contrib: fix live555 build on osx

contrib/TODO

@@ -11,9 +11,6 @@ dvdcss
 gnutls, gpg-error
     infrastructure mismatch between Makefile.in.in and autoconf macros (different gettext vers)
 
-live555
-    use old libtool options (/usr/bin/libtool), we use GNU
-
 ### Missing software for MacOSX (was present in extras/contrib)
 
 # These 3 are binary framework downloads : no source code is used

contrib/src/live555/rules.mak

@@ -44,6 +44,9 @@ endif
 .live555: live555
 ifdef HAVE_WINCE
 	cd $< && sed -e 's/-lws2_32/-lws2/g' -i.orig config.mingw
+endif
+ifdef HAVE_MACOSX
+	cd $< && sed -i.orig -e s/"libtool -s -o"/"ar cr"/g config.macosx*
 endif
 	cd $< && sed \
 		-e 's%-DBSD=1%-DBSD=1\ $(EXTRA_CFLAGS)\ $(EXTRA_LDFLAGS)%' \