moved stuff to aclocal.m4

2 files changed, 362 insertions, 329 deletions

diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 000000000..0b7431fc7
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,357 @@
+dnl aclocal.m4	for g10
+
+AC_PREREQ(2.5)
+
+dnl --------------------------------------------------
+dnl NLS stuff taken from gettext-0.10 (wk 28.01.98)
+dnl --------------------------------------------------
+AC_DEFUN(md_TYPE_PTRDIFF_T,
+  [AC_CACHE_CHECK([for ptrdiff_t], ac_cv_type_ptrdiff_t,
+     [AC_TRY_COMPILE(stddef.h, [ptrdiff_t p], ac_cv_type_ptrdiff_t=yes,
+		     ac_cv_type_ptrdiff_t=no)])
+   if test $ac_cv_type_ptrdiff_t = yes; then
+     AC_DEFINE(HAVE_PTRDIFF_T)
+   fi
+])
+
+AC_DEFUN(md_PATH_PROG,
+  [AC_PATH_PROG($1,$2,$3)dnl
+   if echo $$1 | grep openwin > /dev/null; then
+     echo "WARNING: Do not use OpenWin's $2.  (Better remove it.) >&AC_FD_MSG"
+     ac_cv_path_$1=$2
+     $1=$2
+   fi
+])
+
+
+dnl --------------------------------------------------------- ##
+dnl Use AC_PROG_INSTALL, supplementing it with INSTALL_SCRIPT ##
+dnl substitution.					      ##
+dnl --------------------------------------------------------- ##
+
+AC_DEFUN(fp_PROG_INSTALL,
+[AC_PROG_INSTALL
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL} -m 755'
+AC_SUBST(INSTALL_SCRIPT)dnl
+])
+
+dnl Check NLS options
+
+AC_DEFUN(ud_LC_MESSAGES,
+  [if test $ac_cv_header_locale_h = yes; then
+    AC_CACHE_CHECK([for LC_MESSAGES], ud_cv_val_LC_MESSAGES,
+      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+       ud_cv_val_LC_MESSAGES=yes, ud_cv_val_LC_MESSAGES=no)])
+    if test $ud_cv_val_LC_MESSAGES = yes; then
+      AC_DEFINE(HAVE_LC_MESSAGES)
+    fi
+  fi])
+
+AC_DEFUN(ud_WITH_NLS,
+  [AC_MSG_CHECKING([whether NLS is requested])
+    dnl Default is enabled NLS
+    AC_ARG_ENABLE(nls,
+      [  --disable-nls		 do not use Native Language Support],
+      nls_cv_use_nls=$enableval, nls_cv_use_nls=yes)
+    AC_MSG_RESULT($nls_cv_use_nls)
+
+    dnl If we use NLS figure out what method
+    if test "$nls_cv_use_nls" = "yes"; then
+      AC_DEFINE(ENABLE_NLS)
+      AC_MSG_CHECKING([for explicitly using GNU gettext])
+      AC_ARG_WITH(gnu-gettext,
+	[  --with-gnu-gettext	   use the GNU gettext library],
+	nls_cv_force_use_gnu_gettext=$withval,
+	nls_cv_force_use_gnu_gettext=no)
+      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
+
+      if test "$nls_cv_force_use_gnu_gettext" = "yes"; then
+	nls_cv_use_gnu_gettext=yes
+      else
+	dnl User does not insist on using GNU NLS library.  Figure out what
+	dnl to use.  If gettext or catgets are available (in this order) we
+	dnl use this.  Else we have to fall back to GNU NLS library.
+	AC_CHECK_LIB(intl, main)
+	AC_CHECK_LIB(i, main)
+	CATOBJEXT=NONE
+	AC_CHECK_FUNC(gettext,
+	  [AC_DEFINE(HAVE_GETTEXT)
+	   md_PATH_PROG(MSGFMT, msgfmt, no)dnl
+	   if test "$MSGFMT" != "no"; then
+	     AC_CHECK_FUNCS(dcgettext)
+	     md_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+	     md_PATH_PROG(XGETTEXT, xgettext, xgettext)
+	     CATOBJEXT=.mo
+	     INSTOBJEXT=.mo
+	     DATADIRNAME=lib
+	   fi])
+
+	if test "$CATOBJEXT" = "NONE"; then
+	  dnl No gettext in C library.	Try catgets next.
+	  AC_CHECK_FUNC(catgets,
+	    [AC_DEFINE(HAVE_CATGETS)
+	     INTLOBJS="\$(CATOBJS)"
+	     AC_PATH_PROG(GENCAT, gencat, no)dnl
+	     if test "$GENCAT" != "no"; then
+	       AC_PATH_PROGS(GMSGFMT, [gmsgfmt msgfmt], msgfmt)
+	       md_PATH_PROG(XGETTEXT, xgettext, xgettext)
+	       CATOBJEXT=.cat
+	       INSTOBJEXT=.cat
+	       DATADIRNAME=lib
+	       INTLDEPS="../intl/libintl.a"
+	       INTLLIBS=$INTLDEPS
+	       LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+	       nls_cv_header_intl=intl/libintl.h
+	       nls_cv_header_libgt=intl/libgettext.h
+	     fi])
+	fi
+
