src = $(wildcard src/*.c)
obj = $(src:.c=.o)
dep = $(obj:.o=.d)

name = assman
so_major = 0
so_minor = 1

lib_a = lib$(name).a
sodir = lib

sys := $(shell uname -s | sed 's/MINGW.*/mingw/')
ifeq ($(sys), Darwin)
	lib_so = lib$(name).dylib
	sharedopt = -dynamiclib

else ifeq ($(sys), mingw)
	lib_so = lib$(name).dll
	sharedopt = -shared
	sodir = bin

else
	ldname = lib$(name).so
	soname = lib$(name).so.$(so_major)
	lib_so = lib$(name).so.$(so_major).$(so_minor)
	sharedopt = -shared -Wl,-soname,$(soname)
endif


warn = -pedantic -Wall
pic = -fPIC

CFLAGS = $(warn) $(dbg) $(opt) $(pic) $(inc) $(mod_url_cflags)
LDFLAGS = $(mod_url_libs)

.PHONY: all
all: $(lib_so) $(lib_a) $(soname) $(ldname)

$(lib_so): $(obj)
	$(CC) -o $@ $(sharedopt) $(obj) $(LDFLAGS)

$(lib_a): $(obj)
	$(AR) rcs $@ $(obj)

$(soname): $(lib_so)
	rm -f $@ && ln -s $< $@

$(ldname): $(soname)
	rm -f $@ && ln -s $< $@

-include $(dep)

%.d: %.c
	@echo "generating depfile $< -> $@"
	@$(CPP) $(CFLAGS) $< -MM -MT $(@:.d=.o) >$@

.PHONY: clean
clean:
	rm -f $(obj) $(lib_a) $(lib_so) $(soname) $(ldname)

.PHONY: cleandep
cleandep:
	rm -f $(dep)

.PHONY: install
install: $(lib_a) $(lib_so)
	mkdir -p $(DESTDIR)$(PREFIX)/bin $(DESTDIR)$(PREFIX)/lib $(DESTDIR)$(PREFIX)/include
	cp $(lib_a) $(DESTDIR)$(PREFIX)/lib/$(lib_a)
	cp $(lib_so) $(DESTDIR)$(PREFIX)/$(sodir)/$(lib_so)
	cp src/assman.h $(DESTDIR)$(PREFIX)/include/assman.h
	[ -n "$(ldname)" ] && \
		rm -f $(DESTDIR)$(PREFIX)/$(sodir)/$(ldname) $(DESTDIR)$(PREFIX)/$(sodir)/$(soname) && \
		cd $(DESTDIR)$(PREFIX)/lib && ln -s $(lib_so) $(ldname) && ln -s $(lib_so) $(soname) || true


.PHONY: uninstall
uninstall:
	rm -f $(DESTDIR)$(PREFIX)/include/assman.h
	rm -f $(DESTDIR)$(PREFIX)/lib/$(lib_a)
	rm -f $(DESTDIR)$(PREFIX)/$(sodir)/$(lib_so)
	[ -n "$(ldname)" ] && \
		rm -f $(DESTDIR)$(PREFIX)/$(sodir)/$(ldname) && \
		rm -f $(DESTDIR)$(PREFIX)/$(sodir)/$(soname) || true