include "bfd.h"
- #include "mach-o.h"
+#include <thread_db.h>
int
main ()
{
-return bfd_mach_o_lookup_command (NULL, 0, NULL);
+int i = TD_NOTLS;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gdb_cv_var_macho=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_thread_db_h_has_td_notls=yes
else
- gdb_cv_var_macho=no
+ gdb_cv_thread_db_h_has_td_notls=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
-$as_echo "$gdb_cv_var_macho" >&6; }
- CC=$OLD_CC
- CFLAGS=$OLD_CFLAGS
- LDFLAGS=$OLD_LDFLAGS
- LIBS=$OLD_LIBS
-if test "$gdb_cv_var_macho" = yes; then
- CONFIG_OBS="$CONFIG_OBS machoread.o"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
+$as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
fi
+if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
-# Add any host-specific objects to GDB.
-CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
-
-# If building on ELF, look for lzma support for embedded compressed debug info.
-if test "$gdb_cv_var_elf" = yes; then
+$as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
-# Check whether --with-lzma was given.
-if test "${with_lzma+set}" = set; then :
- withval=$with_lzma;
-else
- with_lzma=auto
fi
+if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
-$as_echo_n "checking whether to use lzma... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
-$as_echo "$with_lzma" >&6; }
-
- if test "${with_lzma}" != no; then
-
-
-
-
-
-
-
+$as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
- use_additional=yes
+fi
+if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+$as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+fi
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+case $host_os in
+ go32* | *djgpp*)
+ gdbinit=gdb.ini
+ ;;
+ *)
+ gdbinit=.gdbinit
+ ;;
+esac
+cat >>confdefs.h <<_ACEOF
+#define GDBINIT "$gdbinit"
+_ACEOF
-# Check whether --with-liblzma-prefix was given.
-if test "${with_liblzma_prefix+set}" = set; then :
- withval=$with_liblzma_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+cat >>confdefs.h <<_ACEOF
+#define GDBEARLYINIT ".gdbearlyinit"
+_ACEOF
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
+# except that the argument to --with-sysroot is optional.
+# --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
+if test "x$with_sysroot" = xyes; then
+ with_sysroot="${exec_prefix}/${target_alias}/sys-root"
fi
-
-# Check whether --with-liblzma-type was given.
-if test "${with_liblzma_type+set}" = set; then :
- withval=$with_liblzma_type; with_liblzma_type=$withval
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+ withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
else
- with_liblzma_type=auto
+ TARGET_SYSTEM_ROOT=
fi
- lib_type=`eval echo \$with_liblzma_type`
- LIBLZMA=
- LTLIBLZMA=
- INCLZMA=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='lzma '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBLZMA; do
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
+ ac_define_dir=`eval echo $ac_define_dir`
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+cat >>confdefs.h <<_ACEOF
+#define TARGET_SYSTEM_ROOT "$ac_define_dir"
+_ACEOF
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBLZMA; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
- else
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
- else
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCLZMA; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
+ fi
+ value=0
+ case ${ac_define_dir} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define TARGET_SYSTEM_ROOT_RELOCATABLE $value
+_ACEOF
+
+
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBLZMA; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBLZMA; do
+# Check whether --with-system-gdbinit was given.
+if test "${with_system_gdbinit+set}" = set; then :
+ withval=$with_system_gdbinit;
+ SYSTEM_GDBINIT=$withval
+else
+ SYSTEM_GDBINIT=
+fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
- else
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
- done
- fi
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $SYSTEM_GDBINIT`
+ ac_define_dir=`eval echo $ac_define_dir`
+
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_GDBINIT "$ac_define_dir"
+_ACEOF
+
+
+
+
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
- done
+ value=0
+ case ${ac_define_dir} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
+
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_GDBINIT_RELOCATABLE $value
+_ACEOF
+
+
+
+
+
+# Check whether --with-system-gdbinit-dir was given.
+if test "${with_system_gdbinit_dir+set}" = set; then :
+ withval=$with_system_gdbinit_dir;
+ SYSTEM_GDBINIT_DIR=$withval
+else
+ SYSTEM_GDBINIT_DIR=
+fi
+
+
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
+ ac_define_dir=`eval echo $ac_define_dir`
+
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_GDBINIT_DIR "$ac_define_dir"
+_ACEOF
+
+
+
+
+ if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
+ if test "x$prefix" = xNONE; then
+ test_prefix=/usr/local
+ else
+ test_prefix=$prefix
+ fi
+ else
+ test_prefix=$exec_prefix
fi
+ value=0
+ case ${ac_define_dir} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+ value=1
+ ;;
+ esac
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
+_ACEOF
- ac_save_CPPFLAGS="$CPPFLAGS"
- for element in $INCLZMA; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
-$as_echo_n "checking for liblzma... " >&6; }
-if ${ac_cv_liblzma+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5
+$as_echo_n "checking the compiler type... " >&6; }
+if ${gdb_cv_compiler_type+:} false; then :
$as_echo_n "(cached) " >&6
else
+ gdb_cv_compiler_type=unknown
+ if test "$gdb_cv_compiler_type" = unknown; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBLZMA"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+int
+main ()
+{
+
+ #if !defined __GNUC__ || defined __clang__
+ #error not gcc
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_compiler_type=gcc
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+ if test "$gdb_cv_compiler_type" = unknown; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ #ifndef __clang__
+ #error not clang
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gdb_cv_compiler_type=clang
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5
+$as_echo "$gdb_cv_compiler_type" >&6; }
+
+ GDB_COMPILER_TYPE="$gdb_cv_compiler_type"
+
+
+# Check whether --enable-werror was given.
+if test "${enable_werror+set}" = set; then :
+ enableval=$enable_werror; case "${enableval}" in
+ yes | y) ERROR_ON_WARNING="yes" ;;
+ no | n) ERROR_ON_WARNING="no" ;;
+ *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
+ esac
+fi
+
+
+# Enable -Werror by default when using gcc. Turn it off for releases.
+if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
+ ERROR_ON_WARNING=yes
+fi
+
+WERROR_CFLAGS=""
+if test "${ERROR_ON_WARNING}" = yes ; then
+ WERROR_CFLAGS="-Werror"
+fi
+
+# The options we'll try to enable.
+build_warnings="-Wall -Wpointer-arith \
+-Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
+-Wno-switch -Wno-char-subscripts \
+-Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
+-Wno-sign-compare -Wno-error=maybe-uninitialized \
+-Wno-mismatched-tags \
+-Wno-error=deprecated-register \
+-Wsuggest-override \
+-Wimplicit-fallthrough=3 \
+-Wduplicated-cond \
+-Wshadow=local \
+-Wdeprecated-copy \
+-Wdeprecated-copy-dtor \
+-Wredundant-move \
+-Wmissing-declarations \
+-Wstrict-null-sentinel \
+"
+
+# The -Wmissing-prototypes flag will be accepted by GCC, but results
+# in a warning being printed about the flag not being valid for C++,
+# this is something to do with using ccache, and argument ordering.
+if test "$GDB_COMPILER_TYPE" != gcc; then
+ build_warnings="$build_warnings -Wmissing-prototypes"
+fi
+
+case "${host}" in
+ *-*-mingw32*)
+ # Enable -Wno-format by default when using gcc on mingw since many
+ # GCC versions complain about %I64.
+ build_warnings="$build_warnings -Wno-format" ;;
+ *-*-solaris*)
+ # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
+ # doesn't understand.
+ build_warnings="$build_warnings -Wno-unknown-pragmas"
+ # Solaris 11 <unistd.h> marks vfork deprecated.
+ build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
+ *)
+ # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
+ # but there's a special case for this below.
+ build_warnings="$build_warnings -Wformat-nonliteral" ;;
+esac
+
+# Check whether --enable-build-warnings was given.
+if test "${enable_build_warnings+set}" = set; then :
+ enableval=$enable_build_warnings; case "${enableval}" in
+ yes) ;;
+ no) build_warnings="-w";;
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting compiler warning flags = $build_warnings" 6>&1
+fi
+fi
+# Check whether --enable-gdb-build-warnings was given.
+if test "${enable_gdb_build_warnings+set}" = set; then :
+ enableval=$enable_gdb_build_warnings; case "${enableval}" in
+ yes) ;;
+ no) build_warnings="-w";;
+ ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${build_warnings} ${t}";;
+ *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
+ build_warnings="${t} ${build_warnings}";;
+ *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+ echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
+fi
+fi
+
+# The set of warnings supported by a C++ compiler is not the same as
+# of the C compiler.
