dnl Process this file with autoconf to produce a configure script
|
dnl Process this file with autoconf to produce a configure script
|
dnl
|
dnl
|
AC_PREREQ(2.57)
|
AC_PREREQ(2.57)
|
AC_INIT(ldmain.c)
|
AC_INIT(ldmain.c)
|
|
|
AC_CANONICAL_SYSTEM
|
AC_CANONICAL_SYSTEM
|
AC_ISC_POSIX
|
AC_ISC_POSIX
|
|
|
changequote(,)dnl
|
changequote(,)dnl
|
BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
|
BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
|
changequote([,])dnl
|
changequote([,])dnl
|
AM_INIT_AUTOMAKE(ld, ${BFD_VERSION})
|
AM_INIT_AUTOMAKE(ld, ${BFD_VERSION})
|
|
|
AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval)
|
AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval)
|
AC_ARG_ENABLE(targets,
|
AC_ARG_ENABLE(targets,
|
[ --enable-targets alternative target configurations],
|
[ --enable-targets alternative target configurations],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
|
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
|
;;
|
;;
|
no) enable_targets= ;;
|
no) enable_targets= ;;
|
*) enable_targets=$enableval ;;
|
*) enable_targets=$enableval ;;
|
esac])dnl
|
esac])dnl
|
AC_ARG_ENABLE(64-bit-bfd,
|
AC_ARG_ENABLE(64-bit-bfd,
|
[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
|
[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) want64=true ;;
|
yes) want64=true ;;
|
no) want64=false ;;
|
no) want64=false ;;
|
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
|
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
|
esac],[want64=false])dnl
|
esac],[want64=false])dnl
|
|
|
AC_ARG_WITH(sysroot,
|
AC_ARG_WITH(sysroot,
|
[ --with-sysroot[=DIR] Search for usr/lib et al within DIR.],
|
[ --with-sysroot[=DIR] Search for usr/lib et al within DIR.],
|
[
|
[
|
case ${with_sysroot} in
|
case ${with_sysroot} in
|
yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
|
yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
|
*) TARGET_SYSTEM_ROOT=$with_sysroot ;;
|
*) TARGET_SYSTEM_ROOT=$with_sysroot ;;
|
esac
|
esac
|
|
|
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
|
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
|
use_sysroot=yes
|
use_sysroot=yes
|
|
|
if test "x$prefix" = xNONE; then
|
if test "x$prefix" = xNONE; then
|
test_prefix=/usr/local
|
test_prefix=/usr/local
|
else
|
else
|
test_prefix=$prefix
|
test_prefix=$prefix
|
fi
|
fi
|
if test "x$exec_prefix" = xNONE; then
|
if test "x$exec_prefix" = xNONE; then
|
test_exec_prefix=$test_prefix
|
test_exec_prefix=$test_prefix
|
else
|
else
|
test_exec_prefix=$exec_prefix
|
test_exec_prefix=$exec_prefix
|
fi
|
fi
|
case ${TARGET_SYSTEM_ROOT} in
|
case ${TARGET_SYSTEM_ROOT} in
|
"${test_prefix}"|"${test_prefix}/"*|\
|
"${test_prefix}"|"${test_prefix}/"*|\
|
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
|
"${test_exec_prefix}"|"${test_exec_prefix}/"*|\
|
'${prefix}'|'${prefix}/'*|\
|
'${prefix}'|'${prefix}/'*|\
|
'${exec_prefix}'|'${exec_prefix}/'*)
|
'${exec_prefix}'|'${exec_prefix}/'*)
|
t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
|
t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
|
TARGET_SYSTEM_ROOT_DEFINE="$t"
|
TARGET_SYSTEM_ROOT_DEFINE="$t"
|
;;
|
;;
|
esac
|
esac
|
], [
|
], [
|
use_sysroot=no
|
