And changelog :)
[gnupg.git] / acinclude.m4
index b6c1f65..4a2c916 100644 (file)
-dnl macros to configure g10
-
-
-dnl WK_MSG_PRINT(STRING)
+dnl macros to configure gnupg
+dnl Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+dnl
+dnl This file is part of GnuPG.
+dnl
+dnl GnuPG is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl 
+dnl GnuPG is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+dnl GNUPG_MSG_PRINT(STRING)
 dnl print a message
 dnl
-define(WK_MSG_PRINT,
+define(GNUPG_MSG_PRINT,
   [ echo $ac_n "$1"" $ac_c" 1>&AC_FD_MSG
   ])
 
 
-dnl WK_CHECK_TYPEDEF(TYPE, HAVE_NAME)
+dnl GNUPG_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_DEFUN(GNUPG_CHECK_TYPEDEF,
   [ AC_MSG_CHECKING(for $1 typedef)
-    AC_CACHE_VAL(wk_cv_typedef_$1,
-    [AC_TRY_COMPILE([#include <stdlib.h>
+    AC_CACHE_VAL(gnupg_cv_typedef_$1,
+    [AC_TRY_COMPILE([#define _GNU_SOURCE 1
+    #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)
+    ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
+    AC_MSG_RESULT($gnupg_cv_typedef_$1)
+    if test "$gnupg_cv_typedef_$1" = yes; then
+        AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd])
     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 GNUPG_CHECK_GNUMAKE
 dnl
-define(WK_LINK_FILES,
-  [ if test "x$wk_link_files_src" = "x"; then
-       wk_link_files_src="$1"
-       wk_link_files_dst="$2"
+AC_DEFUN(GNUPG_CHECK_GNUMAKE,
+  [ 
+    if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then
+        :
     else
-       wk_link_files_src="$wk_link_files_src $1"
-       wk_link_files_dst="$wk_link_files_dst $2"
+        AC_MSG_WARN([[
+***
+*** It seems that you are not using GNU make.  Some make tools have serious
+*** flaws and you may not be able to build this software at all. Before you
+*** complain, please try GNU make:  GNU make is easy to build and available
+*** at all GNU archives.  It is always available from ftp.gnu.org:/gnu/make.
+***]])
     fi
   ])
-define(WK_DO_LINK_FILES,
-  [ AC_LINK_FILES( $wk_link_files_src, $wk_link_files_dst )
-  ])
 
 
-dnl WK_CHECK_ENDIAN
+dnl GNUPG_CHECK_FAQPROG
+dnl
+AC_DEFUN(GNUPG_CHECK_FAQPROG,
+  [ AC_MSG_CHECKING(for faqprog.pl)
+    if faqprog.pl -V 2>/dev/null | grep '^faqprog.pl ' >/dev/null 2>&1; then
+        working_faqprog=yes
+        FAQPROG="faqprog.pl"
+    else 
+       working_faqprog=no
+        FAQPROG=": "
+    fi
+    AC_MSG_RESULT($working_faqprog)
+    AC_SUBST(FAQPROG)
+    AM_CONDITIONAL(WORKING_FAQPROG, test "$working_faqprog" = "yes" )
+
+dnl     if test $working_faqprog = no; then
+dnl         AC_MSG_WARN([[
+dnl ***
+dnl *** It seems that the faqprog.pl program is not installed;
+dnl *** however it is only needed if you want to change the FAQ.
+dnl ***  (faqprog.pl should be available at:
+dnl ***    ftp://ftp.gnupg.org/pub/gcrypt/contrib/faqprog.pl )
+dnl *** No need to worry about this warning.
