[thirdparty/gcc.git] / libiberty / configure.in

dnl Process this file with autoconf to produce a configure script

AC_PREREQ(2.5)
AC_INIT(pexecute.c)

dnl We use these options to decide which functions to include.
AC_ARG_WITH(target-subdir,
[  --with-target-subdir=SUBDIR      Configuring with a cross compiler])
AC_ARG_WITH(newlib,
[  --with-newlib                    Configuring with newlib])

if test "${srcdir}" = "."; then
  if test -z "${with_target_subdir}"; then
    libiberty_topdir="${srcdir}/.."
  else
    if test "${with_target_subdir}" != "."; then
      libiberty_topdir="${srcdir}/${with_multisrctop}../.."
    else
      libiberty_topdir="${srcdir}/${with_multisrctop}.."
    fi
  fi
else
  libiberty_topdir="${srcdir}/.."
fi
AC_CONFIG_AUX_DIR($libiberty_topdir)

AC_CANONICAL_HOST

dnl When we start using automake:
dnl AM_INIT_AUTOMAKE(libiberty, 1.0)

dnl These must be called before AM_PROG_LIBTOOL, because it may want
dnl to call AC_CHECK_PROG.
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)

# FIXME: We temporarily define our own version of AC_PROG_CC.  This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
# are probably using a cross compiler, which will not be able to fully
# link an executable.  This should really be fixed in autoconf
# itself.

AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_PROVIDE([AC_PROG_CC])
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
  AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
  test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi

AC_PROG_CC_GNU

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
  ac_test_CFLAGS="${CFLAGS+set}"
  ac_save_CFLAGS="$CFLAGS"
  CFLAGS=
  AC_PROG_CC_G
  if test "$ac_test_CFLAGS" = set; then
    CFLAGS="$ac_save_CFLAGS"
  elif test $ac_cv_prog_cc_g = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-O2"
  fi
else
  GCC=
  test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])

LIB_AC_PROG_CC

AC_ISC_POSIX

dnl When we start using libtool:
dnl Default to a non shared library.  This may be overridden by the
dnl configure option --enable-shared.
dnl AM_DISABLE_SHARED

dnl When we start using libtool:
dnl AM_PROG_LIBTOOL

dnl When we start using automake:
dnl AM_CONFIG_HEADER(config.h:config.in)
AC_CONFIG_HEADER(config.h:config.in)

dnl When we start using automake:
dnl AM_MAINTAINER_MODE
dnl AM_EXEEXT

dnl When we start using automake:
dnl AM_PROG_INSTALL
AC_PROG_INSTALL

. ${srcdir}/config.table
host_makefile_frag=${frag}
AC_SUBST_FILE(host_makefile_frag)

# It's OK to check for header files.  Although the compiler may not be
# able to link anything, it had better be able to at least compile
# something.
AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h)

# This is the list of functions which libiberty will provide if they
# are not available on the host.

funcs="asprintf"
funcs="$funcs atexit"
funcs="$funcs basename"
funcs="$funcs bcmp"
funcs="$funcs bcopy"
funcs="$funcs bzero"
funcs="$funcs clock"
funcs="$funcs getcwd"
funcs="$funcs getpagesize"
funcs="$funcs index"
funcs="$funcs insque"
funcs="$funcs memchr"
funcs="$funcs memcmp"
funcs="$funcs memcpy"
funcs="$funcs memmove"
funcs="$funcs memset"
funcs="$funcs random"
funcs="$funcs rename"
funcs="$funcs rindex"
funcs="$funcs sigsetmask"
funcs="$funcs strcasecmp"
funcs="$funcs strchr"
funcs="$funcs strdup"
funcs="$funcs strncasecmp"
funcs="$funcs strrchr"
funcs="$funcs strstr"
funcs="$funcs strtod"
funcs="$funcs strtol"
funcs="$funcs strtoul"
funcs="$funcs tmpnam"
funcs="$funcs vasprintf"
funcs="$funcs vfprintf"
funcs="$funcs vprintf"
funcs="$funcs vsprintf"
funcs="$funcs waitpid"

# Also in the old function.def file: alloca, vfork, getopt.

vars="sys_errlist sys_nerr sys_siglist"

checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"

# These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h.
if test "x" = "y"; then
  AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bzero clock getcwd)
  AC_CHECK_FUNCS(getpagesize index insque memchr memcmp memcpy memmove)
  AC_CHECK_FUNCS(memset random rename rindex sigsetmask strcasecmp)
  AC_CHECK_FUNCS(strchr strdup strncasecmp strrchr strstr strtod strtol)
  AC_CHECK_FUNCS(strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid)
  AC_DEFINE(HAVE_SYS_ERRLIST)
  AC_DEFINE(HAVE_SYS_NERR)
  AC_DEFINE(HAVE_SYS_SIGLIST)
  AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times)
fi