use_sysroot=no
|
TARGET_SYSTEM_ROOT=
|
TARGET_SYSTEM_ROOT=
|
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
|
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
|
])
|
])
|
AC_SUBST(use_sysroot)
|
AC_SUBST(use_sysroot)
|
AC_SUBST(TARGET_SYSTEM_ROOT)
|
AC_SUBST(TARGET_SYSTEM_ROOT)
|
AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
|
AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
|
|
|
AM_BINUTILS_WARNINGS
|
AM_BINUTILS_WARNINGS
|
|
|
AM_CONFIG_HEADER(config.h:config.in)
|
AM_CONFIG_HEADER(config.h:config.in)
|
|
|
if test -z "$target" ; then
|
if test -z "$target" ; then
|
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
|
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
|
fi
|
fi
|
if test -z "$host" ; then
|
if test -z "$host" ; then
|
AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
|
AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
|
fi
|
fi
|
|
|
# host-specific stuff:
|
# host-specific stuff:
|
|
|
AC_PROG_CC
|
AC_PROG_CC
|
AC_GNU_SOURCE
|
AC_GNU_SOURCE
|
AC_PROG_INSTALL
|
AC_PROG_INSTALL
|
|
|
AM_PROG_LIBTOOL
|
AM_PROG_LIBTOOL
|
|
|
ALL_LINGUAS="fr sv tr es da vi zh_CN zh_TW ga fi"
|
ALL_LINGUAS="fr sv tr es da vi zh_CN zh_TW ga fi"
|
ZW_GNU_GETTEXT_SISTER_DIR
|
ZW_GNU_GETTEXT_SISTER_DIR
|
AM_PO_SUBDIRS
|
AM_PO_SUBDIRS
|
|
|
AC_EXEEXT
|
AC_EXEEXT
|
|
|
AC_PROG_YACC
|
AC_PROG_YACC
|
AM_PROG_LEX
|
AM_PROG_LEX
|
|
|
AM_MAINTAINER_MODE
|
AM_MAINTAINER_MODE
|
AM_CONDITIONAL(GENINSRC_NEVER, false)
|
AM_CONDITIONAL(GENINSRC_NEVER, false)
|
|
|
. ${srcdir}/configure.host
|
. ${srcdir}/configure.host
|
|
|
AC_SUBST(HDEFINES)
|
AC_SUBST(HDEFINES)
|
AC_SUBST(HOSTING_CRT0)
|
AC_SUBST(HOSTING_CRT0)
|
AC_SUBST(HOSTING_LIBS)
|
AC_SUBST(HOSTING_LIBS)
|
AC_SUBST(NATIVE_LIB_DIRS)
|
AC_SUBST(NATIVE_LIB_DIRS)
|
|
|
AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h elf-hints.h limits.h sys/param.h)
|
AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h elf-hints.h limits.h sys/param.h)
|
AC_CHECK_FUNCS(glob mkstemp realpath sbrk waitpid)
|
AC_CHECK_FUNCS(glob mkstemp realpath sbrk waitpid)
|
AC_HEADER_DIRENT
|
AC_HEADER_DIRENT
|
|
|
AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
|
AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
|
AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h,
|
AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h,
|
[AC_TRY_COMPILE([#include ], [extern int getopt (int, char *const*, const char *);],
|
[AC_TRY_COMPILE([#include ], [extern int getopt (int, char *const*, const char *);],
|
ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)])
|
ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)])
|
AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h)
|
AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h)
|
if test $ld_cv_decl_getopt_unistd_h = yes; then
|
if test $ld_cv_decl_getopt_unistd_h = yes; then
|
AC_DEFINE([HAVE_DECL_GETOPT], 1,
|
AC_DEFINE([HAVE_DECL_GETOPT], 1,
|
[Is the prototype for getopt in in the expected format?])
|
[Is the prototype for getopt in in the expected format?])
|
fi
|
fi
|
|
|
BFD_BINARY_FOPEN
|
BFD_BINARY_FOPEN
|
|
|
AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ])
|
AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ])