+dnl ***]])
+dnl     fi
+   ])       
+
+dnl GNUPG_CHECK_DOCBOOK_TO_TEXI
+dnl
+AC_DEFUN(GNUPG_CHECK_DOCBOOK_TO_TEXI,
+  [
+    AC_CHECK_PROG(DOCBOOK_TO_TEXI, docbook2texi, yes, no)
+    AC_MSG_CHECKING(for sgml to texi tools)
+    working_sgmltotexi=no
+    if test "$ac_cv_prog_DOCBOOK_TO_TEXI" = yes; then
+      if sgml2xml -v /dev/null 2>&1 | grep 'SP version' >/dev/null 2>&1 ; then
+            working_sgmltotexi=yes
+      fi
+    fi
+    AC_MSG_RESULT($working_sgmltotexi)
+    AM_CONDITIONAL(HAVE_DOCBOOK_TO_TEXI, test "$working_sgmltotexi" = "yes" )
+   ])       
+
+
+
+dnl GNUPG_CHECK_ENDIAN
 dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
 dnl
-define(WK_CHECK_ENDIAN,
+define(GNUPG_CHECK_ENDIAN,
   [ if test "$cross_compiling" = yes; then
-       AC_MSG_WARN(cross compiling; assuming little endianess)
+        AC_MSG_WARN(cross compiling; assuming little endianess)
     fi
     AC_MSG_CHECKING(endianess)
-    AC_CACHE_VAL(wk_cv_c_endian,
-      [ wk_cv_c_endian=unknown
-       # See if sys/param.h defines the BYTE_ORDER macro.
-       AC_TRY_COMPILE([#include <sys/types.h>
-       #include <sys/param.h>], [
-       #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
-        bogus endian macros
-       #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
-       AC_TRY_COMPILE([#include <sys/types.h>
-       #include <sys/param.h>], [
-       #if BYTE_ORDER != BIG_ENDIAN
-        not big endian
-       #endif], wk_cv_c_endian=big, wk_cv_c_endian=little)])
-       if test "$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_CACHE_VAL(gnupg_cv_c_endian,
+      [ gnupg_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], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)])
+        if test "$gnupg_cv_c_endian" = unknown; then
+            AC_TRY_RUN([main () {
+              /* Are we little or big endian?  From Harbison&Steele.  */
+              union
+              {
+                long l;
+                char c[sizeof (long)];
+              } u;
+              u.l = 1;
+              exit (u.c[sizeof (long) - 1] == 1);
+              }],
+              gnupg_cv_c_endian=little,
+              gnupg_cv_c_endian=big,
+              gnupg_cv_c_endian=little
+            )
+        fi
       ])
-    AC_MSG_RESULT([$wk_cv_c_endian])
-    if test "$wk_cv_c_endian" = little; then
-      AC_DEFINE(LITTLE_ENDIAN_HOST)
+    AC_MSG_RESULT([$gnupg_cv_c_endian])
+    if test "$gnupg_cv_c_endian" = little; then
+      AC_DEFINE(LITTLE_ENDIAN_HOST,1,
+                [Defined if the host has little endian byte ordering])
     else
-      AC_DEFINE(BIG_ENDIAN_HOST)
+      AC_DEFINE(BIG_ENDIAN_HOST,1,
+                [Defined if the host has big endian byte ordering])
     fi
   ])
 
-dnl WK_CHECK_CACHE
+dnl GNUPG_CHECK_CACHE
 dnl
-define(WK_CHECK_CACHE,
+define(GNUPG_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.)
+    gnupg_hostcheck="$target"
+    AC_CACHE_VAL(gnupg_cv_hostcheck, [ gnupg_cv_hostcheck="$gnupg_hostcheck" ])
+    if test "$gnupg_cv_hostcheck" != "$gnupg_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)
+        AC_MSG_RESULT(ok)
     fi
   ])
 
 
+######################################################################
+# Check for -fPIC etc (taken from libtool)
+# This sets CFLAGS_PIC to the required flags
+#           NO_PIC to yes if it is not possible to
+#                  generate PIC
+######################################################################
+dnl GNUPG_CHECK_PIC
+dnl
+define(GNUPG_CHECK_PIC,
+  [ AC_MSG_CHECKING(for option to create PIC)
+    CFLAGS_PIC=
+    NO_PIC=no
+    if test "$cross_compiling" = yes; then
+        AC_MSG_RESULT(assume none)
+    else
+        if test "$GCC" = yes; then
+            CFLAGS_PIC="-fPIC"
+        else
+            case "$host_os" in
+              aix3* | aix4*)
+                # All rs/6000 code is PIC
+                # but is there any non-rs/6000 AIX platform?
