[deliverable/binutils-gdb.git] / binutils / configure.ac

dnl Process this file with autoconf to produce a configure script.
dnl
dnl   Copyright (C) 2012-2018 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([binutils], BFD_VERSION)
AC_CONFIG_SRCDIR(ar.c)

AC_CANONICAL_TARGET
AC_ISC_POSIX

AM_INIT_AUTOMAKE

AC_PROG_CC
AC_GNU_SOURCE
AC_USE_SYSTEM_EXTENSIONS

LT_INIT
ACX_LARGEFILE

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?])

AC_ARG_ENABLE(default-strings-all,
[AS_HELP_STRING([--disable-default-strings-all],
		[strings defaults to --data behavior])], [
if test "${enableval}" = no; then
  default_strings_all=0
else
  default_strings_all=1
fi], [default_strings_all=1])

AC_DEFINE_UNQUOTED(DEFAULT_STRINGS_ALL, $default_strings_all,
		   [Should strings use -a 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 ca da es fi fr hr id it ja pt ro ru rw sk sr sv tr uk vi zh_CN zh_TW"
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_SIZEOF([long])
AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])

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([asprintf, 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_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_SRCONV='$(SRCONV_PROG)'
	BUILD_MISC="${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 $targ in
	*-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
	esac

	case $targ in
	arm-wince-pe* | arm-*-wince | arm*-*-cegcc* | arm*-*-mingw32ce*)
  	  BUILD_DLLTOOL='$(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 $targ in
	avr-*-*)
	  od_vectors="$od_vectors objdump_private_desc_elf32_avr"
	  ;;
	powerpc*-*-aix* | rs6000-*-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 $i in
	objdump_private_desc_elf32_avr)
	    od_files="$od_files od-elf32_avr" ;;
	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(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
Commit	Line	Data
	1	dnl Process this file with autoconf to produce a configure script.
	2	dnl
	3	dnl Copyright (C) 2012-2018 Free Software Foundation, Inc.
	4	dnl
	5	dnl This file is free software; you can redistribute it and/or modify
	6	dnl it under the terms of the GNU General Public License as published by
	7	dnl the Free Software Foundation; either version 3 of the License, or
	8	dnl (at your option) any later version.
	9	dnl
	10	dnl This program is distributed in the hope that it will be useful,
	11	dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	dnl GNU General Public License for more details.
	14	dnl
	15	dnl You should have received a copy of the GNU General Public License
	16	dnl along with this program; see the file COPYING3. If not see
	17	dnl <http://www.gnu.org/licenses/>.
	18	dnl
	19
	20	m4_include([../bfd/version.m4])
	21	AC_INIT([binutils], BFD_VERSION)
	22	AC_CONFIG_SRCDIR(ar.c)
	23
	24	AC_CANONICAL_TARGET
	25	AC_ISC_POSIX
	26
	27	AM_INIT_AUTOMAKE
	28
	29	AC_PROG_CC
	30	AC_GNU_SOURCE
	31	AC_USE_SYSTEM_EXTENSIONS
	32
	33	LT_INIT
	34	ACX_LARGEFILE
	35
	36	AC_ARG_ENABLE(targets,
	37	[ --enable-targets alternative target configurations],
	38	[case "${enableval}" in
	39	yes \| "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
	40	;;
	41	no) enable_targets= ;;
	42	*) enable_targets=$enableval ;;
	43	esac])dnl
	44
	45	AC_ARG_ENABLE(deterministic-archives,
	46	[AS_HELP_STRING([--enable-deterministic-archives],
	47	[ar and ranlib default to -D behavior])], [
	48	if test "${enableval}" = no; then
	49	default_ar_deterministic=0
	50	else
	51	default_ar_deterministic=1
	52	fi], [default_ar_deterministic=0])
	53
	54	AC_DEFINE_UNQUOTED(DEFAULT_AR_DETERMINISTIC, $default_ar_deterministic,
	55	[Should ar and ranlib use -D behavior by default?])
	56
	57	AC_ARG_ENABLE(default-strings-all,
	58	[AS_HELP_STRING([--disable-default-strings-all],
	59	[strings defaults to --data behavior])], [
	60	if test "${enableval}" = no; then
	61	default_strings_all=0
	62	else
	63	default_strings_all=1
	64	fi], [default_strings_all=1])
	65
	66	AC_DEFINE_UNQUOTED(DEFAULT_STRINGS_ALL, $default_strings_all,
	67	[Should strings use -a behavior by default?])
	68
	69	AM_BINUTILS_WARNINGS
	70
	71	AC_CONFIG_HEADERS(config.h:config.in)
	72
	73	AH_VERBATIM([00_CONFIG_H_CHECK],
	74	[/* Check that config.h is #included before system headers
	75	(this works only for glibc, but that should be enough). */
	76	#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__)
