Fix the x264 patch so it works again under Mac OS X

extras/contrib/src/Patches/x264_svn.patch

-Index: encoder/ratecontrol.c
+Index: x264/Makefile
 ===================================================================
---- encoder/ratecontrol.c	(revision 291)
-+++ encoder/ratecontrol.c	(working copy)
-@@ -40,7 +40,7 @@
- #if defined(SYS_FREEBSD) || defined(SYS_BEOS) || defined(SYS_NETBSD)
- #define exp2f(x) powf( 2, (x) )
- #endif
--#if defined(_MSC_VER) || defined(SYS_SunOS)
-+#if defined(_MSC_VER) || defined(SYS_SunOS) || defined(SYS_MACOSX)
- #define exp2f(x) pow( 2, (x) )
- #define sqrtf sqrt
- #endif
-Index: Makefile
-===================================================================
---- Makefile	(revision 291)
-+++ Makefile	(working copy)
-@@ -53,7 +53,7 @@
- OBJS = $(SRCS:%.c=%.o)
+--- x264/Makefile	(revision 381)
++++ x264/Makefile	(working copy)
+@@ -60,7 +60,7 @@
  DEP  = depend
  
+ .PHONY: default fprofiled clean distclean install uninstall
 -default: $(DEP) x264$(EXE)
-+default: $(DEP)
++default: $(DEP) libx264.a
  
  libx264.a: .depend $(OBJS) $(OBJASM)
  	ar rc libx264.a $(OBJS) $(OBJASM)
-@@ -74,7 +74,7 @@
+@@ -82,7 +82,7 @@
  .depend: config.mak config.h
  	rm -f .depend
  # Hacky - because gcc 2.9x doesn't have -MT
 -	$(foreach SRC, $(SRCS) x264.c matroska.c, ( echo -n "`dirname $(SRC)`/" && $(CC) $(CFLAGS) $(SRC) -MM -g0 ) 1>> .depend;)
-+	$(foreach SRC, $(SRCS), ( echo -n "`dirname $(SRC)`/" && $(CC) $(CFLAGS) $(SRC) -MM -g0 ) 1>> .depend;)
++	$(foreach SRC, $(SRCS), (echo -n "`dirname $(SRC)`/" && $(CC) $(CFLAGS) $(SRC) -MM -g0 ) 1>> .depend;)
  
  config.h: $(wildcard .svn/entries */.svn/entries */*/.svn/entries)
  	./version.sh
-@@ -91,11 +91,10 @@
+@@ -128,13 +128,12 @@
  distclean: clean
- 	rm -f config.mak vfw/build/cygwin/config.mak
+ 	rm -f config.mak vfw/build/cygwin/config.mak x264.pc
  
 -install: x264
 +install: libx264.a
- 	install -d $(DESTDIR)$(bindir) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir)
+ 	install -d $(DESTDIR)$(bindir) $(DESTDIR)$(includedir)
+ 	install -d $(DESTDIR)$(libdir) $(DESTDIR)$(libdir)/pkgconfig
  	install -m 644 x264.h $(DESTDIR)$(includedir)
  	install -m 644 libx264.a $(DESTDIR)$(libdir)
+ 	install -m 644 x264.pc $(DESTDIR)$(libdir)/pkgconfig
 -	install x264 $(DESTDIR)$(bindir)
  	ranlib $(DESTDIR)$(libdir)/libx264.a
  
- etags: TAGS
+ uninstall: