From http://www.jwz.org/xscreensaver/xscreensaver-5.34.tar.gz

[xscreensaver] / OSX / Makefile

diff --git a/OSX/Makefile b/OSX/Makefile
index 135f51c11a5225286a6ba62080bb49e1414b2365..8400adf0b885e4de6a52899ed0f4e70b7c9f08cd 100644 (file)
--- a/OSX/Makefile
+++ b/OSX/Makefile
@@ -88,6 +88,19 @@ check_gc:
      RESULT=1 ;                                                                \
    fi ;                                                                        \
   done ;                                                               \
+                                                                       \
+  for D in "$$DIR"/webcollage-helper                                   \
+          "$$DIR"/*.saver/Contents/*/webcollage-helper                 \
+          "$$DIR"/*.app/Contents/*/XScreenSaverUpdater                 \
+   ; do                                                                        \
+   V=`otool -s __DATA __objc_imageinfo "$$D"                           \
+      | grep ' 00 02 00 '` ;                                           \
+   if [ ! -z "$$V" ]; then                                             \
+     echo "$$D has GC enabled" ;                                       \
+     RESULT=1 ;                                                                \
+   fi ;                                                                        \
+  done ;                                                               \
+                                                                       \
   if [ "$$RESULT" = 0 ]; then echo "GC enabled" ; fi ;                 \
   exit $$RESULT
 
@@ -261,6 +274,7 @@ dmg::
    for r in $$retired ; do                                                   \
     if [ "$$ff" = "$$r" ]; then ok=no ; fi ;                                 \
    done ;                                                                    \
+   if [ "$$ff" = testx11 ]; then ok=no ; fi ;                                \
    if [ "$$f2" = "XScreenSaverUpdater.app" ]; then                           \
     DST_HACK="XScreenSaver.updater" ;                                        \
     echo + tar ... "$$DST/$$DST_HACK" ;                                              \