# For each of these functions, if the host does not provide the
# function we want to put FN.o in LIBOBJS, and if the host does
# provide the function, we want to define HAVE_FN in config.h.  Also,
# if the host does not provide alloca, we set ALLOCA to alloca.o

setobjs=
if test -n "${with_target_subdir}"; then

  # We are being configured with a cross compiler.  AC_REPLACE_FUNCS
  # may not work correctly, because the compiler may not be able to
  # link executables.

  # If we are being configured for newlib, we know which functions
  # newlib provide and which ones we will be expected to provide.

  if test "x${with_newlib}" = "xyes"; then
    ALLOCA="alloca.o"
    LIBOBJS="basename.o insque.o random.o strdup.o vasprintf.o"

    for f in $funcs; do
      case "$f" in
	basename | insque | random | strdup | vasprintf)
	  ;;
	*)
	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
	  AC_DEFINE_UNQUOTED($n)
	  ;;
      esac
    done

    # newlib doesnt provide any of the variables in $vars, so we
    # dont have to check them here.

    # Of the functions in $checkfuncs, VxWorks only has strerror.
    AC_DEFINE(HAVE_STRERROR)

    setobjs=yes

  fi
fi

if test -z "${setobjs}"; then
  case "${host}" in

  *-*-vxworks*)
    # Handle VxWorks configuration specially, since on VxWorks the
    # libraries are actually on the target board, not in the file
    # system.
    LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
    LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
    for f in $funcs; do
      case "$f" in
	basename | getpagesize | insque | random | strcasecmp)
	  ;;
	strncasecmp | strdup | vfork | waitpid | vasprintf)
	  ;;
	*)
	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
	  AC_DEFINE_UNQUOTED($n)
	  ;;
      esac
    done

    # VxWorks doesn't provide any of the variables in $vars, so we
    # don't have to check them here.

    # Of the functions in $checkfuncs, VxWorks only has strerror.
    AC_DEFINE(HAVE_STRERROR)

    setobjs=yes
    ;;

  esac
fi

if test -z "${setobjs}"; then

  case "${host}" in

  *-*-cygwin32*)
    # The cygwin32 library actually uses a couple of files from
    # libiberty when it is built.  If we are building a native
    # cygwin32, and we run the tests, we will appear to have these
    # files.  However, when we go on to build winsup, we will wind up
    # with a library which does not have the files, since they should
    # have come from libiberty.

    # We handle this by removing the functions the winsup library
    # provides from our shell variables, so that they appear to be
    # missing.

    funcs="`echo $funcs | sed -e 's/random//'`"
    LIBOBJS="$LIBOBJS random.o"
    vars="`echo $vars | sed -e 's/sys_siglist//'`"
    checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//`"
    ;;

  *-*-mingw32*)
    # Under mingw32, sys_nerr and sys_errlist exist, but they are
    # macros, so the test below won't find them.
    vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
    AC_DEFINE(HAVE_SYS_NERR)
    AC_DEFINE(HAVE_SYS_ERRLIST)
    ;;

  esac

  # We haven't set the list of objects yet.  Use the standard autoconf
  # tests.  This will only work if the compiler works.
  AC_PROG_CC_WORKS
  AC_REPLACE_FUNCS($funcs)
  AC_FUNC_ALLOCA
  AC_FUNC_VFORK
  if test $ac_cv_func_vfork_works = no; then
    LIBOBJS="$LIBOBJS vfork.o"
  fi
  for v in $vars; do
    AC_MSG_CHECKING([for $v])
    AC_CACHE_VAL(libiberty_cv_var_$v,
      [AC_TRY_LINK([int *p;], [extern int $v; p = &$v;],
		   [eval "libiberty_cv_var_$v=yes"],
		   [eval "libiberty_cv_var_$v=no"])])
    if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
      AC_MSG_RESULT(yes)
      n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
      AC_DEFINE_UNQUOTED($n)
    else
      AC_MSG_RESULT(no)
    fi
  done
  AC_CHECK_FUNCS($checkfuncs)
fi

# Install a library built with a cross compiler in $(tooldir) rather
# than $(libdir).
if test -z "${with_target_subdir}"; then
  INSTALL_DEST=libdir
else
  INSTALL_DEST=tooldir
fi
AC_SUBST(INSTALL_DEST)

