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

dnl Process this file with autoconf to produce a configure script.
dnl
AC_PREREQ(2.13)
AC_INIT(ar.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(binutils, ${BFD_VERSION})

AM_PROG_LIBTOOL

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(commonbfdlib,
[  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
[case "${enableval}" in
  yes) commonbfdlib=true ;;
  no)  commonbfdlib=false ;;
  *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
esac])dnl

build_warnings="-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, suppressing it only for --disable-werror
# or --disable-build-warnings.
if test "${ERROR_ON_WARNING}" != no
then
  build_warnings="$build_warnings -Werror"
fi

AC_ARG_ENABLE(build-warnings,
[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
[case "${enableval}" in
  yes)	;;
  no)	build_warnings="-w";;
  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
        build_warnings="${build_warnings} ${t}";;
  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
        build_warnings="${t} ${build_warnings}";;
  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
esac
if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
  echo "Setting warning flags = $build_warnings" 6>&1
fi])dnl
WARN_CFLAGS=""
if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
    WARN_CFLAGS="${build_warnings}"
fi
AC_SUBST(WARN_CFLAGS)

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

AC_PROG_CC

AC_PROG_YACC
AM_PROG_LEX

ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro"
CY_GNU_GETTEXT

AM_MAINTAINER_MODE
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)
AC_HEADER_SYS_WAIT
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)

# Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
# needs to be defined for it
AC_MSG_CHECKING([for fopen64])
AC_CACHE_VAL(bu_cv_have_fopen64,
[AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
bu_cv_have_fopen64=yes,
[saved_CPPFLAGS=$CPPFLAGS
 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
bu_cv_have_fopen64=no)
 CPPFLAGS=$saved_CPPFLAGS])])
AC_MSG_RESULT($bu_cv_have_fopen64)
if test "$bu_cv_have_fopen64" != no; then
  AC_DEFINE([HAVE_FOPEN64], 1,
	    [Is fopen64 available?])
fi
AC_MSG_CHECKING([for stat64])
AC_CACHE_VAL(bu_cv_have_stat64,
[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
bu_cv_have_stat64=yes,
[saved_CPPFLAGS=$CPPFLAGS
 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
bu_cv_have_stat64=no)
 CPPFLAGS=$saved_CPPFLAGS])])
AC_MSG_RESULT($bu_cv_have_stat64)
if test "$bu_cv_have_stat64" != no; then
  AC_DEFINE([HAVE_STAT64], 1,
	    [Is stat64 available?])
fi
if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
   || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
  AC_DEFINE([_LARGEFILE64_SOURCE], 1,
	    [Enable LFS])
  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
fi

# Some systems have frexp only in -lm, not in -lc.
AC_SEARCH_LIBS(frexp, m)

AC_MSG_CHECKING(for time_t in time.h)
AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
[AC_TRY_COMPILE([#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_TRY_COMPILE([#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

# 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_TRY_COMPILE([#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

BFD_NEED_DECLARATION(fprintf)
BFD_NEED_DECLARATION(strstr)
BFD_NEED_DECLARATION(sbrk)
BFD_NEED_DECLARATION(getenv)
BFD_NEED_DECLARATION(environ)

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

all_targets=false
BUILD_NLMCONV=
NLMCONV_DEFS=
BUILD_SRCONV=
BUILD_DLLTOOL=
DLLTOOL_DEFS=
BUILD_WINDRES=
BUILD_DLLWRAP=
BUILD_MISC=
OBJDUMP_DEFS=

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"
    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)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	arm-*-pe* | arm-*-wince)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	thumb-*-pe*)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
  	arm*-* | xscale-* | strongarm-* | d10v-*)
	  OBJDUMP_DEFS="-DDISASSEMBLER_NEEDS_RELOCS"
	  ;;
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)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
	  ;;
changequote(,)dnl
	i[3-7]86-*-interix)
changequote([,])dnl
	  BUILD_DLLTOOL='$(DLLTOOL_PROG)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	  ;;
changequote(,)dnl
	powerpc*-aix5.[01])
changequote([,])dnl
	  ;;
	powerpc*-aix5.*)
	  OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
	  ;;
	powerpc*-*-pe* | powerpc*-*-cygwin*)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	sh*-*-pe)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	mips*-*-pe)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	mcore-*-pe)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	mcore-*-elf)
  	  BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
	  ;;
	esac
    fi
done

if test "${with_windres+set}" = set; then
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
fi

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_DLLWRAP)
AC_SUBST(BUILD_MISC)
AC_SUBST(OBJDUMP_DEFS)

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 
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
do
  # Canonicalize the secondary target names.
 result=`$ac_config_sub $targ_alias 2>/dev/null`
 if test -n "$result"; then
   targ=$result
 else
   targ=$targ_alias
 fi

