updated ac/missing/gpgme.m4, fixed ac/Makefile.am.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@67 ee746299-78ed-0310-b773-934348b2243d

2 files changed, 196 insertions, 30 deletions

diff --git a/ac/Makefile.am b/ac/Makefile.am
index 155a198e..719a11b5 100644
--- a/ac/Makefile.am
+++ b/ac/Makefile.am
@@ -6,5 +6,4 @@ MACROS = \
 EXTRA_DIST = $(MACROS) \
 	missing/gdk-pixbuf.m4 \
 	missing/gettext.m4 \
-	missing/gpgme.m4 \
-	missing/imlib.m4
+	missing/gpgme.m4
diff --git a/ac/missing/gpgme.m4 b/ac/missing/gpgme.m4
index e3b82d1c..1915f550 100644
--- a/ac/missing/gpgme.m4
+++ b/ac/missing/gpgme.m4
@@ -1,25 +1,49 @@
-dnl Autoconf macros for libgpgme
-dnl $Id: gpgme.m4,v 1.5 2002/08/23 19:48:30 werner Exp $
+# gpgme.m4 - autoconf macro to detect GPGME.
+# Copyright (C) 2002, 2003, 2004 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 
-dnl AM_PATH_GPGME([MINIMUM-VERSION,
-dnl               [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
-dnl Test for libgpgme and define GPGME_CFLAGS and GPGME_LIBS
-dnl
-AC_DEFUN(AM_PATH_GPGME,
+AC_DEFUN([_AM_PATH_GPGME_CONFIG],
 [ AC_ARG_WITH(gpgme-prefix,
             AC_HELP_STRING([--with-gpgme-prefix=PFX],
                            [prefix where GPGME is installed (optional)]),
      gpgme_config_prefix="$withval", gpgme_config_prefix="")
-  if test x$gpgme_config_prefix != x ; then
-     gpgme_config_args="$gpgme_config_args --prefix=$gpgme_config_prefix"
-     if test x${GPGME_CONFIG+set} != xset ; then
-        GPGME_CONFIG=$gpgme_config_prefix/bin/gpgme-config
-     fi
+  if test "x$gpgme_config_prefix" != x ; then
+      GPGME_CONFIG="$gpgme_config_prefix/bin/gpgme-config"
   fi
-
   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no)
-  min_gpgme_version=ifelse([$1], ,0.3.9,$1)
+
+  gpgme_version=`$GPGME_CONFIG --version`
+  gpgme_version_major=`echo $gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+  gpgme_version_minor=`echo $gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+  gpgme_version_micro=`echo $gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
+])
+
+dnl AM_PATH_GPGME([MINIMUM-VERSION,
+dnl               [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpgme and define GPGME_CFLAGS and GPGME_LIBS.
+dnl
+AC_DEFUN([AM_PATH_GPGME],
+[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
+  tmp=ifelse([$1], ,1:0.4.2,$1)
+  if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
+     req_gpgme_api=`echo "$tmp"     | sed 's/\(.*\):\(.*\)/\1/'`
+     min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
+  else
+     req_gpgme_api=0
+     min_gpgme_version="$tmp"
+  fi
+
   AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
   ok=no
   if test "$GPGME_CONFIG" != "no" ; then
@@ -29,22 +53,15 @@ AC_DEFUN(AM_PATH_GPGME,
                sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
     req_micro=`echo $min_gpgme_version | \
                sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
-    gpgme_config_version=`$GPGME_CONFIG $gpgme_config_args --version`
-    major=`echo $gpgme_config_version | \
-               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
-    minor=`echo $gpgme_config_version | \
-               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
-    micro=`echo $gpgme_config_version | \
-               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
-    if test "$major" -gt "$req_major"; then
+    if test "$gpgme_version_major" -gt "$req_major"; then
         ok=yes
     else 
-        if test "$major" -eq "$req_major"; then
-            if test "$minor" -gt "$req_minor"; then
+        if test "$gpgme_version_major" -eq "$req_major"; then
+            if test "$gpgme_version_minor" -gt "$req_minor"; then
                ok=yes
             else
-               if test "$minor" -eq "$req_minor"; then
-                   if test "$micro" -ge "$req_micro"; then
+               if test "$gpgme_version_minor" -eq "$req_minor"; then
+                   if test "$gpgme_version_micro" -ge "$req_micro"; then
                      ok=yes
                    fi
                fi
@@ -53,8 +70,20 @@ AC_DEFUN(AM_PATH_GPGME,
     fi
   fi
   if test $ok = yes; then
-    GPGME_CFLAGS=`$GPGME_CONFIG $gpgme_config_args --cflags`
-    GPGME_LIBS=`$GPGME_CONFIG $gpgme_config_args --libs`
+     # If we have a recent GPGME, we should also check that the
+     # API is compatible.
+     if test "$req_gpgme_api" -gt 0 ; then
+        tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
+        if test "$tmp" -gt 0 ; then
+           if test "$req_gpgme_api" -ne "$tmp" ; then
+             ok=no
+           fi
+        fi
+     fi
+  fi
+  if test $ok = yes; then
+    GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
+    GPGME_LIBS=`$GPGME_CONFIG --libs`
     AC_MSG_RESULT(yes)
     ifelse([$2], , :, [$2])
   else
@@ -67,3 +96,141 @@ AC_DEFUN(AM_PATH_GPGME,
   AC_SUBST(GPGME_LIBS)
 ])
 
