SHELL:=/bin/bash

caf:
	git clone https://github.com/actor-framework/actor-framework
	pushd actor-framework && git checkout 6bbe993f315eaa7c8264bc9ae240766b05e64513 # master at the time of writing
	bash ../ubuntu1804.sh make impl
	make package

impl:
	update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-10 40
	update-alternatives --install /usr/bin/cc cc /usr/bin/clang-10 40
	update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-10 40
	update-alternatives --install /usr/bin/clang clang /usr/bin/clang-10 40
	update-alternatives --install /usr/bin/ld ld /usr/bin/ld.lld-10 40
	pushd actor-framework && \
	CXX="$(which c++)" ./configure --cxx-flags="-stdlib=libstdc++" --disable-shared-libs --prefix=$$PWD/caf_out && \
	echo patch CMakeLists.txt ../caf-cmakefile.patch && \
	mkdir -p build && \
	pushd build && \
	cmake  -DCMAKE_INSTALL_PREFIX=$$PWD/caf_out .. && \
	DO_NOT_SPECIFY_CMAKE_CXX_FLAGS_HERE="" make -j $$(nproc) && \
	make install

    # works: CXX="$(which c++)" ./configure --cxx-flags="-stdlib=libc++" --disable-shared-libs --prefix=$$PWD/caf_out && \
	# changed to libstdc++ (the gnu version)
    # until my question is answered here: https://groups.google.com/forum/#!topic/v8-users/Do5MvAvYFgs
    # i will not use libc++
	#

	# was: CMAKE_CXX_FLAGS="-std=c++17 -stdlib=libc++" make -j $$(nproc) && \
	# CMAKE_CXX_FLAGS="-std=c++17 -stdlib=libc++ -DGLIBCXX_USE_CXX11_ABI=1 -D_GLIBCXX_USE_CXX11_ABI=1" make -j $$(nproc) && \
		#-DCAF_NO_AUTO_LIBCPP=yes \
	#GLIBCXX_USE_CXX11_ABI=1 CMAKE_CXX_FLAGS="-std=c++17 -stdlib=libc++" make -j $$(nproc) && \
	#make install
	#CMAKE_CXX_FLAGS="-std=c++17 -stdlib=libc++" make -j $$(nproc) && \

package:
	rm -rf out
	mkdir -p out/opt/cppse/build/caf
	cp -prv actor-framework/build/caf_out/* out/opt/cppse/build/caf/
	# workaround for https://groups.google.com/forum/#!topic/actor-framework/xOmdVFRD7lc
	cp -prv actor-framework/build/caf/detail/build_config.hpp  out/opt/cppse/build/caf/include/caf/detail/
	rm -rf caf_*_amd64.deb
	docker run -v "$$(pwd):/src/" rayburgemeestre/fpm-ubuntu:18.04 fpm -v 1.1 -s dir -t deb -n caf --license MPL2 --maintainer "Ray Burgemeestre <ray@cppse.nl>" --description "caf - build dependency" --url "https://github.com/liballeg/caf.git" --deb-generate-changes -C /src/out

clean:
	rm -rf actor-framework
	rm -rf out

shell:
	FLAGS="-i --privileged" bash ../ubuntu1804.sh /bin/bash