+ac_ext=cpp
+ac_cpp='$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
+
+
+WARN_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes
+then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
+$as_echo_n "checking compiler warning flags... " >&6; }
+ # Separate out the -Werror flag as some files just cannot be
+ # compiled with it enabled.
+ for w in ${build_warnings}; do
+ # GCC does not complain about -Wno-unknown-warning. Invert
+ # and test -Wunknown-warning instead.
+ case $w in
+ -Wno-*)
+ wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
+ -Wformat-nonliteral)
+ # gcc requires -Wformat before -Wformat-nonliteral
+ # will work, so stick them together.
+ w="-Wformat $w"
+ wtest="$w"
+ ;;
+ *)
+ wtest=$w ;;
+ esac
+
+ case $w in
+ -Werr*) WERROR_CFLAGS=-Werror ;;
+ *)
+ # Check whether GCC accepts it.
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror $wtest"
+ saved_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -Werror $wtest"
+ if test "x$w" = "x-Wunused-variable"; then
+ # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
+ # fixed in GCC 4.9. This test is derived from the gdb
+ # source code that triggered this bug in GCC.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include "lzma.h"
+struct scoped_restore_base {};
+ struct scoped_restore_tmpl : public scoped_restore_base {
+ ~scoped_restore_tmpl() {}
+ };
int
main ()
{
-lzma_index_iter iter;
- lzma_index_iter_init (&iter, 0);
- lzma_mf_is_supported (LZMA_MF_HC3);
+const scoped_restore_base &b = scoped_restore_tmpl();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_liblzma=yes
-else
- ac_cv_liblzma=no
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ WARN_CFLAGS="${WARN_CFLAGS} $w"
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
-$as_echo "$ac_cv_liblzma" >&6; }
- if test "$ac_cv_liblzma" = yes; then
- HAVE_LIBLZMA=yes
+int
+main ()
+{
-$as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ WARN_CFLAGS="${WARN_CFLAGS} $w"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ CFLAGS="$saved_CFLAGS"
+ CXXFLAGS="$saved_CXXFLAGS"
+ esac
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
+$as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
-$as_echo_n "checking how to link with liblzma... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
-$as_echo "$LIBLZMA" >&6; }
- else
- HAVE_LIBLZMA=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBLZMA=
- LTLIBLZMA=
- 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
+# Check whether --enable-ubsan was given.
+if test "${enable_ubsan+set}" = set; then :
+ enableval=$enable_ubsan;
+else
+ enable_ubsan=no
+fi
- if test "$HAVE_LIBLZMA" != yes; then
- if test "$with_lzma" = yes; then
- as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
- fi
- fi
+if test "x$enable_ubsan" = xauto; then
+ if $development; then
+ enable_ubsan=yes
fi
fi
+ac_ext=cpp
+ac_cpp='$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
-LIBGUI="../libgui/src/libgui.a"
-GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
-
-
-
-WIN32LDAPP=
-
-
-
-case "${host}" in
-*-*-cygwin* | *-*-mingw* )
- configdir="win"
- ;;
-*)
- configdir="unix"
- ;;
-esac
-
-GDBTKLIBS=
-if test "${enable_gdbtk}" = "yes"; then
+if test "x$enable_ubsan" = xyes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
+$as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
+ saved_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- # Gdbtk must have an absolute path to srcdir in order to run
- # properly when not installed.
- here=`pwd`
- cd ${srcdir}
- GDBTK_SRC_DIR=`pwd`
- cd $here
+int
+main ()
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ enable_ubsan=yes
+else
+ enable_ubsan=no
- #
- # Ok, lets find the tcl configuration
- # First, look for one uninstalled.
- # the alternative search directory is invoked by --with-tcl
- #
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ CXXFLAGS="$saved_CXXFLAGS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
+$as_echo "$enable_ubsan" >&6; }
+ if test "x$enable_ubsan" = xyes; then
+ WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
+ CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
+ fi
+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
- if test x"${no_tcl}" = x ; then
- # we reset no_tcl in case something fails here
- no_tcl=true
-# Check whether --with-tcl was given.
-if test "${with_tcl+set}" = set; then :
- withval=$with_tcl; with_tclconfig=${withval}
-fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
-$as_echo_n "checking for Tcl configuration... " >&6; }
- if ${ac_cv_c_tclconfig+:} false; then :
+# In the Cygwin environment, we need some additional flags.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
+$as_echo_n "checking for cygwin... " >&6; }
+if ${gdb_cv_os_cygwin+:} false; then :
$as_echo_n "(cached) " >&6
else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-
- # First check to see if --with-tcl was specified.
- case "${host}" in
- *-*-cygwin*) platDir="win" ;;
- *) platDir="unix" ;;
- esac
- if test x"${with_tclconfig}" != x ; then
- if test -f "${with_tclconfig}/tclConfig.sh" ; then
- ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
- else
- as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
- fi
- fi
-
- # then check for a private Tcl installation
- if test x"${ac_cv_c_tclconfig}" = x ; then
- for i in \
- ../tcl \
- `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
- ../../tcl \
- `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
- ../../../tcl \
- `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
- if test -f "$i/$platDir/tclConfig.sh" ; then
- ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
- break
- fi
- done
- fi
-
- # on Darwin, check in Framework installation locations
- if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
- for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
- `ls -d /Library/Frameworks 2>/dev/null` \
- `ls -d /Network/Library/Frameworks 2>/dev/null` \
- `ls -d /System/Library/Frameworks 2>/dev/null` \
- ; do
- if test -f "$i/Tcl.framework/tclConfig.sh" ; then
- ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
- break
- fi
- done
- fi
-
- # check in a few common install locations
- if test x"${ac_cv_c_tclconfig}" = x ; then
- for i in `ls -d ${libdir} 2>/dev/null` \
- `ls -d ${exec_prefix}/lib 2>/dev/null` \
- `ls -d ${prefix}/lib 2>/dev/null` \
- `ls -d /usr/local/lib 2>/dev/null` \
- `ls -d /usr/contrib/lib 2>/dev/null` \
- `ls -d /usr/lib 2>/dev/null` \
- ; do
- if test -f "$i/tclConfig.sh" ; then
- ac_cv_c_tclconfig=`(cd $i; pwd)`
- break
- fi
- done
- fi
-
- # check in a few other private locations
- if test x"${ac_cv_c_tclconfig}" = x ; then
- for i in \
- ${srcdir}/../tcl \
- `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
- `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
- if test -f "$i/$platDir/tclConfig.sh" ; then
- ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
- break
- fi
- done
- fi
+#if defined (__CYGWIN__) || defined (__CYGWIN32__)
+lose
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "^lose$" >/dev/null 2>&1; then :
+ gdb_cv_os_cygwin=yes
+else
+ gdb_cv_os_cygwin=no
+fi
+rm -f conftest*
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
+$as_echo "$gdb_cv_os_cygwin" >&6; }
- if test x"${ac_cv_c_tclconfig}" = x ; then
- TCL_BIN_DIR="# no Tcl configs found"
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
-$as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
- else
- no_tcl=
- TCL_BIN_DIR=${ac_cv_c_tclconfig}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
-$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
- fi
- fi
+SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
+case ${host} in
+ *go32* ) SER_HARDWIRE=ser-go32.o ;;
+ *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
+ *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
+ *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
+esac
- # If $no_tk is nonempty, then we can't do Tk, and there is no
- # point to doing Tcl.
+# libreadline needs libuser32.a in a cygwin environment
+WIN32LIBS=
+if test x"$gdb_cv_os_cygwin" = xyes; then
+ WIN32LIBS="-luser32"
+ case "${target}" in
+ *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
+ ;;
+ esac
+fi
- #
- # Ok, lets find the tk configuration
- # First, look for one uninstalled.
- # the alternative search directory is invoked by --with-tk
- #
+# The ser-tcp.c module requires sockets.
+# Note that WIN32APILIBS is set by GDB_AC_COMMON.
+WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
- if test x"${no_tk}" = x ; then
- # we reset no_tk in case something fails here
- no_tk=true
+# Add ELF support to GDB, but only if BFD includes ELF support.
+
+ OLD_CFLAGS=$CFLAGS
+ OLD_LDFLAGS=$LDFLAGS
+ OLD_LIBS=$LIBS
+ OLD_CC=$CC
+ # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
+ # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
+ # always want our bfd.
+ CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
+ LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
+ intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
+ LIBS="-lbfd -liberty $intl $LIBS"
+ CC="./libtool --quiet --mode=link $CC"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
+$as_echo_n "checking for ELF support in BFD... " >&6; }
+if ${gdb_cv_var_elf+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ #include <string.h>
+ #include "bfd.h"
+ #include "elf-bfd.h"
+int
+main ()
+{
+return bfd_get_elf_phdr_upper_bound (NULL);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gdb_cv_var_elf=yes
+else
+ gdb_cv_var_elf=no
-# Check whether --with-tk was given.
-if test "${with_tk+set}" = set; then :
- withval=$with_tk; with_tkconfig=${withval}
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
-$as_echo_n "checking for Tk configuration... " >&6; }
- if ${ac_cv_c_tkconfig+:} false; then :
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
+$as_echo "$gdb_cv_var_elf" >&6; }
+ CC=$OLD_CC
+ CFLAGS=$OLD_CFLAGS
+ LDFLAGS=$OLD_LDFLAGS
+ LIBS=$OLD_LIBS
+if test "$gdb_cv_var_elf" = yes; then
+ CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
+ gcore-elf.o elf-none-tdep.o"
+
+$as_echo "#define HAVE_ELF 1" >>confdefs.h
+
+ # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
+ if test "$plugins" = "yes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
$as_echo_n "(cached) " >&6
else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dlopen+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+ ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+fi
- # First check to see if --with-tkconfig was specified.
- if test x"${with_tkconfig}" != x ; then
- if test -f "${with_tkconfig}/tkConfig.sh" ; then
- ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
- else
- as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
- fi
- fi
+ fi
+fi
- # then check for a private Tk library
- case "${host}" in
- *-*-cygwin*) platDir="win" ;;
- *) platDir="unix" ;;
- esac
- if test x"${ac_cv_c_tkconfig}" = x ; then
- for i in \
- ../tk \
- `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
- ../../tk \
- `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
- ../../../tk \
- `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
- `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
- if test -f "$i/$platDir/tkConfig.sh" ; then
- ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
- break
- fi
- done
- fi
+# Add macho support to GDB, but only if BFD includes it.
- # on Darwin, check in Framework installation locations
- if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
- for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
- `ls -d /Library/Frameworks 2>/dev/null` \
- `ls -d /Network/Library/Frameworks 2>/dev/null` \
- `ls -d /System/Library/Frameworks 2>/dev/null` \
- ; do
- if test -f "$i/Tk.framework/tkConfig.sh" ; then
- ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
- break
- fi
- done
- fi
+ OLD_CFLAGS=$CFLAGS
+ OLD_LDFLAGS=$LDFLAGS
+ OLD_LIBS=$LIBS
+ OLD_CC=$CC
+ # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
+ # points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
+ # always want our bfd.
+ CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
+ LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
+ intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
+ LIBS="-lbfd -liberty $intl $LIBS"
+ CC="./libtool --quiet --mode=link $CC"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
+$as_echo_n "checking for Mach-O support in BFD... " >&6; }
+if ${gdb_cv_var_macho+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+ #include <string.h>
+ #include "bfd.h"
+ #include "mach-o.h"
+int
+main ()
+{
+return bfd_mach_o_lookup_command (NULL, 0, NULL);
- # check in a few common install locations
- if test x"${ac_cv_c_tkconfig}" = x ; then
- for i in `ls -d ${libdir} 2>/dev/null` \
- `ls -d ${exec_prefix}/lib 2>/dev/null` \
- `ls -d ${prefix}/lib 2>/dev/null` \
- `ls -d /usr/local/lib 2>/dev/null` \
- `ls -d /usr/contrib/lib 2>/dev/null` \
- `ls -d /usr/lib 2>/dev/null` \
- ; do
- if test -f "$i/tkConfig.sh" ; then
- ac_cv_c_tkconfig=`(cd $i; pwd)`
- break
- fi
- done
- fi
- # check in a few other private locations
- if test x"${ac_cv_c_tkconfig}" = x ; then
- for i in \
- ${srcdir}/../tk \
- `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
- `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
- `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
- if test -f "$i/$platDir/tkConfig.sh" ; then
- ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
- break
- fi
- done
- fi
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ gdb_cv_var_macho=yes
+else
+ gdb_cv_var_macho=no
fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
+$as_echo "$gdb_cv_var_macho" >&6; }
+ CC=$OLD_CC
+ CFLAGS=$OLD_CFLAGS
+ LDFLAGS=$OLD_LDFLAGS
+ LIBS=$OLD_LIBS
+if test "$gdb_cv_var_macho" = yes; then
+ CONFIG_OBS="$CONFIG_OBS machoread.o"
+fi
- if test x"${ac_cv_c_tkconfig}" = x ; then
- TK_BIN_DIR="# no Tk configs found"
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
-$as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
- else
- no_tk=
- TK_BIN_DIR=${ac_cv_c_tkconfig}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
-$as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
- fi
- fi
-
+# Add any host-specific objects to GDB.
+CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
- if test -z "${no_tcl}" -a -z "${no_tk}"; then
+# If building on ELF, look for lzma support for embedded compressed debug info.
+if test "$gdb_cv_var_elf" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
-$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
+# Check whether --with-lzma was given.
+if test "${with_lzma+set}" = set; then :
+ withval=$with_lzma;
+else
+ with_lzma=auto
+fi
- if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
-$as_echo "loading" >&6; }
- . ${TCL_BIN_DIR}/tclConfig.sh
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
-$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
- fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
+$as_echo_n "checking whether to use lzma... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
+$as_echo "$with_lzma" >&6; }
- # eval is required to do the TCL_DBGX substitution
- eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
- eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+ if test "${with_lzma}" != no; then
- # If the TCL_BIN_DIR is the build directory (not the install directory),
- # then set the common variable name to the value of the build variables.
- # For example, the variable TCL_LIB_SPEC will be set to the value
- # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
- # instead of TCL_BUILD_LIB_SPEC since it will work with both an
- # installed and uninstalled version of Tcl.
- if test -f "${TCL_BIN_DIR}/Makefile" ; then
- TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
- TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
- TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
- elif test "`uname -s`" = "Darwin"; then
- # If Tcl was built as a framework, attempt to use the libraries
- # from the framework at the given location so that linking works
- # against Tcl.framework installed in an arbitrary location.
- case ${TCL_DEFS} in
- *TCL_FRAMEWORK*)
- if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
- for i in "`cd ${TCL_BIN_DIR}; pwd`" \
- "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
- if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
- TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
- break
- fi
- done
- fi
- if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
- TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
- TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
- fi
- ;;
- esac
- fi
- # eval is required to do the TCL_DBGX substitution
- eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
- eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
- eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
- eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
+ use_additional=yes
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+# Check whether --with-liblzma-prefix was given.
+if test "${with_liblzma_prefix+set}" = set; then :
+ withval=$with_liblzma_prefix;
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- # Check for in-tree tcl
- here=`pwd`
- cd ${srcdir}/..
- topdir=`pwd`
- cd ${here}
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
- intree="no"
- if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
- intree="yes"
- fi
+fi
- # Find Tcl private headers
- if test x"${intree}" = xno; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
-$as_echo_n "checking for Tcl private headers... " >&6; }
- private_dir=""
- dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
- if test -f ${dir}/tclInt.h ; then
- private_dir=${dir}
- fi
+# Check whether --with-liblzma-type was given.
+if test "${with_liblzma_type+set}" = set; then :
+ withval=$with_liblzma_type; with_liblzma_type=$withval
+else
+ with_liblzma_type=auto
+fi
- if test x"${private_dir}" = x; then
- as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
- else
- TCL_PRIVATE_INCLUDE="-I${private_dir}"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
-$as_echo "${private_dir}" >&6; }
- fi
+ lib_type=`eval echo \$with_liblzma_type`
- TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
- TCL_LIBRARY="${TCL_LIB_SPEC}"
- TCL_DEPS=""
- else
- # If building tcl in the same src tree, private headers
- # are not needed, but we need to be sure to use the right
- # headers library
- TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
- TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
- TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
+ LIBLZMA=
+ LTLIBLZMA=
+ INCLZMA=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='lzma '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBLZMA; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ elif test x$lib_type != xshared; then
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBLZMA; do
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
+ else
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
+ else
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCLZMA; do
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBLZMA; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
-$as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
-$as_echo "loading" >&6; }
- . ${TK_BIN_DIR}/tkConfig.sh
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
-$as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
- fi
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBLZMA; do
- # eval is required to do the TK_DBGX substitution
- eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
- eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
- # If the TK_BIN_DIR is the build directory (not the install directory),
- # then set the common variable name to the value of the build variables.
