.PHONY: all doc dist clean cleaner test install uninstall

all: chibi-scheme

PREFIX=/usr/local
BINDIR=$(PREFIX)/bin
LIBDIR=$(PREFIX)/lib
INCDIR=$(PREFIX)/include/chibi-scheme
MODDIR=$(PREFIX)/share/chibi-scheme

SO=.dylib
LDFLAGS=-lm
CFLAGS=-Wall -g -save-temps -Os

GC_OBJ=./gc/gc.a

./gc/gc.a: ./gc/alloc.c
	cd gc && make test

sexp.o: sexp.c sexp.h config.h defaults.h Makefile
	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<

eval.o: eval.c debug.c opcodes.c eval.h sexp.h config.h defaults.h Makefile
	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<

main.o: main.c eval.c debug.c opcodes.c eval.h sexp.h config.h defaults.h Makefile
	gcc -c $(CPPFLAGS) $(CFLAGS) -o $@ $<

libchibisexp.$(SO): sexp.o $(GC_OBJ)
	gcc $(LDFLAGS) -shared -dynamiclib -o $@ $^

libchibischeme.$(SO): eval.o $(GC_OBJ)
	gcc $(LDFLAGS) -shared -dynamiclib -o $@ $^ -lchibisexp

chibi-scheme: main.o sexp.o $(GC_OBJ)
	gcc $(CFLAGS) $(LDFLAGS) -o $@ $^

clean:
	rm -f *.o *.i *.s

cleaner: clean
	rm -f chibi-scheme
	rm -rf *.dSYM

test: chibi-scheme
	@for f in tests/*.scm; do \
	    ./chibi-scheme $$f >$${f%.scm}.out 2>$${f%.scm}.err; \
	    if diff -q $${f%.scm}.out $${f%.scm}.res; then \
	        echo "[PASS] $${f%.scm}"; \
	    else \
	        echo "[FAIL] $${f%.scm}"; \
	    fi; \
	done

install: chibi-scheme
	cp chibi-scheme $(BINDIR)/
	mkdir -p $(MODDIR)
	cp init.scm $(MODDIR)/
	mkdir -p $(INCDIR)
	cp *.h $(INCDIR)/
	cp *.$(SO) $(LIBDIR)/

uninstall:
	rm -f $(BINDIR)/chibi-scheme
	rm -f $(LIBDIR)/libchibischeme.$(SO)
	rm -f $(LIBDIR)/libchibisexp.$(SO)
	rm -f $(INCDIR)/*.h
	rm -f $(MODDIR)/*.scm