X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Faclocal.m4;h=0aeaf6e52d7893b03fea4a0ee36fc28c401fdcec;hp=ad7f518f8ede1e9f5c6b9edbfb8b71639f7e54ab;hb=de49f2d202fd8863dd5e4ae6549db9d3aaf61994;hpb=fd15895973887c7d54aaeef472c2eb28c319d5c0

diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index ad7f518f8ed..0aeaf6e52d7 100644
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -1,614 +1,23 @@
-m4_include([../config/acx.m4])
-m4_include([../config/gettext-sister.m4])
-m4_include([../config/iconv.m4])
-m4_include([../config/lcmessage.m4])
-m4_include([../config/lib-ld.m4])
-m4_include([../config/lib-link.m4])
-m4_include([../config/lib-prefix.m4])
-m4_include([../config/progtest.m4])
-
-dnl See whether we need a declaration for a function.
-dnl The result is highly dependent on the INCLUDES passed in, so make sure
-dnl to use a different cache variable name in this macro if it is invoked
-dnl in a different context somewhere else.
-dnl gcc_AC_CHECK_DECL(SYMBOL,
-dnl 	[ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
-AC_DEFUN([gcc_AC_CHECK_DECL],
-[AC_MSG_CHECKING([whether $1 is declared])
-AC_CACHE_VAL(gcc_cv_have_decl_$1,
-[AC_TRY_COMPILE([$4],
-[#ifndef $1
-char *(*pfn) = (char *(*)) $1 ;
-#endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")])
-if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then
-  AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2])
-else
-  AC_MSG_RESULT(no) ; ifelse([$3], , :, [$3])
-fi
-])dnl
-
-dnl Check multiple functions to see whether each needs a declaration.
-dnl Arrange to define HAVE_DECL_<FUNCTION> to 0 or 1 as appropriate.
-dnl gcc_AC_CHECK_DECLS(SYMBOLS,
-dnl 	[ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED [, INCLUDES]]])
-AC_DEFUN([gcc_AC_CHECK_DECLS],
-[AC_FOREACH([gcc_AC_Func], [$1],
-  [AH_TEMPLATE(AS_TR_CPP(HAVE_DECL_[]gcc_AC_Func),
-  [Define to 1 if we found a declaration for ']gcc_AC_Func[', otherwise
-   define to 0.])])dnl
-for ac_func in $1
-do
-  ac_tr_decl=AS_TR_CPP([HAVE_DECL_$ac_func])
-gcc_AC_CHECK_DECL($ac_func,
-  [AC_DEFINE_UNQUOTED($ac_tr_decl, 1) $2],
-  [AC_DEFINE_UNQUOTED($ac_tr_decl, 0) $3],
-dnl It is possible that the include files passed in here are local headers
-dnl which supply a backup declaration for the relevant prototype based on
-dnl the definition of (or lack of) the HAVE_DECL_ macro.  If so, this test
-dnl will always return success.  E.g. see libiberty.h's handling of
-dnl `basename'.  To avoid this, we define the relevant HAVE_DECL_ macro to
-dnl 1 so that any local headers used do not provide their own prototype
-dnl during this test.
-#undef $ac_tr_decl
-#define $ac_tr_decl 1
-  $4
-)
-done
-])
-
-dnl 'make compare' can be significantly faster, if cmp itself can
-dnl skip bytes instead of using tail.  The test being performed is
-dnl "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
-dnl but we need to sink errors and handle broken shells.  We also test
-dnl for the parameter format "cmp file1 file2 skip1 skip2" which is
-dnl accepted by cmp on some systems.
-AC_DEFUN([gcc_AC_PROG_CMP_IGNORE_INITIAL],
-[AC_CACHE_CHECK([for cmp's capabilities], gcc_cv_prog_cmp_skip,
-[ echo abfoo >t1
-  echo cdfoo >t2
-  gcc_cv_prog_cmp_skip=slowcompare
-  if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
-    if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
-      :
-    else
-      gcc_cv_prog_cmp_skip=gnucompare
-    fi
-  fi
-  if test $gcc_cv_prog_cmp_skip = slowcompare ; then
-    if cmp t1 t2 2 2 > /dev/null 2>&1; then
-      if cmp t1 t2 1 1 > /dev/null 2>&1; then
-        :
-      else
-        gcc_cv_prog_cmp_skip=fastcompare
-      fi
-    fi
-  fi
-  rm t1 t2
-])
-make_compare_target=$gcc_cv_prog_cmp_skip
-AC_SUBST(make_compare_target)
-])
-
-dnl See if the printf functions in libc support %p in format strings.