- # For example, the variable TK_LIB_SPEC will be set to the value
- # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
- # instead of TK_BUILD_LIB_SPEC since it will work with both an
- # installed and uninstalled version of Tcl.
- if test -f "${TK_BIN_DIR}/Makefile" ; then
- TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
- TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
- TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
- elif test "`uname -s`" = "Darwin"; then
- # If Tk was built as a framework, attempt to use the libraries
- # from the framework at the given location so that linking works
- # against Tk.framework installed in an arbitrary location.
- case ${TK_DEFS} in
- *TK_FRAMEWORK*)
- if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
- for i in "`cd ${TK_BIN_DIR}; pwd`" \
- "`cd ${TK_BIN_DIR}/../..; pwd`"; do
- if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
- TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
- break
- fi
- done
- fi
- if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
- TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
- TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
- fi
- ;;
- esac
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
+ else
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
+ fi
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
+ done
fi
-
- # eval is required to do the TK_DBGX substitution
- eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
- eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
- eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
- eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
-
-
-
-
-
-
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
+ done
+ fi
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ for element in $INCLZMA; do
+ haveit=
+ for x in $CPPFLAGS; do
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
+$as_echo_n "checking for liblzma... " >&6; }
+if ${ac_cv_liblzma+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
- # Check for in-tree Tk
- intree="no"
- if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
- intree="yes"
- fi
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBLZMA"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "lzma.h"
+int
+main ()
+{
+lzma_index_iter iter;
+ lzma_index_iter_init (&iter, 0);
+ lzma_mf_is_supported (LZMA_MF_HC3);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_liblzma=yes
+else
+ ac_cv_liblzma=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$ac_save_LIBS"
- # Find Tk private headers
- if test x"${intree}" = xno; then
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
+$as_echo "$ac_cv_liblzma" >&6; }
+ if test "$ac_cv_liblzma" = yes; then
+ HAVE_LIBLZMA=yes
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
-$as_echo_n "checking for Tk private headers... " >&6; }
- private_dir=""
- dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
- if test -f ${dir}/tkInt.h; then
- private_dir=${dir}
- fi
+$as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
- if test x"${private_dir}" = x; then
- as_fn_error $? "could not find Tk private headers" "$LINENO" 5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
+$as_echo_n "checking how to link with liblzma... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
+$as_echo "$LIBLZMA" >&6; }
else
- TK_PRIVATE_INCLUDE="-I${private_dir}"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
-$as_echo "${private_dir}" >&6; }
+ HAVE_LIBLZMA=no
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIBLZMA=
+ LTLIBLZMA=
fi
- TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
- TK_LIBRARY=${TK_LIB_SPEC}
- TK_DEPS=""
- else
- TK_INCLUDE="-I${TK_SRC_DIR}/generic"
- TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
- TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
- fi
-
-
-
-
-
- ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
- # Include some libraries that Tcl and Tk want.
- TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
- # Yes, the ordering seems wrong here. But it isn't.
- # TK_LIBS is the list of libraries that need to be linked
- # after Tcl/Tk. Note that this isn't put into LIBS. If it
- # were in LIBS then any link tests after this point would
- # try to include things like `$(LIBGUI)', which wouldn't work.
- GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
- CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
- CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
- CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
- CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
- CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
- CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
- CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
- if test x"$gdb_cv_os_cygwin" = xyes; then
- WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
- WIN32LDAPP="-Wl,--subsystem,console"
- CONFIG_OBS="${CONFIG_OBS} gdbres.o"
- fi
- subdirs="$subdirs gdbtk"
+ if test "$HAVE_LIBLZMA" != yes; then
+ if test "$with_lzma" = yes; then
+ as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
+ fi
fi
+ fi
fi
+LIBGUI="../libgui/src/libgui.a"
+GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
+WIN32LDAPP=
+case "${host}" in
+*-*-cygwin* | *-*-mingw* )
+ configdir="win"
+ ;;
+*)
+ configdir="unix"
+ ;;
+esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
-$as_echo_n "checking for X... " >&6; }
+GDBTKLIBS=
+if test "${enable_gdbtk}" = "yes"; then
+ # Gdbtk must have an absolute path to srcdir in order to run
+ # properly when not installed.
+ here=`pwd`
+ cd ${srcdir}
+ GDBTK_SRC_DIR=`pwd`
+ cd $here
-# Check whether --with-x was given.
-if test "${with_x+set}" = set; then :
- withval=$with_x;
-fi
-# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
-if test "x$with_x" = xno; then
- # The user explicitly disabled X.
- have_x=disabled
-else
- case $x_includes,$x_libraries in #(
- *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
- *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # One or both of the vars are not set, and there is no cached value.
-ac_x_includes=no ac_x_libraries=no
-rm -f -r conftest.dir
-if mkdir conftest.dir; then
- cd conftest.dir
- cat >Imakefile <<'_ACEOF'
-incroot:
- @echo incroot='${INCROOT}'
-usrlibdir:
- @echo usrlibdir='${USRLIBDIR}'
-libdir:
- @echo libdir='${LIBDIR}'
-_ACEOF
- if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
- # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
- for ac_var in incroot usrlibdir libdir; do
- eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
- done
- # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
- for ac_extension in a so sl dylib la dll; do
- if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
- test -f "$ac_im_libdir/libX11.$ac_extension"; then
- ac_im_usrlibdir=$ac_im_libdir; break
- fi
- done
- # Screen out bogus values from the imake configuration. They are
- # bogus both because they are the default anyway, and because
- # using them would break gcc on systems where it needs fixed includes.
- case $ac_im_incroot in
- /usr/include) ac_x_includes= ;;
- *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
- esac
- case $ac_im_usrlibdir in
- /usr/lib | /usr/lib64 | /lib | /lib64) ;;
- *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
- esac
- fi
- cd ..
- rm -f -r conftest.dir
-fi
+ #
+ # Ok, lets find the tcl configuration
+ # First, look for one uninstalled.
+ # the alternative search directory is invoked by --with-tcl
+ #
-# Standard set of common directories for X headers.
-# Check X11 before X11Rn because it is often a symlink to the current release.
-ac_x_header_dirs='
-/usr/X11/include
-/usr/X11R7/include
-/usr/X11R6/include
-/usr/X11R5/include
-/usr/X11R4/include
+ if test x"${no_tcl}" = x ; then
+ # we reset no_tcl in case something fails here
+ no_tcl=true
+
+# Check whether --with-tcl was given.
+if test "${with_tcl+set}" = set; then :
+ withval=$with_tcl; with_tclconfig=${withval}
+fi
-/usr/include/X11
-/usr/include/X11R7
-/usr/include/X11R6
-/usr/include/X11R5
-/usr/include/X11R4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
+$as_echo_n "checking for Tcl configuration... " >&6; }
+ if ${ac_cv_c_tclconfig+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
-/usr/local/X11/include
-/usr/local/X11R7/include
-/usr/local/X11R6/include
-/usr/local/X11R5/include
-/usr/local/X11R4/include
-/usr/local/include/X11
-/usr/local/include/X11R7
-/usr/local/include/X11R6
-/usr/local/include/X11R5
-/usr/local/include/X11R4
+ # First check to see if --with-tcl was specified.
