Contribs: add faad2

contrib/src/faad2/arm-fixed.patch

+diff -ru faad2-2.7/libfaad/common.h faad2/libfaad/common.h
+--- faad2-2.7/libfaad/common.h  2009-02-05 02:51:03.000000000 +0200
++++ faad2/libfaad/common.h      2009-09-01 20:41:20.000000000 +0300
+@@ -79,6 +79,10 @@
+ #define FIXED_POINT
+ #endif
+ 
++#ifdef __arm__
++#define FIXED_POINT
++#endif
++
+ #define ERROR_RESILIENCE
+ 
+ 
+ 

contrib/src/faad2/rules.mak

+# faad2
+
+FAAD2_VERSION := 2.7
+FAAD2_URL := $(SF)/faac/faad2-$(FAAD2_VERSION).tar.gz
+
+PKGS += faad2
+
+$(TARBALLS)/faad2-$(FAAD2_VERSION).tar.gz:
+	$(call download,$($(FAAD2_URL))
+
+.sum-faad2: faad2-$(FAAD2_VERSION).tar.gz
+
+faad2: faad2-$(FAAD2_VERSION).tar.gz .sum-faad2
+	$(UNPACK)
+	(cd $@-$(FAAD2_VERSION); echo|$(CC) -iquote . -E - || sed -i 's/-iquote /-I/' libfaad/Makefile.am; autoreconf -ivf)
+	patch -p0 < $(SRC)/faad2/arm-fixed.patch
+	mv $@-$(FAAD2_VERSION) $@
+	touch $@
+
+.faad2: faad2
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) CFLAGS="$(NOTHUMB)"
+	cd $< && sed -i.orig "s/shrext_cmds/shrext/g" libtool
+	cd $</libfaad && $(MAKE) install
+	touch $@