+	if test "$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)"
+	md_PATH_PROG(MSGFMT, msgfmt, msgfmt)
+	md_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+	md_PATH_PROG(XGETTEXT, xgettext, xgettext)
+	AC_SUBST(MSGFMT)
+	CATOBJEXT=.gmo
+	INSTOBJEXT=.mo
+	DATADIRNAME=share
+	INTLDEPS="../intl/libintl.a"
+	INTLLIBS=$INTLDEPS
+	LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+	nls_cv_header_intl=intl/libintl.h
+	nls_cv_header_libgt=intl/libgettext.h
+      fi
+
+      # We need to process the intl/ and po/ directory.
+      INTLSUB=intl
+      POSUB=po
+    else
+      DATADIRNAME=share
+      nls_cv_header_intl=intl/libintl.h
+      nls_cv_header_libgt=intl/libgettext.h
+    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 $lang.po"
+    done
+
+    dnl Make all variables we use known to autoconf.
+    AC_SUBST(CATALOGS)
+    AC_SUBST(CATOBJEXT)
+    AC_SUBST(DATADIRNAME)
+    AC_SUBST(GMOFILES)
+    AC_SUBST(INSTOBJEXT)
+    AC_SUBST(INTLDEPS)
+    AC_SUBST(INTLLIBS)
+    AC_SUBST(INTLOBJS)
+    AC_SUBST(INTLSUB)
+    AC_SUBST(POFILES)
+    AC_SUBST(POSUB)
+  ])
+
+AC_DEFUN(ud_GNU_GETTEXT,
+  [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+   AC_REQUIRE([AC_PROG_CC])dnl
+   AC_REQUIRE([AC_PROG_RANLIB])dnl
+   AC_REQUIRE([AC_HEADER_STDC])dnl
+   AC_REQUIRE([AC_C_CONST])dnl
+   AC_REQUIRE([AC_C_INLINE])dnl
+   AC_REQUIRE([AC_TYPE_OFF_T])dnl
+   AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+   AC_REQUIRE([AC_FUNC_MMAP])dnl
+
+   AC_CHECK_HEADERS([limits.h locale.h nl_types.h malloc.h string.h unistd.h values.h])
+   AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp])
+
+   if test "${ac_cv_func_stpcpy+set}" != "set"; then
+     AC_CHECK_FUNCS(stpcpy)
+   fi
+   if test "${ac_cv_func_stpcpy}" = "yes"; then
+     AC_DEFINE(HAVE_STPCPY)
+   fi
+
+   ud_LC_MESSAGES
+   ud_WITH_NLS
+
+   if test "x$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 Determine which catalog format we have (if any is needed)
+   dnl For now we know about two different formats:
+   dnl	 Linux 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' \
+     $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
+
+   dnl Generate list of files to be processed by xgettext which will
+   dnl be included in po/Makefile.
+   test -d po || mkdir po
+   if test "x$srcdir" != "x."; then
+     if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
+       posrcprefix="$srcdir/"
+     else
+       posrcprefix="../$srcdir/"
+     fi
+   else
+     posrcprefix="../"
+   fi
+   sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+	< $srcdir/po/POTFILES.in > po/POTFILES
+  ])
+
+
+
+dnl ----------------------------------------------------
+dnl ------------- macros for g10 -----------------------
+dnl ----------------------------------------------------
+
+
+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 wether 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($2)
+    fi
+  ])
+
+
+dnl WK_LINK_FILES( SRC, DEST )
+dnl same as AC_LINK_FILES, but collet the files to link in
+dnl some special variables and do the link macro
+dnl when WK_DO_LINK_FILES is called
+dnl This is a workaround for AC_LINK_FILES, because it does not work
+dnl correct when using a caching scheme
+dnl
+define(WK_LINK_FILES,
+  [ if test "x$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=big)])
+	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" != "$wk_hostcheck"; then
+	AC_MSG_RESULT(changed)
+	AC_MSG_WARN(config.cache exists!)
+	AC_MSG_ERROR(you must do 'make distclean' first to compile for
+		 different target or different parameters.)
+    else
+	AC_MSG_RESULT(ok)
+    fi
+  ])
+
+
diff --git a/configure.in b/configure.in
index b9b8ccdc0..e9a05956e 100644
--- a/configure.in
+++ b/configure.in
@@ -37,286 +37,10 @@ if test "$enableval" = y || test "$enableval" = yes; then
 fi
 CFLAGS="-g -Wall"
 