# We need multilib support, but only if configuring for the target.
AC_OUTPUT(Makefile,
[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
if test -n "$CONFIG_FILES"; then
  if test -n "${with_target_subdir}"; then
    # FIXME: We shouldn't need to set ac_file
    ac_file=Makefile
    . ${libiberty_topdir}/config-ml.in
  fi
fi],
srcdir=${srcdir}
host=${host}
target=${target}
with_target_subdir=${with_target_subdir}
with_multisubdir=${with_multisubdir}
ac_configure_args="--enable-multilib ${ac_configure_args}"
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
libiberty_topdir=${libiberty_topdir}
)
Commit	Line	Data
3affd5f0	1	dnl Process this file with autoconf to produce a configure script
6599da04	2
3affd5f0 JL	3	AC_PREREQ(2.5)
3affd5f0 JL	4	AC_INIT(pexecute.c)
6599da04	5
3affd5f0 JL	6	dnl We use these options to decide which functions to include.
	7	AC_ARG_WITH(target-subdir,
	8	[ --with-target-subdir=SUBDIR Configuring with a cross compiler])
	9	AC_ARG_WITH(newlib,
	10	[ --with-newlib Configuring with newlib])
6599da04	11
3affd5f0 JL	12	if test "${srcdir}" = "."; then
	13	if test -z "${with_target_subdir}"; then
	14	libiberty_topdir="${srcdir}/.."
	15	else
	16	if test "${with_target_subdir}" != "."; then
	17	libiberty_topdir="${srcdir}/${with_multisrctop}../.."
	18	else
	19	libiberty_topdir="${srcdir}/${with_multisrctop}.."
	20	fi
	21	fi
	22	else
	23	libiberty_topdir="${srcdir}/.."
	24	fi
	25	AC_CONFIG_AUX_DIR($libiberty_topdir)
	26
	27	AC_CANONICAL_HOST
	28
	29	dnl When we start using automake:
	30	dnl AM_INIT_AUTOMAKE(libiberty, 1.0)
	31
	32	dnl These must be called before AM_PROG_LIBTOOL, because it may want
	33	dnl to call AC_CHECK_PROG.
	34	AC_CHECK_TOOL(AR, ar)
	35	AC_CHECK_TOOL(RANLIB, ranlib, :)
	36
	37	# FIXME: We temporarily define our own version of AC_PROG_CC. This is
	38	# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
	39	# are probably using a cross compiler, which will not be able to fully
	40	# link an executable. This should really be fixed in autoconf
	41	# itself.
	42
	43	AC_DEFUN(LIB_AC_PROG_CC,
	44	[AC_BEFORE([$0], [AC_PROG_CPP])dnl
	45	AC_PROVIDE([AC_PROG_CC])
	46	AC_CHECK_PROG(CC, gcc, gcc)
	47	if test -z "$CC"; then
	48	AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
	49	test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
	50	fi
	51
	52	AC_PROG_CC_GNU
	53
	54	if test $ac_cv_prog_gcc = yes; then
	55	GCC=yes
	56	dnl Check whether -g works, even if CFLAGS is set, in case the package
	57	dnl plays around with CFLAGS (such as to build both debugging and
	58	dnl normal versions of a library), tasteless as that idea is.
	59	ac_test_CFLAGS="${CFLAGS+set}"
	60	ac_save_CFLAGS="$CFLAGS"
	61	CFLAGS=
	62	AC_PROG_CC_G
	63	if test "$ac_test_CFLAGS" = set; then
	64	CFLAGS="$ac_save_CFLAGS"
	65	elif test $ac_cv_prog_cc_g = yes; then
	66	CFLAGS="-g -O2"
	67	else
	68	CFLAGS="-O2"
	69	fi
	70	else
	71	GCC=
	72	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
	73	fi
	74	])
	75
76	LIB_AC_PROG_CC
77
78	AC_ISC_POSIX
79
80	dnl When we start using libtool:
81	dnl Default to a non shared library. This may be overridden by the
82	dnl configure option --enable-shared.
83	dnl AM_DISABLE_SHARED
84
85	dnl When we start using libtool:
86	dnl AM_PROG_LIBTOOL
87
88	dnl When we start using automake:
89	dnl AM_CONFIG_HEADER(config.h:config.in)
90	AC_CONFIG_HEADER(config.h:config.in)
91
92	dnl When we start using automake:
93	dnl AM_MAINTAINER_MODE
94	dnl AM_EXEEXT
95
96	dnl When we start using automake:
97	dnl AM_PROG_INSTALL
98	AC_PROG_INSTALL
6599da04 JM	99
	100	. ${srcdir}/config.table
	101	host_makefile_frag=${frag}
3affd5f0 JL	102	AC_SUBST_FILE(host_makefile_frag)
	103
	104	# It's OK to check for header files. Although the compiler may not be
