ENGINE_PATH = asloengine
ENGINE_HEADERS_PATH = asloengine/headers

ENGINE_BUILTIN_PATH = asloengine/builtin
ENGINE_BUILTIN_HEADERS_PATH = asloengine/builtin/headers

COMPILER_FLAGS = -std=c++17
LINK_LIBS = -lsfml-system -lsfml-window -lsfml-graphics -lfmt

PROGRAM_BUILD_FILES = $(wildcard *.cpp)
ENGINE_BUILD_FILES = $(wildcard  $(ENGINE_PATH)/*.cpp)
ENGINE_BUILTIN_BUILD_FILES = $(wildcard $(ENGINE_BUILTIN_PATH)/*.cpp)

BUILD_DIR = obj
OUTPUT_FILE = enginetest

VPATH = $(ENGINE_PATH) $(ENGINE_HEADERS_PATH) $(ENGINE_BUILTIN_PATH) $(ENGINE_BUILTIN_HEADERS_PATH)

run: compile
	./$(OUTPUT_FILE)

justrun:
	./$(OUTPUT_FILE)

all: clean compile

test:
	g++ $(COMPILER_FLAGS) $(PROGRAM_BUILD_FILES) $(ENGINE_BUILD_FILES) $(ENGINE_BUILTIN_BUILD_FILES) -o $(OUTPUT_FILE) $(LINK_LIBS)

compile: $(BUILD_DIR) $(patsubst %.cpp,$(BUILD_DIR)/%.o,$(PROGRAM_BUILD_FILES)) $(patsubst $(ENGINE_PATH)/%.cpp,$(BUILD_DIR)/%.o,$(ENGINE_BUILD_FILES)) $(patsubst $(ENGINE_BUILTIN_PATH)/%.cpp,$(BUILD_DIR)/%.o,$(ENGINE_BUILTIN_BUILD_FILES))
	g++ -g -O0 $(COMPILER_FLAGS) $(BUILD_DIR)/*.o -o $(OUTPUT_FILE) $(LINK_LIBS)

release: clean $(BUILD_DIR) $(patsubst %.cpp,$(BUILD_DIR)/%.o,$(PROGRAM_BUILD_FILES)) $(patsubst $(ENGINE_PATH)/%.cpp,$(BUILD_DIR)/%.o,$(ENGINE_BUILD_FILES)) $(patsubst $(ENGINE_BUILTIN_PATH)/%.cpp,$(BUILD_DIR)/%.o,$(ENGINE_BUILTIN_BUILD_FILES))
	g++ -O3 $(COMPILER_FLAGS) $(BUILD_DIR)/*.o -o $(OUTPUT_FILE) $(LINK_LIBS)

clear: clean

clean:
	rm -rf $(BUILD_DIR)

core: removecore run

removecore:
	rm -f $(BUILD_DIR)/core.o

$(BUILD_DIR):
	mkdir $@

$(BUILD_DIR)/%.o: %.cpp %.hpp
	g++ $(COMPILER_FLAGS) -c $< -o $@