Alexandre Julliard : configure: Suppress multiple definitions warnings from the MacOS linker.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 78bd1948a640af9b90f1b32fcabc1692845ebb54
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=78bd1948a640af9b90f1b32f...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Mon Aug 14 20:42:56 2006 +0200

configure: Suppress multiple definitions warnings from the MacOS linker.

---

 configure    |   14 +++++++++-----
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index f61d4d0..d8c326a 100755
--- a/configure
+++ b/configure
@@ -2422,7 +2422,7 @@ # So ignore a value of `no', otherwise t
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 # so that the user can short-circuit this test for compilers unknown to
 # Autoconf.
-for ac_file in $ac_files
+for ac_file in $ac_files ''
 do
   test -f "$ac_file" || continue
   case $ac_file in
@@ -2450,6 +2450,12 @@ done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
 else
+  ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
@@ -2461,8 +2467,6 @@ See \`config.log' for more details." >&2
 fi
 
 ac_exeext=$ac_cv_exeext
-{ echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6; }
 
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
@@ -17077,7 +17081,7 @@ echo "${ECHO_T}$ac_cv_c_dll_macho" >&6; 
           if test "$ac_cv_c_dll_macho" = "yes"
           then
             LIBEXT="dylib"
-            LDDLLFLAGS="-bundle"
+            LDDLLFLAGS="-bundle -multiply_defined suppress"
             LDSHARED="\$(CC) -dynamiclib -install_name @executable_path/\`\$(RELPATH) \$(bindir) \$(libdir)\`/\$(DYNAME) \$(SOVERSION:%=-compatibility_version %)"
             STRIP="$STRIP -u -r"
                         COREFOUNDATIONLIB="-framework CoreFoundation"
@@ -24801,7 +24805,7 @@ current configuration.
 Usage: $0 [OPTIONS] [FILE]...
 
   -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
+  -V, --version    print version number and configuration settings, then exit
   -q, --quiet      do not print progress messages
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
diff --git a/configure.ac b/configure.ac
index de11dfa..c5e6bb4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1150,7 +1150,7 @@ case $host_os in
           if test "$ac_cv_c_dll_macho" = "yes"
           then
             LIBEXT="dylib"
-            LDDLLFLAGS="-bundle"
+            LDDLLFLAGS="-bundle -multiply_defined suppress"
             LDSHARED="\$(CC) -dynamiclib -install_name @executable_path/\`\$(RELPATH) \$(bindir) \$(libdir)\`/\$(DYNAME) \$(SOVERSION:%=-compatibility_version %)"
             STRIP="$STRIP -u -r"
             dnl declare needed frameworks