| dnl Process this file with autoconf to produce a configure script |
| dnl |
| dnl Copyright (C) 2012-2023 Free Software Foundation, Inc. |
| dnl |
| dnl This file is free software; you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation; either version 3 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| dnl GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with this program; see the file COPYING3. If not see |
| dnl <http://www.gnu.org/licenses/>. |
| dnl |
| |
| m4_include([../bfd/version.m4]) |
| AC_INIT([ld], BFD_VERSION) |
| AC_CONFIG_SRCDIR(ldmain.c) |
| |
| AC_CANONICAL_TARGET |
| AC_CANONICAL_BUILD |
| |
| AM_INIT_AUTOMAKE |
| AM_SILENT_RULES([yes]) |
| AM_MAINTAINER_MODE |
| |
| AC_PROG_CC |
| AC_PROG_CXX |
| AC_PROG_GREP |
| AC_GNU_SOURCE |
| AC_USE_SYSTEM_EXTENSIONS |
| AC_PROG_INSTALL |
| PKG_PROG_PKG_CONFIG |
| |
| LT_INIT |
| ACX_LARGEFILE |
| |
| ac_checking= |
| . ${srcdir}/../bfd/development.sh |
| test "$development" = true && ac_checking=yes |
| AC_ARG_ENABLE(checking, |
| [ --enable-checking enable run-time checks], |
| [case "${enableval}" in |
| no|none) ac_checking= ;; |
| *) ac_checking=yes ;; |
| esac])dnl |
| if test x$ac_checking != x ; then |
| AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.]) |
| fi |
| |
| AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval) |
| AC_ARG_ENABLE(targets, |
| [ --enable-targets alternative target configurations], |
| [case "${enableval}" in |
| yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') |
| ;; |
| no) enable_targets= ;; |
| *) enable_targets=$enableval ;; |
| esac])dnl |
| |
| BFD_64_BIT |
| |
| AC_ARG_WITH(sysroot, |
| [ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], |
| [ |
| case ${with_sysroot} in |
| yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
| *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
| esac |
| |
| TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' |
| use_sysroot=yes |
| |
| if test "x$prefix" = xNONE; then |
| test_prefix=/usr/local |
| else |
| test_prefix=$prefix |
| fi |
| if test "x$exec_prefix" = xNONE; then |
| test_exec_prefix=$test_prefix |
| else |
| test_exec_prefix=$exec_prefix |
| fi |
| case ${TARGET_SYSTEM_ROOT} in |
| "${test_prefix}"|"${test_prefix}/"*|\ |
| "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ |
| '${prefix}'|'${prefix}/'*|\ |
| '${exec_prefix}'|'${exec_prefix}/'*) |
| t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
| TARGET_SYSTEM_ROOT_DEFINE="$t" |
| ;; |
| esac |
| ], [ |
| use_sysroot=no |
| TARGET_SYSTEM_ROOT= |
| TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"' |
| ]) |
| AC_SUBST(use_sysroot) |
| AC_SUBST(TARGET_SYSTEM_ROOT) |
| AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) |
| |
| dnl Use --enable-gold to decide if this linker should be the default. |
| dnl "install_as_default" is set to false if gold is the default linker. |
| dnl "installed_linker" is the installed BFD linker name. |
| AC_ARG_ENABLE(gold, |
| [[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], |
| [case "${enableval}" in |
| default) |
| install_as_default=no |
| installed_linker=ld.bfd |
