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

dnl Process this file with autoconf to produce a configure script.
dnl
AC_PREREQ(2.57)
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

AM_BINUTILS_WARNINGS
		   
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_GNU_SOURCE

AC_PROG_YACC
AM_PROG_LEX

ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW fi vi"
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 sys/param.h)
AC_HEADER_SYS_WAIT
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
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.]))

# 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

AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
[AC_TRY_COMPILE([#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_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

AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
		snprintf, vsnprintf])

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=
DLLTOOL_DEFAULT=
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)$(EXEEXT)'
	  if test -z "$DLLTOOL_DEFAULT"; then
	    DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
	  fi
	  DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
	  BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	  ;;
	arm-wince-pe* | arm-*-wince)
  	  BUILD_DLLTOOL='$(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)$(EXEEXT)'
	  ;;
	arm-*-pe*)
  	  BUILD_DLLTOOL='$(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)$(EXEEXT)'
	  ;;
	thumb-*-pe*)
  	  BUILD_DLLTOOL='$(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)$(EXEEXT)'
	  ;;
	x86_64-*-mingw*)
  	  BUILD_DLLTOOL='$(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)$(EXEEXT)'
	  BUILD_DLLWRAP='$(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)$(EXEEXT)'
	  BUILD_DLLWRAP='$(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
	  ;;
	powerpc*-aix5.*)
	  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)'
	  ;;
	powerpc*-*-linux* | powerpc*-*-elf*)
	  BUILD_MISC=embedspu
	  ;;
	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)'
	  ;;
	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)'
	  ;;
	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)'
	  ;;
	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
    fi
done

DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"

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)

