[packages/flux.git] / flux-acinclude_fix.patch

--- flux-0.4.1/acinclude.m4~	Sun Dec  2 12:50:00 2001
+++ flux-0.4.1/acinclude.m4	Sun Dec  2 12:50:00 2001
@@ -194,719 +194,3 @@
 
 
 
-
-
-# Macro to add for using GNU gettext.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
-#
-# This file can be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 5 + patch (wk 21.10.98)
-
-AC_DEFUN(AM_WITH_NLS,
-  [AC_MSG_CHECKING([whether NLS is requested])
-    dnl Default is enabled NLS
-    AC_ARG_ENABLE(nls,
-      [  --disable-nls           do not use Native Language Support],
-      USE_NLS=$enableval, USE_NLS=yes)
-    AC_MSG_RESULT($USE_NLS)
-    AC_SUBST(USE_NLS)
-
-    USE_INCLUDED_LIBINTL=no
-
-    dnl If we use NLS figure out what method
-    if test "$USE_NLS" = "yes"; then
-      AC_DEFINE(ENABLE_NLS)
-      AC_MSG_CHECKING([whether included gettext is requested])
-      AC_ARG_WITH(included-gettext,
-        [  --with-included-gettext use the GNU gettext library included here],
-        nls_cv_force_use_gnu_gettext=$withval,
-        nls_cv_force_use_gnu_gettext=no)
-      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
-
-      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
-      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
-        dnl User does not insist on using GNU NLS library.  Figure out what
-        dnl to use.  If gettext or catgets are available (in this order) we
-        dnl use this.  Else we have to fall back to GNU NLS library.
-        dnl catgets is only used if permitted by option --with-catgets.
-        nls_cv_header_intl=
-        nls_cv_header_libgt=
-        CATOBJEXT=NONE
-
-        AC_CHECK_HEADER(libintl.h,
-          [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
-            [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
-               gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
-
-           if test "$gt_cv_func_gettext_libc" != "yes"; then
-             AC_CHECK_LIB(intl, bindtextdomain,
-               [AC_CHECK_LIB(intl, gettext,
-                 gt_cv_func_gettext_libintl=yes,
-                 gt_cv_func_gettext_libintl=no)])
-           fi
-
-           if test "$gt_cv_func_gettext_libintl" = "yes" ; then
-             LIBS="-lintl $LIBS"
-           fi
-
-           if test "$gt_cv_func_gettext_libc" = "yes" \
-              || test "$gt_cv_func_gettext_libintl" = "yes"; then
-              AC_DEFINE(HAVE_GETTEXT)
-              AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
-                [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
-              if test "$MSGFMT" != "no"; then
-                AC_CHECK_FUNCS(dcgettext)
-                AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-                AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
-                  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
-                AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
-                               return _nl_msg_cat_cntr],
-                  [CATOBJEXT=.gmo
-                   DATADIRNAME=share],
-                  [CATOBJEXT=.mo
-                   DATADIRNAME=lib])
-                INSTOBJEXT=.mo
-              fi
-            fi
-        ])
-
-        if test "$CATOBJEXT" = "NONE"; then
-          AC_MSG_CHECKING([whether catgets can be used])
-          AC_ARG_WITH(catgets,
-            [  --with-catgets          use catgets functions if available],
-            nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
-          AC_MSG_RESULT($nls_cv_use_catgets)
-
-          if test "$nls_cv_use_catgets" = "yes"; then
-            dnl No gettext in C library.  Try catgets next.