 . ${srcdir}/configure.tgt

  EMULATION=$targ_emul
  EMULATION_VECTOR=$targ_emul_vector	
done

AC_SUBST(EMULATION)
AC_SUBST(EMULATION_VECTOR)

AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in,
[
case "x$CONFIG_FILES" in
*) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
esac
])
Commit	Line	Data
252b5132 RH	1	dnl Process this file with autoconf to produce a configure script.
	2	dnl
	3	AC_PREREQ(2.13)
	4	AC_INIT(ar.c)
	5
	6	AC_CANONICAL_SYSTEM
5d64ca4e	7	AC_ISC_POSIX
252b5132	8
27b7e12d AM	9	changequote(,)dnl
	10	BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.,[ ]\([^ ]\)[ ]).*/\1/p' < ${srcdir}/../bfd/configure.in`
	11	changequote([,])dnl
	12	AM_INIT_AUTOMAKE(binutils, ${BFD_VERSION})
252b5132 RH	13
	14	AM_PROG_LIBTOOL
	15
	16	AC_ARG_ENABLE(targets,
	17	[ --enable-targets alternative target configurations],
	18	[case "${enableval}" in
	19	yes \| "") AC_ERROR(enable-targets option must specify target names or 'all')
	20	;;
	21	no) enable_targets= ;;
	22	*) enable_targets=$enableval ;;
	23	esac])dnl
	24	AC_ARG_ENABLE(commonbfdlib,
	25	[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
	26	[case "${enableval}" in
	27	yes) commonbfdlib=true ;;
	28	no) commonbfdlib=false ;;
	29	*) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
	30	esac])dnl
	31
0218d1e4	32	build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
1ad12f97	33
569acd2c NC	34	AC_ARG_ENABLE(werror,
569acd2c NC	35	[ --enable-werror treat compile warnings as errors],
1ad12f97 NC	36	[case "${enableval}" in
	37	yes \| y) ERROR_ON_WARNING="yes" ;;
	38	no \| n) ERROR_ON_WARNING="no" ;;
569acd2c	39	*) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
1ad12f97 NC	40	esac])
1ad12f97 NC	41
569acd2c	42	# Enable -Werror by default, suppressing it only for --disable-werror
1ad12f97 NC	43	# or --disable-build-warnings.
	44	if test "${ERROR_ON_WARNING}" != no
	45	then
	46	build_warnings="$build_warnings -Werror"
	47	fi
569acd2c	48
a2d91340 AC	49	AC_ARG_ENABLE(build-warnings,
	50	[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
	51	[case "${enableval}" in
	52	yes) ;;
	53	no) build_warnings="-w";;
	54	,*) t=`echo "${enableval}" \| sed -e "s/,/ /g"`
	55	build_warnings="${build_warnings} ${t}";;
	56	*,) t=`echo "${enableval}" \| sed -e "s/,/ /g"`
	57	build_warnings="${t} ${build_warnings}";;
	58	*) build_warnings=`echo "${enableval}" \| sed -e "s/,/ /g"`;;
	59	esac
	60	if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
	61	echo "Setting warning flags = $build_warnings" 6>&1
	62	fi])dnl
	63	WARN_CFLAGS=""
	64	if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
	65	WARN_CFLAGS="${build_warnings}"
	66	fi
	67	AC_SUBST(WARN_CFLAGS)
	68
252b5132 RH	69	AM_CONFIG_HEADER(config.h:config.in)
	70
	71	if test -z "$target" ; then
	72	AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
	73	fi
	74	if test -z "$host" ; then
	75	AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
	76	fi
	77
	78	AC_PROG_CC
	79
	80	AC_PROG_YACC
	81	AM_PROG_LEX
	82
953130a5	83	ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro"
252b5132 RH	84	CY_GNU_GETTEXT
	85
	86	AM_MAINTAINER_MODE
	87	AC_EXEEXT
2481e6a2 ILT	88	if test -n "$EXEEXT"; then
	89	AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
	90	[Does the platform use an executable suffix?])
	91	fi
bb0cb4db ILT	92	AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
bb0cb4db ILT	93	[Suffix used for executables, if any.])
252b5132 RH	94
	95	# host-specific stuff:
	96
	97	HDEFINES=
	98
	99	. ${srcdir}/../bfd/configure.host
	100
	101	AC_SUBST(HDEFINES)
	102	AR=${AR-ar}
	103	AC_SUBST(AR)
	104	AC_PROG_RANLIB
	105	AC_PROG_INSTALL
	106
	107	BFD_CC_FOR_BUILD
	108
8a965946 ILT	109	DEMANGLER_NAME=c++filt
	110	case "${host}" in
	111	--go32* \| --msdos*)
	112	DEMANGLER_NAME=cxxfilt
	113	esac
	114	AC_SUBST(DEMANGLER_NAME)
	115
252b5132 RH	116	AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
	117	AC_HEADER_SYS_WAIT
	118	AC_FUNC_ALLOCA
9710509e	119	AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
cedd9a58 JJ	120
	121	# Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
	122	# needs to be defined for it
	123	AC_MSG_CHECKING([for fopen64])
	124	AC_CACHE_VAL(bu_cv_have_fopen64,
	125	[AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
	126	bu_cv_have_fopen64=yes,
	127	[saved_CPPFLAGS=$CPPFLAGS
	128	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
	129	AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
	130	bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