|
|
|
# When converting linker scripts into strings for use in emulation
|
# When converting linker scripts into strings for use in emulation
|
# files, use astring.sed if the compiler supports ANSI string
|
# files, use astring.sed if the compiler supports ANSI string
|
# concatenation, or ostring.sed otherwise. This is to support the
|
# concatenation, or ostring.sed otherwise. This is to support the
|
# broken Microsoft MSVC compiler, which limits the length of string
|
# broken Microsoft MSVC compiler, which limits the length of string
|
# constants, while still supporting pre-ANSI compilers which do not
|
# constants, while still supporting pre-ANSI compilers which do not
|
# support string concatenation.
|
# support string concatenation.
|
AC_MSG_CHECKING([whether ANSI C string concatenation works])
|
AC_MSG_CHECKING([whether ANSI C string concatenation works])
|
AC_CACHE_VAL(ld_cv_string_concatenation,
|
AC_CACHE_VAL(ld_cv_string_concatenation,
|
[AC_TRY_COMPILE(,[char *a = "a" "a";],
|
[AC_TRY_COMPILE(,[char *a = "a" "a";],
|
[ld_cv_string_concatenation=yes],
|
[ld_cv_string_concatenation=yes],
|
[ld_cv_string_concatenation=no])])
|
[ld_cv_string_concatenation=no])])
|
AC_MSG_RESULT($ld_cv_string_concatenation)
|
AC_MSG_RESULT($ld_cv_string_concatenation)
|
if test "$ld_cv_string_concatenation" = "yes"; then
|
if test "$ld_cv_string_concatenation" = "yes"; then
|
STRINGIFY=astring.sed
|
STRINGIFY=astring.sed
|
else
|
else
|
STRINGIFY=ostring.sed
|
STRINGIFY=ostring.sed
|
fi
|
fi
|
AC_SUBST(STRINGIFY)
|
AC_SUBST(STRINGIFY)
|
|
|
# target-specific stuff:
|
# target-specific stuff:
|
|
|
all_targets=
|
all_targets=
|
EMUL=
|
EMUL=
|
all_emuls=
|
all_emuls=
|
all_emul_extras=
|
all_emul_extras=
|
all_libpath=
|
all_libpath=
|
|
|
dnl We need to get an arbitrary number of tdir definitions into
|
dnl We need to get an arbitrary number of tdir definitions into
|
dnl Makefile. We can't do it using AC_SUBST, because autoconf does
|
dnl Makefile. We can't do it using AC_SUBST, because autoconf does
|
dnl not permit literal newlines in an AC_SUBST variables. So we use a
|
dnl not permit literal newlines in an AC_SUBST variables. So we use a
|
dnl file.
|
dnl file.
|
rm -f tdirs
|
rm -f tdirs
|
|
|
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
|
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
|
do
|
do
|
if test "$targ_alias" = "all"; then
|
if test "$targ_alias" = "all"; then
|
all_targets=true
|
all_targets=true
|
else
|
else
|
# Canonicalize the secondary target names.
|
# Canonicalize the secondary target names.
|
result=`$ac_config_sub $targ_alias 2>/dev/null`
|
result=`$ac_config_sub $targ_alias 2>/dev/null`
|
if test -n "$result"; then
|
if test -n "$result"; then
|
targ=$result
|
targ=$result
|
else
|
else
|
targ=$targ_alias
|
targ=$targ_alias
|
fi
|
fi
|
|
|
. ${srcdir}/configure.tgt
|
. ${srcdir}/configure.tgt
|
|
|
if test "$targ" = "$target"; then
|
if test "$targ" = "$target"; then
|
EMUL=$targ_emul
|
EMUL=$targ_emul
|
fi
|
fi
|
|
|
if test x${want64} = xfalse; then
|
if test x${want64} = xfalse; then
|
. ${srcdir}/../bfd/config.bfd
|
. ${srcdir}/../bfd/config.bfd
|
fi
|
fi
|
|
|
if test x${want64} = xtrue; then
|
if test x${want64} = xtrue; then
|
targ_extra_emuls="$targ_extra_emuls $targ64_extra_emuls"
|
targ_extra_emuls="$targ_extra_emuls $targ64_extra_emuls"
|
targ_extra_libpath="$targ_extra_libpath $targ64_extra_libpath"
|
targ_extra_libpath="$targ_extra_libpath $targ64_extra_libpath"
|
fi
|
fi
|
|
|
for i in $targ_emul $targ_extra_emuls $targ_extra_libpath; do
|
for i in $targ_emul $targ_extra_emuls $targ_extra_libpath; do
|
case " $all_emuls " in
|
case " $all_emuls " in
|
*" e${i}.o "*) ;;
|
*" e${i}.o "*) ;;
|
*)
|
*)
|
all_emuls="$all_emuls e${i}.o"
|
all_emuls="$all_emuls e${i}.o"