+                ;;
+
+              hpux9* | hpux10*)
+                CFLAGS_PIC="+Z"
+                ;;
+
+              irix5* | irix6*)
+                # PIC (with -KPIC) is the default.
+                ;;
+
+              osf3* | osf4*)
+                # FIXME - pic_flag is probably required for
+                # hppa*-osf* and i860-osf*
+                ;;
+
+              sco3.2v5*)
+                CFLAGS_PIC='-Kpic'
+                ;;
+
+              solaris2* | solaris7* )
+                CFLAGS_PIC='-KPIC'
+                ;;
+
+              sunos4*)
+                CFLAGS_PIC='-PIC'
+                ;;
+
+              *)
+                NO_PIC=yes
+                ;;
+            esac
+        fi
+
+        case "$host_cpu" in
+        rs6000 | powerpc | powerpcle)
+          # Yippee! All RS/6000 and PowerPC code is position-independent.
+          CFLAGS_PIC=""
+          ;;
+        esac
+
+        if test "$NO_PIC" = yes; then
+            AC_MSG_RESULT(not possible)
+        else
+            if test -z "$CFLAGS_PIC"; then
+               AC_MSG_RESULT(none)
+            else
+                AC_MSG_RESULT($CFLAGS_PIC)
+            fi
+        fi
+    fi
+  ])
 
 
 ######################################################################
-# Check for SysV IPC  (from GIMP)
+# Check for export-dynamic flag
+# This sets CFLAGS_EXPORTDYNAMIC to the required flags
 ######################################################################
-dnl WK_CHECK_IPC
+dnl GNUPG_CHECK_EXPORTDYNAMIC
 dnl
-define(WK_CHECK_IPC,
-  [ AC_CHECK_HEADERS(sys/ipc.h sys/shm.h)
-    if test "$ac_cv_header_sys_shm_h" = "yes"; then
-      AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
-      AC_TRY_RUN([
-           #include <sys/types.h>
-           #include <sys/ipc.h>
-           #include <sys/shm.h>
-           int main()
-           {
-             int id;
-             char *shmaddr;
-           id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
-           if (id == -1)
-             exit (2);
-             shmaddr = shmat (id, 0, 0);
-             shmctl (id, IPC_RMID, 0);
-             if ((char*) shmat (id, 0, 0) == (char*) -1)
-             {
-               shmdt (shmaddr);
-               exit (1);
-             }
-             shmdt (shmaddr);
-             shmdt (shmaddr);
-             exit (0);
-           }
-       ],
-       AC_DEFINE(IPC_RMID_DEFERRED_RELEASE)
-       AC_MSG_RESULT(yes),
-       AC_MSG_RESULT(no),
-       AC_MSG_RESULT(assuming no))
+define(GNUPG_CHECK_EXPORTDYNAMIC,
+  [ AC_MSG_CHECKING(how to specify -export-dynamic)
+    if test "$cross_compiling" = yes; then
+      AC_MSG_RESULT(assume none)
+      CFLAGS_EXPORTDYNAMIC=""
+    else
+      AC_CACHE_VAL(gnupg_cv_export_dynamic,[
+      if AC_TRY_COMMAND([${CC-cc} $CFLAGS -Wl,--version 2>&1 |
+                                          grep "GNU ld" >/dev/null]); then
+          # using gnu's linker
+          gnupg_cv_export_dynamic="-Wl,-export-dynamic"
+      else
+          case "$host_os" in
+            hpux* )
+              gnupg_cv_export_dynamic="-Wl,-E"
+              ;;
+            * )
+              gnupg_cv_export_dynamic=""
+              ;;
+          esac
+      fi
+      ])
+      AC_MSG_RESULT($gnupg_cv_export_dynamic)
+      CFLAGS_EXPORTDYNAMIC="$gnupg_cv_export_dynamic"
     fi
   ])
 
+#####################################################################
+# Check for SysV IPC  (from GIMP)
+#   And see whether we have a SHM_LOCK (FreeBSD does not have it).