	131	bu_cv_have_fopen64=no)
	132	CPPFLAGS=$saved_CPPFLAGS])])
	133	AC_MSG_RESULT($bu_cv_have_fopen64)
6db7a086	134	if test "$bu_cv_have_fopen64" != no; then
cedd9a58 JJ	135	AC_DEFINE([HAVE_FOPEN64], 1,
cedd9a58 JJ	136	[Is fopen64 available?])
fb5b5478 JJ	137	fi
	138	AC_MSG_CHECKING([for stat64])
	139	AC_CACHE_VAL(bu_cv_have_stat64,
	140	[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
	141	bu_cv_have_stat64=yes,
	142	[saved_CPPFLAGS=$CPPFLAGS
	143	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
	144	AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
	145	bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
	146	bu_cv_have_stat64=no)
	147	CPPFLAGS=$saved_CPPFLAGS])])
	148	AC_MSG_RESULT($bu_cv_have_stat64)
	149	if test "$bu_cv_have_stat64" != no; then
	150	AC_DEFINE([HAVE_STAT64], 1,
	151	[Is stat64 available?])
	152	fi
	153	if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
	154	\|\| test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
	155	AC_DEFINE([_LARGEFILE64_SOURCE], 1,
	156	[Enable LFS])
	157	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
cedd9a58	158	fi
252b5132	159
f353eb8a	160	# Some systems have frexp only in -lm, not in -lc.
07735828	161	AC_SEARCH_LIBS(frexp, m)
f353eb8a	162
252b5132 RH	163	AC_MSG_CHECKING(for time_t in time.h)
	164	AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
	165	[AC_TRY_COMPILE([#include <time.h>], [time_t i;],
	166	bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
	167	AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
	168	if test $bu_cv_decl_time_t_time_h = yes; then
	169	AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
	170	[Is the type time_t defined in <time.h>?])
	171	fi
	172
	173	AC_MSG_CHECKING(for time_t in sys/types.h)
	174	AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
	175	[AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
	176	bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
	177	AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
	178	if test $bu_cv_decl_time_t_types_h = yes; then
	179	AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
	180	[Is the type time_t defined in <sys/types.h>?])
	181	fi
	182
	183	# Under Next 3.2 <utime.h> apparently does not define struct utimbuf
	184	# by default.
	185	AC_MSG_CHECKING([for utime.h])
	186	AC_CACHE_VAL(bu_cv_header_utime_h,
	187	[AC_TRY_COMPILE([#include <sys/types.h>
	188	#ifdef HAVE_TIME_H
	189	#include <time.h>
	190	#endif
	191	#include <utime.h>],
	192	[struct utimbuf s;],
	193	bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
	194	AC_MSG_RESULT($bu_cv_header_utime_h)
	195	if test $bu_cv_header_utime_h = yes; then
	196	AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
	197	fi
	198
	199	BFD_NEED_DECLARATION(fprintf)
	200	BFD_NEED_DECLARATION(strstr)
	201	BFD_NEED_DECLARATION(sbrk)
	202	BFD_NEED_DECLARATION(getenv)
	203	BFD_NEED_DECLARATION(environ)
	204
	205	BFD_BINARY_FOPEN
	206
	207	# target-specific stuff:
	208
	209	# Canonicalize the secondary target names.
	210	if test -n "$enable_targets"; then
	211	for targ in `echo $enable_targets \| sed 's/,/ /g'`
	212	do
6d83c84b	213	result=`$ac_config_sub $targ 2>/dev/null`
252b5132 RH	214	if test -n "$result"; then
	215	canon_targets="$canon_targets $result"
	216	else
	217	# Allow targets that config.sub doesn't recognize, like "all".
	218	canon_targets="$canon_targets $targ"
	219	fi
	220	done
	221	fi
	222
	223	all_targets=false
	224	BUILD_NLMCONV=
	225	NLMCONV_DEFS=
	226	BUILD_SRCONV=
	227	BUILD_DLLTOOL=
	228	DLLTOOL_DEFS=
	229	BUILD_WINDRES=
	230	BUILD_DLLWRAP=
	231	BUILD_MISC=
8b1e6df3	232	OBJDUMP_DEFS=
252b5132 RH	233
	234	for targ in $target $canon_targets
	235	do
	236	if test "x$targ" = "xall"; then
	237	all_targets=true
	238	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	239	BUILD_SRCONV='$(SRCONV_PROG)'
	240	NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
	241	else
	242	case $targ in
	243	changequote(,)dnl
80c7c40a	244	i[3-7]86--netware*)
252b5132 RH	245	changequote([,])dnl
	246	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	247	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
	248	;;
	249	alpha--netware*)
	250	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	251	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
	252	;;
	253	powerpc--netware*)
	254	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	255	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
	256	;;