-            AC_CHECK_LIB(i, main)
-            AC_CHECK_FUNC(catgets,
-              [AC_DEFINE(HAVE_CATGETS)
-               INTLOBJS="\$(CATOBJS)"
-               AC_PATH_PROG(GENCAT, gencat, no)dnl
-               if test "$GENCAT" != "no"; then
-                 AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
-                 if test "$GMSGFMT" = "no"; then
-                   AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
-                    [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
-                 fi
-                 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
-                   [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
-                 USE_INCLUDED_LIBINTL=yes
-                 CATOBJEXT=.cat
-                 INSTOBJEXT=.cat
-                 DATADIRNAME=lib
-                 INTLDEPS='$(top_builddir)/intl/libintl.a'
-                 INTLLIBS=$INTLDEPS
-                 LIBS=`echo $LIBS | sed -e 's/-lintl//'`
-                 nls_cv_header_intl=intl/libintl.h
-                 nls_cv_header_libgt=intl/libgettext.h
-               fi])
-          fi
-        fi
-
-        if test "$CATOBJEXT" = "NONE"; then
-          dnl Neither gettext nor catgets in included in the C library.
-          dnl Fall back on GNU gettext library.
-          nls_cv_use_gnu_gettext=yes
-        fi
-      fi
-
-      if test "$nls_cv_use_gnu_gettext" = "yes"; then
-        dnl Mark actions used to generate GNU NLS library.
-        INTLOBJS="\$(GETTOBJS)"
-        AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
-          [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
-        AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-        AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
-          [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
-        AC_SUBST(MSGFMT)
-        USE_INCLUDED_LIBINTL=yes
-        CATOBJEXT=.gmo
-        INSTOBJEXT=.mo
-        DATADIRNAME=share
-        INTLDEPS='$(top_builddir)/intl/libintl.a'
-        INTLLIBS=$INTLDEPS
-        LIBS=`echo $LIBS | sed -e 's/-lintl//'`
-        nls_cv_header_intl=intl/libintl.h
-        nls_cv_header_libgt=intl/libgettext.h
-      fi
-
-      dnl Test whether we really found GNU xgettext.
-      if test "$XGETTEXT" != ":"; then
-        dnl If it is no GNU xgettext we define it as : so that the
-        dnl Makefiles still can work.
-        if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
-          : ;
-        else
-          AC_MSG_RESULT(
-            [found xgettext program is not GNU xgettext; ignore it])
-          XGETTEXT=":"
-        fi
-      fi
-
-      # We need to process the po/ directory.
-      POSUB=po
-    else
-      DATADIRNAME=share
-      nls_cv_header_intl=intl/libintl.h
-      nls_cv_header_libgt=intl/libgettext.h
-    fi
-    AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
-    AC_OUTPUT_COMMANDS(
-     [case "$CONFIG_FILES" in *po/Makefile.in*)
-        sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
-      esac])
-
-
-    # If this is used in GNU gettext we have to set USE_NLS to `yes'
-    # because some of the sources are only built for this goal.
-    if test "$PACKAGE" = gettext; then
-      USE_NLS=yes
-      USE_INCLUDED_LIBINTL=yes
-    fi
-
-    dnl These rules are solely for the distribution goal.  While doing this
-    dnl we only have to keep exactly one list of the available catalogs
-    dnl in configure.in.
-    for lang in $ALL_LINGUAS; do
-      GMOFILES="$GMOFILES $lang.gmo"
-      POFILES="$POFILES $lang.po"
-    done
-
-    dnl Make all variables we use known to autoconf.