+#####################################################################
+dnl GNUPG_CHECK_IPC
+dnl
+define(GNUPG_CHECK_IPC,
+   [ AC_CHECK_HEADERS(sys/ipc.h sys/shm.h)
+     if test "$ac_cv_header_sys_shm_h" = "yes"; then
+       AC_MSG_CHECKING(whether IPC_RMID allowes subsequent attaches)
+       AC_CACHE_VAL(gnupg_cv_ipc_rmid_deferred_release,
+          AC_TRY_RUN([
+             #include <sys/types.h>
+             #include <sys/ipc.h>
+             #include <sys/shm.h>
+             int main()
+             {
+               int id;
+               char *shmaddr;
+             id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
+             if (id == -1)
+               exit (2);
+               shmaddr = shmat (id, 0, 0);
+               shmctl (id, IPC_RMID, 0);
+               if ((char*) shmat (id, 0, 0) == (char*) -1)
+               {
+                 shmdt (shmaddr);
+                 exit (1);
+               }
+               shmdt (shmaddr);
+               shmdt (shmaddr);
+               exit (0);
+             }
+         ],
+         gnupg_cv_ipc_rmid_deferred_release="yes",
+         gnupg_cv_ipc_rmid_deferred_release="no",
+         gnupg_cv_ipc_rmid_deferred_release="assume-no")
+       )
+       if test "$gnupg_cv_ipc_rmid_deferred_release" = "yes"; then
+           AC_DEFINE(IPC_RMID_DEFERRED_RELEASE,1,
+                     [Defined if we can do a deferred shm release])
+           AC_MSG_RESULT(yes)
+       else
+          if test "$gnupg_cv_ipc_rmid_deferred_release" = "no"; then
+              AC_MSG_RESULT(no)
+          else
+              AC_MSG_RESULT([assuming no])
+          fi
+       fi
+
+       AC_MSG_CHECKING(whether SHM_LOCK is available)
+       AC_CACHE_VAL(gnupg_cv_ipc_have_shm_lock,
+          AC_TRY_COMPILE([#include <sys/types.h>
+             #include <sys/ipc.h>
+             #include <sys/shm.h>],[
+             int shm_id;
+             shmctl(shm_id, SHM_LOCK, 0);
+             ],
+             gnupg_cv_ipc_have_shm_lock="yes",
+             gnupg_cv_ipc_have_shm_lock="no"
+          )
+       )
+       if test "$gnupg_cv_ipc_have_shm_lock" = "yes"; then
+         AC_DEFINE(IPC_HAVE_SHM_LOCK,1,
+                   [Defined if a SysV shared memory supports the LOCK flag])
+         AC_MSG_RESULT(yes)
+       else
+         AC_MSG_RESULT(no)
+       fi
+     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)
+# For DECs Tru64 we have also to check whether mlock is in librt
+# mlock is there a macro using memlk()
 ######################################################################
-dnl WK_CHECK_MLOCK
+dnl GNUPG_CHECK_MLOCK
 dnl
-define(WK_CHECK_MLOCK,
+define(GNUPG_CHECK_MLOCK,
   [ AC_CHECK_FUNCS(mlock)
+    if test "$ac_cv_func_mlock" = "no"; then
+        AC_CHECK_HEADERS(sys/mman.h)
+        if test "$ac_cv_header_sys_mman_h" = "yes"; then
+            # Add librt to LIBS:
+            AC_CHECK_LIB(rt, memlk)
+            AC_CACHE_CHECK([whether mlock is in sys/mman.h],
+                            gnupg_cv_mlock_is_in_sys_mman,
+                [AC_TRY_LINK([
+                    #include <assert.h>
+                    #ifdef HAVE_SYS_MMAN_H
+                    #include <sys/mman.h>
+                    #endif
+                ], [
+                    int i;
+
+                    /* glibc defines this for functions which it implements
+                     * to always fail with ENOSYS.  Some functions are actually
+                     * named something starting with __ and the normal name
+                     * is an alias.  */
+                    #if defined (__stub_mlock) || defined (__stub___mlock)
+                    choke me
+                    #else
+                    mlock(&i, 4);
+                    #endif
+                    ; return 0;
+                ],
+                gnupg_cv_mlock_is_in_sys_mman=yes,
+                gnupg_cv_mlock_is_in_sys_mman=no)])
+            if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then