# Required for html and install-html
AC_SUBST(datarootdir)
AC_SUBST(docdir)
AC_SUBST(htmldir)

AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in)
Commit	Line	Data
252b5132 RH	1	dnl Process this file with autoconf to produce a configure script.
252b5132 RH	2	dnl
42ecbf5e	3	AC_PREREQ(2.57)
252b5132 RH	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 ${enableval} for BFD commonbfdlib option]) ;;
	30	esac])dnl
	31
398ee8f1	32	AM_BINUTILS_WARNINGS
9e9b66a9	33
252b5132 RH	34	AM_CONFIG_HEADER(config.h:config.in)
	35
	36	if test -z "$target" ; then
	37	AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
	38	fi
	39	if test -z "$host" ; then
	40	AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
	41	fi
	42
	43	AC_PROG_CC
3e321448	44	AC_GNU_SOURCE
252b5132 RH	45
	46	AC_PROG_YACC
	47	AM_PROG_LEX
	48
bdcfeba5	49	ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW fi vi"
20e95c23 DJ	50	ZW_GNU_GETTEXT_SISTER_DIR
20e95c23 DJ	51	AM_PO_SUBDIRS
252b5132 RH	52
252b5132 RH	53	AM_MAINTAINER_MODE
d5fbea21	54	AM_CONDITIONAL(GENINSRC_NEVER, false)
252b5132	55	AC_EXEEXT
2481e6a2 ILT	56	if test -n "$EXEEXT"; then
	57	AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
	58	[Does the platform use an executable suffix?])
	59	fi
bb0cb4db ILT	60	AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
bb0cb4db ILT	61	[Suffix used for executables, if any.])
252b5132 RH	62
	63	# host-specific stuff:
	64
	65	HDEFINES=
	66
	67	. ${srcdir}/../bfd/configure.host
	68
	69	AC_SUBST(HDEFINES)
	70	AR=${AR-ar}
	71	AC_SUBST(AR)
	72	AC_PROG_RANLIB
	73	AC_PROG_INSTALL
	74
	75	BFD_CC_FOR_BUILD
	76
8a965946 ILT	77	DEMANGLER_NAME=c++filt
	78	case "${host}" in
	79	--go32* \| --msdos*)
	80	DEMANGLER_NAME=cxxfilt
	81	esac
	82	AC_SUBST(DEMANGLER_NAME)
	83
f8eae8b2	84	AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h sys/param.h)
252b5132 RH	85	AC_HEADER_SYS_WAIT
252b5132 RH	86	AC_FUNC_ALLOCA
9710509e	87	AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
f9c026a8 NC	88	AC_CHECK_FUNC([mkstemp],
	89	AC_DEFINE([HAVE_MKSTEMP], 1,
	90	[Define to 1 if you have the `mkstemp' function.]))
	91	AC_CHECK_FUNC([mkdtemp],
	92	AC_DEFINE([HAVE_MKDTEMP], 1,
	93	[Define to 1 if you have the `mkdtemp' function.]))
cedd9a58 JJ	94
	95	# Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
	96	# needs to be defined for it
	97	AC_MSG_CHECKING([for fopen64])
	98	AC_CACHE_VAL(bu_cv_have_fopen64,
	99	[AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
	100	bu_cv_have_fopen64=yes,
	101	[saved_CPPFLAGS=$CPPFLAGS
	102	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
	103	AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
	104	bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
	105	bu_cv_have_fopen64=no)
	106	CPPFLAGS=$saved_CPPFLAGS])])
	107	AC_MSG_RESULT($bu_cv_have_fopen64)
6db7a086	108	if test "$bu_cv_have_fopen64" != no; then
cedd9a58 JJ	109	AC_DEFINE([HAVE_FOPEN64], 1,
cedd9a58 JJ	110	[Is fopen64 available?])
fb5b5478 JJ	111	fi
	112	AC_MSG_CHECKING([for stat64])
	113	AC_CACHE_VAL(bu_cv_have_stat64,
	114	[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
	115	bu_cv_have_stat64=yes,
	116	[saved_CPPFLAGS=$CPPFLAGS
	117	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
	118	AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
	119	bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
	120	bu_cv_have_stat64=no)
	121	CPPFLAGS=$saved_CPPFLAGS])])
	122	AC_MSG_RESULT($bu_cv_have_stat64)
	123	if test "$bu_cv_have_stat64" != no; then
	124	AC_DEFINE([HAVE_STAT64], 1,
	125	[Is stat64 available?])
	126	fi
	127	if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
	128	\|\| test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
	129	AC_DEFINE([_LARGEFILE64_SOURCE], 1,
	130	[Enable LFS])
	131	CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
cedd9a58	132	fi
252b5132	133
f353eb8a	134	# Some systems have frexp only in -lm, not in -lc.
07735828	135	AC_SEARCH_LIBS(frexp, m)
f353eb8a	136
252b5132 RH	137	AC_MSG_CHECKING(for time_t in time.h)
	138	AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
	139	[AC_TRY_COMPILE([#include <time.h>], [time_t i;],
	140	bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
	141	AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
	142	if test $bu_cv_decl_time_t_time_h = yes; then
	143	AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
	144	[Is the type time_t defined in <time.h>?])
	145	fi
	146
	147	AC_MSG_CHECKING(for time_t in sys/types.h)
	148	AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
	149	[AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
	150	bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
	151	AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
	152	if test $bu_cv_decl_time_t_types_h = yes; then
	153	AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
	154	[Is the type time_t defined in <sys/types.h>?])
	155	fi
	156
e46eba98 NC	157	AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
	158	AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
	159	[AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char const, const char *);],
	160	bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
	161	AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
	162	if test $bu_cv_decl_getopt_unistd_h = yes; then
	163	AC_DEFINE([HAVE_DECL_GETOPT], 1,
	164	[Is the prototype for getopt in <unistd.h> in the expected format?])
	165	fi
	166
252b5132 RH	167	# Under Next 3.2 <utime.h> apparently does not define struct utimbuf
	168	# by default.
	169	AC_MSG_CHECKING([for utime.h])
	170	AC_CACHE_VAL(bu_cv_header_utime_h,
	171	[AC_TRY_COMPILE([#include <sys/types.h>
	172	#ifdef HAVE_TIME_H
	173	#include <time.h>
	174	#endif
	175	#include <utime.h>],
	176	[struct utimbuf s;],
	177	bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
	178	AC_MSG_RESULT($bu_cv_header_utime_h)
	179	if test $bu_cv_header_utime_h = yes; then
	180	AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
	181	fi
	182
db50c840 EB	183	AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
db50c840 EB	184	snprintf, vsnprintf])
252b5132 RH	185
	186	BFD_BINARY_FOPEN
	187
	188	# target-specific stuff:
	189
	190	# Canonicalize the secondary target names.
	191	if test -n "$enable_targets"; then
	192	for targ in `echo $enable_targets \| sed 's/,/ /g'`
	193	do
6d83c84b	194	result=`$ac_config_sub $targ 2>/dev/null`
252b5132 RH	195	if test -n "$result"; then
	196	canon_targets="$canon_targets $result"
	197	else
	198	# Allow targets that config.sub doesn't recognize, like "all".
	199	canon_targets="$canon_targets $targ"
	200	fi
	201	done
	202	fi
	203
	204	all_targets=false
	205	BUILD_NLMCONV=
	206	NLMCONV_DEFS=
	207	BUILD_SRCONV=
	208	BUILD_DLLTOOL=
	209	DLLTOOL_DEFS=
7aad4c3d	210	DLLTOOL_DEFAULT=
252b5132 RH	211	BUILD_WINDRES=
	212	BUILD_DLLWRAP=
	213	BUILD_MISC=
8b1e6df3	214	OBJDUMP_DEFS=
252b5132 RH	215
	216	for targ in $target $canon_targets
	217	do
	218	if test "x$targ" = "xall"; then
	219	all_targets=true
	220	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	221	BUILD_SRCONV='$(SRCONV_PROG)'
	222	NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
	223	else
	224	case $targ in
	225	changequote(,)dnl
80c7c40a	226	i[3-7]86--netware*)
252b5132 RH	227	changequote([,])dnl
	228	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	229	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
	230	;;
	231	alpha--netware*)
	232	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	233	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
	234	;;
	235	powerpc--netware*)
	236	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	237	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
	238	;;
	239	sparc--netware*)
	240	BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
	241	NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
	242	;;
	243	esac
	244	case $targ in
	245	--hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
	246	esac
	247	case $targ in
a8c548cb NC	248	arm-epoc-pe*)
a8c548cb NC	249	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	250	if test -z "$DLLTOOL_DEFAULT"; then
	251	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
	252	fi
a8c548cb NC	253	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
	254	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	255	;;
7148cc28 NC	256	arm-wince-pe* \| arm-*-wince)
7148cc28 NC	257	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	258	if test -z "$DLLTOOL_DEFAULT"; then
	259	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
	260	fi
7148cc28 NC	261	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
	262	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	263	;;
	264	arm--pe)
252b5132	265	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	266	if test -z "$DLLTOOL_DEFAULT"; then
	267	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
	268	fi
252b5132 RH	269	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
252b5132 RH	270	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	271	;;
27a710e5	272	thumb--pe)
252b5132	273	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	274	if test -z "$DLLTOOL_DEFAULT"; then
	275	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
	276	fi
252b5132 RH	277	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
252b5132 RH	278	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	279	;;
42037fe5	280	x86_64--mingw)
99ad8390	281	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	282	if test -z "$DLLTOOL_DEFAULT"; then
	283	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