-    AC_SUBST(USE_INCLUDED_LIBINTL)
-    AC_SUBST(CATALOGS)
-    AC_SUBST(CATOBJEXT)
-    AC_SUBST(DATADIRNAME)
-    AC_SUBST(GMOFILES)
-    AC_SUBST(INSTOBJEXT)
-    AC_SUBST(INTLDEPS)
-    AC_SUBST(INTLLIBS)
-    AC_SUBST(INTLOBJS)
-    AC_SUBST(POFILES)
-    AC_SUBST(POSUB)
-  ])
-
-
-AC_DEFUN(AM_GNU_GETTEXT,
-  [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
-   AC_REQUIRE([AC_PROG_CC])dnl
-   AC_REQUIRE([AC_PROG_RANLIB])dnl
-   AC_REQUIRE([AC_ISC_POSIX])dnl
-   AC_REQUIRE([AC_HEADER_STDC])dnl
-   AC_REQUIRE([AC_C_CONST])dnl
-   AC_REQUIRE([AC_C_INLINE])dnl
-   AC_REQUIRE([AC_TYPE_OFF_T])dnl
-   AC_REQUIRE([AC_TYPE_SIZE_T])dnl
-   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
-   AC_REQUIRE([AC_FUNC_MMAP])dnl
-
-   AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
-unistd.h sys/param.h])
-   AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
-strdup __argz_count __argz_stringify __argz_next])
-
-   if test "${ac_cv_func_stpcpy+set}" != "set"; then
-     AC_CHECK_FUNCS(stpcpy)
-   fi
-   if test "${ac_cv_func_stpcpy}" = "yes"; then
-     AC_DEFINE(HAVE_STPCPY)
-   fi
-
-   AM_LC_MESSAGES
-   AM_WITH_NLS
-
-   if test "x$CATOBJEXT" != "x"; then
-     if test "x$ALL_LINGUAS" = "x"; then
-       LINGUAS=
-     else
-       AC_MSG_CHECKING(for catalogs to be installed)
-       NEW_LINGUAS=
-       for lang in ${LINGUAS=$ALL_LINGUAS}; do
-         case "$ALL_LINGUAS" in
-          *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
-         esac
-       done
-       LINGUAS=$NEW_LINGUAS
-       AC_MSG_RESULT($LINGUAS)
-     fi
-
-     dnl Construct list of names of catalog files to be constructed.
-     if test -n "$LINGUAS"; then
-       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
-     fi
-   fi
-
-   dnl The reference to <locale.h> in the installed <libintl.h> file
-   dnl must be resolved because we cannot expect the users of this
-   dnl to define HAVE_LOCALE_H.
-   if test $ac_cv_header_locale_h = yes; then
-     INCLUDE_LOCALE_H="#include <locale.h>"
-   else
-     INCLUDE_LOCALE_H="\
-/* The system does not provide the header <locale.h>.  Take care yourself.  */"
-   fi
-   AC_SUBST(INCLUDE_LOCALE_H)
-
-   dnl Determine which catalog format we have (if any is needed)
-   dnl For now we know about two different formats:
-   dnl   Linux libc-5 and the normal X/Open format
-   test -d intl || mkdir intl
-   if test "$CATOBJEXT" = ".cat"; then
-     AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
-
-     dnl Transform the SED scripts while copying because some dumb SEDs
-     dnl cannot handle comments.
-     sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
-   fi
-   dnl po2tbl.sed is always needed.
-   sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
-     $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
-
-   dnl In the intl/Makefile.in we have a special dependency which makes
-   dnl only sense for gettext.  We comment this out for non-gettext
-   dnl packages.
-   if test "$PACKAGE" = "gettext"; then
-     GT_NO="#NO#"
-     GT_YES=
-   else
-     GT_NO=
-     GT_YES="#YES#"
-   fi
-   AC_SUBST(GT_NO)
-   AC_SUBST(GT_YES)
-
-   dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
-   dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
-   dnl Try to locate is.
-   MKINSTALLDIRS=
-   if test -n "$ac_aux_dir"; then
-     MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
-   fi
-   if test -z "$MKINSTALLDIRS"; then
-     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
-   fi
-   AC_SUBST(MKINSTALLDIRS)
-
-   dnl *** For now the libtool support in intl/Makefile is not for real.
-   l=
-   AC_SUBST(l)
-
-   dnl Generate list of files to be processed by xgettext which will
-   dnl be included in po/Makefile.
-   test -d po || mkdir po
-   if test "x$srcdir" != "x."; then
-     if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
-       posrcprefix="$srcdir/"
-     else
-       posrcprefix="../$srcdir/"
-     fi
-   else
-     posrcprefix="../"
-   fi
-   rm -f po/POTFILES
-   sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
-        < $srcdir/po/POTFILES.in > po/POTFILES
-  ])
-
-dnl aclocal.m4 generated automatically by aclocal 1.3
-
-dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-dnl This Makefile.in is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-dnl PARTICULAR PURPOSE.
