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binutils-gdb/binutils/configure.in
Alan Modra 952781e82c PR binutils/15324 
* configure.in: Add strnlen to AC_CHECK_DECLS, sort.
	* dwarf.c (strnlen): Provide fallback decl.
	* config.in: Regnerate.
	* configure: Regenerate.
2013-04-05 04:13:41 +00:00

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dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 2012 Free Software Foundation
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
AC_PREREQ(2.59)
AC_INIT
AC_CONFIG_SRCDIR(ar.c)
AC_CANONICAL_TARGET
AC_ISC_POSIX
changequote(,)dnl
BFD_VERSION=`${srcdir}/../bfd/configure --version | sed -n -e '1s,.* ,,p'`
changequote([,])dnl
AM_INIT_AUTOMAKE(binutils, ${BFD_VERSION})
AC_PROG_CC
AC_GNU_SOURCE
AC_USE_SYSTEM_EXTENSIONS
ACX_LARGEFILE
LT_INIT
AC_ARG_ENABLE(targets,
[ --enable-targets alternative target configurations],
[case "${enableval}" in
yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
;;
no) enable_targets= ;;
*) enable_targets=$enableval ;;
esac])dnl
AC_ARG_ENABLE(deterministic-archives,
[AS_HELP_STRING([--enable-deterministic-archives],
[ar and ranlib default to -D behavior])], [
if test "${enableval}" = no; then
default_ar_deterministic=0
else
default_ar_deterministic=1
fi], [default_ar_deterministic=0])
AC_DEFINE_UNQUOTED(DEFAULT_AR_DETERMINISTIC, $default_ar_deterministic,
[Should ar and ranlib use -D behavior by default?])
AM_BINUTILS_WARNINGS
AC_CONFIG_HEADERS(config.h:config.in)
AH_VERBATIM([00_CONFIG_H_CHECK],
[/* Check that config.h is #included before system headers
(this works only for glibc, but that should be enough). */
#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__)
# error config.h must be #included before system headers
#endif
#define __CONFIG_H__ 1])
if test -z "$target" ; then
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
fi
if test -z "$host" ; then
AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
fi
AC_PROG_YACC
AM_PROG_LEX
ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr"
ZW_GNU_GETTEXT_SISTER_DIR
AM_PO_SUBDIRS
AM_MAINTAINER_MODE
AM_CONDITIONAL(GENINSRC_NEVER, false)
AC_EXEEXT
if test -n "$EXEEXT"; then
AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
[Does the platform use an executable suffix?])
fi
AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
[Suffix used for executables, if any.])
# host-specific stuff:
HDEFINES=
. ${srcdir}/../bfd/configure.host
AC_SUBST(HDEFINES)
AR=${AR-ar}
AC_SUBST(AR)
AC_PROG_RANLIB
AC_PROG_INSTALL
BFD_CC_FOR_BUILD
DEMANGLER_NAME=c++filt
case "${host}" in
*-*-go32* | *-*-msdos*)
DEMANGLER_NAME=cxxfilt
esac
AC_SUBST(DEMANGLER_NAME)
AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h locale.h sys/param.h wchar.h)
AC_HEADER_SYS_WAIT
ACX_HEADER_STRING
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale)
AC_CHECK_FUNC([mkstemp],
AC_DEFINE([HAVE_MKSTEMP], 1,
[Define to 1 if you have the `mkstemp' function.]))
AC_CHECK_FUNC([mkdtemp],
AC_DEFINE([HAVE_MKDTEMP], 1,
[Define to 1 if you have the `mkdtemp' function.]))
AC_MSG_CHECKING([for mbstate_t])
AC_TRY_COMPILE([#include <wchar.h>],
[mbstate_t teststate;],
have_mbstate_t=yes, have_mbstate_t=no)
AC_MSG_RESULT($have_mbstate_t)
if test x"$have_mbstate_t" = xyes; then
AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
fi
# Some systems have frexp only in -lm, not in -lc.
AC_SEARCH_LIBS(frexp, m)
AM_LC_MESSAGES
AC_MSG_CHECKING(for time_t in time.h)
AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [time_t i;])],
bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
if test $bu_cv_decl_time_t_time_h = yes; then
AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
[Is the type time_t defined in <time.h>?])
fi
AC_MSG_CHECKING(for time_t in sys/types.h)
AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>], [time_t i;])],
bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
if test $bu_cv_decl_time_t_types_h = yes; then
AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
[Is the type time_t defined in <sys/types.h>?])
fi
AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])],
bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
if test $bu_cv_decl_getopt_unistd_h = yes; then
AC_DEFINE([HAVE_DECL_GETOPT], 1,
[Is the prototype for getopt in <unistd.h> in the expected format?])
