CXX = g++
ARGS = -std=c++17 
BISON = /opt/homebrew/opt/bison/bin/bison
FLEX = flex

TARGET = build/py2rb

$(TARGET): build/lexer.o build/parser.o build/ParserCtx.o  build/main.o build/config.o
	$(CXX) $^ -o $@

build/lexer.hpp build/lexer.cpp: src/lexer.l build/parser.hpp build
	$(FLEX) --header-file=build/lexer.hpp -o build/lexer.cpp src/lexer.l 

build/parser.hpp build/parser.cpp: src/parser.y build
	$(BISON) -d -v -o build/parser.cpp src/parser.y

build/lexer.o: build/lexer.cpp build
	$(CXX) -c $(ARGS)  $< -o $@

build/parser.o: build/parser.cpp build
	$(CXX) -c $(ARGS)  $< -o $@

build/ParserCtx.o: src/ParserCtx.cpp build
	$(CXX) -c $(ARGS)  $< -o $@

build/main.o: src/main.cpp build
	$(CXX) -c $(ARGS)  $< -o $@

build/config.o: src/config.cpp build
	$(CXX) -c $(ARGS)  $< -o $@

build:
	mkdir -p build

clean: 
	rm -rf build

run: $(TARGET)
	$(TARGET)

.PHONY: clean run