	257	sparc--netware*)
	258	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	259	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
	260	;;
	261	esac
	262	case $targ in
	263	--hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
	264	esac
	265	case $targ in
a8c548cb NC	266	arm-epoc-pe*)
	267	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	268	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
	269	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	270	;;
27a710e5	271	arm--pe \| arm-*-wince)
252b5132 RH	272	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	273	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
	274	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	275	;;
27a710e5	276	thumb--pe)
252b5132 RH	277	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	278	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
	279	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	280	;;
c7217458	281	arm- \| xscale-* \| strongarm-* \| d10v-*)
8b1e6df3 NC	282	OBJDUMP_DEFS="-DDISASSEMBLER_NEEDS_RELOCS"
8b1e6df3 NC	283	;;
252b5132	284	changequote(,)dnl
80c7c40a	285	i[3-7]86--pe \| i[3-7]86--cygwin \| i[3-7]86--mingw32* \| i[3-7]86--netbsdpe)
252b5132 RH	286	changequote([,])dnl
	287	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	288	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	289	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	290	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
7a7b06ef	291	;;
80c7c40a NC	292	changequote(,)dnl
	293	i[3-7]86-*-interix)
	294	changequote([,])dnl
7a7b06ef ILT	295	BUILD_DLLTOOL='$(DLLTOOL_PROG)'
	296	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	297	;;
f0660b73 NC	298	changequote(,)dnl
	299	powerpc*-aix5.[01])
	300	changequote([,])dnl
	301	;;
	302	powerpc-aix5.)
	303	OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
	304	;;
e1d5b1e7	305	powerpc--pe* \| powerpc--cygwin*)
252b5132 RH	306	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	307	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
	308	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	309	;;
e1d5b1e7	310	sh--pe)
8a0e0f38 NC	311	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	312	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
	313	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	314	;;
e1d5b1e7	315	mips--pe)
8a0e0f38 NC	316	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	317	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
	318	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	319	;;
27a710e5	320	mcore-*-pe)
661016bb NC	321	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
	322	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
	323	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	324	;;
27a710e5	325	mcore-*-elf)
661016bb NC	326	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
661016bb NC	327	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
7a7b06ef	328	;;
252b5132 RH	329	esac
	330	fi
	331	done
	332
c918cb96 DD	333	if test "${with_windres+set}" = set; then
	334	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	335	fi
	336
252b5132 RH	337	AC_SUBST(NLMCONV_DEFS)
	338	AC_SUBST(BUILD_NLMCONV)
	339	AC_SUBST(BUILD_SRCONV)
	340	AC_SUBST(BUILD_DLLTOOL)
	341	AC_SUBST(DLLTOOL_DEFS)
	342	AC_SUBST(BUILD_WINDRES)
	343	AC_SUBST(BUILD_DLLWRAP)
	344	AC_SUBST(BUILD_MISC)
8b1e6df3	345	AC_SUBST(OBJDUMP_DEFS)
252b5132 RH	346
	347	AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
	348
	349	targ=$target
	350	. $srcdir/../bfd/config.bfd
	351	if test "x$targ_underscore" = "xyes"; then
	352	UNDERSCORE=1
	353	else
	354	UNDERSCORE=0
	355	fi
bb279dc0 ZW	356	AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
bb279dc0 ZW	357	[Define to 1 if user symbol names have a leading underscore, 0 if not.])
252b5132	358
eb1e0e80 NC	359	# Emulation
	360	for targ_alias in `echo $target_alias $enable_targets \| sed 's/,/ /g'`
	361	do
	362	# Canonicalize the secondary target names.
	363	result=`$ac_config_sub $targ_alias 2>/dev/null`
	364	if test -n "$result"; then
	365	targ=$result
	366	else
	367	targ=$targ_alias
	368	fi
	369
	370	. ${srcdir}/configure.tgt
	371
	372	EMULATION=$targ_emul
	373	EMULATION_VECTOR=$targ_emul_vector
	374	done
	375
	376	AC_SUBST(EMULATION)
	377	AC_SUBST(EMULATION_VECTOR)
	378
c45021f2	379	AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in,
252b5132 RH	380	[
	381	case "x$CONFIG_FILES" in
	382	*) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
	383	esac
	384	])