fi
# Under Next 3.2 <utime.h> apparently does not define struct utimbuf
# by default.
AC_MSG_CHECKING([for utime.h])
AC_CACHE_VAL(bu_cv_header_utime_h,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#include <utime.h>],
[struct utimbuf s;])],
bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
AC_MSG_RESULT($bu_cv_header_utime_h)
if test $bu_cv_header_utime_h = yes; then
AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
fi
AC_CHECK_DECLS([environ, fprintf, getc_unlocked, getenv,
sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf])
# Link in zlib if we can. This allows us to read compressed debug
# sections. This is used only by readelf.c (objdump uses bfd for
# reading compressed sections).
AM_ZLIB
BFD_BINARY_FOPEN
# target-specific stuff:
# Canonicalize the secondary target names.
if test -n "$enable_targets"; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
result=`$ac_config_sub $targ 2>/dev/null`
if test -n "$result"; then
canon_targets="$canon_targets $result"
else
# Allow targets that config.sub doesn't recognize, like "all".
canon_targets="$canon_targets $targ"
fi
done
fi
AC_CHECK_HEADER(iconv.h)
AM_ICONV
all_targets=false
BUILD_NLMCONV=
NLMCONV_DEFS=
BUILD_SRCONV=
BUILD_DLLTOOL=
DLLTOOL_DEFS=
DLLTOOL_DEFAULT=
BUILD_WINDRES=
BUILD_WINDMC=
BUILD_DLLWRAP=
BUILD_MISC=
BUILD_INSTALL_MISC=
OBJDUMP_DEFS=
OBJDUMP_PRIVATE_VECTORS=
OBJDUMP_PRIVATE_OFILES=
od_vectors=
for targ in $target $canon_targets
do
if test "x$targ" = "xall"; then
all_targets=true
BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
BUILD_SRCONV='$(SRCONV_PROG)'
NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
od_vectors="$od_vectors objdump_private_desc_xcoff"
else
case $targ in
changequote(,)dnl
i[3-7]86*-*-netware*)
changequote([,])dnl
BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
;;
alpha*-*-netware*)
BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
;;
powerpc*-*-netware*)
BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
;;
sparc*-*-netware*)
BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
;;
esac
case $targ in
*-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
esac
case $targ in
arm-epoc-pe*)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
arm-wince-pe* | arm-*-wince | arm*-*-cegcc* | arm*-*-mingw32ce*)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
arm-*-pe*)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
x86_64-*-mingw* | x86_64-*-cygwin*)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
;;
changequote(,)dnl
i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
changequote([,])dnl
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
;;
changequote(,)dnl
i[3-7]86-*-interix)
changequote([,])dnl
BUILD_DLLTOOL='$(DLLTOOL_PROG)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
;;
changequote(,)dnl
powerpc*-aix5.[01])
changequote([,])dnl
;;
changequote(,)dnl
powerpc*-aix[5-9].*)
changequote([,])dnl
OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
;;
powerpc*-*-pe* | powerpc*-*-cygwin*)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*)
case "$BUILD_INSTALL_MISC" in
*embedspu*) ;;
*) BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
esac
;;
sh*-*-pe)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
spu-*-*)
BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
;;
mips*-*-pe)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
mcore-*-pe)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
;;
mcore-*-elf)
BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
if test -z "$DLLTOOL_DEFAULT"; then
DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
fi
DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
;;
mep-*)
OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
;;
esac
# Add objdump private vectors.
case $targ in
powerpc-*-aix*)
od_vectors="$od_vectors objdump_private_desc_xcoff"
;;
*-*-darwin*)
od_vectors="$od_vectors objdump_private_desc_mach_o"
;;
esac
fi
done
# Uniq objdump private vector, build objdump target ofiles.
od_files=
f=""
for i in $od_vectors ; do
case " $f " in
*" $i "*) ;;
*)
f="$f $i"
OBJDUMP_PRIVATE_VECTORS="$OBJDUMP_PRIVATE_VECTORS &$i,"
case $i in
objdump_private_desc_xcoff)
od_files="$od_files od-xcoff" ;;
objdump_private_desc_mach_o)
od_files="$od_files od-macho" ;;
*) AC_MSG_ERROR(*** unknown private vector $i) ;;
esac
;;
esac
done
# Uniq objdump target ofiles
f=""
for i in $od_files ; do
case " $f " in
*" $i "*) ;;
*)
f="$f $i"
OBJDUMP_PRIVATE_OFILES="$OBJDUMP_PRIVATE_OFILES $i.$objext"
;;
esac
done
DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
if test "${with_windres+set}" = set; then
BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
fi
if test "${with_windmc+set}" = set; then
BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
fi
OBJDUMP_DEFS="${OBJDUMP_DEFS} -DOBJDUMP_PRIVATE_VECTORS=\"${OBJDUMP_PRIVATE_VECTORS}\""
AC_SUBST(NLMCONV_DEFS)
AC_SUBST(BUILD_NLMCONV)
AC_SUBST(BUILD_SRCONV)
AC_SUBST(BUILD_DLLTOOL)
AC_SUBST(DLLTOOL_DEFS)
AC_SUBST(BUILD_WINDRES)
AC_SUBST(BUILD_WINDMC)
AC_SUBST(BUILD_DLLWRAP)
AC_SUBST(BUILD_MISC)
AC_SUBST(BUILD_INSTALL_MISC)
AC_SUBST(OBJDUMP_DEFS)
AC_SUBST(OBJDUMP_PRIVATE_OFILES)
AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
targ=$target
. $srcdir/../bfd/config.bfd
if test "x$targ_underscore" = "xyes"; then
UNDERSCORE=1
else
UNDERSCORE=0
fi
AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
[Define to 1 if user symbol names have a leading underscore, 0 if not.])
# Emulation
targ=$target
. ${srcdir}/configure.tgt
EMULATION=$targ_emul
EMULATION_VECTOR=$targ_emul_vector
AC_SUBST(EMULATION)
AC_SUBST(EMULATION_VECTOR)
# Required for html and install-html
AC_SUBST(datarootdir)
AC_SUBST(docdir)
AC_SUBST(htmldir)
AC_SUBST(pdfdir)
AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
AC_OUTPUT
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