+                AC_DEFINE(HAVE_MLOCK,1,
+                          [Defined if the system supports an mlock() call])
+            fi
+        fi
+    fi
     if test "$ac_cv_func_mlock" = "yes"; then
-       AC_MSG_CHECKING(whether mlock is broken)
-         AC_TRY_RUN([
-               #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))
+        AC_MSG_CHECKING(whether mlock is broken)
+          AC_CACHE_VAL(gnupg_cv_have_broken_mlock,
+             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 */
+                }
+
+            ],
+            gnupg_cv_have_broken_mlock="no",
+            gnupg_cv_have_broken_mlock="yes",
+            gnupg_cv_have_broken_mlock="assume-no"
+           )
+         )
+         if test "$gnupg_cv_have_broken_mlock" = "yes"; then
+             AC_DEFINE(HAVE_BROKEN_MLOCK,1,
+                       [Defined if the mlock() call does not work])
+             AC_MSG_RESULT(yes)
+             AC_CHECK_FUNCS(plock)
+         else
+            if test "$gnupg_cv_have_broken_mlock" = "no"; then
+                AC_MSG_RESULT(no)
+            else
+                AC_MSG_RESULT(assuming no)
+            fi
+         fi
     fi
   ])
 
 
-######################################################################
-# progtest.m4 from gettext 0.35
-######################################################################
-# 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_$1="[$]$1" # Let the user override the test with a path.
-  ;;
-  *)
+################################################################
+# GNUPG_PROG_NM - find the path to a BSD-compatible name lister
+AC_DEFUN(GNUPG_PROG_NM,
+[AC_MSG_CHECKING([for BSD-compatible nm])
+AC_CACHE_VAL(ac_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  ac_cv_path_NM="$NM"
+else
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  for ac_dir in ifelse([$5], , $PATH, [$5]); do
+  for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
     test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if [$3]; then
-       ac_cv_path_$1="$ac_dir/$ac_word"
-       break
+    if test -f $ac_dir/nm; then
+      # Check to see if the nm accepts a BSD-compat flag.
+      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+      #   nm: unknown option "B" ignored
+      if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+        ac_cv_path_NM="$ac_dir/nm -B"
+      elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+        ac_cv_path_NM="$ac_dir/nm -p"
+      else
+        ac_cv_path_NM="$ac_dir/nm"
       fi
+      break
     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="$4"
-])dnl
+  test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
+fi])
+NM="$ac_cv_path_NM"
+AC_MSG_RESULT([$NM])
+AC_SUBST(NM)
+])
+
+# GNUPG_SYS_NM_PARSE - Check for command ro grab the raw symbol name followed
+# by C symbol name from nm.
+AC_DEFUN(GNUPG_SYS_NM_PARSE,
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([GNUPG_PROG_NM])dnl
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output])
+AC_CACHE_VAL(ac_cv_sys_global_symbol_pipe,
+[# These are sane defaults that work on at least a few old systems.
+# {They come from Ultrix.  What could be older than Ultrix?!! ;)}
+
+changequote(,)dnl
+# Character class describing NM global symbol codes.
+ac_symcode='[BCDEGRSTU]'
+
+# Regexp to match symbols that can be accessed directly from C.
+ac_sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform the above into a raw symbol and a C symbol.
+ac_symxfrm='\1 \1'
+
+# Define system-specific variables.
+case "$host_os" in
+aix*)
+  ac_symcode='[BCDTU]'
   ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test -n "[$]$1"; then
-  AC_MSG_RESULT([$]$1)
-else
-  AC_MSG_RESULT(no)
+freebsd* | netbsd* | openbsd* | bsdi* | sunos* | cygwin32* | mingw32*)
+  ac_sympat='_\([_A-Za-z][_A-Za-z0-9]*\)'
+  ac_symxfrm='_\1 \1'
+  ;;
+irix*)
+  # Cannot use undefined symbols on IRIX because inlined functions mess us up.
