Makefile

num_cpus = $(shell grep -c "^processor" /proc/cpuinfo)
num_threads = $(shell echo $$(($(num_cpus) + 1)))

all: build build-html docs

.PHONY: build
build:
	mkdir -p ./build
	cd ./build && cmake -DBUILD_SCREENSHOTS=OFF .. && make -j $(num_threads)

test: build
	cd ./build && make test

.PHONY: build-html
build-html: lua-js
	mkdir -p ./build-html
	cd ./build-html && \
		emconfigure cmake .. && \
		emmake make -j $(num_threads)

.PHONY: build-gcov
build-gcov:
	mkdir -p ./build-gcov
	cd ./build-gcov && cmake -D BUILD_COVERAGE=ON .. && make VERBOSE=1 -j $(num_threads)

.PHONY: build-gprof
build-gprof:
	mkdir -p ./build-gprof
	cd ./build-gprof && cmake -D BUILD_PROFILE=ON .. && make VERBOSE=1 -j $(num_threads)

.PHONY: lua-js
lua-js:
	mkdir -p ./extern/lua-js-{build,install}
	cd ./extern/lua-js-build && \
	tar xvzf ../lua-5.3.3.tar.gz && \
	cd ./lua-5.3.3 && \
  sed -i 's|^INSTALL_TOP=.*$$|INSTALL_TOP= ../../../lua-js-install|' ./Makefile && \
  sed -i 's|^CC=.*$$|CC= emcc|' ./src/Makefile && \
	emmake make -j $(num_threads) generic && \
	emmake make install

.PHONY: docs
docs:
	mkdir -p ./docs
	(cat Doxyfile ; \
	echo "PROJECT_NUMBER=\"$$(git describe --always --dirty)\"") \
	| doxygen - 1>/dev/null

screenshots:
	mkdir -p ./build
	cd ./build && cmake -DBUILD_SCREENSHOTS=ON .. && make -j $(num_threads)

.PHONY: upload
upload: build-html
	export targets=$$( \
		find build-html/src/samples \
		-mindepth 1 -maxdepth 1 -type d \
		-not -name 'CMakeFiles' -and -not -name 'common' \
		-exec basename '{}' \;) ; \
	tar cvz -C build-html/src/samples $$targets \
	| ssh -l glinjona www2.cose.isu.edu ' \
			rm -rf /home/glinjona/public_html/libmc; \
			mkdir -p /home/glinjona/public_html/libmc; \
			cat | tar xvz -C /home/glinjona/public_html/libmc'

.PHONY: clean
clean:
	-rm -rf ./build
	-rm -rf ./build-html
	-rm -rf ./build-gcov
	-rm -rf ./build-gprof
	-rm -rf ./extern/lua-js-{build,install}