| ;; |
| yes|no) |
| install_as_default=yes |
| installed_linker=ld.bfd |
| ;; |
| *) |
| AC_MSG_ERROR([invalid --enable-gold argument]) |
| ;; |
| esac], |
| [install_as_default=yes |
| installed_linker=ld.bfd]) |
| AC_SUBST(install_as_default) |
| AC_SUBST(installed_linker) |
| |
| AC_ARG_ENABLE([got], |
| AS_HELP_STRING([--enable-got=<type>], |
| [GOT handling scheme (target, single, negative, multigot)]), |
| [case "${enableval}" in |
| target | single | negative | multigot) got_handling=$enableval ;; |
| *) AC_MSG_ERROR(bad value ${enableval} for --enable-got option) ;; |
| esac], |
| [got_handling=target]) |
| |
| case "${got_handling}" in |
| target) |
| AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_TARGET_DEFAULT], |
| [Define to choose default GOT handling scheme]) ;; |
| single) |
| AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_SINGLE], |
| [Define to choose default GOT handling scheme]) ;; |
| negative) |
| AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_NEGATIVE], |
| [Define to choose default GOT handling scheme]) ;; |
| multigot) |
| AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_MULTIGOT], |
| [Define to choose default GOT handling scheme]) ;; |
| *) AC_MSG_ERROR(bad value ${got_handling} for --enable-got option) ;; |
| esac |
| |
| # PR gas/19109 |
| # Decide the default method for compressing debug sections. |
| ac_default_compressed_debug_sections=unset |
| # Provide a configure time option to override our default. |
| AC_ARG_ENABLE(compressed_debug_sections, |
| AS_HELP_STRING([--enable-compressed-debug-sections={all,ld,none}], |
| [compress debug sections by default])], |
| [case ,"${enableval}", in |
| ,yes, | ,all, | *,ld,*) ac_default_compressed_debug_sections=yes ;; |
| ,no, | ,none,) ac_default_compressed_debug_sections=no ;; |
| esac])dnl |
| |
| # Select default compression algorithm. |
| ac_default_compressed_debug_sections_algorithm=COMPRESS_DEBUG_GABI_ZLIB |
| AC_ARG_ENABLE(default_compressed_debug_sections_algorithm, |
| AS_HELP_STRING([--enable-default-compressed-debug-sections-algorithm={zlib,zstd}], |
| [Default compression algorithm for --enable-compressed-debug-sections.]), |
| [case "${enableval}" in |
| zstd) ac_default_compressed_debug_sections_algorithm=COMPRESS_DEBUG_ZSTD ;; |
| esac])dnl |
| |
| # Decide setting DT_RUNPATH instead of DT_RPATH by default |
| ac_default_new_dtags=unset |
| # Provide a configure time option to override our default. |
| AC_ARG_ENABLE(new_dtags, |
| AS_HELP_STRING([--enable-new-dtags], |
| [set DT_RUNPATH instead of DT_RPATH by default])], |
| [case "${enableval}" in |
| yes) ac_default_new_dtags=1 ;; |
| no) ac_default_new_dtags=0 ;; |
| esac])dnl |
| |
| # Decide if -z relro should be enabled in ELF linker by default. |
| ac_default_ld_z_relro=unset |
| # Provide a configure time option to override our default. |
| AC_ARG_ENABLE(relro, |
| AS_HELP_STRING([--enable-relro], |
| [enable -z relro in ELF linker by default]), |
| [case "${enableval}" in |
| yes) ac_default_ld_z_relro=1 ;; |
| no) ac_default_ld_z_relro=0 ;; |
| esac])dnl |
| |
| # Decide if DT_TEXTREL check should be enabled in ELF linker. |
| ac_default_ld_textrel_check=unset |
| AC_ARG_ENABLE([textrel-check], |
| AC_HELP_STRING([--enable-textrel-check=@<:@yes|no|warning|error@:>@], |
| [enable DT_TEXTREL check in ELF linker]), |
| [case "${enableval}" in |
| yes|no|warning|error) ac_default_ld_textrel_check=${enableval} ;; |
| esac]) |
| |
| # Decide if -z separate-code should be enabled in ELF linker by default. |
| ac_default_ld_z_separate_code=unset |
| AC_ARG_ENABLE(separate-code, |
| AS_HELP_STRING([--enable-separate-code], |
| [enable -z separate-code in ELF linker by default]), |
| [case "${enableval}" in |
| yes) ac_default_ld_z_separate_code=1 ;; |
| no) ac_default_ld_z_separate_code=0 ;; |
| esac]) |
| |
| |
| # 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 |
| AC_ARG_ENABLE(warn-execstack, |
| AS_HELP_STRING([--enable-warn-execstack], |
| [enable warnings when creating an executable stack]), |
| [case "${enableval}" in |
| yes) ac_default_ld_warn_execstack=1 ;; |
| no) ac_default_ld_warn_execstack=0 ;; |
| esac]) |
| |
| ac_default_ld_warn_rwx_segments=unset |
| AC_ARG_ENABLE(warn-rwx-segments, |
| AS_HELP_STRING([--enable-warn-rwx-segments], |
| [enable warnings when creating segements with RWX permissions]), |
| [case "${enableval}" in |
| yes) ac_default_ld_warn_rwx_segments=1 ;; |
| no) ac_default_ld_warn_rwx_segments=0 ;; |
| esac]) |
| |
| ac_default_ld_default_execstack=unset |
| AC_ARG_ENABLE(default-execstack, |
| AS_HELP_STRING([--enable-default-execstack], |
| [create an executable stack if an input file is missing a .note.GNU-stack section]), |
| [case "${enableval}" in |
| yes) ac_default_ld_default_execstack=1 ;; |
| no) ac_default_ld_default_execstack=0 ;; |
| esac]) |
| |
| |
| # Decide if --error-handling-script should be supported. |
| ac_support_error_handling_script=unset |
| AC_ARG_ENABLE(error-handling-script, |
| AS_HELP_STRING([--enable-error-handling-script], |
| [enable/disable support for the --error-handling-script option]), |
| [case "${enableval}" in |
| yes) ac_support_error_handling_script=1 ;; |
| no) ac_support_error_handling_script=0 ;; |
| esac]) |
| |
| # Decide which "--hash-style" to use by default |
| # Provide a configure time option to override our default. |
| AC_ARG_ENABLE([default-hash-style], |
| AS_HELP_STRING([--enable-default-hash-style={sysv,gnu,both}], |
| [use this default hash style]), |
| [case "${enable_default_hash_style}" in |
| sysv | gnu | both) ;; |
| *) AC_MSG_ERROR([bad value ${enable_default_hash_style} for enable-default-hash-style option]) ;; |
| esac], |
| [case "${target}" in |
| # Enable gnu hash only on GNU targets, but not mips |
| mips*-*-*) enable_default_hash_style=sysv ;; |
| *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;; |
| *) enable_default_hash_style=sysv ;; |
| esac]) |
| |
| case "${enable_default_hash_style}" in |
| sysv | both) ac_default_emit_sysv_hash=1 ;; |
| *) ac_default_emit_sysv_hash=0 ;; |
| esac |
| |
| case "${enable_default_hash_style}" in |
| gnu | both) ac_default_emit_gnu_hash=1 ;; |
| *) ac_default_emit_gnu_hash=0 ;; |
| esac |
| |
| AC_ARG_ENABLE(initfini-array, |
| [ --disable-initfini-array do not use .init_array/.fini_array sections], |
| [case "${enableval}" in |
| yes|no) ;; |
| *) AC_MSG_ERROR([invalid --enable-initfini-array argument]) ;; |
| esac], [enable_initfini_array=yes]) |
| AC_SUBST(enable_initfini_array) |
| if test $enable_initfini_array = yes; then |
| AC_DEFINE(HAVE_INITFINI_ARRAY, 1, |
| [Define .init_array/.fini_array sections are available and working.]) |
| fi |
| |
| GCC_ENABLE([libctf], [yes], [], [Handle .ctf type-info sections]) |
| if test "${enable_libctf}" = yes; then |
| AC_DEFINE(ENABLE_LIBCTF, 1, [Handle .ctf type-info sections]) |
| fi |
| AM_CONDITIONAL(ENABLE_LIBCTF, test "${enable_libctf}" = yes) |
| AC_SUBST(enable_libctf) |
| |
| # Used to validate --package-metadata= input. Disabled by default. |
| AC_ARG_ENABLE([jansson], |
| [AS_HELP_STRING([--enable-jansson], |
| [enable jansson [default=no]])], |
| [enable_jansson=$enableval], |
| [enable_jansson="no"]) |
| |
| AS_IF([test "x$enable_jansson" != "xno"], |
| [PKG_CHECK_MODULES(JANSSON, [jansson], |
| [ |
| AC_DEFINE(HAVE_JANSSON, 1, [The jansson library is to be used]) |
| AC_SUBST([JANSSON_CFLAGS]) |
| AC_SUBST([JANSSON_LIBS]) |
| ], |
| [AC_MSG_ERROR([Cannot find jansson library])]) |
| ]) |
| |
| AM_BINUTILS_WARNINGS |
| |
| AM_LC_MESSAGES |
| |
| AC_CONFIG_HEADERS([config.h:config.in]) |
| |
| # PR 14072 |
| AH_VERBATIM([00_CONFIG_H_CHECK], |
| [/* Check that config.h is #included before system headers |
| (this works only for glibc, but that should be enough). */ |
| #if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) |
| # error config.h must be #included before system headers |
| #endif |
| #define __CONFIG_H__ 1]) |
| |
| if test -z "$target" ; then |
| AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) |
| fi |
| if test -z "$host" ; then |
| AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) |
| fi |
| |
| # host-specific stuff: |
| |
| ALL_LINGUAS="bg da de es fi fr ga id it ja pt_BR ru sr sv tr uk vi zh_CN zh_TW" |
| ZW_GNU_GETTEXT_SISTER_DIR |
| AM_PO_SUBDIRS |
| |
| AC_EXEEXT |
| |
| AC_PROG_YACC |
| AM_PROG_LEX |
| |
| AM_MAINTAINER_MODE |
| AM_CONDITIONAL(GENINSRC_NEVER, false) |
| ACX_PROG_CMP_IGNORE_INITIAL |
| |
| . ${srcdir}/configure.host |
| |
| AC_SUBST(HDEFINES) |
| AC_SUBST(NATIVE_LIB_DIRS) |
| |
| # We use headers from include/ that check various HAVE_*_H macros, thus |
| # should ensure they are set by configure. This is true even when C99 |
| # guarantees they are available. |
| # sha1.h and md4.h test HAVE_LIMITS_H, HAVE_SYS_TYPES_H and HAVE_STDINT_H |
| # plugin-api.h tests HAVE_STDINT_H and HAVE_INTTYPES_H |
| # Besides those, we need to check anything used in ld/ not in C99. |
| AC_CHECK_HEADERS(fcntl.h elf-hints.h limits.h inttypes.h stdint.h \ |
| sys/file.h sys/mman.h sys/param.h sys/stat.h sys/time.h \ |
| sys/types.h unistd.h) |
| AC_CHECK_FUNCS(close glob lseek mkstemp open realpath waitpid) |
| |
| BFD_BINARY_FOPEN |
| |
| AC_CHECK_DECLS([asprintf, environ]) |
| |
| AC_FUNC_MMAP |
| |
| AC_SEARCH_LIBS([dlopen], [dl]) |
| |
| AC_MSG_CHECKING(for a known getopt prototype in unistd.h) |
| AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h, |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], |
| ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)]) |
| AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h) |
| if test $ld_cv_decl_getopt_unistd_h = yes; then |
| AC_DEFINE([HAVE_DECL_GETOPT], 1, |
| [Is the prototype for getopt in <unistd.h> in the expected format?]) |
| fi |
| |
| # Link in zlib/zstd if we can. This allows us to read and write |
| # compressed debug sections. |
| AM_ZLIB |
| AC_ZSTD |
| |
| # When converting linker scripts into strings for use in emulation |
| # files, use astring.sed if the compiler supports ANSI string |
| # concatenation, or ostring.sed otherwise. This is to support the |
| # broken Microsoft MSVC compiler, which limits the length of string |
| # constants, while still supporting pre-ANSI compilers which do not |
| # support string concatenation. |
| AC_MSG_CHECKING([whether ANSI C string concatenation works]) |
| AC_CACHE_VAL(ld_cv_string_concatenation, |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [char *a = "a" "a";])], |
| ld_cv_string_concatenation=yes, |
| ld_cv_string_concatenation=no)]) |
| AC_MSG_RESULT($ld_cv_string_concatenation) |
| if test "$ld_cv_string_concatenation" = "yes"; then |
| STRINGIFY=astring.sed |
| else |
| STRINGIFY=ostring.sed |
| fi |
| AC_SUBST(STRINGIFY) |
| |
| # target-specific stuff: |
| |
| all_targets= |
| EMUL= |
| all_emuls= |
| all_emul_extras= |
| all_libpath= |
| TDIRS= |
| |
| elf_list_options=false |
| elf_shlib_list_options=false |
| elf_plt_unwind_list_options=false |
| for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'` |
| do |
| if test "$targ_alias" = "all"; then |
| all_targets=true |
| elf_list_options=true |
| elf_shlib_list_options=true |
| elf_plt_unwind_list_options=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 |
| |
| . ${srcdir}/configure.tgt |
| |
| if test "$targ" = "$target"; then |
| EMUL=$targ_emul |
| fi |
| |
| if test x${enable_64_bit_bfd} = xno; then |
| . ${srcdir}/../bfd/config.bfd |
| fi |
| |
| if test x${enable_64_bit_bfd} = xyes; then |
| targ_extra_emuls="$targ_extra_emuls $targ64_extra_emuls" |
| targ_extra_libpath="$targ_extra_libpath $targ64_extra_libpath" |
| fi |
| |
| for i in $targ_emul $targ_extra_emuls $targ_extra_libpath; do |
| case " $all_emuls " in |
| *" e${i}.o "*) ;; |
| *) |
| all_emuls="$all_emuls e${i}.o" |
| eval result=\$tdir_$i |
| test -z "$result" && result=$targ_alias |
| TDIRS="$TDIRS |
| tdir_$i=$result" |
| case "${i}" in |
| *elf*) |
| elf_list_options=true |
| ;; |
| *) |
| if $GREP "TEMPLATE_NAME=elf" ${srcdir}/emulparams/${i}.sh >/dev/null 2>/dev/null; then |
| elf_list_options=true |
| fi |
| ;; |
| esac |
| if test "$elf_list_options" = "true"; then |
| source_sh() |
| { |
| . $1 |
| } |
| source_sh ${srcdir}/emulparams/${i}.sh |
| if test x${GENERATE_SHLIB_SCRIPT} = xyes; then |
| elf_shlib_list_options=true |
| fi |
| if test x${PLT_UNWIND} = xyes; then |
| elf_plt_unwind_list_options=true |
| fi |
| fi |
| ;; |
| esac |
| done |
| |
| for i in $targ_emul $targ_extra_libpath; do |
