contribs: add musepack

contrib/src/mpcdec/rules.mak

+# Musepack decoder
+
+PKGS += mpcdec
+
+#MUSE_VERSION := 1.2.6
+#MUSE_URL := http://files.musepack.net/source/libmpcdec-$(MUSE_VERSION).tar.bz2
+#MUSE_URL := http://files2.musepack.net/source/libmpcdec-$(MUSE_VERSION).tar.bz2
+
+#MUSE_REV := 435
+#MUSE_URL := http://files.musepack.net/source/musepack_src_r$(MUSE_REV).tar.gz
+
+#$(TARBALLS)/musepack_src_r$(MUSE_REV).tar.gz:
+#	$(call download,$(MUSE_URL))
+
+MUSE_REV := 468
+MUSE_SVN := http://svn.musepack.net/libmpc/trunk/
+
+$(TARBALLS)/musepack_src_r$(MUSE_REV).tar.gz:
+	rm -Rf musepack_src_r$(MUSE_REV)
+	$(SVN) export $(MUSE_SVN) -r $(MUSE_REV) musepack_src_r$(MUSE_REV)
+	tar czv musepack_src_r$(MUSE_REV) > $@
+
+.sum-mpcdec: musepack_src_r$(MUSE_REV).tar.gz
+	$(warning $@ not implemented)
+	touch $@
+
+musepack: musepack_src_r$(MUSE_REV).tar.gz .sum-mpcdec
+	$(UNPACK)
+	sed -i.orig \
+		-e 's,^add_subdirectory(mpcgain),,g' \
+		-e 's,^add_subdirectory(mpcchap),,g' \
+		$@_src_r$(MUSE_REV)/CMakeLists.txt
+ifdef HAVE_MACOSX
+	cd musepack_src_r$(MUSE_REV) && \
+	sed -e 's%-O3 -Wall%-O3 -Wall $(CFLAGS)%' CMakeLists.txt
+endif
+	mv $@_src_r$(MUSE_REV) $@
+	touch $@
+
+.mpcdec: musepack toolchain.cmake
+	cd $< && cmake . \
+		-DCMAKE_TOOLCHAIN_FILE=../toolchain.cmake \
+		-DCMAKE_INSTALL_PREFIX="$(PREFIX)"
+	cd $< && make
+	mkdir -p -- "$(PREFIX)/lib"
+ifdef HAVE_WIN32
+	cd $< && cp libmpcdec/libmpcdec_static.a "$(PREFIX)/lib/libmpcdec.a"
+endif
+ifdef HAVE_MACOSX
+	cd $< && cp libmpcdec/libmpcdec.dylib "$(PREFIX)/lib/libmpcdec.dylib"
+	install_name_tool -id "$(PREFIX)/lib/libmpcdec.dylib" \
+		"$(PREFIX)/lib/libmpcdec.dylib"
+endif
+	touch $@