	105	# able to link anything, it had better be able to at least compile
	106	# something.
	107	AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h)
6599da04	108
3affd5f0 JL	109	# This is the list of functions which libiberty will provide if they
	110	# are not available on the host.
	111
	112	funcs="asprintf"
	113	funcs="$funcs atexit"
	114	funcs="$funcs basename"
	115	funcs="$funcs bcmp"
	116	funcs="$funcs bcopy"
	117	funcs="$funcs bzero"
	118	funcs="$funcs clock"
	119	funcs="$funcs getcwd"
	120	funcs="$funcs getpagesize"
	121	funcs="$funcs index"
	122	funcs="$funcs insque"
	123	funcs="$funcs memchr"
	124	funcs="$funcs memcmp"
	125	funcs="$funcs memcpy"
	126	funcs="$funcs memmove"
	127	funcs="$funcs memset"
	128	funcs="$funcs random"
	129	funcs="$funcs rename"
	130	funcs="$funcs rindex"
	131	funcs="$funcs sigsetmask"
	132	funcs="$funcs strcasecmp"
	133	funcs="$funcs strchr"
	134	funcs="$funcs strdup"
	135	funcs="$funcs strncasecmp"
	136	funcs="$funcs strrchr"
	137	funcs="$funcs strstr"
	138	funcs="$funcs strtod"
	139	funcs="$funcs strtol"
	140	funcs="$funcs strtoul"
	141	funcs="$funcs tmpnam"
	142	funcs="$funcs vasprintf"
	143	funcs="$funcs vfprintf"
	144	funcs="$funcs vprintf"
	145	funcs="$funcs vsprintf"
	146	funcs="$funcs waitpid"
	147
	148	# Also in the old function.def file: alloca, vfork, getopt.
	149
	150	vars="sys_errlist sys_nerr sys_siglist"
	151
	152	checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
	153
	154	# These are neither executed nor required, but they help keep
	155	# autoheader happy without adding a bunch of text to acconfig.h.
	156	if test "x" = "y"; then
	157	AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bzero clock getcwd)
	158	AC_CHECK_FUNCS(getpagesize index insque memchr memcmp memcpy memmove)
	159	AC_CHECK_FUNCS(memset random rename rindex sigsetmask strcasecmp)
	160	AC_CHECK_FUNCS(strchr strdup strncasecmp strrchr strstr strtod strtol)
	161	AC_CHECK_FUNCS(strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid)
	162	AC_DEFINE(HAVE_SYS_ERRLIST)
	163	AC_DEFINE(HAVE_SYS_NERR)
	164	AC_DEFINE(HAVE_SYS_SIGLIST)
	165	AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times)
6599da04 JM	166	fi
6599da04 JM	167
3affd5f0 JL	168	# For each of these functions, if the host does not provide the
	169	# function we want to put FN.o in LIBOBJS, and if the host does
	170	# provide the function, we want to define HAVE_FN in config.h. Also,
	171	# if the host does not provide alloca, we set ALLOCA to alloca.o
	172
	173	setobjs=
	174	if test -n "${with_target_subdir}"; then
	175
	176	# We are being configured with a cross compiler. AC_REPLACE_FUNCS
	177	# may not work correctly, because the compiler may not be able to
	178	# link executables.
	179
	180	# If we are being configured for newlib, we know which functions
	181	# newlib provide and which ones we will be expected to provide.
	182
	183	if test "x${with_newlib}" = "xyes"; then
	184	ALLOCA="alloca.o"
	185	LIBOBJS="basename.o insque.o random.o strdup.o vasprintf.o"
	186
	187	for f in $funcs; do
	188	case "$f" in
	189	basename \| insque \| random \| strdup \| vasprintf)
	190	;;
	191	*)
	192	n=HAVE_`echo $f \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
	193	AC_DEFINE_UNQUOTED($n)
	194	;;
	195	esac
	196	done
	197
	198	# newlib doesnt provide any of the variables in $vars, so we
	199	# dont have to check them here.
	200
	201	# Of the functions in $checkfuncs, VxWorks only has strerror.
	202	AC_DEFINE(HAVE_STRERROR)
	203
	204	setobjs=yes
	205
	206	fi
	207	fi
	208
	209	if test -z "${setobjs}"; then
	210	case "${host}" in
	211
	212	--vxworks*)
	213	# Handle VxWorks configuration specially, since on VxWorks the