| case " $all_libpath " in |
| *" ${i} "*) ;; |
| *) |
| if test -z "$all_libpath"; then |
| all_libpath=${i} |
| else |
| all_libpath="$all_libpath ${i}" |
| fi |
| ;; |
| esac |
| done |
| |
| for i in $targ_extra_ofiles; do |
| case " $all_emul_extras " in |
| *" ${i} "*) ;; |
| *) |
| all_emul_extras="$all_emul_extras ${i}" |
| ;; |
| esac |
| done |
| |
| fi |
| done |
| |
| if test x$ac_default_compressed_debug_sections = xyes ; then |
| AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.]) |
| fi |
| |
| AC_DEFINE_UNQUOTED(DEFAULT_COMPRESSED_DEBUG_ALGORITHM, $ac_default_compressed_debug_sections_algorithm, |
| [Default compression algorithm for --enable-compressed-debug-sections.]) |
| |
| if test "${ac_default_new_dtags}" = unset; then |
| ac_default_new_dtags=0 |
| fi |
| AC_DEFINE_UNQUOTED(DEFAULT_NEW_DTAGS, |
| $ac_default_new_dtags, |
| [Define to 1 if you want to set DT_RUNPATH instead of DT_RPATH by default.]) |
| |
| if test "${ac_default_ld_z_relro}" = unset; then |
| ac_default_ld_z_relro=0 |
| fi |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_RELRO, |
| $ac_default_ld_z_relro, |
| [Define to 1 if you want to enable -z relro in ELF linker by default.]) |
| |
| ac_default_ld_textrel_check_warning=0 |
| case "${ac_default_ld_textrel_check}" in |
| unset|no) |
| ac_default_ld_textrel_check=textrel_check_none |
| ;; |
| yes|warning) |
| ac_default_ld_textrel_check=textrel_check_warning |
| ac_default_ld_textrel_check_warning=1 |
| ;; |
| error) |
| ac_default_ld_textrel_check=textrel_check_error |
| ;; |
| esac |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_TEXTREL_CHECK, |
| $ac_default_ld_textrel_check, |
| [The default method for DT_TEXTREL check in ELF linker.]) |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_TEXTREL_CHECK_WARNING, |
| $ac_default_ld_textrel_check_warning, |
| [Define to 1 if DT_TEXTREL check is warning in ELF linker by default.]) |
| |
| if test "${ac_default_ld_z_separate_code}" = unset; then |
| ac_default_ld_z_separate_code=0 |
| fi |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_SEPARATE_CODE, |
| $ac_default_ld_z_separate_code, |
| [Define to 1 if you want to enable -z separate-code in ELF linker by default.]) |
| |
| |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_WARN_EXECSTACK, |
| $ac_default_ld_warn_execstack, |
| [Define to 1 if you want to enable --warn-execstack in ELF linker by default.]) |
| |
| if test "${ac_default_ld_warn_rwx_segments}" = unset; then |
| ac_default_ld_warn_rwx_segments=1 |
| fi |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_WARN_RWX_SEGMENTS, |
| $ac_default_ld_warn_rwx_segments, |
| [Define to 0 if you want to disable --warn-rwx-segments in ELF linker by default.]) |
| |
| if test "${ac_default_ld_default_execstack}" = unset; then |
| ac_default_ld_default_execstack=1 |
| fi |
| AC_DEFINE_UNQUOTED(DEFAULT_LD_EXECSTACK, |
| $ac_default_ld_default_execstack, |
| [Define to 0 if you want to disable the generation of an executable stack when a .note-GNU-stack section is missing.]) |
| |
| |
| if test "${ac_support_error_handling_script}" = unset; then |