+ case "${host}" in
+ *-*-cygwin*) platDir="win" ;;
+ *) platDir="unix" ;;
+ esac
+ if test x"${with_tclconfig}" != x ; then
+ if test -f "${with_tclconfig}/tclConfig.sh" ; then
+ ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
+ else
+ as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
+ fi
+ fi
-/usr/X386/include
-/usr/x386/include
-/usr/XFree86/include/X11
+ # then check for a private Tcl installation
+ if test x"${ac_cv_c_tclconfig}" = x ; then
+ for i in \
+ ../tcl \
+ `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
+ ../../tcl \
+ `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
+ ../../../tcl \
+ `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
+ if test -f "$i/$platDir/tclConfig.sh" ; then
+ ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
+ break
+ fi
+ done
+ fi
-/usr/include
-/usr/local/include
-/usr/unsupported/include
-/usr/athena/include
-/usr/local/x11r5/include
-/usr/lpp/Xamples/include
+ # on Darwin, check in Framework installation locations
+ if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
+ for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+ `ls -d /Library/Frameworks 2>/dev/null` \
+ `ls -d /Network/Library/Frameworks 2>/dev/null` \
+ `ls -d /System/Library/Frameworks 2>/dev/null` \
+ ; do
+ if test -f "$i/Tcl.framework/tclConfig.sh" ; then
+ ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
+ break
+ fi
+ done
+ fi
-/usr/openwin/include
-/usr/openwin/share/include'
+ # check in a few common install locations
+ if test x"${ac_cv_c_tclconfig}" = x ; then
+ for i in `ls -d ${libdir} 2>/dev/null` \
+ `ls -d ${exec_prefix}/lib 2>/dev/null` \
+ `ls -d ${prefix}/lib 2>/dev/null` \
+ `ls -d /usr/local/lib 2>/dev/null` \
+ `ls -d /usr/contrib/lib 2>/dev/null` \
+ `ls -d /usr/lib 2>/dev/null` \
+ ; do
+ if test -f "$i/tclConfig.sh" ; then
+ ac_cv_c_tclconfig=`(cd $i; pwd)`
+ break
+ fi
+ done
+ fi
+
+ # check in a few other private locations
+ if test x"${ac_cv_c_tclconfig}" = x ; then
+ for i in \
+ ${srcdir}/../tcl \
+ `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
+ if test -f "$i/$platDir/tclConfig.sh" ; then
+ ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
+ break
+ fi
+ done
+ fi
-if test "$ac_x_includes" = no; then
- # Guess where to find include files, by looking for Xlib.h.
- # First, try using that file with no special directory specified.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <X11/Xlib.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # We can compile using X headers with no special include directory.
-ac_x_includes=
-else
- for ac_dir in $ac_x_header_dirs; do
- if test -r "$ac_dir/X11/Xlib.h"; then
- ac_x_includes=$ac_dir
- break
- fi
-done
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-fi # $ac_x_includes = no
-if test "$ac_x_libraries" = no; then
- # Check for the libraries.
- # See if we find them without any special options.
- # Don't add to $LIBS permanently.
- ac_save_LIBS=$LIBS
- LIBS="-lX11 $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <X11/Xlib.h>
-int
-main ()
-{
-XrmInitialize ()
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- LIBS=$ac_save_LIBS
-# We can link X programs with no special library path.
-ac_x_libraries=
-else
- LIBS=$ac_save_LIBS
-for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
-do
- # Don't even attempt the hair of trying to link an X program!
- for ac_extension in a so sl dylib la dll; do
- if test -r "$ac_dir/libX11.$ac_extension"; then
- ac_x_libraries=$ac_dir
- break 2
+
+ if test x"${ac_cv_c_tclconfig}" = x ; then
+ TCL_BIN_DIR="# no Tcl configs found"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
+$as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
+ else
+ no_tcl=
+ TCL_BIN_DIR=${ac_cv_c_tclconfig}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
+ fi
fi
- done
-done
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi # $ac_x_libraries = no
-case $ac_x_includes,$ac_x_libraries in #(
- no,* | *,no | *\'*)
- # Didn't find X, or a directory has "'" in its name.
- ac_cv_have_x="have_x=no";; #(
- *)
- # Record where we found X for the cache.
- ac_cv_have_x="have_x=yes\
- ac_x_includes='$ac_x_includes'\
- ac_x_libraries='$ac_x_libraries'"
-esac
-fi
-;; #(
- *) have_x=yes;;
- esac
- eval "$ac_cv_have_x"
-fi # $with_x != no
-if test "$have_x" != yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
-$as_echo "$have_x" >&6; }
- no_x=yes
-else
- # If each of the values was on the command line, it overrides each guess.
- test "x$x_includes" = xNONE && x_includes=$ac_x_includes
- test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
- # Update the cache value to reflect the command line values.
- ac_cv_have_x="have_x=yes\
- ac_x_includes='$x_includes'\
- ac_x_libraries='$x_libraries'"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
-$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
-fi
+ # If $no_tk is nonempty, then we can't do Tk, and there is no
+ # point to doing Tcl.
+ #
+ # Ok, lets find the tk configuration
+ # First, look for one uninstalled.
+ # the alternative search directory is invoked by --with-tk
+ #
-# Unlike the sim directory, whether a simulator is linked is controlled by
-# presence of a gdb_sim definition in the target configure.tgt entry.
-# This code just checks for a few cases where we'd like to ignore those
-# definitions, even when they're present in the '.mt' file. These cases
-# are when --disable-sim is specified, or if the simulator directory is
-# not part of the source tree.
-#
-# Check whether --enable-sim was given.
-if test "${enable_sim+set}" = set; then :
- enableval=$enable_sim; echo "enable_sim = $enable_sim";
- echo "enableval = ${enableval}";
- case "${enableval}" in
- yes) ignore_sim=false ;;
- no) ignore_sim=true ;;
- *) ignore_sim=false ;;
- esac
-else
- ignore_sim=false
+ if test x"${no_tk}" = x ; then
+ # we reset no_tk in case something fails here
+ no_tk=true
+
+# Check whether --with-tk was given.
+if test "${with_tk+set}" = set; then :
+ withval=$with_tk; with_tkconfig=${withval}
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
+$as_echo_n "checking for Tk configuration... " >&6; }
+ if ${ac_cv_c_tkconfig+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
-if test ! -d "${srcdir}/../sim"; then
- ignore_sim=true
-fi
-SIM=
-SIM_OBS=
-if test "${ignore_sim}" = "false"; then
- if test x"${gdb_sim}" != x ; then
- SIM="${gdb_sim}"
- SIM_OBS="remote-sim.o"
+ # First check to see if --with-tkconfig was specified.
+ if test x"${with_tkconfig}" != x ; then
+ if test -f "${with_tkconfig}/tkConfig.sh" ; then
+ ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
+ else
+ as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
+ fi
+ fi
- # Some tdep code should only be compiled in when the ppc sim is
- # built. PR sim/13418.
- case $target in
- powerpc*-*-*)
+ # then check for a private Tk library
+ case "${host}" in
+ *-*-cygwin*) platDir="win" ;;
+ *) platDir="unix" ;;
+ esac
+ if test x"${ac_cv_c_tkconfig}" = x ; then
+ for i in \
+ ../tk \
+ `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
+ ../../tk \
+ `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
+ ../../../tk \
+ `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
+ if test -f "$i/$platDir/tkConfig.sh" ; then
+ ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
+ break
+ fi
+ done
+ fi
-$as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
+ # on Darwin, check in Framework installation locations
+ if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
+ for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
+ `ls -d /Library/Frameworks 2>/dev/null` \
+ `ls -d /Network/Library/Frameworks 2>/dev/null` \
+ `ls -d /System/Library/Frameworks 2>/dev/null` \
+ ; do
+ if test -f "$i/Tk.framework/tkConfig.sh" ; then
+ ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
+ break
+ fi
+ done
+ fi
+
+ # check in a few common install locations
+ if test x"${ac_cv_c_tkconfig}" = x ; then
+ for i in `ls -d ${libdir} 2>/dev/null` \
+ `ls -d ${exec_prefix}/lib 2>/dev/null` \
+ `ls -d ${prefix}/lib 2>/dev/null` \
+ `ls -d /usr/local/lib 2>/dev/null` \
+ `ls -d /usr/contrib/lib 2>/dev/null` \
+ `ls -d /usr/lib 2>/dev/null` \
+ ; do
+ if test -f "$i/tkConfig.sh" ; then
+ ac_cv_c_tkconfig=`(cd $i; pwd)`
+ break
+ fi
+ done
+ fi
+ # check in a few other private locations
+ if test x"${ac_cv_c_tkconfig}" = x ; then
+ for i in \
+ ${srcdir}/../tk \
+ `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
+ `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
+ `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
+ if test -f "$i/$platDir/tkConfig.sh" ; then
+ ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
+ break
+ fi
+ done
+ fi
- ;;
- esac
- fi
fi
+ if test x"${ac_cv_c_tkconfig}" = x ; then
+ TK_BIN_DIR="# no Tk configs found"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
+$as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
+ else
+ no_tk=
+ TK_BIN_DIR=${ac_cv_c_tkconfig}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
+$as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
+ fi
+ fi
+ if test -z "${no_tcl}" -a -z "${no_tk}"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
+ if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+$as_echo "loading" >&6; }
+ . ${TCL_BIN_DIR}/tclConfig.sh
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
+ fi
+ # eval is required to do the TCL_DBGX substitution
+ eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+ eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+ # If the TCL_BIN_DIR is the build directory (not the install directory),
+ # then set the common variable name to the value of the build variables.
