Contribs: add SDL_image

contrib/src/SDL_image/SDL_image.patch

+diff -ruN SDL_image/Makefile.am SDL_image_new/Makefile.am
+--- SDL_image/Makefile.am	2007-07-21 07:26:34.000000000 +0200
++++ SDL_image_new/Makefile.am	2007-08-04 12:08:51.000000000 +0200
+@@ -44,7 +44,6 @@
+ else
+ libSDL_image_la_LDFLAGS = 	\
+ 	-no-undefined		\
+-	-release $(LT_RELEASE)	\
+ 	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
+ libSDL_image_la_LIBADD = $(IMG_LIBS)
+ endif
+diff -ruN SDL_image/Makefile.in SDL_image_new/Makefile.in
+--- SDL_image/Makefile.in	2007-07-21 07:27:57.000000000 +0200
++++ SDL_image_new/Makefile.in	2007-08-04 12:12:00.000000000 +0200
+@@ -260,12 +260,10 @@
+ 
+ @USE_VERSION_RC_FALSE@libSDL_image_la_LDFLAGS = \
+ @USE_VERSION_RC_FALSE@	-no-undefined		\
+-@USE_VERSION_RC_FALSE@	-release $(LT_RELEASE)	\
+ @USE_VERSION_RC_FALSE@	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
+ 
+ @USE_VERSION_RC_TRUE@libSDL_image_la_LDFLAGS = \
+ @USE_VERSION_RC_TRUE@	-no-undefined		\
+-@USE_VERSION_RC_TRUE@	-release $(LT_RELEASE)	\
+ @USE_VERSION_RC_TRUE@	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) -Wl,version.o
+ 
+ @USE_VERSION_RC_FALSE@libSDL_image_la_LIBADD = $(IMG_LIBS)

contrib/src/SDL_image/SHA512SUMS

+0ccdde079d62979f5e482711eca40db65dbf791ceb36ff6c9bc5ac43b5187f61403876f1c4a8628cdc932e4b07ed09ae7ab6c1e05d998fa4e80c5efbd7a5ed0b  SDL_image-1.2.10.tar.gz

contrib/src/SDL_image/rules.mak

+# SDL_image
+
+SDL_IMAGE_VERSION := 1.2.10
+SDL_IMAGE_URL := http://www.libsdl.org/projects/SDL_image/release/SDL_image-$(SDL_IMAGE_VERSION).tar.gz
+
+PKGS += SDL_image
+ifeq ($(call need_pkg,"SDL_image"),)
+PKGS_FOUND += SDL_image
+endif
+
+$(TARBALLS)/SDL_image-$(SDL_IMAGE_VERSION).tar.gz:
+	$(call download,$(SDL_IMAGE_URL))
+
+.sum-SDL_image: SDL_image-$(SDL_IMAGE_VERSION).tar.gz
+
+SDL_image: SDL_image-$(SDL_IMAGE_VERSION).tar.gz .sum-SDL_image
+	$(UNPACK)
+	$(APPLY) $(SRC)/SDL_image/SDL_image.patch
+	$(MOVE)
+
+.SDL_image: SDL_image .png .jpeg .sdl
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) --enable-tif --disable-sdltest
+	cd $< && $(MAKE) install
+	touch $@