|
eval result=\$tdir_$i
|
eval result=\$tdir_$i
|
test -z "$result" && result=$targ_alias
|
test -z "$result" && result=$targ_alias
|
echo tdir_$i=$result >> tdirs
|
echo tdir_$i=$result >> tdirs
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
|
|
for i in $targ_emul $targ_extra_libpath; do
|
for i in $targ_emul $targ_extra_libpath; do
|
case " $all_libpath " in
|
case " $all_libpath " in
|
*" ${i} "*) ;;
|
*" ${i} "*) ;;
|
*)
|
*)
|
if test -z "$all_libpath"; then
|
if test -z "$all_libpath"; then
|
all_libpath=${i}
|
all_libpath=${i}
|
else
|
else
|
all_libpath="$all_libpath ${i}"
|
all_libpath="$all_libpath ${i}"
|
fi
|
fi
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
|
|
for i in $targ_extra_ofiles; do
|
for i in $targ_extra_ofiles; do
|
case " $all_emul_extras " in
|
case " $all_emul_extras " in
|
*" ${i} "*) ;;
|
*" ${i} "*) ;;
|
*)
|
*)
|
all_emul_extras="$all_emul_extras ${i}"
|
all_emul_extras="$all_emul_extras ${i}"
|
;;
|
;;
|
esac
|
esac
|
done
|
done
|
fi
|
fi
|
done
|
done
|
|
|
AC_SUBST(EMUL)
|
AC_SUBST(EMUL)
|
|
|
TDIRS=tdirs
|
TDIRS=tdirs
|
AC_SUBST_FILE(TDIRS)
|
AC_SUBST_FILE(TDIRS)
|
|
|
if test x${all_targets} = xtrue; then
|
if test x${all_targets} = xtrue; then
|
if test x${want64} = xfalse; then
|
if test x${want64} = xfalse; then
|
AC_CHECK_SIZEOF(long)
|
AC_CHECK_SIZEOF(long)
|
if test "x${ac_cv_sizeof_long}" = "x8"; then
|
if test "x${ac_cv_sizeof_long}" = "x8"; then
|
want64=true
|
want64=true
|
fi
|
fi
|
fi
|
fi
|
if test x${want64} = xtrue; then
|
if test x${want64} = xtrue; then
|
EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
|
EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
|
else
|
else
|
EMULATION_OFILES='$(ALL_EMULATIONS)'
|
EMULATION_OFILES='$(ALL_EMULATIONS)'
|
fi
|
fi
|
EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)'
|
EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)'
|
else
|
else
|
EMULATION_OFILES=$all_emuls
|
EMULATION_OFILES=$all_emuls
|
EMUL_EXTRA_OFILES=$all_emul_extras
|
EMUL_EXTRA_OFILES=$all_emul_extras
|
fi
|
fi
|
AC_SUBST(EMULATION_OFILES)
|
AC_SUBST(EMULATION_OFILES)
|
AC_SUBST(EMUL_EXTRA_OFILES)
|
AC_SUBST(EMUL_EXTRA_OFILES)
|
AC_SUBST(LIB_PATH)
|
AC_SUBST(LIB_PATH)
|
|
|
EMULATION_LIBPATH=$all_libpath
|
EMULATION_LIBPATH=$all_libpath
|
AC_SUBST(EMULATION_LIBPATH)
|
AC_SUBST(EMULATION_LIBPATH)
|
|
|
if test x${enable_static} = xno; then
|
if test x${enable_static} = xno; then
|
TESTBFDLIB="--rpath ../bfd/.libs ../bfd/.libs/libbfd.so"
|
TESTBFDLIB="--rpath ../bfd/.libs ../bfd/.libs/libbfd.so"
|
else
|
else
|
TESTBFDLIB="../bfd/.libs/libbfd.a"
|
TESTBFDLIB="../bfd/.libs/libbfd.a"
|
fi
|
fi
|
AC_SUBST(TESTBFDLIB)
|
AC_SUBST(TESTBFDLIB)
|
|
|
target_vendor=${target_vendor=$host_vendor}
|
target_vendor=${target_vendor=$host_vendor}
|
case "$target_vendor" in
|
case "$target_vendor" in
|
hp) EXTRA_SHLIB_EXTENSION=".sl" ;;
|
hp) EXTRA_SHLIB_EXTENSION=".sl" ;;
|
*) EXTRA_SHLIB_EXTENSION= ;;
|
*) EXTRA_SHLIB_EXTENSION= ;;
|
esac
|
esac
|
|
|
case "$target_os" in
|
case "$target_os" in
|
lynxos) EXTRA_SHLIB_EXTENSION=".a" ;;
|
lynxos) EXTRA_SHLIB_EXTENSION=".a" ;;
|
esac
|
esac
|
|
|
if test x${EXTRA_SHLIB_EXTENSION} != x ; then
|
if test x${EXTRA_SHLIB_EXTENSION} != x ; then
|
AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION",
|
AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION",
|
[Additional extension a shared object might have.])
|
[Additional extension a shared object might have.])
|
fi
|
fi
|
|
|
dnl Required by html and install-html
|
dnl Required by html and install-html
|
AC_SUBST(datarootdir)
|
AC_SUBST(datarootdir)
|
AC_SUBST(docdir)
|
AC_SUBST(docdir)
|
AC_SUBST(htmldir)
|
AC_SUBST(htmldir)
|
|
|
AC_OUTPUT(Makefile po/Makefile.in:po/Make-in)
|
AC_OUTPUT(Makefile po/Makefile.in:po/Make-in)
|
|
|