+ # For example, the variable TCL_LIB_SPEC will be set to the value
+ # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
+ # instead of TCL_BUILD_LIB_SPEC since it will work with both an
+ # installed and uninstalled version of Tcl.
+ if test -f "${TCL_BIN_DIR}/Makefile" ; then
+ TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
+ TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
+ TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
+ elif test "`uname -s`" = "Darwin"; then
+ # If Tcl was built as a framework, attempt to use the libraries
+ # from the framework at the given location so that linking works
+ # against Tcl.framework installed in an arbitrary location.
+ case ${TCL_DEFS} in
+ *TCL_FRAMEWORK*)
+ if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
+ for i in "`cd ${TCL_BIN_DIR}; pwd`" \
+ "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
+ if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
+ TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
+ break
+ fi
+ done
+ fi
+ if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
+ TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
+ TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
+ fi
+ ;;
+ esac
+ fi
+ # eval is required to do the TCL_DBGX substitution
+ eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
+ eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
+ eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
+ eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
-# List of host floatformats.
-cat >>confdefs.h <<_ACEOF
-#define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
-_ACEOF
-cat >>confdefs.h <<_ACEOF
-#define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
-_ACEOF
-cat >>confdefs.h <<_ACEOF
-#define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
-_ACEOF
-# target_subdir is used by the testsuite to find the target libraries.
-target_subdir=
-if test "${host}" != "${target}"; then
- target_subdir="${target_alias}/"
-fi
-# Import nat definitions.
-nat_makefile_frag=/dev/null
-if test "${gdb_native}" = "yes"; then
- . ${srcdir}/configure.nat
- nativefile=$NAT_FILE
-fi
+ # Check for in-tree tcl
+ here=`pwd`
+ cd ${srcdir}/..
+ topdir=`pwd`
+ cd ${here}
+ intree="no"
+ if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
+ intree="yes"
+ fi
+ # Find Tcl private headers
+ if test x"${intree}" = xno; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
+$as_echo_n "checking for Tcl private headers... " >&6; }
+ private_dir=""
+ dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
+ if test -f ${dir}/tclInt.h ; then
+ private_dir=${dir}
+ fi
+ if test x"${private_dir}" = x; then
+ as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
+ else
+ TCL_PRIVATE_INCLUDE="-I${private_dir}"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
+$as_echo "${private_dir}" >&6; }
+ fi
+ TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
+ TCL_LIBRARY="${TCL_LIB_SPEC}"
+ TCL_DEPS=""
+ else
+ # If building tcl in the same src tree, private headers
+ # are not needed, but we need to be sure to use the right
+ # headers library
+ TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
+ TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
+ TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
+ fi
-if test x"${gdb_osabi}" != x ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
+$as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
-cat >>confdefs.h <<_ACEOF
-#define GDB_OSABI_DEFAULT $gdb_osabi
-_ACEOF
+ if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+$as_echo "loading" >&6; }
+ . ${TK_BIN_DIR}/tkConfig.sh
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
+$as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
+ fi
-fi
+ # eval is required to do the TK_DBGX substitution
+ eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
+ eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
-# Setup possible use of libbacktrace.
-# Check whether --enable-libbacktrace was given.
-if test "${enable_libbacktrace+set}" = set; then :
- enableval=$enable_libbacktrace;
- case $enableval in
- yes | no)
- ;;
- *)
- as_fn_error $? "bad value $enableval for --enable-libbacktrace" "$LINENO" 5
- ;;
- esac
+ # If the TK_BIN_DIR is the build directory (not the install directory),
+ # then set the common variable name to the value of the build variables.
+ # For example, the variable TK_LIB_SPEC will be set to the value
+ # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
+ # instead of TK_BUILD_LIB_SPEC since it will work with both an
+ # installed and uninstalled version of Tcl.
+ if test -f "${TK_BIN_DIR}/Makefile" ; then
+ TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
+ TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
+ TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
+ elif test "`uname -s`" = "Darwin"; then
+ # If Tk was built as a framework, attempt to use the libraries
+ # from the framework at the given location so that linking works
+ # against Tk.framework installed in an arbitrary location.
+ case ${TK_DEFS} in
+ *TK_FRAMEWORK*)
+ if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
+ for i in "`cd ${TK_BIN_DIR}; pwd`" \
+ "`cd ${TK_BIN_DIR}/../..; pwd`"; do
+ if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
+ TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
+ break
+ fi
+ done
+ fi
+ if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
+ TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
+ TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
+ fi
+ ;;
+ esac
+ fi
-else
- enable_libbacktrace=yes
-fi
+ # eval is required to do the TK_DBGX substitution
+ eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
+ eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
+ eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
+ eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
-if test "${enable_libbacktrace}" = "yes"; then
- LIBBACKTRACE_INC="-I$srcdir/../libbacktrace/ -I../libbacktrace/"
- LIBBACKTRACE_LIB=../libbacktrace/libbacktrace.la
-$as_echo "#define HAVE_LIBBACKTRACE 1" >>confdefs.h
-else
- LIBBACKTRACE_INC=
- LIBBACKTRACE_LIB=
-fi
-# Check for babeltrace and babeltrace-ctf
-# Check whether --with-babeltrace was given.
-if test "${with_babeltrace+set}" = set; then :
- withval=$with_babeltrace;
-else
- with_babeltrace=auto
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
-$as_echo_n "checking whether to use babeltrace... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
-$as_echo "$with_babeltrace" >&6; }
-if test "x$with_babeltrace" = "xno"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
-$as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
-else
- # Append -Werror to CFLAGS so that configure can catch the warning
- # "assignment from incompatible pointer type", which is related to
- # the babeltrace change from 1.0.3 to 1.1.0. Babeltrace 1.1.0 works
- # in GDB, while babeltrace 1.0.3 is broken.
- # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
- # safe to save and restore CFLAGS here.
- saved_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -Werror"
+ # Check for in-tree Tk
+ intree="no"
+ if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
+ intree="yes"
+ fi
+ # Find Tk private headers
+ if test x"${intree}" = xno; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
+$as_echo_n "checking for Tk private headers... " >&6; }
+ private_dir=""
+ dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
+ if test -f ${dir}/tkInt.h; then
+ private_dir=${dir}
+ fi
+ if test x"${private_dir}" = x; then
+ as_fn_error $? "could not find Tk private headers" "$LINENO" 5
+ else
+ TK_PRIVATE_INCLUDE="-I${private_dir}"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
+$as_echo "${private_dir}" >&6; }
+ fi
+ TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
+ TK_LIBRARY=${TK_LIB_SPEC}
+ TK_DEPS=""
+ else
+ TK_INCLUDE="-I${TK_SRC_DIR}/generic"
+ TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
+ TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
+ fi
- use_additional=yes
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
-# Check whether --with-libbabeltrace-prefix was given.
-if test "${with_libbabeltrace_prefix+set}" = set; then :
- withval=$with_libbabeltrace_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+ # Include some libraries that Tcl and Tk want.
+ TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
+ # Yes, the ordering seems wrong here. But it isn't.
+ # TK_LIBS is the list of libraries that need to be linked
+ # after Tcl/Tk. Note that this isn't put into LIBS. If it
+ # were in LIBS then any link tests after this point would
+ # try to include things like `$(LIBGUI)', which wouldn't work.
+ GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
+ CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
+ CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
+ CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
+ CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
+ CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
+ CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ if test x"$gdb_cv_os_cygwin" = xyes; then
+ WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
+ WIN32LDAPP="-Wl,--subsystem,console"
+ CONFIG_OBS="${CONFIG_OBS} gdbres.o"
+ fi
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ subdirs="$subdirs gdbtk"
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
fi
-
-fi
-
-
-# Check whether --with-libbabeltrace-type was given.