-AC_DEFUN([gcc_AC_FUNC_PRINTF_PTR],
-[AC_CACHE_CHECK(whether the printf functions support %p,
-  gcc_cv_func_printf_ptr,
-[AC_TRY_RUN([#include <stdio.h>
-
-int main()
-{
-  char buf[64];
-  char *p = buf, *q = NULL;
-  sprintf(buf, "%p", p);
-  sscanf(buf, "%p", &q);
-  return (p != q);
-}], gcc_cv_func_printf_ptr=yes, gcc_cv_func_printf_ptr=no,
-	gcc_cv_func_printf_ptr=no)
-rm -f core core.* *.core])
-if test $gcc_cv_func_printf_ptr = yes ; then
-  AC_DEFINE(HAVE_PRINTF_PTR, 1, [Define if printf supports "%p".])
-fi
-])
-
-dnl See if symbolic links work and if not, try to substitute either hard links or simple copy.
-AC_DEFUN([gcc_AC_PROG_LN_S],
-[AC_MSG_CHECKING(whether ln -s works)
-AC_CACHE_VAL(gcc_cv_prog_LN_S,
-[rm -f conftestdata_t
-echo >conftestdata_f
-if ln -s conftestdata_f conftestdata_t 2>/dev/null
-then
-  gcc_cv_prog_LN_S="ln -s"
-else
-  if ln conftestdata_f conftestdata_t 2>/dev/null
-  then
-    gcc_cv_prog_LN_S=ln
-  else
-    if cp -p conftestdata_f conftestdata_t 2>/dev/null
-    then
-      gcc_cv_prog_LN_S="cp -p"
-    else
-      gcc_cv_prog_LN_S=cp
-    fi
-  fi
-fi
-rm -f conftestdata_f conftestdata_t
-])dnl
-LN_S="$gcc_cv_prog_LN_S"
-if test "$gcc_cv_prog_LN_S" = "ln -s"; then
-  AC_MSG_RESULT(yes)
-else
-  if test "$gcc_cv_prog_LN_S" = "ln"; then
-    AC_MSG_RESULT([no, using ln])
-  else
-    AC_MSG_RESULT([no, and neither does ln, so using $gcc_cv_prog_LN_S])
-  fi
-fi
-AC_SUBST(LN_S)dnl
-])
-
-dnl Define MKDIR_TAKES_ONE_ARG if mkdir accepts only one argument instead
-dnl of the usual 2.
-AC_DEFUN([gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG],
-[AC_CACHE_CHECK([if mkdir takes one argument], gcc_cv_mkdir_takes_one_arg,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#ifdef HAVE_DIRECT_H
-# include <direct.h>
-#endif], [mkdir ("foo", 0);], 
-        gcc_cv_mkdir_takes_one_arg=no, gcc_cv_mkdir_takes_one_arg=yes)])
-if test $gcc_cv_mkdir_takes_one_arg = yes ; then
-  AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a single argument.])
-fi
-])
-
-AC_DEFUN([gcc_AC_PROG_INSTALL],
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-AC_MSG_CHECKING(for a BSD compatible install)
-if test -z "$INSTALL"; then
-AC_CACHE_VAL(ac_cv_path_install,
-[  IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    # OSF/1 installbsd also uses dspmsg, but is usable.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-])dnl
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-dnl We do special magic for INSTALL instead of AC_SUBST, to get
-dnl relative paths right.
-AC_MSG_RESULT($INSTALL)
-AC_SUBST(INSTALL)dnl
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-AC_SUBST(INSTALL_PROGRAM)dnl
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-AC_SUBST(INSTALL_DATA)dnl
-])
-
-# mmap(2) blacklisting.  Some platforms provide the mmap library routine
-# but don't support all of the features we need from it.
