* libtool.m4 (AC_LIBTOOL_PROG_COMPILER_PIC): [ mingw, cygwin ]

<GCJ>: Do not use -DDLL_EXPORT.
Report by Ross Ridge <rridge@csclub.uwaterloo.ca>.

diff --git a/ChangeLog b/ChangeLog
index 555438542a8e6fca91e0bee31b95409995ce3bfc..5bd474e89db729ed536440131b46e017dbae3ae0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-08-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * libtool.m4 (AC_LIBTOOL_PROG_COMPILER_PIC): [ mingw, cygwin ]
+       <GCJ>: Do not use -DDLL_EXPORT.
+       Report by Ross Ridge <rridge@csclub.uwaterloo.ca>.
+
 2007-08-15  Dirk Mueller  <dmueller@suse.de>  (tiny change)
            Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 

diff --git a/libtool.m4 b/libtool.m4
index 26d22ba4c97bd4e19797528c5a275fb00a5ed7a8..8c49f660d70e8fa1861aee72cfa10b5b5dd3b8d2 100644 (file)
--- a/libtool.m4
+++ b/libtool.m4
@@ -4967,7 +4967,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC])
       # built for inclusion in a dll (and should export symbols for example).
       # Although the cygwin gcc ignores -fPIC, still need this for old-style
       # (--disable-auto-import) libraries
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+      m4_if([$1], [GCJ], [],
+       [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
       ;;
     darwin* | rhapsody*)
       # PIC is the default on this platform
@@ -5251,7 +5252,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC])
       # built for inclusion in a dll (and should export symbols for example).
       # Although the cygwin gcc ignores -fPIC, still need this for old-style
       # (--disable-auto-import) libraries
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+      m4_if([$1], [GCJ], [],
+       [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
       ;;
 
     darwin* | rhapsody*)
@@ -5321,7 +5323,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC])
     mingw* | cygwin* | pw32* | os2*)
       # This hack is so that the source file can tell whether it is being
       # built for inclusion in a dll (and should export symbols for example).
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+      m4_if([$1], [GCJ], [],
+       [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
       ;;
 
     hpux9* | hpux10* | hpux11*)