-if test "${with_libbabeltrace_type+set}" = set; then :
- withval=$with_libbabeltrace_type; with_libbabeltrace_type=$withval
-else
- with_libbabeltrace_type=auto
fi
- lib_type=`eval echo \$with_libbabeltrace_type`
-
- LIBBABELTRACE=
- LTLIBBABELTRACE=
- INCBABELTRACE=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='babeltrace babeltrace-ctf'
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBBABELTRACE; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- elif test x$lib_type != xshared; then
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBBABELTRACE; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
- else
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
- else
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCBABELTRACE; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBBABELTRACE; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBBABELTRACE; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
- ;;
- esac
- done
- fi
- else
- if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
- else
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
- fi
- fi
- fi
- fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
+$as_echo_n "checking for X... " >&6; }
+
+
+# Check whether --with-x was given.
+if test "${with_x+set}" = set; then :
+ withval=$with_x;
+fi
+
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+ # The user explicitly disabled X.
+ have_x=disabled
+else
+ case $x_includes,$x_libraries in #(
+ *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+ *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -f -r conftest.dir
+if mkdir conftest.dir; then
+ cd conftest.dir
+ cat >Imakefile <<'_ACEOF'
+incroot:
+ @echo incroot='${INCROOT}'
+usrlibdir:
+ @echo usrlibdir='${USRLIBDIR}'
+libdir:
+ @echo libdir='${LIBDIR}'
+_ACEOF
+ if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
+ # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+ for ac_var in incroot usrlibdir libdir; do
+ eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
+ # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+ for ac_extension in a so sl dylib la dll; do
+ if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
+ test -f "$ac_im_libdir/libX11.$ac_extension"; then
+ ac_im_usrlibdir=$ac_im_libdir; break
+ fi
done
+ # Screen out bogus values from the imake configuration. They are
+ # bogus both because they are the default anyway, and because
+ # using them would break gcc on systems where it needs fixed includes.
+ case $ac_im_incroot in
+ /usr/include) ac_x_includes= ;;
+ *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+ esac
+ case $ac_im_usrlibdir in
+ /usr/lib | /usr/lib64 | /lib | /lib64) ;;
+ *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+ esac
fi
+ cd ..
+ rm -f -r conftest.dir
+fi
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R7/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
- ac_save_CPPFLAGS="$CPPFLAGS"
+/usr/include/X11
+/usr/include/X11R7
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
- for element in $INCBABELTRACE; do
- haveit=
- for x in $CPPFLAGS; do
+/usr/local/X11/include
+/usr/local/X11R7/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+/usr/local/include/X11
+/usr/local/include/X11R7
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+/usr/openwin/include
+/usr/openwin/share/include'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
-$as_echo_n "checking for libbabeltrace... " >&6; }
-if ${ac_cv_libbabeltrace+:} false; then :
- $as_echo_n "(cached) " >&6
+if test "$ac_x_includes" = no; then
+ # Guess where to find include files, by looking for Xlib.h.
+ # First, try using that file with no special directory specified.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <X11/Xlib.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # We can compile using X headers with no special include directory.
+ac_x_includes=
else
+ for ac_dir in $ac_x_header_dirs; do
+ if test -r "$ac_dir/X11/Xlib.h"; then
+ ac_x_includes=$ac_dir
+ break
+ fi
+done
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi # $ac_x_includes = no
- ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBBABELTRACE"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+if test "$ac_x_libraries" = no; then
+ # Check for the libraries.
+ # See if we find them without any special options.
+ # Don't add to $LIBS permanently.
+ ac_save_LIBS=$LIBS
+ LIBS="-lX11 $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <babeltrace/babeltrace.h>
- #include <babeltrace/ctf/events.h>
- #include <babeltrace/ctf/iterator.h>
+#include <X11/Xlib.h>
int
main ()
{
-struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
- struct bt_ctf_event *event = NULL;
- const struct bt_definition *scope;
-
- pos->type = BT_SEEK_BEGIN;
- bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
- scope = bt_ctf_get_top_level_scope (event,
- BT_STREAM_EVENT_HEADER);
- bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
-
+XrmInitialize ()
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libbabeltrace=yes
+ LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
else
- ac_cv_libbabeltrace=no
+ LIBS=$ac_save_LIBS
+for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+ # Don't even attempt the hair of trying to link an X program!
+ for ac_extension in a so sl dylib la dll; do
+ if test -r "$ac_dir/libX11.$ac_extension"; then
+ ac_x_libraries=$ac_dir
+ break 2
+ fi
+ done
+done
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LIBS="$ac_save_LIBS"
+fi # $ac_x_libraries = no
+
+case $ac_x_includes,$ac_x_libraries in #(
+ no,* | *,no | *\'*)
+ # Didn't find X, or a directory has "'" in its name.
+ ac_cv_have_x="have_x=no";; #(
+ *)
+ # Record where we found X for the cache.
+ ac_cv_have_x="have_x=yes\
+ ac_x_includes='$ac_x_includes'\
+ ac_x_libraries='$ac_x_libraries'"
+esac
+fi
+;; #(
+ *) have_x=yes;;
+ esac
+ eval "$ac_cv_have_x"
+fi # $with_x != no
+if test "$have_x" != yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
+$as_echo "$have_x" >&6; }
+ no_x=yes
+else
+ # If each of the values was on the command line, it overrides each guess.
+ test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+ test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+ # Update the cache value to reflect the command line values.
+ ac_cv_have_x="have_x=yes\
+ ac_x_includes='$x_includes'\
+ ac_x_libraries='$x_libraries'"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
+$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
-$as_echo "$ac_cv_libbabeltrace" >&6; }
- if test "$ac_cv_libbabeltrace" = yes; then
- HAVE_LIBBABELTRACE=yes
-$as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
-$as_echo_n "checking how to link with libbabeltrace... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
-$as_echo "$LIBBABELTRACE" >&6; }
- else
- HAVE_LIBBABELTRACE=no
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIBBABELTRACE=
- LTLIBBABELTRACE=
+# Unlike the sim directory, whether a simulator is linked is controlled by
+# presence of a gdb_sim definition in the target configure.tgt entry.
+# This code just checks for a few cases where we'd like to ignore those
+# definitions, even when they're present in the '.mt' file. These cases
+# are when --disable-sim is specified, or if the simulator directory is
+# not part of the source tree.
+#
+# Check whether --enable-sim was given.
+if test "${enable_sim+set}" = set; then :
+ enableval=$enable_sim; echo "enable_sim = $enable_sim";
+ echo "enableval = ${enableval}";
+ case "${enableval}" in
+ yes) ignore_sim=false ;;
+ no) ignore_sim=true ;;
+ *) ignore_sim=false ;;
+ esac
+else
+ ignore_sim=false
+fi
+
+
+if test ! -d "${srcdir}/../sim"; then
+ ignore_sim=true
+fi
+
+SIM=
+SIM_OBS=
+if test "${ignore_sim}" = "false"; then
+ if test x"${gdb_sim}" != x ; then
+ SIM="${gdb_sim}"
+ SIM_OBS="remote-sim.o"
+
+ # Some tdep code should only be compiled in when the ppc sim is
+ # built. PR sim/13418.
+ case $target in
+ powerpc*-*-*)
+
+$as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
+
+ ;;
+ esac
fi
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# List of host floatformats.
+
+cat >>confdefs.h <<_ACEOF
+#define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
+_ACEOF
+
+
+# target_subdir is used by the testsuite to find the target libraries.
+target_subdir=
+if test "${host}" != "${target}"; then
+ target_subdir="${target_alias}/"
+fi
+
+
+# Import nat definitions.
+nat_makefile_frag=/dev/null
+if test "${gdb_native}" = "yes"; then
+ . ${srcdir}/configure.nat
+ nativefile=$NAT_FILE
+fi
- CFLAGS=$saved_CFLAGS
- if test "$HAVE_LIBBABELTRACE" != yes; then
- if test "$with_babeltrace" = yes; then
- as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
-$as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
- fi
- fi
+
+
+
+
+if test x"${gdb_osabi}" != x ; then
+
+cat >>confdefs.h <<_ACEOF
+#define GDB_OSABI_DEFAULT $gdb_osabi
+_ACEOF
+
fi
-# Check for xxhash
+# Setup possible use of libbacktrace.
+# Check whether --enable-libbacktrace was given.
+if test "${enable_libbacktrace+set}" = set; then :
+ enableval=$enable_libbacktrace;
+ case $enableval in
+ yes | no)
+ ;;
+ *)
+ as_fn_error $? "bad value $enableval for --enable-libbacktrace" "$LINENO" 5
+ ;;
+ esac
-# Check whether --with-xxhash was given.