	77	# error config.h must be #included before system headers
	78	#endif
	79	#define __CONFIG_H__ 1])
	80
	81	if test -z "$target" ; then
	82	AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
	83	fi
	84	if test -z "$host" ; then
	85	AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
	86	fi
	87
	88	AC_PROG_YACC
	89	AM_PROG_LEX
	90
	91	ALL_LINGUAS="bg ca da es fi fr hr id it ja pt ro ru rw sk sr sv tr uk vi zh_CN zh_TW"
	92	ZW_GNU_GETTEXT_SISTER_DIR
	93	AM_PO_SUBDIRS
	94
	95	AM_MAINTAINER_MODE
	96	AM_CONDITIONAL(GENINSRC_NEVER, false)
	97	AC_EXEEXT
	98	if test -n "$EXEEXT"; then
	99	AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
	100	[Does the platform use an executable suffix?])
	101	fi
	102	AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
	103	[Suffix used for executables, if any.])
	104
	105	# host-specific stuff:
	106
	107	HDEFINES=
	108
	109	. ${srcdir}/../bfd/configure.host
	110
	111	AC_SUBST(HDEFINES)
	112	AR=${AR-ar}
	113	AC_SUBST(AR)
	114	AC_PROG_RANLIB
	115	AC_PROG_INSTALL
	116
	117	BFD_CC_FOR_BUILD
	118
	119	DEMANGLER_NAME=c++filt
	120	case "${host}" in
	121	--go32* \| --msdos*)
	122	DEMANGLER_NAME=cxxfilt
	123	esac
	124	AC_SUBST(DEMANGLER_NAME)
	125
	126	AC_CHECK_SIZEOF([long])
	127	AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
	128
	129	AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h locale.h sys/param.h wchar.h)
	130	AC_HEADER_SYS_WAIT
	131	ACX_HEADER_STRING
	132	AC_FUNC_ALLOCA
	133	AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale)
	134	AC_CHECK_FUNC([mkstemp],
	135	AC_DEFINE([HAVE_MKSTEMP], 1,
	136	[Define to 1 if you have the `mkstemp' function.]))
	137	AC_CHECK_FUNC([mkdtemp],
	138	AC_DEFINE([HAVE_MKDTEMP], 1,
	139	[Define to 1 if you have the `mkdtemp' function.]))
	140	AC_MSG_CHECKING([for mbstate_t])
	141	AC_TRY_COMPILE([#include <wchar.h>],
	142	[mbstate_t teststate;],
	143	have_mbstate_t=yes, have_mbstate_t=no)
	144	AC_MSG_RESULT($have_mbstate_t)
	145	if test x"$have_mbstate_t" = xyes; then
	146	AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
	147	fi
	148
	149	# Some systems have frexp only in -lm, not in -lc.
	150	AC_SEARCH_LIBS(frexp, m)
	151
	152	AM_LC_MESSAGES
	153
	154	AC_MSG_CHECKING(for time_t in time.h)
	155	AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
	156	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [time_t i;])],
	157	bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
	158	AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
	159	if test $bu_cv_decl_time_t_time_h = yes; then
	160	AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
	161	[Is the type time_t defined in <time.h>?])
	162	fi
	163
	164	AC_MSG_CHECKING(for time_t in sys/types.h)
	165	AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
	166	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>], [time_t i;])],
	167	bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
	168	AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
	169	if test $bu_cv_decl_time_t_types_h = yes; then
	170	AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
	171	[Is the type time_t defined in <sys/types.h>?])
	172	fi
	173
	174	AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
	175	AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
	176	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char const, const char *);])],
	177	bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
	178	AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
	179	if test $bu_cv_decl_getopt_unistd_h = yes; then
	180	AC_DEFINE([HAVE_DECL_GETOPT], 1,
	181	[Is the prototype for getopt in <unistd.h> in the expected format?])
	182	fi
	183
	184	# Under Next 3.2 <utime.h> apparently does not define struct utimbuf
	185	# by default.
	186	AC_MSG_CHECKING([for utime.h])
	187	AC_CACHE_VAL(bu_cv_header_utime_h,
	188	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
	189	#ifdef HAVE_TIME_H
	190	#include <time.h>
	191	#endif
	192	#include <utime.h>],
	193	[struct utimbuf s;])],
	194	bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
	195	AC_MSG_RESULT($bu_cv_header_utime_h)
	196	if test $bu_cv_header_utime_h = yes; then
	197	AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
	198	fi
	199
	200	AC_CHECK_DECLS([asprintf, environ, fprintf, getc_unlocked, getenv,
	201	sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf])
	202
	203	# Link in zlib if we can. This allows us to read compressed debug