	214	# libraries are actually on the target board, not in the file
	215	# system.
	216	LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
	217	LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
	218	for f in $funcs; do
	219	case "$f" in
	220	basename \| getpagesize \| insque \| random \| strcasecmp)
	221	;;
	222	strncasecmp \| strdup \| vfork \| waitpid \| vasprintf)
	223	;;
	224	*)
	225	n=HAVE_`echo $f \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
	226	AC_DEFINE_UNQUOTED($n)
	227	;;
	228	esac
	229	done
	230
	231	# VxWorks doesn't provide any of the variables in $vars, so we
232	# don't have to check them here.
233
234	# Of the functions in $checkfuncs, VxWorks only has strerror.
235	AC_DEFINE(HAVE_STRERROR)
236
237	setobjs=yes
238	;;
239
240	esac
241	fi
242
243	if test -z "${setobjs}"; then
244
245	case "${host}" in
246
247	--cygwin32*)
248	# The cygwin32 library actually uses a couple of files from
249	# libiberty when it is built. If we are building a native
250	# cygwin32, and we run the tests, we will appear to have these
251	# files. However, when we go on to build winsup, we will wind up
252	# with a library which does not have the files, since they should
253	# have come from libiberty.
254
255	# We handle this by removing the functions the winsup library
256	# provides from our shell variables, so that they appear to be
257	# missing.
258
259	funcs="`echo $funcs \| sed -e 's/random//'`"
260	LIBOBJS="$LIBOBJS random.o"
261	vars="`echo $vars \| sed -e 's/sys_siglist//'`"
262	checkfuncs="`echo $checkfuncs \| sed -e 's/strsignal//' -e 's/psignal//`"
263	;;
264
265	--mingw32*)
266	# Under mingw32, sys_nerr and sys_errlist exist, but they are
267	# macros, so the test below won't find them.
268	vars="`echo $vars \| sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
269	AC_DEFINE(HAVE_SYS_NERR)
270	AC_DEFINE(HAVE_SYS_ERRLIST)
271	;;
272
273	esac
274
275	# We haven't set the list of objects yet. Use the standard autoconf
276	# tests. This will only work if the compiler works.
277	AC_PROG_CC_WORKS
278	AC_REPLACE_FUNCS($funcs)
279	AC_FUNC_ALLOCA
280	AC_FUNC_VFORK
281	if test $ac_cv_func_vfork_works = no; then
282	LIBOBJS="$LIBOBJS vfork.o"
283	fi
284	for v in $vars; do
285	AC_MSG_CHECKING([for $v])
286	AC_CACHE_VAL(libiberty_cv_var_$v,
287	[AC_TRY_LINK([int *p;], [extern int $v; p = &$v;],
288	[eval "libiberty_cv_var_$v=yes"],
289	[eval "libiberty_cv_var_$v=no"])])
290	if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
291	AC_MSG_RESULT(yes)
292	n=HAVE_`echo $v \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
293	AC_DEFINE_UNQUOTED($n)
6599da04	294	else
3affd5f0	295	AC_MSG_RESULT(no)
6599da04	296	fi
3affd5f0 JL	297	done
	298	AC_CHECK_FUNCS($checkfuncs)
	299	fi
	300
	301	# Install a library built with a cross compiler in $(tooldir) rather
	302	# than $(libdir).
	303	if test -z "${with_target_subdir}"; then
	304	INSTALL_DEST=libdir
	305	else
	306	INSTALL_DEST=tooldir
6599da04	307	fi
3affd5f0 JL	308	AC_SUBST(INSTALL_DEST)
	309
	310	# We need multilib support, but only if configuring for the target.
	311	AC_OUTPUT(Makefile,
	312	[test -z "$CONFIG_HEADERS" \|\| echo timestamp > stamp-h
	313	if test -n "$CONFIG_FILES"; then
	314	if test -n "${with_target_subdir}"; then
	315	# FIXME: We shouldn't need to set ac_file
	316	ac_file=Makefile
	317	. ${libiberty_topdir}/config-ml.in
	318	fi
	319	fi],
	320	srcdir=${srcdir}
	321	host=${host}
	322	target=${target}
	323	with_target_subdir=${with_target_subdir}
	324	with_multisubdir=${with_multisubdir}
	325	ac_configure_args="--enable-multilib ${ac_configure_args}"
	326	CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
	327	libiberty_topdir=${libiberty_topdir}
	328	)