+  ac_symcode='[BCDEGRST]'
+  ;;
+solaris*)
+  ac_symcode='[BDTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
+  ac_symcode='[ABCDGISTUW]'
 fi
-AC_SUBST($1)dnl
-])
 
-######################################################################
-# lcmessage.m4 from gettext 0.35
-######################################################################
-# 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 $am_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
+case "$host_os" in
+cygwin32* | mingw32*)
+  # We do not want undefined symbols on cygwin32.  The user must
+  # arrange to define them via -l arguments.
+  ac_symcode='[ABCDGISTW]'
+  ;;
+esac
+changequote([,])dnl
+
+# Write the raw and C identifiers.
+ac_cv_sys_global_symbol_pipe="sed -n -e 's/^.* $ac_symcode $ac_sympat$/$ac_symxfrm/p'"
+
+# Check to see that the pipe works correctly.
+ac_pipe_works=no
+cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func;return 0;}
+EOF
+if AC_TRY_EVAL(ac_compile); then
+  # Now try to grab the symbols.
+  ac_nlist=conftest.nm
+  if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
+
+    # Try sorting and uniquifying the output.
+    if sort "$ac_nlist" | uniq > "$ac_nlist"T; then
+      mv -f "$ac_nlist"T "$ac_nlist"
+      ac_wcout=`wc "$ac_nlist" 2>/dev/null`
+changequote(,)dnl
+      ac_count=`echo "X$ac_wcout" | sed -e 's,^X,,' -e 's/^[    ]*\([0-9][0-9]*\).*$/\1/'`
+changequote([,])dnl
+      (test "$ac_count" -ge 0) 2>/dev/null || ac_count=-1
+    else
+      rm -f "$ac_nlist"T
+      ac_count=-1
     fi
-  fi])
 
-######################################################################
-# gettext.m4 from gettext 0.35
-######################################################################
-# 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
-
-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_CACHE_CHECK([for gettext in libintl],
-                gt_cv_func_gettext_libintl,
-                [AC_CHECK_LIB(intl, gettext,
-                 gt_cv_func_gettext_libintl=yes,
-                 gt_cv_func_gettext_libintl=no)],
-                gt_cv_func_gettext_libintl=no)])
-          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
+    # Make sure that we snagged all the symbols we need.
+    if egrep ' nm_test_var$' "$ac_nlist" >/dev/null; then
+      if egrep ' nm_test_func$' "$ac_nlist" >/dev/null; then
+        cat <<EOF > conftest.c
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+        # Now generate the symbol file.
+        sed 's/^.* \(.*\)$/extern char \1;/' < "$ac_nlist" >> conftest.c
+
+        cat <<EOF >> conftest.c
+#if defined (__STDC__) && __STDC__
+# define __ptr_t void *
+#else
+# define __ptr_t char *
+#endif
+
+/* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
+int dld_preloaded_symbol_count = $ac_count;
+
+/* The mapping between symbol names and symbols. */
+struct {
+  char *name;
+  __ptr_t address;
+}
+changequote(,)dnl
+dld_preloaded_symbols[] =
+changequote([,])dnl
+{
+EOF
+        sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$ac_nlist" >> conftest.c
+        cat <<\EOF >> conftest.c
+  {0, (__ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+        # Now try linking the two files.
+        mv conftest.$ac_objext conftestm.$ac_objext
+        ac_save_LIBS="$LIBS"
+        ac_save_CFLAGS="$CFLAGS"
+        LIBS="conftestm.$ac_objext"
+        CFLAGS="$CFLAGS$no_builtin_flag"
+        if AC_TRY_EVAL(ac_link) && test -s conftest; then
+          ac_pipe_works=yes
+        else
+          echo "configure: failed program was:" >&AC_FD_CC
+          cat conftest.c >&AC_FD_CC
+        fi
+        LIBS="$ac_save_LIBS"
+        CFLAGS="$ac_save_CFLAGS"
+      else
+        echo "cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
       fi
+    else
+      echo "cannot find nm_test_var in $ac_nlist" >&AC_FD_CC
+    fi
+  else
+    echo "cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
+  fi
+else
+  echo "$progname: failed program was:" >&AC_FD_CC
+  cat conftest.c >&AC_FD_CC
+fi
+rm -rf conftest*
 
-      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 $LIBS | sed -e 's/-lintl//'`
-       nls_cv_header_intl=intl/libintl.h
-       nls_cv_header_libgt=intl/libgettext.h
-      fi
+# Do not use the global_symbol_pipe unless it works.
