Makefile

BUILD_TYPE?=Debug
OUTPUT_DIR?=build/$(BUILD_TYPE)
VCPKG?=~/.vcpkg/
ARGS?=
CC:=clang 
CXX:=clang++
LD:=mold

.PHONY: all run clean format iwyu


all: $(OUTPUT_DIR)/build.ninja
	ninja -C$(OUTPUT_DIR)

run: all 
	./$(OUTPUT_DIR)/ToyRenderer/ToyRenderer $(ARGS)

build/shaders:
	mkdir -p build/shaders

clean:
	rm -rf ./$(OUTPUT_DIR)

format:
	find ToyRenderer/ -iname '*.h' -o -iname '*.cpp' | xargs clang-format -i
	find utils/ -iname '*.h' -o -iname '*.cpp' | xargs clang-format -i

iwyu: 
	iwyu-tool -p ./compile_commands.json -- -Xiwyu --mapping_file=$(PWD)/iwyu-mapping.yaml

$(OUTPUT_DIR)/build.ninja:
	cmake -DCMAKE_C_COMPILER=$(CC) -DCMAKE_CXX_COMPILER=$(CXX) -B$(OUTPUT_DIR) -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) -GNinja -DCMAKE_TOOLCHAIN_FILE=$(VCPKG)/scripts/buildsystems/vcpkg.cmake -DCMAKE_CXX_FLAGS="-fuse-ld=$(LD)"