+dnl AM_PATH_GPGME_PTH([MINIMUM-VERSION,
+dnl                   [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpgme and define GPGME_PTH_CFLAGS and GPGME_PTH_LIBS.
+dnl
+AC_DEFUN([AM_PATH_GPGME_PTH],
+[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
+  tmp=ifelse([$1], ,1:0.4.2,$1)
+  if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
+     req_gpgme_api=`echo "$tmp"     | sed 's/\(.*\):\(.*\)/\1/'`
+     min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
+  else
+     req_gpgme_api=0
+     min_gpgme_version="$tmp"
+  fi
+
+  AC_MSG_CHECKING(for GPGME Pth - version >= $min_gpgme_version)
+  ok=no
+  if test "$GPGME_CONFIG" != "no" ; then
+    if `$GPGME_CONFIG --thread=pth 2> /dev/null` ; then
+      req_major=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+      req_minor=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+      req_micro=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
+      if test "$gpgme_version_major" -gt "$req_major"; then
+        ok=yes
+      else 
+        if test "$gpgme_version_major" -eq "$req_major"; then
+          if test "$gpgme_version_minor" -gt "$req_minor"; then
+            ok=yes
+          else
+            if test "$gpgme_version_minor" -eq "$req_minor"; then
+              if test "$gpgme_version_micro" -ge "$req_micro"; then
+                ok=yes
+              fi
+            fi
+          fi
+        fi
+      fi
+    fi
+  fi
+  if test $ok = yes; then
+     # If we have a recent GPGME, we should also check that the
+     # API is compatible.
+     if test "$req_gpgme_api" -gt 0 ; then
+        tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
+        if test "$tmp" -gt 0 ; then
+           if test "$req_gpgme_api" -ne "$tmp" ; then
+             ok=no
+           fi
+        fi
+     fi
+  fi
+  if test $ok = yes; then
+    GPGME_PTH_CFLAGS=`$GPGME_CONFIG --thread=pth --cflags`
+    GPGME_PTH_LIBS=`$GPGME_CONFIG --thread=pth --libs`
+    AC_MSG_RESULT(yes)
+    ifelse([$2], , :, [$2])
+  else
+    GPGME_PTH_CFLAGS=""
+    GPGME_PTH_LIBS=""
+    AC_MSG_RESULT(no)
+    ifelse([$3], , :, [$3])
+  fi
+  AC_SUBST(GPGME_PTH_CFLAGS)
+  AC_SUBST(GPGME_PTH_LIBS)
+])
+
+dnl AM_PATH_GPGME_PTHREAD([MINIMUM-VERSION,
+dnl                       [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpgme and define GPGME_PTHREAD_CFLAGS
+dnl  and GPGME_PTHREAD_LIBS.
+dnl
+AC_DEFUN([AM_PATH_GPGME_PTHREAD],
+[ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl
+  tmp=ifelse([$1], ,1:0.4.2,$1)
+  if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
+     req_gpgme_api=`echo "$tmp"     | sed 's/\(.*\):\(.*\)/\1/'`
+     min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
+  else
+     req_gpgme_api=0
+     min_gpgme_version="$tmp"
+  fi
+
+  AC_MSG_CHECKING(for GPGME pthread - version >= $min_gpgme_version)
+  ok=no
+  if test "$GPGME_CONFIG" != "no" ; then
+    if `$GPGME_CONFIG --thread=pthread 2> /dev/null` ; then
+      req_major=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+      req_minor=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+      req_micro=`echo $min_gpgme_version | \
+               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
+      if test "$gpgme_version_major" -gt "$req_major"; then
+        ok=yes
+      else 
+        if test "$gpgme_version_major" -eq "$req_major"; then
+          if test "$gpgme_version_minor" -gt "$req_minor"; then
+            ok=yes
+          else
+            if test "$gpgme_version_minor" -eq "$req_minor"; then
+              if test "$gpgme_version_micro" -ge "$req_micro"; then
+                ok=yes
+              fi
+            fi
+          fi
+        fi
+      fi
+    fi
+  fi
+  if test $ok = yes; then
+     # If we have a recent GPGME, we should also check that the
+     # API is compatible.
+     if test "$req_gpgme_api" -gt 0 ; then
+        tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0`
+        if test "$tmp" -gt 0 ; then
+           if test "$req_gpgme_api" -ne "$tmp" ; then
+             ok=no
+           fi
+        fi
+     fi
+  fi
+  if test $ok = yes; then
+    GPGME_PTHREAD_CFLAGS=`$GPGME_CONFIG --thread=pthread --cflags`
+    GPGME_PTHREAD_LIBS=`$GPGME_CONFIG --thread=pthread --libs`
+    AC_MSG_RESULT(yes)
+    ifelse([$2], , :, [$2])
+  else
+    GPGME_PTHREAD_CFLAGS=""
+    GPGME_PTHREAD_LIBS=""
+    AC_MSG_RESULT(no)
+    ifelse([$3], , :, [$3])
+  fi
+  AC_SUBST(GPGME_PTHREAD_CFLAGS)
+  AC_SUBST(GPGME_PTHREAD_LIBS)
+])