SHELL:=/bin/bash

ubuntu1804:
	# git clone https://github.com/rayburgemeestre/v8pp
	#
	git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git || true
	# will be factored out at some point
	git clone https://github.com/pmed/v8pp || true
	pushd v8pp && git checkout 94308b4fcd992fcc8174b0b30a73e58a436819b2  # master at time of writing

	bash ../ubuntu1804.sh make build
	bash ../ubuntu1804.sh make archive  # outside container not enough permissions
	bash ../ubuntu1804.sh make package  # outside container not enough permissions

	# also packages v8pp for now
	make fpm_package

ubuntu2004:
	# git clone https://github.com/rayburgemeestre/v8pp
	#
	git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git || true
	# will be factored out at some point
	git clone https://github.com/pmed/v8pp || true
	pushd v8pp && git checkout 94308b4fcd992fcc8174b0b30a73e58a436819b2  # master at time of writing

	bash ../ubuntu2004.sh make build
	bash ../ubuntu2004.sh make archive  # outside container not enough permissions
	bash ../ubuntu2004.sh make package  # outside container not enough permissions

	# also packages v8pp for now
	make fpm_package

build:
	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
	apt-get update
	apt-get install pkg-config python2.7 -y
	cp -prv /usr/bin/python2.7 /usr/bin/python  # stupid depot tool scripts
	cp -prv /usr/bin/python2.7 /usr/bin/python2  # stupid depot tool scripts
	./build-v8.sh

archive:
	rm -rf v8.a
	#ar rvs v8.a $$(cat v8-include.txt |xargs -n 1 -I{} find {} -name '*.o')
	# third_party/
	# excluding buildtools/third_party directory which contains libc++ etc., or you will get linker errors.
	# ./out/x64.release/obj/buildtools/third_party/libc++/libc++/
	# second exclude for external snapshot, we need only the non-external one, or we get some weeiiird results of course!
	# both implement DefaultSnapshotBlob() and we need to add the right one to the object file.
	# ERR, ar rvs v8.a $$(find ./v8/out/x64.release/ -type f -name '*.o' | grep -v "buildtools/third_party/libc++/libc++" | grep -v "v8_external_snapshot")
	# Let's go back to our white-list approach.. let's see...
	#ar rvs v8.a $$(cat v8-include.txt |xargs -n 1 -I{} find {} -name '*.o')
	# We no longer use our v8.a, still including it for now.
	# no longer works with newer, missing some files echo all included object files listed below
	# no longer works with newer, missing some files ar rvs v8.a $$(cat v8-include.txt |xargs -n 1 -I{} find {} -name '*.o')
	# We'll use this one below..
	find ./v8/out/x64.release/ -name 'libv8_monolith.a' -type f
	# We'll also include .so files..
	find ./v8/out/x64.release/ -name '*.so' -type f

package:
	rm -rf out
	rm -rf v8pp_*_amd64.deb
	mkdir -p out/opt/cppse/build/v8pp/lib
	mkdir -p out/opt/cppse/build/v8pp/include
	# Legacy include our own v8.a
	# no longer works with newer, missing some files cp -prv v8.a out/opt/cppse/build/v8pp/lib
	cp -prv v8/out/x64.release/obj/libv8_monolith.a out/opt/cppse/build/v8pp/lib
	# We'll also include .so files..
	#echo TEMP find ./v8/out/x64.release/ -name '*.so' -type f | xargs -n 1 cp -prv -t out/opt/cppse/build/v8pp/lib
	cp -prv v8pp/v8pp out/opt/cppse/build/v8pp/include/
	cp -prv v8/include out/opt/cppse/build/v8pp/include/v8

fpm_package:
	docker run -v "$$(pwd):/src/" rayburgemeestre/fpm-ubuntu:18.04 fpm -v 1.1 -s dir -t deb -n v8pp --license MPL2 --maintainer "Ray Burgemeestre <ray@cppse.nl>" --description "v8pp - build dependency" --url "https://github.com/rayburgemeestre/v8pp" --deb-generate-changes -C /src/out

clean:
	rm -rf v8pp
	rm -rf v8
	rm -rf out
	rm -rf depot_tools
	rm -rf .gclient
	rm -rf .gclient_entries

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