mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
42ecbf5eda
* ylwrap: Import from Automake 1.9.5. binutils/ * acinclude.m4: Remove obsolete code. * configure.in: Update AC_PREREQ. * doc/Makefile.am (binutils_TEXINFOS): Define. (config.texi): Depend on distributed files instead of built files. (binutils.dvi, binutils.info): Remove unnecessary rules. (DISTCLEANFILES): Remove. (install-data-local): Renamed from install. (info-local): Renamed from info. * Makefile.in, aclocal.m4, config.in, configure, doc/Makefile.in: Regenerated. gas/ * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap invocation. * Makefile.in: Regenerated. ld/ * Makefile.am (AM_MAKEINFOFLAGS): Define. (TEXI2DVI): Define. (ldver.texi): Depend on distributed files instead of built files. (ld.info): Include $(srcdir) in the rule target. Remove actions. (ld.dvi): Remove actions. (MAINTAINERCLEANFILES): Add configdoc.texi. (CONFIG_STATUS_DEPENDENCIES): Add bfd/configure.in. (install-data-local): Renamed from install. (Makefile): Remove explicit dependency. * acinclude.m4: Remove obsolete code. * configure.in: Update AC_PREREQ. Remove extra $CONFIG_SHELL. * Makefile.in, aclocal.m4, config.in, configure: Regenerated. gdb/ * Makefile.in (.y.c): Update ylwrap invocation.
303 lines
7.7 KiB
Plaintext
303 lines
7.7 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script
|
|
dnl
|
|
AC_PREREQ(2.57)
|
|
AC_INIT(ldmain.c)
|
|
|
|
AC_CANONICAL_SYSTEM
|
|
AC_ISC_POSIX
|
|
|
|
changequote(,)dnl
|
|
BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
|
|
changequote([,])dnl
|
|
AM_INIT_AUTOMAKE(ld, ${BFD_VERSION})
|
|
|
|
AM_PROG_LIBTOOL
|
|
|
|
AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval)
|
|
AC_ARG_ENABLE(targets,
|
|
[ --enable-targets alternative target configurations],
|
|
[case "${enableval}" in
|
|
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
|
|
;;
|
|
no) enable_targets= ;;
|
|
*) enable_targets=$enableval ;;
|
|
esac])dnl
|
|
AC_ARG_ENABLE(64-bit-bfd,
|
|
[ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
|
|
[case "${enableval}" in
|
|
yes) want64=true ;;
|
|
no) want64=false ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
|
|
esac],[want64=false])dnl
|
|
|
|
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=\"$(TARGET_SYSTEM_ROOT)\"'
|
|
use_sysroot=yes
|
|
|
|
if test "x$exec_prefix" = xNONE; then
|
|
if test "x$prefix" = xNONE; then
|
|
test_prefix=/usr/local
|
|
else
|
|
test_prefix=$prefix
|
|
fi
|
|
else
|
|
test_prefix=$exec_prefix
|
|
fi
|
|
case ${TARGET_SYSTEM_ROOT} in
|
|
"${test_prefix}"|"${test_prefix}/"*|\
|
|
'${exec_prefix}'|'${exec_prefix}/'*)
|
|
t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
|
|
TARGET_SYSTEM_ROOT_DEFINE="$t"
|
|
;;
|
|
esac
|
|
], [
|
|
use_sysroot=no
|
|
TARGET_SYSTEM_ROOT=
|
|
TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
|
|
])
|
|
AC_SUBST(use_sysroot)
|
|
AC_SUBST(TARGET_SYSTEM_ROOT)
|
|
AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
|
|
|
|
dnl FIXME: The following is bfd/warning.m4 contents expanded
|
|
dnl When converting to current autotools, please replace with
|
|
dnl AM_BINUTILS_WARNINGS
|
|
WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
|
|
|
|
AC_ARG_ENABLE(werror,
|
|
[ --enable-werror treat compile warnings as errors],
|
|
[case "${enableval}" in
|
|
yes | y) ERROR_ON_WARNING="yes" ;;
|
|
no | n) ERROR_ON_WARNING="no" ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
|
|
esac])
|
|
|
|
# Enable -Werror by default when using gcc
|
|
if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
|
|
ERROR_ON_WARNING=yes
|
|
fi
|
|
|
|
NO_WERROR=
|
|
if test "${ERROR_ON_WARNING}" = yes ; then
|
|
WARN_CFLAGS="$WARN_CFLAGS -Werror"
|
|
NO_WERROR="-Wno-error"
|
|
fi
|
|
|
|
AC_ARG_ENABLE(build-warnings,
|
|
[ --enable-build-warnings Enable build-time compiler warnings],
|
|
[case "${enableval}" in
|
|
yes) ;;
|
|
