CC = clang
CX = clang++
CODE ?= wasm

MOBJS = calc.yy.o calc.tab.o calculator.o

ifeq ($(CODE),wasm)
include wasm.mk
else
include unix.mk
endif

OBJS = $(MOBJS) $(MAIN)
CFLAGS += -Wno-unused-function

all: $(PR)
%.o: %.cpp
	$(CX) -std=c++14 -c $(CFLAGS) -fno-exceptions -fno-rtti $< -o $@
%.o: %.c
	$(CC) -c $(CFLAGS) $< -o $@
calc.tab.o: calc.tab.c
	$(CX) -std=c++14 -c $(CFLAGS) -Wno-deprecated -Wno-writable-strings -fno-exceptions -fno-rtti $< -o $@
$(PR): $(OBJS) $(WALIB)
	$(LD) $(LFLAGS) $(OBJS) -o $(PR) $(LDLIBS)
calc.yy.cpp: calc.l calc.tab.h
	flex calc.l
calc.tab.c calc.tab.h: calc.y
	bison -d calc.y
clean:
	rm -f *.o *.yy.* *.tab.*
distclean: clean
	rm -f $(PR)
.PHONY: all clean distclean