	204	# sections. This is used only by readelf.c (objdump uses bfd for
	205	# reading compressed sections).
	206	AM_ZLIB
	207
	208	BFD_BINARY_FOPEN
	209
	210	# target-specific stuff:
	211
	212	# Canonicalize the secondary target names.
	213	if test -n "$enable_targets"; then
	214	for targ in `echo $enable_targets \| sed 's/,/ /g'`
	215	do
	216	result=`$ac_config_sub $targ 2>/dev/null`
	217	if test -n "$result"; then
	218	canon_targets="$canon_targets $result"
	219	else
	220	# Allow targets that config.sub doesn't recognize, like "all".
	221	canon_targets="$canon_targets $targ"
	222	fi
	223	done
	224	fi
	225
	226	AC_CHECK_HEADER(iconv.h)
	227	AM_ICONV
	228
	229	all_targets=false
	230	BUILD_SRCONV=
	231	BUILD_DLLTOOL=
	232	DLLTOOL_DEFS=
	233	DLLTOOL_DEFAULT=
	234	BUILD_WINDRES=
	235	BUILD_WINDMC=
	236	BUILD_DLLWRAP=
	237	BUILD_MISC=
	238	BUILD_INSTALL_MISC=
	239	OBJDUMP_DEFS=
	240	OBJDUMP_PRIVATE_VECTORS=
	241	OBJDUMP_PRIVATE_OFILES=
	242	od_vectors=
	243
	244	for targ in $target $canon_targets
	245	do
	246	if test "x$targ" = "xall"; then
	247	all_targets=true
	248	BUILD_SRCONV='$(SRCONV_PROG)'
	249	BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
	250	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	251	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	252	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	253	if test -z "$DLLTOOL_DEFAULT"; then
	254	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
	255	fi
	256	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	257	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
	258	od_vectors="$od_vectors objdump_private_desc_xcoff"
	259	else
	260	case $targ in
	261	--hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
	262	esac
	263
	264	case $targ in
	265	arm-wince-pe* \| arm--wince \| arm--cegcc \| arm--mingw32ce*)
	266	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	267	if test -z "$DLLTOOL_DEFAULT"; then
	268	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
	269	fi
	270	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
	271	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	272	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	273	;;
	274	arm--pe)
	275	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	276	if test -z "$DLLTOOL_DEFAULT"; then
	277	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
	278	fi
	279	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
	280	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	281	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	282	;;
	283	x86_64--mingw \| x86_64--cygwin)
	284	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	285	if test -z "$DLLTOOL_DEFAULT"; then
	286	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
	287	fi
	288	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
	289	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	290	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	291	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
	292	;;
	293	changequote(,)dnl
	294	i[3-7]86--pe \| i[3-7]86--cygwin \| i[3-7]86--mingw32* \| i[3-7]86--netbsdpe)
	295	changequote([,])dnl
	296	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	297	if test -z "$DLLTOOL_DEFAULT"; then
	298	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
	299	fi
	300	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	301	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	302	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	303	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
	304	;;
	305	changequote(,)dnl
	306	i[3-7]86-*-interix)
	307	changequote([,])dnl
	308	BUILD_DLLTOOL='$(DLLTOOL_PROG)'
	309	if test -z "$DLLTOOL_DEFAULT"; then
	310	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
	311	fi
	312	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	313	;;
	314	changequote(,)dnl
	315	powerpc*-aix5.[01])
	316	changequote([,])dnl
	317	;;
	318	changequote(,)dnl
	319	powerpc-aix[5-9].)
	320	changequote([,])dnl
	321	OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
	322	;;
	323	powerpc--pe* \| powerpc--cygwin*)
	324	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	325	if test -z "$DLLTOOL_DEFAULT"; then
	326	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
	327	fi
	328	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
	329	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	330	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	331	;;