no) WARN_CFLAGS="-w";;
|
|
,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
|
|
WARN_CFLAGS="${WARN_CFLAGS} ${t}";;
|
|
*,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
|
|
WARN_CFLAGS="${t} ${WARN_CFLAGS}";;
|
|
*) WARN_CFLAGS=`echo "${enableval}" | sed -e "s/,/ /g"`;;
|
|
esac])
|
|
|
|
if test x"$silent" != x"yes" && test x"$WARN_CFLAGS" != x""; then
|
|
echo "Setting warning flags = $WARN_CFLAGS" 6>&1
|
|
fi
|
|
|
|
AC_SUBST(WARN_CFLAGS)
|
|
AC_SUBST(NO_WERROR)
|
|
|
|
AM_CONFIG_HEADER(config.h:config.in)
|
|
|
|
if test -z "$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:
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_INSTALL
|
|
|
|
ALL_LINGUAS="fr sv tr es da"
|
|
CY_GNU_GETTEXT
|
|
|
|
AC_EXEEXT
|
|
|
|
AC_PROG_YACC
|
|
AM_PROG_LEX
|
|
|
|
AM_MAINTAINER_MODE
|
|
|
|
. ${srcdir}/configure.host
|
|
|
|
AC_SUBST(HDEFINES)
|
|
AC_SUBST(HOSTING_CRT0)
|
|
AC_SUBST(HOSTING_LIBS)
|
|
AC_SUBST(NATIVE_LIB_DIRS)
|
|
|
|
AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h)
|
|
AC_CHECK_FUNCS(sbrk realpath glob)
|
|
AC_HEADER_DIRENT
|
|
|
|
AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
|
|
AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h,
|
|
[AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
|
|
ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)])
|
|
AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h)
|
|
if test $ld_cv_decl_getopt_unistd_h = yes; then
|
|
AC_DEFINE([HAVE_DECL_GETOPT], 1,
|
|
[Is the prototype for getopt in <unistd.h> in the expected format?])
|
|
fi
|
|
|
|
BFD_BINARY_FOPEN
|
|
|
|
BFD_NEED_DECLARATION(strstr)
|
|
BFD_NEED_DECLARATION(free)
|
|
BFD_NEED_DECLARATION(sbrk)
|
|
BFD_NEED_DECLARATION(getenv)
|
|
BFD_NEED_DECLARATION(environ)
|
|
|
|
# When converting linker scripts into strings for use in emulation
|
|
# files, use astring.sed if the compiler supports ANSI string
|
|
# concatenation, or ostring.sed otherwise. This is to support the
|
|
# broken Microsoft MSVC compiler, which limits the length of string
|
|
# constants, while still supporting pre-ANSI compilers which do not
|
|
# support string concatenation.
|
|
AC_MSG_CHECKING([whether ANSI C string concatenation works])
|
|
AC_CACHE_VAL(ld_cv_string_concatenation,
|
|
[AC_TRY_COMPILE(,[char *a = "a" "a";],
|
|
[ld_cv_string_concatenation=yes],
|
|
[ld_cv_string_concatenation=no])])
|
|
AC_MSG_RESULT($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=
|
|
|
|
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 not permit literal newlines in an AC_SUBST variables. So we use a
|
|
dnl file.
|
|
rm -f tdirs
|
|
|
|
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
|
|
|
|
. ${srcdir}/configure.tgt
|
|
|
|
if test "$targ" = "$target"; then
|
|
EMUL=$targ_emul
|
|
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=$targ_alias
|
|
echo tdir_$i=$result >> tdirs
|
|
;;
|
|
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 ${i}"
|
|
;;
|
|
esac
|
|
done
|
|
fi
|
|
done
|
|
|
|
AC_SUBST(EMUL)
|
|
|
|
TDIRS=tdirs
|
|
AC_SUBST_FILE(TDIRS)
|
|
|
|
dnl FIXME: We will build a 64 bit BFD for a 64 bit host or a 64 bit
|
|
dnl target, and in those cases we should also build the 64 bit
|
|
dnl emulations.
|
|
if test x${all_targets} = xtrue; then
|
|
if test x${want64} = xtrue; then
|
|
EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
|
|
else
|
|
EMULATION_OFILES='$(ALL_EMULATIONS)'
|
|
fi
|
|
EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)'
|
|
else
|
|
EMULATION_OFILES=$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${enable_static} = xno; then
|
|
TESTBFDLIB="--rpath ../bfd/.libs ../bfd/.libs/libbfd.so"
|
|
else
|
|
TESTBFDLIB="../bfd/.libs/libbfd.a"
|
|
fi
|
|
AC_SUBST(TESTBFDLIB)
|
|
|
|
target_vendor=${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_OUTPUT(Makefile po/Makefile.in:po/Make-in,
|
|
[sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile])
|