include ../Makefile.include

# lib name, version
LIBNAME=libmpeg2
VERSION=0.5.1
SOURCE=$(LIBNAME)-$(VERSION)
ARCHIVE=$(SOURCE).tar.gz

# configuration settings
CONFIGURE=./configure --prefix=$(PREFIX) \
  --disable-sdl

LIBDYLIB=$(SOURCE)/.libs/$(LIBNAME).dylib

all: $(LIBDYLIB) .installed

$(TARBALLS_LOCATION)/$(ARCHIVE):
	$(RETRIEVE_TOOL) $(RETRIEVE_TOOL_FLAGS) $(BASE_URL)/$(ARCHIVE)

$(SOURCE): $(TARBALLS_LOCATION)/$(ARCHIVE)
	rm -rf $(SOURCE)
	$(ARCHIVE_TOOL) $(ARCHIVE_TOOL_FLAGS) $(TARBALLS_LOCATION)/$(ARCHIVE)
	echo $(SOURCE) > .gitignore
	cd $(SOURCE); patch -p1 < ../01-libmpeg2-add-asm-leading-underscores.patch
	if test "$(DARWIN)" = "ios"; then \
		cd $(SOURCE); patch -p0 < ../02-neon.patch; \
	fi
	cd $(SOURCE); patch -p1 < ../03-config-fix.patch
	cd $(SOURCE); $(CONFIGURE)

$(LIBDYLIB): $(SOURCE)
	make -C $(SOURCE)

.installed:
	make -C $(SOURCE) install
	touch $@

clean:
	make -C $(SOURCE) clean
	rm -f .installed

distclean::
	rm -rf $(SOURCE) .installed