BUILD=build
OUT=qrgen

CXXFLAGS=-O3 -std=c++20 -Wall -Wextra
LDFLAGS=

SRCS=$(wildcard *.cpp)
OBJS=$(addprefix $(BUILD)/,$(addsuffix .o,$(SRCS)))

.PHONY: all run clean

all: $(OUT)

run: $(OUT)
	@./$(OUT)

clean:
	rm -rf $(BUILD) $(OUT)

$(OUT): $(OBJS)
	$(CXX) $(LDFLAGS) $(OBJS) -o $@ 

$(BUILD)/%.cpp.o: %.cpp Makefile
	@mkdir -p $(@D)
	$(CXX) $(CXXFLAGS) -MMD -MP -c $< -o $@