-g10_ln_sources=
-g10_ln_dests=
-
-
-
-dnl BEGIN===========================
-dnl FIXME: move this to aclocal.m4
-AC_PREREQ(2.5)
-
-AC_DEFUN(md_TYPE_PTRDIFF_T,
-  [AC_CACHE_CHECK([for ptrdiff_t], ac_cv_type_ptrdiff_t,
-     [AC_TRY_COMPILE(stddef.h, [ptrdiff_t p], ac_cv_type_ptrdiff_t=yes,
-		     ac_cv_type_ptrdiff_t=no)])
-   if test $ac_cv_type_ptrdiff_t = yes; then
-     AC_DEFINE(HAVE_PTRDIFF_T)
-   fi
-])
-
-AC_DEFUN(md_PATH_PROG,
-  [AC_PATH_PROG($1,$2,$3)dnl
-   if echo $$1 | grep openwin > /dev/null; then
-     echo "WARNING: Do not use OpenWin's $2.  (Better remove it.) >&AC_FD_MSG"
-     ac_cv_path_$1=$2
-     $1=$2
-   fi
-])
-
-
-dnl --------------------------------------------------------- ##
-dnl Use AC_PROG_INSTALL, supplementing it with INSTALL_SCRIPT ##
-dnl substitution.					      ##
-dnl --------------------------------------------------------- ##
-
-AC_DEFUN(fp_PROG_INSTALL,
-[AC_PROG_INSTALL
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL} -m 755'
-AC_SUBST(INSTALL_SCRIPT)dnl
-])
-
-dnl Check NLS options
-
-AC_DEFUN(ud_LC_MESSAGES,
-  [if test $ac_cv_header_locale_h = yes; then
-    AC_CACHE_CHECK([for LC_MESSAGES], ud_cv_val_LC_MESSAGES,
-      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       ud_cv_val_LC_MESSAGES=yes, ud_cv_val_LC_MESSAGES=no)])
-    if test $ud_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
-    fi
-  fi])
-
-AC_DEFUN(ud_WITH_NLS,
-  [AC_MSG_CHECKING([whether NLS is requested])
-    dnl Default is enabled NLS
-    AC_ARG_ENABLE(nls,
-      [  --disable-nls		 do not use Native Language Support],
-      nls_cv_use_nls=$enableval, nls_cv_use_nls=yes)
-    AC_MSG_RESULT($nls_cv_use_nls)
-
-    dnl If we use NLS figure out what method
-    if test "$nls_cv_use_nls" = "yes"; then
-      AC_DEFINE(ENABLE_NLS)
-      AC_MSG_CHECKING([for explicitly using GNU gettext])
-      AC_ARG_WITH(gnu-gettext,
-	[  --with-gnu-gettext	   use the GNU gettext library],
-	nls_cv_force_use_gnu_gettext=$withval,
-	nls_cv_force_use_gnu_gettext=no)
-      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
-
-      if test "$nls_cv_force_use_gnu_gettext" = "yes"; then
-	nls_cv_use_gnu_gettext=yes
-      else
-	dnl User does not insist on using GNU NLS library.  Figure out what
-	dnl to use.  If gettext or catgets are available (in this order) we
-	dnl use this.  Else we have to fall back to GNU NLS library.
-	AC_CHECK_LIB(intl, main)
-	AC_CHECK_LIB(i, main)
-	CATOBJEXT=NONE
-	AC_CHECK_FUNC(gettext,
-	  [AC_DEFINE(HAVE_GETTEXT)
-	   md_PATH_PROG(MSGFMT, msgfmt, no)dnl
-	   if test "$MSGFMT" != "no"; then
-	     AC_CHECK_FUNCS(dcgettext)
-	     md_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-	     md_PATH_PROG(XGETTEXT, xgettext, xgettext)
-	     CATOBJEXT=.mo
-	     INSTOBJEXT=.mo
-	     DATADIRNAME=lib
-	   fi])
-
-	if test "$CATOBJEXT" = "NONE"; then
-	  dnl No gettext in C library.	Try catgets next.
-	  AC_CHECK_FUNC(catgets,
-	    [AC_DEFINE(HAVE_CATGETS)
-	     INTLOBJS="\$(CATOBJS)"
-	     AC_PATH_PROG(GENCAT, gencat, no)dnl
-	     if test "$GENCAT" != "no"; then
-	       AC_PATH_PROGS(GMSGFMT, [gmsgfmt msgfmt], msgfmt)
-	       md_PATH_PROG(XGETTEXT, xgettext, xgettext)
-	       CATOBJEXT=.cat
-	       INSTOBJEXT=.cat
-	       DATADIRNAME=lib
-	       INTLDEPS="../intl/libintl.a"
-	       INTLLIBS=$INTLDEPS