-
-dnl macros to configure g10
-
-
-dnl WK_MSG_PRINT(STRING)
-dnl print a message
-dnl
-define(WK_MSG_PRINT,
-  [ echo $ac_n "$1"" $ac_c" 1>&AC_FD_MSG
-  ])
-
-
-dnl WK_CHECK_TYPEDEF(TYPE, HAVE_NAME)
-dnl Check whether a typedef exists and create a #define $2 if it exists
-dnl
-AC_DEFUN(WK_CHECK_TYPEDEF,
-  [ AC_MSG_CHECKING(for $1 typedef)
-    AC_CACHE_VAL(wk_cv_typedef_$1,
-    [AC_TRY_COMPILE([#include <stdlib.h>
-    #include <sys/types.h>], [
-    #undef $1
-    int a = sizeof($1);
-    ], wk_cv_typedef_$1=yes, wk_cv_typedef_$1=no )])
-    AC_MSG_RESULT($wk_cv_typedef_$1)
-    if test "$wk_cv_typedef_$1" = yes; then
-        AC_DEFINE($2)
-    fi
-  ])
-
-
-
-dnl WK_LINK_FILES( SRC, DEST )
-dnl same as AC_LINK_FILES, but collect the files to link in
-dnl some special variables and do the link
-dnl when WK_DO_LINK_FILES is called
-dnl This is a workaround for AC_LINK_FILES, because it does not work
-dnl correct when using a caching scheme
-dnl
-define(WK_LINK_FILES,
-  [ if test "x$wk_link_files_src" = "x"; then
-        wk_link_files_src="$1"
-        wk_link_files_dst="$2"
-    else
-        wk_link_files_src="$wk_link_files_src $1"
-        wk_link_files_dst="$wk_link_files_dst $2"
-    fi
-  ])
-define(WK_DO_LINK_FILES,
-  [ AC_LINK_FILES( $wk_link_files_src, $wk_link_files_dst )
-  ])
-
-
-dnl WK_CHECK_ENDIAN
-dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
-dnl
-define(WK_CHECK_ENDIAN,
-  [ if test "$cross_compiling" = yes; then
-        AC_MSG_WARN(cross compiling; assuming little endianess)
-    fi
-    AC_MSG_CHECKING(endianess)
-    AC_CACHE_VAL(wk_cv_c_endian,
-      [ wk_cv_c_endian=unknown
-        # See if sys/param.h defines the BYTE_ORDER macro.
-        AC_TRY_COMPILE([#include <sys/types.h>
-        #include <sys/param.h>], [
-        #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
-         bogus endian macros
-        #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
-        AC_TRY_COMPILE([#include <sys/types.h>
-        #include <sys/param.h>], [
-        #if BYTE_ORDER != BIG_ENDIAN
-         not big endian
-        #endif], wk_cv_c_endian=big, wk_cv_c_endian=little)])
-        if test "$wk_cv_c_endian" = unknown; then
-            AC_TRY_RUN([main () {
-              /* Are we little or big endian?  From Harbison&Steele.  */
-              union
-              {
-                long l;
-                char c[sizeof (long)];
-              } u;
-              u.l = 1;
-              exit (u.c[sizeof (long) - 1] == 1);
-              }],
-              wk_cv_c_endian=little,
-              wk_cv_c_endian=big,
-              wk_cv_c_endian=little
-            )
-        fi
-      ])
-    AC_MSG_RESULT([$wk_cv_c_endian])
-    if test "$wk_cv_c_endian" = little; then
-      AC_DEFINE(LITTLE_ENDIAN_HOST)
-    else
-      AC_DEFINE(BIG_ENDIAN_HOST)
-    fi
-  ])
-
-dnl WK_CHECK_CACHE
-dnl
-define(WK_CHECK_CACHE,
-  [ AC_MSG_CHECKING(cached information)
-    wk_hostcheck="$target"
-    AC_CACHE_VAL(wk_cv_hostcheck, [ wk_cv_hostcheck="$wk_hostcheck" ])
-    if test "$wk_cv_hostcheck" != "$wk_hostcheck"; then
-        AC_MSG_RESULT(changed)
-        AC_MSG_WARN(config.cache exists!)