	284	fi
99ad8390 NC	285	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
	286	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	287	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
	288	;;
252b5132	289	changequote(,)dnl
80c7c40a	290	i[3-7]86--pe \| i[3-7]86--cygwin \| i[3-7]86--mingw32* \| i[3-7]86--netbsdpe)
252b5132 RH	291	changequote([,])dnl
252b5132 RH	292	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	293	if test -z "$DLLTOOL_DEFAULT"; then
	294	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
	295	fi
252b5132 RH	296	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
	297	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	298	BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
7a7b06ef	299	;;
80c7c40a NC	300	changequote(,)dnl
	301	i[3-7]86-*-interix)
	302	changequote([,])dnl
7a7b06ef	303	BUILD_DLLTOOL='$(DLLTOOL_PROG)'
7aad4c3d L	304	if test -z "$DLLTOOL_DEFAULT"; then
	305	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
	306	fi
7a7b06ef ILT	307	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
7a7b06ef ILT	308	;;
f0660b73 NC	309	changequote(,)dnl
	310	powerpc*-aix5.[01])
	311	changequote([,])dnl
	312	;;
	313	powerpc-aix5.)
	314	OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
	315	;;
e1d5b1e7	316	powerpc--pe* \| powerpc--cygwin*)
252b5132	317	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	318	if test -z "$DLLTOOL_DEFAULT"; then
	319	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
	320	fi
252b5132 RH	321	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
252b5132 RH	322	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	323	;;
669a9a2a AM	324	powerpc--linux* \| powerpc--elf*)
	325	BUILD_MISC=embedspu
	326	;;
e1d5b1e7	327	sh--pe)
8a0e0f38	328	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	329	if test -z "$DLLTOOL_DEFAULT"; then
	330	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
	331	fi
8a0e0f38 NC	332	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
	333	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	334	;;
e1d5b1e7	335	mips--pe)
8a0e0f38	336	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	337	if test -z "$DLLTOOL_DEFAULT"; then
	338	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
	339	fi
8a0e0f38 NC	340	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
	341	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	342	;;
27a710e5	343	mcore-*-pe)
661016bb	344	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	345	if test -z "$DLLTOOL_DEFAULT"; then
	346	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
	347	fi
661016bb NC	348	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
661016bb NC	349	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef	350	;;
27a710e5	351	mcore-*-elf)
661016bb	352	BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
7aad4c3d L	353	if test -z "$DLLTOOL_DEFAULT"; then
	354	DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
	355	fi
661016bb	356	DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
7a7b06ef	357	;;
15ab5209 DB	358	mep-*)
	359	OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
	360	;;
252b5132 RH	361	esac
	362	fi
	363	done
	364
7aad4c3d L	365	DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
7aad4c3d L	366
c918cb96 DD	367	if test "${with_windres+set}" = set; then
	368	BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
	369	fi
	370
252b5132 RH	371	AC_SUBST(NLMCONV_DEFS)
	372	AC_SUBST(BUILD_NLMCONV)
	373	AC_SUBST(BUILD_SRCONV)
	374	AC_SUBST(BUILD_DLLTOOL)
	375	AC_SUBST(DLLTOOL_DEFS)
	376	AC_SUBST(BUILD_WINDRES)
	377	AC_SUBST(BUILD_DLLWRAP)
	378	AC_SUBST(BUILD_MISC)
8b1e6df3	379	AC_SUBST(OBJDUMP_DEFS)
252b5132 RH	380
	381	AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
	382
	383	targ=$target
	384	. $srcdir/../bfd/config.bfd
	385	if test "x$targ_underscore" = "xyes"; then
	386	UNDERSCORE=1
	387	else
	388	UNDERSCORE=0
	389	fi
bb279dc0 ZW	390	AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
bb279dc0 ZW	391	[Define to 1 if user symbol names have a leading underscore, 0 if not.])
252b5132	392
eb1e0e80 NC	393	# Emulation
	394	for targ_alias in `echo $target_alias $enable_targets \| sed 's/,/ /g'`
	395	do
	396	# Canonicalize the secondary target names.
	397	result=`$ac_config_sub $targ_alias 2>/dev/null`
	398	if test -n "$result"; then
	399	targ=$result
	400	else
	401	targ=$targ_alias
	402	fi
	403
	404	. ${srcdir}/configure.tgt
	405
	406	EMULATION=$targ_emul
	407	EMULATION_VECTOR=$targ_emul_vector
	408	done
	409
	410	AC_SUBST(EMULATION)
	411	AC_SUBST(EMULATION_VECTOR)
	412
108a6f8e CD	413	# Required for html and install-html
	414	AC_SUBST(datarootdir)
	415	AC_SUBST(docdir)
	416	AC_SUBST(htmldir)
	417
20e95c23	418	AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in)