#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for ld 2.37.50.
+# Generated by GNU Autoconf 2.69 for ld 2.39.50.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
# Identity of this package.
PACKAGE_NAME='ld'
PACKAGE_TARNAME='ld'
-PACKAGE_VERSION='2.37.50'
-PACKAGE_STRING='ld 2.37.50'
+PACKAGE_VERSION='2.39.50'
+PACKAGE_STRING='ld 2.39.50'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
NO_WERROR
WARN_CFLAGS_FOR_BUILD
WARN_CFLAGS
+JANSSON_LIBS
+JANSSON_CFLAGS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
enable_libctf
ENABLE_LIBCTF_FALSE
ENABLE_LIBCTF_TRUE
enable_relro
enable_textrel_check
enable_separate_code
+enable_warn_execstack
+enable_warn_rwx_segments
+enable_default_execstack
enable_error_handling_script
enable_default_hash_style
enable_initfini_array
enable_libctf
+enable_jansson
enable_werror
enable_build_warnings
enable_nls
CCC
CPP
CXXCPP
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+JANSSON_CFLAGS
+JANSSON_LIBS
YACC
YFLAGS'
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures ld 2.37.50 to adapt to many kinds of systems.
+\`configure' configures ld 2.39.50 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of ld 2.37.50:";;
+ short | recursive ) echo "Configuration of ld 2.39.50:";;
esac
cat <<\_ACEOF
--enable-textrel-check=[yes|no|warning|error]
enable DT_TEXTREL check in ELF linker
--enable-separate-code enable -z separate-code in ELF linker by default
+ --enable-warn-execstack enable warnings when creating an executable stack
+ --enable-warn-rwx-segments
+ enable warnings when creating segements with RWX
+ permissions
+ --enable-default-execstack
+ create an executable stack if an input file is
+ missing a .note.GNU-stack section
--enable-error-handling-script
enable/disable support for the
--error-handling-script option
use this default hash style
--disable-initfini-array do not use .init_array/.fini_array sections
--enable-libctf Handle .ctf type-info sections [default=yes]
+ --enable-jansson enable jansson [default=no]
--enable-werror treat compile warnings as errors
--enable-build-warnings enable build-time compiler warnings
--disable-nls do not use Native Language Support
CXXFLAGS C++ compiler flags
CPP C preprocessor
CXXCPP C++ preprocessor
+ PKG_CONFIG path to pkg-config utility
+ PKG_CONFIG_PATH
+ directories to add to pkg-config's search path
+ PKG_CONFIG_LIBDIR
+ path overriding pkg-config's built-in search path
+ JANSSON_CFLAGS
+ C compiler flags for JANSSON, overriding pkg-config
+ JANSSON_LIBS
+ linker flags for JANSSON, overriding pkg-config
YACC The `Yet Another Compiler Compiler' implementation to use.
Defaults to the first program found out of: `bison -y', `byacc',
`yacc'.
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-ld configure 2.37.50
+ld configure 2.39.50
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by ld $as_me 2.37.50, which was
+It was created by ld $as_me 2.39.50, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
# Define the identity of the package.
PACKAGE='ld'
- VERSION='2.37.50'
+ VERSION='2.39.50'
cat >>confdefs.h <<_ACEOF
lt_nm_to_check="$lt_nm_to_check nm"
fi
fi
- for lt_tmp_nm in $lt_nm_to_check; do
+ for lt_tmp_nm in "$lt_nm_to_check"; do
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
- case "$lt_tmp_nm" in
+ # Strip out any user-provided options from the nm to test twice,
+ # the first time to test to see if nm (rather than its options) has
+ # an explicit path, the second time to yield a file which can be
+ # nm'ed itself.
+ tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`"
+ case "$tmp_nm_path" in
*/*|*\\*) tmp_nm="$lt_tmp_nm";;
*) tmp_nm="$ac_dir/$lt_tmp_nm";;
esac
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`"
+ if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
- case `"$tmp_nm" -B "$tmp_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
+ case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
*$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
break
;;
*)
- case `"$tmp_nm" -p "$tmp_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
+ case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
*$tmp_nm*)
lt_cv_path_NM="$tmp_nm -p"
break
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11457 "configure"
+#line 11494 "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 11563 "configure"
+#line 11600 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
fi
+
+# By default warn when an executable stack is created due to object files
+# requesting such, not when the user specifies -z execstack.
+ac_default_ld_warn_execstack=2
+# Check whether --enable-warn-execstack was given.
