LIBS  = $(shell llvm-config --libs)
LIBS += -lclang-cpp

CXXFLAGS  = -Wall
CXXFLAGS += -Wextra
CXXFLAGS += -Werror
CXXFLAGS += -O3

SAN ?= 1
ifeq ($(SAN),1)
FLAGS = -fsanitize=address -fsanitize=leak -fsanitize=undefined
endif

run: gen-ir
	./$^

gen-ir: gen-ir.o
	$(CXX) -o $@ $^ $(LIBS) $(FLAGS)

%.o: %.cc
	$(CXX) -o $@ -c $^ $(CXXFLAGS) $(FLAGS)

fmt:
	clang-format -i *.cc

clean:
	$(RM) gen-ir *.o