-AC_DEFUN([gcc_AC_FUNC_MMAP_BLACKLIST],
-[
-AC_CHECK_HEADER([sys/mman.h],
-		[gcc_header_sys_mman_h=yes], [gcc_header_sys_mman_h=no])
-AC_CHECK_FUNC([mmap], [gcc_func_mmap=yes], [gcc_func_mmap=no])
-if test "$gcc_header_sys_mman_h" != yes \
- || test "$gcc_func_mmap" != yes; then
-   gcc_cv_func_mmap_file=no
-   gcc_cv_func_mmap_dev_zero=no
-   gcc_cv_func_mmap_anon=no
-else
-   AC_CACHE_CHECK([whether read-only mmap of a plain file works], 
-  gcc_cv_func_mmap_file,
-  [# Add a system to this blacklist if 
-   # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
-   # memory area containing the same data that you'd get if you applied
-   # read() to the same fd.  The only system known to have a problem here
-   # is VMS, where text files have record structure.
-   case "$host_os" in
-     vms* | ultrix*) 
-        gcc_cv_func_mmap_file=no ;;
-     *)
-        gcc_cv_func_mmap_file=yes;;
-   esac])
-   AC_CACHE_CHECK([whether mmap from /dev/zero works],
-  gcc_cv_func_mmap_dev_zero,
-  [# Add a system to this blacklist if it has mmap() but /dev/zero
-   # does not exist, or if mmapping /dev/zero does not give anonymous
-   # zeroed pages with both the following properties:
-   # 1. If you map N consecutive pages in with one call, and then
-   #    unmap any subset of those pages, the pages that were not
-   #    explicitly unmapped remain accessible.
-   # 2. If you map two adjacent blocks of memory and then unmap them
-   #    both at once, they must both go away.
-   # Systems known to be in this category are Windows (all variants),
-   # VMS, and Darwin.
-   case "$host_os" in
-     vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
-        gcc_cv_func_mmap_dev_zero=no ;;
-     *)
-        gcc_cv_func_mmap_dev_zero=yes;;
-   esac])
-
-   # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
-   AC_CACHE_CHECK([for MAP_ANON(YMOUS)], gcc_cv_decl_map_anon,
-    [AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#ifndef MAP_ANONYMOUS
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-],
-[int n = MAP_ANONYMOUS;],
-    gcc_cv_decl_map_anon=yes,
-    gcc_cv_decl_map_anon=no)])
-
-   if test $gcc_cv_decl_map_anon = no; then
-     gcc_cv_func_mmap_anon=no
-   else
-     AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
-     gcc_cv_func_mmap_anon,
-  [# Add a system to this blacklist if it has mmap() and MAP_ANON or
-   # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
-   # doesn't give anonymous zeroed pages with the same properties listed
-   # above for use of /dev/zero.
-   # Systems known to be in this category are Windows, VMS, and SCO Unix.
-   case "$host_os" in
-     vms* | cygwin* | pe | mingw* | sco* | udk* )
-        gcc_cv_func_mmap_anon=no ;;
-     *)
-        gcc_cv_func_mmap_anon=yes;;
-   esac])
-   fi
-fi
-
-if test $gcc_cv_func_mmap_file = yes; then
-  AC_DEFINE(HAVE_MMAP_FILE, 1,
-	    [Define if read-only mmap of a plain file works.])
-fi
-if test $gcc_cv_func_mmap_dev_zero = yes; then
-  AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1,
-	    [Define if mmap of /dev/zero works.])
-fi
-if test $gcc_cv_func_mmap_anon = yes; then
-  AC_DEFINE(HAVE_MMAP_ANON, 1,
-	    [Define if mmap with MAP_ANON(YMOUS) works.])
-fi
-])
-
-dnl Locate a program and check that its version is acceptable.
-dnl AC_PROG_CHECK_VER(var, name, version-switch,
-dnl                  version-extract-regexp, version-glob)
-AC_DEFUN([gcc_AC_CHECK_PROG_VER],
-[AC_CHECK_PROG([$1], [$2], [$2])
-if test -n "[$]$1"; then
-  # Found it, now check the version.