+if test "${enable_warn_execstack+set}" = set; then :
+ enableval=$enable_warn_execstack; case "${enableval}" in
+ yes) ac_default_ld_warn_execstack=1 ;;
+ no) ac_default_ld_warn_execstack=0 ;;
+esac
+fi
+
+
+ac_default_ld_warn_rwx_segments=unset
+# Check whether --enable-warn-rwx-segments was given.
+if test "${enable_warn_rwx_segments+set}" = set; then :
+ enableval=$enable_warn_rwx_segments; case "${enableval}" in
+ yes) ac_default_ld_warn_rwx_segments=1 ;;
+ no) ac_default_ld_warn_rwx_segments=0 ;;
+esac
+fi
+
+
+ac_default_ld_default_execstack=unset
+# Check whether --enable-default-execstack was given.
+if test "${enable_default_execstack+set}" = set; then :
+ enableval=$enable_default_execstack; case "${enableval}" in
+ yes) ac_default_ld_default_execstack=1 ;;
+ no) ac_default_ld_default_execstack=0 ;;
+esac
+fi
+
+
+
# Decide if --error-handling-script should be supported.
ac_support_error_handling_script=unset
# Check whether --enable-error-handling-script was given.
+# Used to validate --package-metadata= input. Disabled by default.
+# Check whether --enable-jansson was given.
+if test "${enable_jansson+set}" = set; then :
+ enableval=$enable_jansson; enable_jansson=$enableval
+else
+ enable_jansson="no"
+fi
+
+
+if test "x$enable_jansson" != "xno"; then
+
+
+
+
+
+
+
+if test "x$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
+
+ ;;
+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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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
+$as_echo "no" >&6; }
+ PKG_CONFIG=""
+ fi
+fi
+ if test -n "$PKG_CONFIG"; then :
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for jansson" >&5
+$as_echo_n "checking for jansson... " >&6; }
+
+if test -n "$JANSSON_CFLAGS"; then
+ pkg_cv_JANSSON_CFLAGS="$JANSSON_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_JANSSON_CFLAGS=`$PKG_CONFIG --cflags "jansson" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$JANSSON_LIBS"; then
+ pkg_cv_JANSSON_LIBS="$JANSSON_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_JANSSON_LIBS=`$PKG_CONFIG --libs "jansson" 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 $pkg_cv_JANSSON_LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$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 $_pkg_short_errors_supported = yes; then
+ JANSSON_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "jansson" 2>&1`
+ else
+ JANSSON_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "jansson" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$JANSSON_PKG_ERRORS" >&5
+
+
+ as_fn_error $? "Cannot find jansson library" "$LINENO" 5
+
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+ as_fn_error $? "Cannot find jansson library" "$LINENO" 5
+
+else
+ JANSSON_CFLAGS=$pkg_cv_JANSSON_CFLAGS
+ JANSSON_LIBS=$pkg_cv_JANSSON_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+
+$as_echo "#define HAVE_JANSSON 1" >>confdefs.h
+
+
+
+
+fi
+
+else
+
+ as_fn_error $? "Cannot find pkg-config" "$LINENO" 5
+
+fi
+fi
+
# Set the 'development' global.
. $srcdir/../bfd/development.sh
done
-for ac_func in close glob lseek mkstemp open realpath sbrk waitpid
+for ac_func in close glob lseek mkstemp open realpath waitpid
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ENVIRON $ac_have_decl
_ACEOF
-ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
-if test "x$ac_cv_have_decl_sbrk" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SBRK $ac_have_decl
-_ACEOF
_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_LD_WARN_EXECSTACK $ac_default_ld_warn_execstack
+_ACEOF
+
+
+if test "${ac_default_ld_warn_rwx_segments}" = unset; then
+ ac_default_ld_warn_rwx_segments=1
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_LD_WARN_RWX_SEGMENTS $ac_default_ld_warn_rwx_segments
+_ACEOF
+
+
+if test "${ac_default_ld_default_execstack}" = unset; then
+ ac_default_ld_default_execstack=1
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_LD_EXECSTACK $ac_default_ld_default_execstack
+_ACEOF
+
+
+
if test "${ac_support_error_handling_script}" = unset; then
ac_support_error_handling_script=1
fi
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by ld $as_me 2.37.50, which was
+This file was extended by ld $as_me 2.39.50, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-ld config.status 2.37.50
+ld config.status 2.39.50
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
projects / binutils-gdb.git / blobdiff