| ac_support_error_handling_script=1 |
| fi |
| AC_DEFINE_UNQUOTED(SUPPORT_ERROR_HANDLING_SCRIPT, |
| $ac_support_error_handling_script, |
| [Define to 1 if you want to support the --error-handling-script command line option.]) |
| |
| AC_DEFINE_UNQUOTED([DEFAULT_EMIT_SYSV_HASH], |
| [$ac_default_emit_sysv_hash], |
| [Define to 1 if you want to emit sysv hash in the ELF linker by default.]) |
| |
| AC_DEFINE_UNQUOTED([DEFAULT_EMIT_GNU_HASH], |
| [$ac_default_emit_gnu_hash], |
| [Define to 1 if you want to emit gnu hash in the ELF linker by default.]) |
| |
| AC_SUBST(elf_list_options) |
| AC_SUBST(elf_shlib_list_options) |
| AC_SUBST(elf_plt_unwind_list_options) |
| AC_SUBST(EMUL) |
| |
| AC_SUBST(TDIRS) |
| AM_SUBST_NOTMAKE(TDIRS) |
| |
| if test x${all_targets} = xtrue; then |
| if test x${enable_64_bit_bfd} = xyes; then |
| EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)' |
| EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES) $(ALL_64_EMUL_EXTRA_OFILES)' |
| else |
| EMULATION_OFILES='$(ALL_EMULATIONS)' |
| EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)' |
| fi |
| else |
| EMULATION_OFILES=$all_emuls |
| EMUL_EXTRA_OFILES=$all_emul_extras |
| fi |
| AC_SUBST(EMULATION_OFILES) |
| AC_SUBST(EMUL_EXTRA_OFILES) |
| AC_SUBST(LIB_PATH) |
| |
| EMULATION_LIBPATH=$all_libpath |
| AC_SUBST(EMULATION_LIBPATH) |
| |
| if test x${enable_static} = xno; then |
| TESTBFDLIB="-Wl,--rpath,../bfd/.libs ../bfd/.libs/libbfd.so" |
| TESTCTFLIB="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so" |
| TESTSFRAMELIB="-Wl,--rpath,../libsframe/.libs ../libsframe/.libs/libsframe.so" |
| else |
| TESTBFDLIB="../bfd/.libs/libbfd.a" |
| TESTCTFLIB="../libctf/.libs/libctf.a" |
| TESTSFRAMELIB="../libsframe/.libs/libsframe.a" |
| fi |
| if test "${enable_libctf}" = no; then |
| TESTCTFLIB= |
| fi |
| AC_SUBST(TESTBFDLIB) |
| AC_SUBST(TESTCTFLIB) |
| AC_SUBST(TESTSFRAMELIB) |
| |
| target_vendor=${target_vendor=$host_vendor} |
| case "$target_vendor" in |
| hp) EXTRA_SHLIB_EXTENSION=".sl" ;; |
| *) EXTRA_SHLIB_EXTENSION= ;; |
| esac |
| |
| case "$target_os" in |
| lynxos) EXTRA_SHLIB_EXTENSION=".a" ;; |
| esac |
| |
| if test x${EXTRA_SHLIB_EXTENSION} != x ; then |
| AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION", |
| [Additional extension a shared object might have.]) |
| fi |
| |
| AC_CONFIG_COMMANDS([default], |
| [[ |
| case "$srcdir" in |
| .) srcdirpre= ;; |
| *) srcdirpre='$(srcdir)/' ;; |
| esac |
| POFILES= |
| GMOFILES= |
| for lang in dummy $OBSOLETE_ALL_LINGUAS; do |
| if test $lang != dummy; then |
| POFILES="$POFILES $srcdirpre$lang.po" |
| GMOFILES="$GMOFILES $srcdirpre$lang.gmo" |
| fi |
| done |
| sed -e '/^SRC-POTFILES =/r po/SRC-POTFILES' \ |
| -e '/^BLD-POTFILES =/r po/BLD-POTFILES' \ |
| -e "s,@POFILES@,$POFILES," \ |
| -e "s,@GMOFILES@,$GMOFILES," \ |
| po/Makefile.in > po/Makefile]],[[]]) |
| |
| dnl Required by html, pdf, install-pdf and install-html |
| AC_SUBST(datarootdir) |
| AC_SUBST(docdir) |
| AC_SUBST(htmldir) |
| AC_SUBST(pdfdir) |
| |
| AC_CONFIG_FILES(Makefile po/Makefile.in:po/Make-in) |
| AC_OUTPUT |
| |
| GNU_MAKE_JOBSERVER |