# vim: set tabstop=4 shiftwidth=4 expandtab noexpandtab:

#
# PROGRAM COMPONENTS
# 

CXX = emcc

CXXFLAGS = -std=c99
CXXFLAGS += -O0
CXXFLAGS += -I../..
CXXFLAGS += -I./build/_deps/stb-src

LDLIBS += -s USE_ZLIB=1
LDLIBS += -s USE_SDL=2
LDLIBS += -s FULL_ES2=1 -s USE_WEBGL2=1
LDLIBS += -s ALLOW_MEMORY_GROWTH=1 -s GL_UNSAFE_OPTS=0
LDLIBS += -s STACK_SIZE=2048kb
LDLIBS += -s EXPORTED_FUNCTIONS=['_main']
LDLIBS += -s ASSERTIONS=1 -s SAFE_HEAP=1
LDLIBS += --preload-file $(PWD)/resources/Roboto-Regular.ttf@resources/Roboto-Regular.ttf

main:
	mkdir -p build/emscripten
	time $(CXX) $(CXXFLAGS) \
		$(PWD)/main.c \
	    $(LDLIBS) -o build/emscripten/index.html 

test:
	make -f Makefile.emscripten main \
		&& (cd build/emscripten && python3 -mhttp.server)
	
.PHONY: main