RUN_ENGINE?=engine/build/gzdoom
BUILD_ENGINE=$(RUN_ENGINE)
RM=rm -rf

ifeq ($(OS),Windows_NT)
	RUN_ENGINE=gzdoom
	BUILD_ENGINE=""
	RM=del
endif

all: $(BUILD_ENGINE)

clean: clean-zmusic clean-engine

# GZDoom engine build. Only relevant for GNU/Linux
clean-zmusic:
	$(MAKE) -C ZMusic/build clean
	$(RM) ZMusic/build

clean-engine:
	$(MAKE) -C engine/build clean
	$(RM) engine/build

ZMusic/build:
	cd ZMusic && mkdir -p build && cd build && cmake ..
	$(MAKE) -C ZMusic/build

engine/build/gzdoom: ZMusic/build
	cd engine && mkdir -p build && cd build && cmake -DZMUSIC_LIBRARIES=../../ZMusic/build/source/libzmusic.so -DZMUSIC_INCLUDE_DIR=../../ZMusic/include ..
	$(MAKE) -C engine/build