libprotobuf.mk

ifneq ($(PROCURSUS),1)
$(error Use the main Makefile)
endif

SUBPROJECTS         += libprotobuf
LIBPROTOBUF_VERSION := 3.12.3
DEB_LIBPROTOBUF_V   ?= $(LIBPROTOBUF_VERSION)

libprotobuf-setup: setup
	wget -q -nc -P $(BUILD_SOURCE) https://github.com/protocolbuffers/protobuf/releases/download/v3.12.3/protobuf-cpp-$(LIBPROTOBUF_VERSION).tar.gz
	$(call EXTRACT_TAR,protobuf-cpp-$(LIBPROTOBUF_VERSION).tar.gz,protobuf-$(LIBPROTOBUF_VERSION),libprotobuf)

ifneq ($(wildcard $(BUILD_WORK)/libprotobuf/.build_complete),)
libprotobuf:
	@echo "Using previously built libprotobuf."
else
libprotobuf: libprotobuf-setup
	cd $(BUILD_WORK)/libprotobuf && ./autogen.sh
	cd $(BUILD_WORK)/libprotobuf && ./configure \
		--host=$(GNU_HOST_TRIPLE) \
		--prefix=/usr
	+$(MAKE) -C $(BUILD_WORK)/libprotobuf
	+$(MAKE) -C $(BUILD_WORK)/libprotobuf install \
		DESTDIR="$(BUILD_BASE)"
	+$(MAKE) -C $(BUILD_WORK)/libprotobuf install \
		DESTDIR="$(BUILD_STAGE)/libprotobuf"
	touch $(BUILD_WORK)/libprotobuf/.build_complete
endif

libprotobuf-package: libprotobuf-stage
	# libprotobuf.mk Package Structure
	rm -rf $(BUILD_DIST)/libprotobuf{{,-lite}23,-dev} $(BUILD_DIST)/libprotoc{23,-dev} $(BUILD_DIST)/protobuf-compiler
	mkdir -p $(BUILD_DIST)/libprotobuf23/usr/lib \
		$(BUILD_DIST)/libprotobuf-lite23/usr/lib \
		$(BUILD_DIST)/libprotobuf-dev/usr/{include/google/protobuf,lib} \
		$(BUILD_DIST)/libprotoc23/usr/lib \
		$(BUILD_DIST)/libprotoc-dev/usr/{include/google/protobuf,lib} \
		$(BUILD_DIST)/protobuf-compiler/usr

	# libprotobuf.mk Prep libprotobuf23
	cp -a $(BUILD_STAGE)/libprotobuf/usr/lib/libprotobuf.23.dylib $(BUILD_DIST)/libprotobuf23/usr/lib
	
	# libprotobuf.mk Prep libprotobuf-lite23
	cp -a $(BUILD_STAGE)/libprotobuf/usr/lib/libprotobuf-lite.23.dylib $(BUILD_DIST)/libprotobuf-lite23/usr/lib

	# libprotobuf.mk Prep libprotobuf-dev
	cp -a $(BUILD_STAGE)/libprotobuf/usr/lib/{pkgconfig,libprotobuf.{a,dylib}} $(BUILD_DIST)/libprotobuf-dev/usr/lib
	cp -a $(BUILD_STAGE)/libprotobuf/usr/include/google/protobuf/!(compiler) $(BUILD_DIST)/libprotobuf-dev/usr/include/google/protobuf

	# libprotobuf.mk Prep libprotoc23
	cp -a $(BUILD_STAGE)/libprotobuf/usr/lib/libprotoc.23.dylib $(BUILD_DIST)/libprotoc23/usr/lib

	# libprotobuf.mk Prep libprotoc-dev
	cp -a $(BUILD_STAGE)/libprotobuf/usr/lib/libprotoc.{a,dylib} $(BUILD_DIST)/libprotoc-dev/usr/lib
	cp -a $(BUILD_STAGE)/libprotobuf/usr/include/google/protobuf/compiler $(BUILD_DIST)/libprotoc-dev/usr/include/google/protobuf

	# libprotobuf.mk Prep protobuf-compiler
	cp -a $(BUILD_STAGE)/libprotobuf/usr/bin $(BUILD_DIST)/protobuf-compiler/usr

	# libprotobuf.mk Sign
	$(call SIGN,libprotobuf23,general.xml)
	$(call SIGN,libprotobuf-lite23,general.xml)
	$(call SIGN,libprotoc23,general.xml)
	$(call SIGN,protobuf-compiler,general.xml)
	
	# libprotobuf.mk Make .debs
	$(call PACK,libprotobuf23,DEB_LIBPROTOBUF_V)
	$(call PACK,libprotobuf-lite23,DEB_LIBPROTOBUF_V)
	$(call PACK,libprotobuf-dev,DEB_LIBPROTOBUF_V)
	$(call PACK,libprotoc23,DEB_LIBPROTOBUF_V)
	$(call PACK,libprotoc-dev,DEB_LIBPROTOBUF_V)
	$(call PACK,protobuf-compiler,DEB_LIBPROTOBUF_V)
	
	# libprotobuf.mk Build cleanup
	rm -rf $(BUILD_DIST)/libprotobuf{{,-lite}23,-dev} $(BUILD_DIST)/libprotoc{23,-dev} $(BUILD_DIST)/protobuf-compiler

.PHONY: libprotobuf libprotobuf-package