-        AC_MSG_ERROR(you must do 'make distclean' first to compile for
-                 different target or different parameters.)
-    else
-        AC_MSG_RESULT(ok)
-    fi
-  ])
-
-
-
-
-# Check for SysV IPC  (from GIMP)
-#   And see whether we have a SHM_LOCK (FreeBSD does not have it).
-dnl WK_CHECK_IPC
-dnl
-define(WK_CHECK_IPC,
-  [ AC_CHECK_HEADERS(sys/ipc.h sys/shm.h)
-    if test "$ac_cv_header_sys_shm_h" = "yes"; then
-      AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
-      AC_TRY_RUN([
-            #include <sys/types.h>
-            #include <sys/ipc.h>
-            #include <sys/shm.h>
-            int main()
-            {
-              int id;
-              char *shmaddr;
-            id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
-            if (id == -1)
-              exit (2);
-              shmaddr = shmat (id, 0, 0);
-              shmctl (id, IPC_RMID, 0);
-              if ((char*) shmat (id, 0, 0) == (char*) -1)
-              {
-                shmdt (shmaddr);
-                exit (1);
-              }
-              shmdt (shmaddr);
-              shmdt (shmaddr);
-              exit (0);
-            }
-        ],
-        AC_DEFINE(IPC_RMID_DEFERRED_RELEASE)
-        AC_MSG_RESULT(yes),
-        AC_MSG_RESULT(no),
-        AC_MSG_RESULT(assuming no))
-      AC_MSG_CHECKING(whether SHM_LOCK is available)
-      AC_TRY_COMPILE([#include <sys/types.h>
-            #include <sys/ipc.h>
-            #include <sys/shm.h>],[
-            int foo( int shm_id ) {  shmctl(shm_id, SHM_LOCK, 0); }
-            ],
-        AC_DEFINE(IPC_HAVE_SHM_LOCK)
-        AC_MSG_RESULT(yes),
-        AC_MSG_RESULT(no))
-    fi
-  ])
-
-
-# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
-# is not called from uid 0 (not tested whether uid 0 works)
-dnl WK_CHECK_MLOCK
-dnl
-define(WK_CHECK_MLOCK,
-  [ AC_CHECK_FUNCS(mlock)
-    if test "$ac_cv_func_mlock" = "yes"; then
-        AC_MSG_CHECKING(whether mlock is broken)
-          AC_TRY_RUN([
-                #include <stdlib.h>
-                #include <unistd.h>
-                #include <errno.h>
-                #include <sys/mman.h>
-                #include <sys/types.h>
-                #include <fcntl.h>
-
-                int main()
-                {
-                    char *pool;
-                    int err;
-                    long int pgsize = getpagesize();
-
-                    pool = malloc( 4096 + pgsize );
-                    if( !pool )
-                        return 2;
-                    pool += (pgsize - ((long int)pool % pgsize));
-
-                    err = mlock( pool, 4096 );
-                    if( !err || errno == EPERM )
-                        return 0; /* okay */
-
-                    return 1;  /* hmmm */
-                }
-
-            ],
-            AC_MSG_RESULT(no),
-            AC_DEFINE(HAVE_BROKEN_MLOCK)
-            AC_MSG_RESULT(yes),
-            AC_MSG_RESULT(assuming no))
-    fi
-  ])
-
-
-
-# Search path for a program which passes the given test.
-# Ulrich Drepper <drepper@cygnus.com>, 1996.