-	       LIBS=`echo $LIBS | sed -e 's/-lintl//'`
-	       nls_cv_header_intl=intl/libintl.h
-	       nls_cv_header_libgt=intl/libgettext.h
-	     fi])
-	fi
-
-	if test "$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)"
-	md_PATH_PROG(MSGFMT, msgfmt, msgfmt)
-	md_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
-	md_PATH_PROG(XGETTEXT, xgettext, xgettext)
-	AC_SUBST(MSGFMT)
-	CATOBJEXT=.gmo
-	INSTOBJEXT=.mo
-	DATADIRNAME=share
-	INTLDEPS="../intl/libintl.a"
-	INTLLIBS=$INTLDEPS
-	LIBS=`echo $LIBS | sed -e 's/-lintl//'`
-	nls_cv_header_intl=intl/libintl.h
-	nls_cv_header_libgt=intl/libgettext.h
-      fi
-
-      # We need to process the intl/ and po/ directory.
-      INTLSUB=intl
-      POSUB=po
-    else
-      DATADIRNAME=share
-      nls_cv_header_intl=intl/libintl.h
-      nls_cv_header_libgt=intl/libgettext.h
-    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 $lang.po"
-    done
-
-    dnl Make all variables we use known to autoconf.
-    AC_SUBST(CATALOGS)
-    AC_SUBST(CATOBJEXT)
-    AC_SUBST(DATADIRNAME)
-    AC_SUBST(GMOFILES)
-    AC_SUBST(INSTOBJEXT)
-    AC_SUBST(INTLDEPS)
-    AC_SUBST(INTLLIBS)
-    AC_SUBST(INTLOBJS)
-    AC_SUBST(INTLSUB)
-    AC_SUBST(POFILES)
-    AC_SUBST(POSUB)
-  ])
-
-AC_DEFUN(ud_GNU_GETTEXT,
-  [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
-   AC_REQUIRE([AC_PROG_CC])dnl
-   AC_REQUIRE([AC_PROG_RANLIB])dnl
-   AC_REQUIRE([AC_HEADER_STDC])dnl
-   AC_REQUIRE([AC_C_CONST])dnl
-   AC_REQUIRE([AC_C_INLINE])dnl
-   AC_REQUIRE([AC_TYPE_OFF_T])dnl
-   AC_REQUIRE([AC_TYPE_SIZE_T])dnl
-   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
-   AC_REQUIRE([AC_FUNC_MMAP])dnl
-
-   AC_CHECK_HEADERS([limits.h locale.h nl_types.h malloc.h string.h unistd.h values.h])
-   AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp])
-
-   if test "${ac_cv_func_stpcpy+set}" != "set"; then
-     AC_CHECK_FUNCS(stpcpy)
-   fi
-   if test "${ac_cv_func_stpcpy}" = "yes"; then
-     AC_DEFINE(HAVE_STPCPY)
-   fi
-
-   ud_LC_MESSAGES
-   ud_WITH_NLS
-
-   if test "x$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 Determine which catalog format we have (if any is needed)
-   dnl For now we know about two different formats:
-   dnl	 Linux 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' \
-     $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
-
-   dnl Generate list of files to be processed by xgettext which will
-   dnl be included in po/Makefile.
-   test -d po || mkdir po
-   if test "x$srcdir" != "x."; then
-     if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
-       posrcprefix="$srcdir/"
-     else
-       posrcprefix="../$srcdir/"
-     fi
-   else
-     posrcprefix="../"
-   fi
-   sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
-	< $srcdir/po/POTFILES.in > po/POTFILES
-  ])
-
-dnl END========================
-
-dnl some additional macros
-
-dnl WK_MSG_PRINT(STRING)
-define(WK_MSG_PRINT,
-[echo $ac_n "$1"" $ac_c" 1>&AC_FD_MSG ])
-
-dnl WK_CHECK_TYPEDEF(TYPE, HAVE_NAME)
-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
 AC_CANONICAL_SYSTEM
-AC_MSG_CHECKING(cached information)
-hostcheck="$target"
-AC_CACHE_VAL(ac_cv_mpi_hostcheck, [ ac_cv_mpi_hostcheck="$hostcheck" ])
-if test "$ac_cv_mpi_hostcheck" != "$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
-
+WK_CHECK_CACHE
 
