Makefile.in

src = $(wildcard src/*.c)
hdr = src/track.h src/anim.h src/config.h
obj = $(src:.c=.o)
dep = $(obj:.o=.d)
lib_a = lib$(name).a

abi = 1
rev = 0

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

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

else
	soname = lib$(name).so.$(abi)
	lib_so = lib$(name).so.$(abi).$(rev)
	ldname = lib$(name).so
	shared = -shared -Wl,-soname,$(soname)
	pic = -fPIC
	sodir = lib
endif

CFLAGS = -pedantic -Wall $(opt) $(dbg) $(pic)
LDFLAGS = -lm $(pthr)

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

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

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

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

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

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