-#
-# This file can be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
-dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
-AC_DEFUN(AM_PATH_PROG_WITH_TEST,
-[# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
-[case "[$]$1" in
-  /*)
-  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in ifelse([$5], , $PATH, [$5]); do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if [$3]; then
-	ac_cv_path_$1="$ac_dir/$ac_word"
-	break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
-])dnl
-  ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test -n "[$]$1"; then
-  AC_MSG_RESULT([$]$1)
-else
-  AC_MSG_RESULT(no)
-fi
-AC_SUBST($1)dnl
-])
-
-# Check whether LC_MESSAGES is available in <locale.h>.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
-#
-# This file can be copied and used freely without restrictions.  It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 1
-
-AC_DEFUN(AM_LC_MESSAGES,
-  [if test $ac_cv_header_locale_h = yes; then
-    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
-      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
-    if test $am_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
-    fi
-  fi])
-
-# Like AC_CONFIG_HEADER, but automatically create stamp file.
-
-AC_DEFUN(AM_CONFIG_HEADER,
-[AC_PREREQ([2.12])
-AC_CONFIG_HEADER([$1])
-dnl When config.status generates a header, we must update the stamp-h file.
-dnl This file resides in the same directory as the config header
-dnl that is generated.  We must strip everything past the first ":",
-dnl and everything past the last "/".
-AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
-ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
-<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
-<<am_indx=1
-for am_file in <<$1>>; do
-  case " <<$>>CONFIG_HEADERS " in
-  *" <<$>>am_file "*<<)>>
-    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
-    ;;
-  esac
-  am_indx=`expr "<<$>>am_indx" + 1`
-done<<>>dnl>>)
-changequote([,]))])
-
-#
-# Check to make sure that the build environment is sane.
-#
-
-AC_DEFUN(AM_SANITY_CHECK,
-[AC_MSG_CHECKING([whether build environment is sane])
-# Just in case
-sleep 1
-echo timestamp > conftestfile
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
-   if test "[$]*" = "X"; then
-      # -L didn't work.
-      set X `ls -t $srcdir/configure conftestfile`
-   fi
-   if test "[$]*" != "X $srcdir/configure conftestfile" \
-      && test "[$]*" != "X conftestfile $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-alias in your environment])
-   fi
-
-   test "[$]2" = conftestfile
-   )
-then
-   # Ok.
-   :
-else
-   AC_MSG_ERROR([newly created file is older than distributed files!
-Check your system clock])
-fi
-rm -f conftest*
-AC_MSG_RESULT(yes)])
-
-dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
-dnl The program must properly implement --version.
-AC_DEFUN(AM_MISSING_PROG,
-[AC_MSG_CHECKING(for working $2)
-# Run test in a subshell; some versions of sh will print an error if
-# an executable is not found, even if stderr is redirected.
-# Redirect stdin to placate older versions of autoconf.  Sigh.
-if ($2 --version) < /dev/null > /dev/null 2>&1; then
-   $1=$2
-   AC_MSG_RESULT(found)
-else
-   $1="$3/missing $2"
-   AC_MSG_RESULT(missing)
-fi
-AC_SUBST($1)])
-
-# Check to see if we're running under Cygwin32, without using
-# AC_CANONICAL_*.  If so, set output variable CYGWIN32 to "yes".
-# Otherwise set it to "no".
-
-dnl AM_CYGWIN32()
-AC_DEFUN(AM_CYGWIN32,
-[AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
-[AC_TRY_COMPILE(,[return __CYGWIN32__;],
-am_cv_cygwin32=yes, am_cv_cygwin32=no)
-rm -f conftest*])
-CYGWIN32=
-test "$am_cv_cygwin32" = yes && CYGWIN32=yes])
-
-# Define a conditional.
-
-AC_DEFUN(AM_CONDITIONAL,
-[AC_SUBST($1_TRUE)
-AC_SUBST($1_FALSE)
-if $2; then
-  $1_TRUE=
-  $1_FALSE='#'
-else
-  $1_TRUE='#'
-  $1_FALSE=
-fi])
-