 dnl Checks for programs.
 
@@ -349,6 +73,7 @@ AC_HEADER_STDC
 AC_CHECK_HEADERS(unistd.h)
 
 ud_GNU_GETTEXT
+WK_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl )
 
 
 dnl Checks for typedefs, structures, and compiler characteristics.
@@ -356,42 +81,7 @@ AC_C_CONST
 AC_C_INLINE
 AC_TYPE_SIZE_T
 
-dnl autoconf doesn't support a default value for AC_C_BIGENDIAN
-dnl so here is the modified version
-if test "$cross_compiling" = yes; then
-    AC_MSG_WARN(cross compiling; assuming little endianess)
-fi
-AC_CACHE_CHECK(for little endianess, ac_cv_c_littleendian,
-[ac_cv_c_littleendian=unknown
-# See if sys/param.h defines the BYTE_ORDER macro.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
- bogus endian macros
-#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/param.h>], [
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif], ac_cv_c_littleendian=no, ac_cv_c_littleendian=yes)])
-if test "$ac_cv_c_littleendian" = 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);
-}], ac_cv_c_littleendian=yes, ac_cv_c_littleendian=no, ac_cv_c_littleendian=yes)
-fi])
-
-if test "$ac_cv_c_littleendian" = yes; then
-  AC_DEFINE(LITTLE_ENDIAN_HOST)
-else
-  AC_DEFINE(BIG_ENDIAN_HOST)
-fi
+WK_CHECK_ENDIAN
 
 
 WK_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF)
@@ -439,13 +129,7 @@ else
 ac_cv_mpi_config_done=""
 if test -f $srcdir/mpi/config.links ; then
     . $srcdir/mpi/config.links
-    if test "x$g10_ln_sources" = "x"; then
-	g10_ln_sources="$mpi_ln_src"
-	g10_ln_dests="$mpi_ln_dst"
-    else
-	g10_ln_sources="$g10_ln_sources $mpi_ln_src"
-	g10_ln_dests="$g10_ln_dests $mpi_ln_dst"
-    fi
+    WK_LINK_FILES($mpi_ln_src, $mpi_ln_dst)
     ac_cv_mpi_extra_asm_modules="$mpi_extra_modules"
     ac_cv_mpi_config_done="yes"
     AC_MSG_RESULT(done)
@@ -487,16 +171,8 @@ fi
 AC_SUBST(CIPHER_EXTRA_OBJS)
 AC_SUBST(CIPHER_EXTRA_DIST)
 
-if test "x$g10_ln_sources" = "x"; then
-    g10_ln_sources="$nls_cv_header_libgt"
-    g10_ln_dests="$nls_cv_header_intl"
-else
-    g10_ln_sources="$g10_ln_sources $nls_cv_header_libgt"
-    g10_ln_dests="$g10_ln_dests $nls_cv_header_intl"
-fi
-
-AC_LINK_FILES($g10_ln_sources,$g10_ln_dests)
 
+WK_DO_LINK_FILES
 
 AC_OUTPUT([
 Makefile