-  AC_CACHE_CHECK(for modern $2, gcc_cv_prog_$2_modern,
-[changequote(<<,>>)dnl
-  ac_prog_version=`<<$>>$1 $3 2>&1 |
-                   sed -n 's/^.*patsubst(<<$4>>,/,\/).*$/\1/p'`
-changequote([,])dnl
-  echo "configure:__oline__: version of $2 is $ac_prog_version" >&AC_FD_CC
-changequote(<<,>>)dnl
-  case $ac_prog_version in
-    '')     gcc_cv_prog_$2_modern=no;;
-    <<$5>>)
-            gcc_cv_prog_$2_modern=yes;;
-    *)      gcc_cv_prog_$2_modern=no;;
-  esac
-changequote([,])dnl
-])
-else
-  gcc_cv_prog_$2_modern=no
-fi
-])
-
-dnl Determine if enumerated bitfields are unsigned.   ISO C says they can 
-dnl be either signed or unsigned.
-dnl
-AC_DEFUN([gcc_AC_C_ENUM_BF_UNSIGNED],
-[AC_CACHE_CHECK(for unsigned enumerated bitfields, gcc_cv_enum_bf_unsigned,
-[AC_TRY_RUN(#include <stdlib.h>
-enum t { BLAH = 128 } ;
-struct s_t { enum t member : 8; } s ;
-int main(void)
-{            
-        s.member = BLAH;
-        if (s.member < 0) exit(1);
-        exit(0);
-
-}, gcc_cv_enum_bf_unsigned=yes, gcc_cv_enum_bf_unsigned=no, gcc_cv_enum_bf_unsigned=yes)])
-if test $gcc_cv_enum_bf_unsigned = yes; then
-  AC_DEFINE(ENUM_BITFIELDS_ARE_UNSIGNED, 1,
-    [Define if enumerated bitfields are treated as unsigned values.])
-fi])
-
-dnl Probe number of bits in a byte.
-dnl Note C89 requires CHAR_BIT >= 8.
-dnl
-AC_DEFUN([gcc_AC_C_CHAR_BIT],
-[AC_CACHE_CHECK(for CHAR_BIT, gcc_cv_decl_char_bit,
-[AC_EGREP_CPP(found,
-[#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef CHAR_BIT
-found
-#endif], gcc_cv_decl_char_bit=yes, gcc_cv_decl_char_bit=no)
-])
-if test $gcc_cv_decl_char_bit = no; then
-  AC_CACHE_CHECK(number of bits in a byte, gcc_cv_c_nbby,
-[i=8
- gcc_cv_c_nbby=
- while test $i -lt 65; do
-   AC_TRY_COMPILE(,
-     [switch(0) {
-  case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
-  case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
-  ; }], 
-     [gcc_cv_c_nbby=$i; break])
-   i=`expr $i + 1`
- done
- test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
-])
-if test $gcc_cv_c_nbby = failed; then
-  AC_MSG_ERROR(cannot determine number of bits in a byte)
-else
-  AC_DEFINE_UNQUOTED(CHAR_BIT, $gcc_cv_c_nbby,
-  [Define as the number of bits in a byte, if \`limits.h' doesn't.])
-fi
-fi])
-
-dnl Checking for long long.
-dnl By Caolan McNamara <caolan@skynet.ie>
-dnl Added check for __int64, Zack Weinberg <zackw@stanford.edu>
-dnl
-AC_DEFUN([gcc_AC_C_LONG_LONG],
-[AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
-  [AC_TRY_COMPILE(,[long long int i;],
-         ac_cv_c_long_long=yes,
-         ac_cv_c_long_long=no)])
-  if test $ac_cv_c_long_long = yes; then
-    AC_DEFINE(HAVE_LONG_LONG, 1,
-      [Define if your compiler supports the \`long long' type.])
-  fi
-AC_CACHE_CHECK(for __int64, ac_cv_c___int64,
-  [AC_TRY_COMPILE(,[__int64 i;],
-	ac_cv_c___int64=yes,
-	ac_cv_c___int64=no)])
-  if test $ac_cv_c___int64 = yes; then
-    AC_DEFINE(HAVE___INT64, 1,
-      [Define if your compiler supports the \`__int64' type.])
-  fi
-])
-
-dnl From Bruno Haible.
-
-AC_DEFUN([AM_LANGINFO_CODESET],
-[
-  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
-    [AC_TRY_LINK([#include <langinfo.h>],
-      [char* cs = nl_langinfo(CODESET);],
-      am_cv_langinfo_codeset=yes,
-      am_cv_langinfo_codeset=no)
-    ])
-  if test $am_cv_langinfo_codeset = yes; then
-    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
-      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
-  fi
-])
-
-AC_DEFUN([gcc_AC_INITFINI_ARRAY],
-[AC_ARG_ENABLE(initfini-array,
-	[  --enable-initfini-array	use .init_array/.fini_array sections],
-	[], [
-AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
-		 gcc_cv_initfini_array, [dnl
-  AC_TRY_RUN([
-static int x = -1;
-int main (void) { return x; }
-int foo (void) { x = 0; }
-int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;],
-	     [gcc_cv_initfini_array=yes], [gcc_cv_initfini_array=no],
-	     [gcc_cv_initfini_array=no])])
-  enable_initfini_array=$gcc_cv_initfini_array
-])
-if test $enable_initfini_array = yes; then
-  AC_DEFINE(HAVE_INITFINI_ARRAY, 1,
-    [Define .init_array/.fini_array sections are available and working.])
-fi])
-
-dnl # _gcc_COMPUTE_GAS_VERSION
-dnl # Used by gcc_GAS_VERSION_GTE_IFELSE
-dnl #
-dnl # WARNING:
-dnl # gcc_cv_as_gas_srcdir must be defined before this.
-dnl # This gross requirement will go away eventually.
-AC_DEFUN([_gcc_COMPUTE_GAS_VERSION],
-[gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
-for f in $gcc_cv_as_bfd_srcdir/configure \
-         $gcc_cv_as_gas_srcdir/configure \
-         $gcc_cv_as_gas_srcdir/configure.in \
-         $gcc_cv_as_gas_srcdir/Makefile.in ; do
-  gcc_cv_gas_version=`sed -n -e 's/^[[ 	]]*\(VERSION=[[0-9]]*\.[[0-9]]*.*\)/\1/p' < $f`
-  if test x$gcc_cv_gas_version != x; then
-    break
-  fi
-done
-gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([[0-9]]*\)"`
-gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[[0-9]]*\.\([[0-9]]*\)"`
-gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)"`
-case $gcc_cv_gas_patch_version in
-  "") gcc_cv_gas_patch_version="0" ;;
-esac
-gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
-			    + $gcc_cv_gas_minor_version \) \* 1000 \
-			    + $gcc_cv_gas_patch_version`
-]) []dnl # _gcc_COMPUTE_GAS_VERSION
+# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
 
-dnl # gcc_GAS_VERSION_GTE_IFELSE([elf,] major, minor, patchlevel,
-dnl #                     [command_if_true = :], [command_if_false = :])
-dnl # Check to see if the version of GAS is greater than or
-dnl # equal to the specified version.
-dnl #
-dnl # The first ifelse() shortens the shell code if the patchlevel
-dnl # is unimportant (the usual case).  The others handle missing
-dnl # commands.  Note that the tests are structured so that the most
-dnl # common version number cases are tested first.
-AC_DEFUN([_gcc_GAS_VERSION_GTE_IFELSE],
-[ifelse([$1], elf,
- [if test $in_tree_gas_is_elf = yes \
-  &&],
- [if]) test $gcc_cv_gas_vers -ge `expr \( \( $2 \* 1000 \) + $3 \) \* 1000 + $4`
-  then dnl
-ifelse([$5],,:,[$5])[]dnl
-ifelse([$6],,,[
-  else $6])
-fi])
-
-AC_DEFUN([gcc_GAS_VERSION_GTE_IFELSE],
-[AC_REQUIRE([_gcc_COMPUTE_GAS_VERSION])dnl
-ifelse([$1], elf, [_gcc_GAS_VERSION_GTE_IFELSE($@)],
-                  [_gcc_GAS_VERSION_GTE_IFELSE(,$@)])])
-
-dnl gcc_GAS_CHECK_FEATURE(description, cv, [[elf,]major,minor,patchlevel],
-dnl [extra switches to as], [assembler input],
-dnl [extra testing logic], [command if feature available])
-dnl
-dnl Checks for an assembler feature.  If we are building an in-tree
-dnl gas, the feature is available if the associated assembler version
-dnl is greater than or equal to major.minor.patchlevel.  If not, then
-dnl ASSEMBLER INPUT is fed to the assembler and the feature is available
-dnl if assembly succeeds.  If EXTRA TESTING LOGIC is not the empty string,
-dnl then it is run instead of simply setting CV to "yes" - it is responsible
-dnl for doing so, if appropriate.