+test "$ac_pipe_works" = yes || ac_cv_sys_global_symbol_pipe=
+])
 
-      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 $XGETTEXT --omit-header /dev/null 2> /dev/null; then
-         : ;
-       else
-         AC_MSG_RESULT(
-           [found xgettext program is not GNU xgettext; ignore it])
-         XGETTEXT=":"
-       fi
-      fi
+ac_result=yes
+if test -z "$ac_cv_sys_global_symbol_pipe"; then
+   ac_result=no
+fi
+AC_MSG_RESULT($ac_result)
+])
+
+# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
+AC_DEFUN(GNUPG_SYS_LIBTOOL_CYGWIN32,
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+AC_CHECK_TOOL(AS, as, false)
+])
 
-      # We need to process the po/ directory.
-      POSUB=po
+# GNUPG_SYS_SYMBOL_UNDERSCORE - does the compiler prefix global symbols
+#                              with an underscore?
+AC_DEFUN(GNUPG_SYS_SYMBOL_UNDERSCORE,
+[tmp_do_check="no"
+case "${target}" in
+    i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp | *-*-cygwin)
+        ac_cv_sys_symbol_underscore=yes
+        ;;
+    *)
+      if test "$cross_compiling" = yes; then
+         ac_cv_sys_symbol_underscore=yes
+      else
+         tmp_do_check="yes"
+      fi
+       ;;
+esac
+
+if test "$tmp_do_check" = "yes"; then
+AC_REQUIRE([GNUPG_PROG_NM])dnl
+AC_REQUIRE([GNUPG_SYS_NM_PARSE])dnl
+AC_MSG_CHECKING([for _ prefix in compiled symbols])
+AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
+[ac_cv_sys_symbol_underscore=no
+cat > conftest.$ac_ext <<EOF
+void nm_test_func(){}
+int main(){nm_test_func;return 0;}
+EOF
+if AC_TRY_EVAL(ac_compile); then
+  # Now try to grab the symbols.
+  ac_nlist=conftest.nm
+  if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
+    # See whether the symbols have a leading underscore.
+    if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then
+      ac_cv_sys_symbol_underscore=yes
     else
-      DATADIRNAME=share
-      nls_cv_header_intl=intl/libintl.h
-      nls_cv_header_libgt=intl/libgettext.h
-    fi
-    AC_LINK_FILES($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 "$PACKAGE" = gettext; then
-      USE_NLS=yes
-      USE_INCLUDED_LIBINTL=yes
+      if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then
+        :
+      else
+        echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
+      fi
     fi
+  else
+    echo "configure: cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
+  fi
+else
+  echo "configure: failed program was:" >&AC_FD_CC
+  cat conftest.c >&AC_FD_CC
+fi
+rm -rf conftest*
+])
+else
+AC_MSG_CHECKING([for _ prefix in compiled symbols])
+fi
+AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
+if test x$ac_cv_sys_symbol_underscore = xyes; then
+  AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
+            [Defined if compiled symbols have a leading underscore])
+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 Stolen from gcc
+dnl Define MKDIR_TAKES_ONE_ARG if mkdir accepts only one argument instead
+dnl of the usual 2.
+AC_DEFUN(GNUPG_FUNC_MKDIR_TAKES_ONE_ARG,
+[AC_CHECK_HEADERS(sys/stat.h unistd.h direct.h)
+AC_CACHE_CHECK([if mkdir takes one argument], gnupg_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);],
+        gnupg_cv_mkdir_takes_one_arg=no, gnupg_cv_mkdir_takes_one_arg=yes)])
+if test $gnupg_cv_mkdir_takes_one_arg = yes ; then
+  AC_DEFINE(MKDIR_TAKES_ONE_ARG,1,
+            [Defined if mkdir() does not take permission flags])
+fi
+])