	332	powerpc--linux* \| powerpc--elf* \| powerpc--eabi*)
	333	case "$BUILD_INSTALL_MISC" in
	334	embedspu) ;;
	335	*) BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
	336	esac
	337	;;
	338	sh--pe)
	339	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	340	if test -z "$DLLTOOL_DEFAULT"; then
	341	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
	342	fi
	343	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
	344	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	345	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	346	;;
	347	spu--)
	348	BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
	349	;;
	350	mips--pe)
	351	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	352	if test -z "$DLLTOOL_DEFAULT"; then
	353	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
	354	fi
	355	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
	356	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	357	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	358	;;
	359	mcore-*-pe)
	360	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	361	if test -z "$DLLTOOL_DEFAULT"; then
	362	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
	363	fi
	364	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
	365	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	366	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	367	;;
	368	mcore-*-elf)
	369	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	370	if test -z "$DLLTOOL_DEFAULT"; then
	371	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
	372	fi
	373	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
	374	;;
	375	mep-*)
	376	OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
	377	;;
	378	esac
	379
	380	# Add objdump private vectors.
	381	case $targ in
	382	avr--)
	383	od_vectors="$od_vectors objdump_private_desc_elf32_avr"
	384	;;
	385	powerpc--aix* \| rs6000--aix)
	386	od_vectors="$od_vectors objdump_private_desc_xcoff"
	387	;;
	388	--darwin*)
	389	od_vectors="$od_vectors objdump_private_desc_mach_o"
	390	;;
	391	esac
	392	fi
	393	done
	394
	395	# Uniq objdump private vector, build objdump target ofiles.
	396	od_files=
	397	f=""
	398	for i in $od_vectors ; do
	399	case " $f " in
	400	" $i ") ;;
	401	*)
	402	f="$f $i"
	403	OBJDUMP_PRIVATE_VECTORS="$OBJDUMP_PRIVATE_VECTORS &$i,"
	404	case $i in
	405	objdump_private_desc_elf32_avr)
	406	od_files="$od_files od-elf32_avr" ;;
	407	objdump_private_desc_xcoff)
	408	od_files="$od_files od-xcoff" ;;
	409	objdump_private_desc_mach_o)
	410	od_files="$od_files od-macho" ;;
	411	) AC_MSG_ERROR(** unknown private vector $i) ;;
	412	esac
	413	;;
	414	esac
	415	done
	416
	417	# Uniq objdump target ofiles
	418	f=""
	419	for i in $od_files ; do
	420	case " $f " in
	421	" $i ") ;;
	422	*)
	423	f="$f $i"
	424	OBJDUMP_PRIVATE_OFILES="$OBJDUMP_PRIVATE_OFILES $i.$objext"
	425	;;
	426	esac
	427	done
	428
	429	DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
	430
	431	if test "${with_windres+set}" = set; then
	432	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	433	fi
	434
	435	if test "${with_windmc+set}" = set; then
	436	BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
	437	fi
	438
	439	OBJDUMP_DEFS="${OBJDUMP_DEFS} -DOBJDUMP_PRIVATE_VECTORS=\"${OBJDUMP_PRIVATE_VECTORS}\""
	440
	441	AC_SUBST(BUILD_SRCONV)
	442	AC_SUBST(BUILD_DLLTOOL)
	443	AC_SUBST(DLLTOOL_DEFS)
	444	AC_SUBST(BUILD_WINDRES)
	445	AC_SUBST(BUILD_WINDMC)
	446	AC_SUBST(BUILD_DLLWRAP)
	447	AC_SUBST(BUILD_MISC)
	448	AC_SUBST(BUILD_INSTALL_MISC)
	449	AC_SUBST(OBJDUMP_DEFS)
	450	AC_SUBST(OBJDUMP_PRIVATE_OFILES)
	451
	452	AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
	453
	454	targ=$target
	455	. $srcdir/../bfd/config.bfd
	456	if test "x$targ_underscore" = "xyes"; then
	457	UNDERSCORE=1
	458	else
	459	UNDERSCORE=0
	460	fi
	461	AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
	462	[Define to 1 if user symbol names have a leading underscore, 0 if not.])
	463
	464	# Emulation
	465	targ=$target
	466	. ${srcdir}/configure.tgt
	467	EMULATION=$targ_emul
	468	EMULATION_VECTOR=$targ_emul_vector
	469
	470	AC_SUBST(EMULATION)
	471	AC_SUBST(EMULATION_VECTOR)
	472
	473	# Required for html and install-html
	474	AC_SUBST(datarootdir)
	475	AC_SUBST(docdir)
	476	AC_SUBST(htmldir)
	477	AC_SUBST(pdfdir)
	478
	479	AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
	480	AC_OUTPUT