-AC_DEFUN([gcc_GAS_CHECK_FEATURE],
-[AC_CACHE_CHECK([assembler for $1], [$2],
- [[$2]=no
-  ifelse([$3],,,[dnl
-  if test $in_tree_gas = yes; then
-    gcc_GAS_VERSION_GTE_IFELSE($3, [[$2]=yes])
-  el])if test x$gcc_cv_as != x; then
-    echo ifelse(m4_substr([$5],0,1),[$], "[$5]", '[$5]') > conftest.s
-    if AC_TRY_COMMAND([$gcc_cv_as $4 -o conftest.o conftest.s >&AC_FD_CC])
-    then
-	ifelse([$6],, [$2]=yes, [$6])
-    else
-      echo "configure: failed program was" >&AC_FD_CC
-      cat conftest.s >&AC_FD_CC
-    fi
-    rm -f conftest.o conftest.s
-  fi])
-ifelse([$7],,,[dnl
-if test $[$2] = yes; then
-  $7
-fi])])
-
-# AM_PROG_CC_C_O
-# --------------
-# Like AC_PROG_CC_C_O, but changed for automake.
-
-# Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-AC_DEFUN([AM_PROG_CC_C_O],
-[AC_REQUIRE([AC_PROG_CC_C_O])dnl
-AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
-# FIXME: we rely on the cache variable name because
-# there is no other way.
-set dummy $CC
-ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
-   # Losing compiler, so override with the script.
-   # FIXME: It is wrong to rewrite CC.
-   # But if we don't then we get into trouble of one sort or another.
-   # A longer-term fix would be to have automake use am__CC in this case,
-   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
-   CC="$am_aux_dir/compile $CC"
-fi
-])
-
-# AM_AUX_DIR_EXPAND
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
 
-# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
@@ -654,3 +63,58 @@ AC_PREREQ([2.50])dnl
 # expand $ac_aux_dir to an absolute path
 am_aux_dir=`cd $ac_aux_dir && pwd`
 ])
+
+# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_PROG_CC_C_O
+# --------------
+# Like AC_PROG_CC_C_O, but changed for automake.
+AC_DEFUN([AM_PROG_CC_C_O],
+[AC_REQUIRE([AC_PROG_CC_C_O])dnl
+AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+# FIXME: we rely on the cache variable name because
+# there is no other way.
+set dummy $CC
+am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
+eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
+if test "$am_t" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+dnl Make sure AC_PROG_CC is never called again, or it will override our
+dnl setting of CC.
+m4_define([AC_PROG_CC],
+          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
+])
+
+m4_include([../libtool.m4])
+m4_include([../ltoptions.m4])
+m4_include([../ltsugar.m4])
+m4_include([../ltversion.m4])
+m4_include([../lt~obsolete.m4])
+m4_include([../config/acx.m4])
+m4_include([../config/codeset.m4])
+m4_include([../config/gettext-sister.m4])
+m4_include([../config/iconv.m4])
+m4_include([../config/lcmessage.m4])
+m4_include([../config/lib-ld.m4])
+m4_include([../config/lib-link.m4])
+m4_include([../config/lib-prefix.m4])
+m4_include([../config/override.m4])
+m4_include([../config/progtest.m4])
+m4_include([../config/stdint.m4])
+m4_include([../config/unwind_ipinfo.m4])
+m4_include([../config/warnings.m4])
+m4_include([acinclude.m4])