-if test "${with_xxhash+set}" = set; then :
- withval=$with_xxhash;
else
- with_xxhash=auto
+ enable_libbacktrace=yes
fi
- # Check whether --enable-libctf was given.
-if test "${enable_libctf+set}" = set; then :
- enableval=$enable_libctf;
- case "$enableval" in
- yes|no) ;;
- *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
- esac
+if test "${enable_libbacktrace}" = "yes"; then
+ LIBBACKTRACE_INC="-I$srcdir/../libbacktrace/ -I../libbacktrace/"
+ LIBBACKTRACE_LIB=../libbacktrace/libbacktrace.la
+
+$as_echo "#define HAVE_LIBBACKTRACE 1" >>confdefs.h
else
- enable_libctf=yes
+ LIBBACKTRACE_INC=
+ LIBBACKTRACE_LIB=
fi
-if test "${enable_libctf}" = yes; then
-$as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
- LIBCTF="../libctf/libctf.la"
- CTF_DEPS="../libctf/libctf.la"
+# Check for babeltrace and babeltrace-ctf
+
+# Check whether --with-babeltrace was given.
+if test "${with_babeltrace+set}" = set; then :
+ withval=$with_babeltrace;
else
- LIBCTF=
- CTF_DEPS=
+ with_babeltrace=auto
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
+$as_echo_n "checking whether to use babeltrace... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
+$as_echo "$with_babeltrace" >&6; }
-
-# If nativefile (NAT_FILE) is not set in configure.nat, we link to an
-# empty version.
-
-if test "x$with_xxhash" != "xno"; then
+if test "x$with_babeltrace" = "xno"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
+$as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
+else
+ # Append -Werror to CFLAGS so that configure can catch the warning
+ # "assignment from incompatible pointer type", which is related to
+ # the babeltrace change from 1.0.3 to 1.1.0. Babeltrace 1.1.0 works
+ # in GDB, while babeltrace 1.0.3 is broken.
+ # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
+ # safe to save and restore CFLAGS here.
+ saved_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -Werror"
prefix="$acl_save_prefix"
-# Check whether --with-libxxhash-prefix was given.
-if test "${with_libxxhash_prefix+set}" = set; then :
- withval=$with_libxxhash_prefix;
+# Check whether --with-libbabeltrace-prefix was given.
+if test "${with_libbabeltrace_prefix+set}" = set; then :
+ withval=$with_libbabeltrace_prefix;
if test "X$withval" = "Xno"; then
use_additional=no
else
fi
-# Check whether --with-libxxhash-type was given.
-if test "${with_libxxhash_type+set}" = set; then :
- withval=$with_libxxhash_type; with_libxxhash_type=$withval
+# Check whether --with-libbabeltrace-type was given.
+if test "${with_libbabeltrace_type+set}" = set; then :
+ withval=$with_libbabeltrace_type; with_libbabeltrace_type=$withval
else
- with_libxxhash_type=auto
+ with_libbabeltrace_type=auto
fi
- lib_type=`eval echo \$with_libxxhash_type`
+ lib_type=`eval echo \$with_libbabeltrace_type`
- LIBXXHASH=
- LTLIBXXHASH=
- INCXXHASH=
+ LIBBABELTRACE=
+ LTLIBBABELTRACE=
+ INCBABELTRACE=
rpathdirs=
ltrpathdirs=
names_already_handled=
- names_next_round='xxhash '
+ names_next_round='babeltrace babeltrace-ctf'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
+ test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
+ test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
else
:
fi
fi
fi
if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBXXHASH; do
+ for x in $LDFLAGS $LTLIBBABELTRACE; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
fi
if test "X$found_dir" != "X"; then
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
else
haveit=
for x in $ltrpathdirs; do
ltrpathdirs="$ltrpathdirs $found_dir"
fi
if test "$hardcode_direct" = yes; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
else
if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
fi
else
haveit=
- for x in $LDFLAGS $LIBXXHASH; do
+ for x in $LDFLAGS $LIBBABELTRACE; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
fi
done
if test -z "$haveit"; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
fi
if test "$hardcode_minus_L" != no; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
else
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
else
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
fi
fi
additional_includedir=
fi
fi
if test -z "$haveit"; then
- for x in $CPPFLAGS $INCXXHASH; do
+ for x in $CPPFLAGS $INCBABELTRACE; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
- INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
+ INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
fi
fi
fi
fi
if test -z "$haveit"; then
haveit=
- for x in $LDFLAGS $LIBXXHASH; do
+ for x in $LDFLAGS $LIBBABELTRACE; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
fi
fi
haveit=
- for x in $LDFLAGS $LTLIBXXHASH; do
+ for x in $LDFLAGS $LTLIBBABELTRACE; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
fi
fi
fi
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
;;
esac
done
fi
else
if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
else
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
fi
fi
fi
libdir="$alldirs"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
else
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
- LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
+ LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
for found_dir in $ltrpathdirs; do
- LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
+ LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
done
fi
ac_save_CPPFLAGS="$CPPFLAGS"
- for element in $INCXXHASH; do
+ for element in $INCBABELTRACE; do
haveit=
for x in $CPPFLAGS; do
done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
-$as_echo_n "checking for libxxhash... " >&6; }
-if ${ac_cv_libxxhash+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
+$as_echo_n "checking for libbabeltrace... " >&6; }
+if ${ac_cv_libbabeltrace+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBXXHASH"
+ LIBS="$LIBS $LIBBABELTRACE"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <xxhash.h>
+#include <babeltrace/babeltrace.h>
+ #include <babeltrace/ctf/events.h>
+ #include <babeltrace/ctf/iterator.h>
int
main ()
{
-XXH32("foo", 3, 0);
+struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
+ struct bt_ctf_event *event = NULL;
+ const struct bt_definition *scope;
+
+ pos->type = BT_SEEK_BEGIN;
+ bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
+ scope = bt_ctf_get_top_level_scope (event,
+ BT_STREAM_EVENT_HEADER);
+ bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_libxxhash=yes
+ ac_cv_libbabeltrace=yes
else
- ac_cv_libxxhash=no
+ ac_cv_libbabeltrace=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS="$ac_save_LIBS"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
-$as_echo "$ac_cv_libxxhash" >&6; }
- if test "$ac_cv_libxxhash" = yes; then
- HAVE_LIBXXHASH=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
+$as_echo "$ac_cv_libbabeltrace" >&6; }
+ if test "$ac_cv_libbabeltrace" = yes; then
+ HAVE_LIBBABELTRACE=yes
-$as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
+$as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
-$as_echo_n "checking how to link with libxxhash... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
-$as_echo "$LIBXXHASH" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
+$as_echo_n "checking how to link with libbabeltrace... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
+$as_echo "$LIBBABELTRACE" >&6; }
else
- HAVE_LIBXXHASH=no
+ HAVE_LIBBABELTRACE=no
CPPFLAGS="$ac_save_CPPFLAGS"
- LIBXXHASH=
- LTLIBXXHASH=
+ LIBBABELTRACE=
+ LTLIBBABELTRACE=
fi
- if test "$HAVE_LIBXXHASH" != yes; then
- if test "$with_xxhash" = yes; then
- as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
- fi
- fi
- if test "x$with_xxhash" = "xauto"; then
- with_xxhash="$HAVE_LIBXXHASH"
+ CFLAGS=$saved_CFLAGS
+
+ if test "$HAVE_LIBBABELTRACE" != yes; then
+ if test "$with_babeltrace" = yes; then
+ as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
+$as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
+ fi
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
-$as_echo_n "checking whether to use xxhash... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
-$as_echo "$with_xxhash" >&6; }
+ # Check whether --enable-libctf was given.
+if test "${enable_libctf+set}" = set; then :
+ enableval=$enable_libctf;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_libctf=yes
+fi
+
+
+if test "${enable_libctf}" = yes; then
+
+$as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
+
+ LIBCTF="../libctf/libctf.la"
+ CTF_DEPS="../libctf/libctf.la"
+else
+ LIBCTF=
+ CTF_DEPS=
+fi
+
+
+
+# If nativefile (NAT_FILE) is not set in configure.nat, we link to an
+# empty version.
NM_H=
rm -f nm.h
projects / binutils-gdb.git / blobdiff