contribs: goom2k4: don't build mac application

extras/contrib/src/Patches/goom2k4-osx.patch

+--- goom/configure.in.orig	2010-10-31 22:39:19.000000000 +0100
++++ goom/configure.in	2010-10-31 22:39:26.000000000 +0100
+@@ -43,8 +43,6 @@
+ dnl HOST
+ case "$host" in
+ *-apple-darwin*)
+-	MACTARGET="yes"
+-	MACFOLDER="mac"
+ 	AC_SUBST(MACFOLDER)
+   	CCAS='$(CC)'
+   	AC_SUBST(CCAS)

extras/contrib/src/contrib-src.mak

@@ -1289,6 +1289,9 @@ else
 endif
 	patch -p0 < Patches/goom2k4-0-memleaks.patch
 	patch -p0 < Patches/goom2k4-autotools.patch
+ifdef HAVE_DARWIN
+	patch -p0 < Patches/goom2k4-osx.patch
+endif
 	(cd $@; rm -f configure; autoreconf -ivf)
 
 .goom2k4: goom