PYTHON ?= python3

PYTHONSITEPACKAGES := $(shell $(PYTHON) -c 'import site; print(site.getsitepackages()[0])')

PYTHONINCLUDE := $(shell $(PYTHON)-config --includes)

VERSION=1.2.3

ifneq (,$(filter sparc64 ppc64 ppc64le x86_64 s390x aarch64,$(shell uname -m)))

LIBDIR = lib64

else

LIBDIR = lib

endif

CFLAGS += -std=gnu11 -Wall -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -fPIC $(PYTHONINCLUDE)

OBJECTS = md5.o libimplantisomd5.o checkisomd5.o implantisomd5

SOURCES = $(patsubst %.o,%.c,$(OBJECTS))

LDFLAGS += -fPIC

PYOBJS = pyisomd5sum.o libcheckisomd5.a libimplantisomd5.a

all: implantisomd5 checkisomd5 pyisomd5sum.so libimplantisomd5.a libcheckisomd5.a

%.o: %.c

	$(CC) $(CPPFLAGS) $(CFLAGS) -c -O3 -o $@ $<

implantisomd5: implantisomd5.o libimplantisomd5.a

	$(CC) $(CPPFLAGS) $(CFLAGS) implantisomd5.o libimplantisomd5.a -lpopt $(LDFLAGS) -o implantisomd5

checkisomd5: checkisomd5.o libcheckisomd5.a

	$(CC) $(CPPFLAGS) $(CFLAGS) checkisomd5.o libcheckisomd5.a -lpopt $(LDFLAGS) -o checkisomd5

libimplantisomd5.a: libimplantisomd5.a(libimplantisomd5.o md5.o utilities.o)

libcheckisomd5.a: libcheckisomd5.a(libcheckisomd5.o md5.o utilities.o)

pyisomd5sum.so: $(PYOBJS)

	$(CC) $(CPPFLAGS) $(CFLAGS) -shared -g -fpic $(PYOBJS) $(LDFLAGS) -o pyisomd5sum.so

install: all install-bin install-python install-devel

install-bin:

	install -d -m 0755 $(DESTDIR)/usr/bin

	install -d -m 0755 $(DESTDIR)/usr/share/man/man1

	install -m 0755 implantisomd5 $(DESTDIR)/usr/bin

	install -m 0755 checkisomd5 $(DESTDIR)/usr/bin

	install -m 0644 implantisomd5.1 $(DESTDIR)/usr/share/man/man1

	install -m 0644 checkisomd5.1 $(DESTDIR)/usr/share/man/man1

install-python:

	install -d -m 0755 $(DESTDIR)$(PYTHONSITEPACKAGES)

	install -m 0755 pyisomd5sum.so $(DESTDIR)$(PYTHONSITEPACKAGES)

install-devel:

	install -d -m 0755 $(DESTDIR)/usr/include

	install -d -m 0755 $(DESTDIR)/usr/$(LIBDIR)

	install -d -m 0755 $(DESTDIR)/usr/share/pkgconfig

	install -m 0644 libimplantisomd5.h $(DESTDIR)/usr/include/

	install -m 0644 libcheckisomd5.h $(DESTDIR)/usr/include/

	install -m 0644 libimplantisomd5.a $(DESTDIR)/usr/$(LIBDIR)

	install -m 0644 libcheckisomd5.a $(DESTDIR)/usr/$(LIBDIR)

	sed "s#@VERSION@#${VERSION}#g; s#@includedir@#/usr/include#g; s#@libdir@#/usr/${LIBDIR}#g" isomd5sum.pc.in > ${DESTDIR}/usr/share/pkgconfig/isomd5sum.pc

clean:

	rm -f *.o *.so *.pyc *.a .depend *~

	rm -f implantisomd5 checkisomd5 

tag:

	@git tag -a -m "Tag as $(VERSION)" -f $(VERSION)

	@echo "Tagged as $(VERSION)"

archive:

	@git archive --format=tar --prefix=isomd5sum-$(VERSION)/ HEAD |bzip2 > isomd5sum-$(VERSION).tar.bz2

	@echo "The final archive is in isomd5sum-$(VERSION).tar.bz2"

test:

	./testpyisomd5sum.py