prefix = @prefix@
exec_prefix = @exec_prefix@
libdir = @libdir@
bindir = @bindir@
LIBS=-lpopt @LIBS@
CC=gcc
CFLAGS=-g -O2 -fPIC -Wall -W -I. -I./include "-D_U_=__attribute__((unused))"
LIBISCSI_OBJ = lib/connect.o lib/crc32c.o lib/discovery.o lib/init.o lib/login.o lib/md5.o lib/nop.o lib/pdu.o lib/scsi-command.o lib/scsi-lowlevel.o lib/socket.o lib/sync.o
INSTALLCMD = @install@ -c

LIBISCSI_SO_NAME=libiscsi.so.1
VERSION=1.0.0
LIBISCSI_SO=libiscsi.so.$(VERSION)

all: bin/iscsi-inq bin/iscsi-ls lib/$(LIBISCSI_SO) bin/ld_iscsi.so

bin/ld_iscsi.so: src/ld_iscsi.o lib/libiscsi.a
	mkdir -p bin
	ld -shared -o $@ src/ld_iscsi.o lib/libiscsi.a -ldl

bin/iscsi-ls: src/iscsi-ls.c lib/libiscsi.a
	mkdir -p bin
	$(CC) $(CFLAGS) -o $@ src/iscsi-ls.c lib/libiscsi.a $(LIBS)

bin/iscsi-inq: src/iscsi-inq.c lib/libiscsi.a
	mkdir -p bin
	$(CC) $(CFLAGS) -o $@ src/iscsi-inq.c lib/libiscsi.a $(LIBS)

lib/$(LIBISCSI_SO): $(LIBISCSI_OBJ)
	@echo Creating shared library $@
	$(CC) -shared -Wl,-soname=$(LIBISCSI_SO_NAME) -o $@ $(LIBISCSI_OBJ)

lib/libiscsi.a: $(LIBISCSI_OBJ)
	@echo Creating library $@
	ar r lib/libiscsi.a $(LIBISCSI_OBJ) 
	ranlib lib/libiscsi.a

examples: bin/iscsiclient

bin/iscsiclient: examples/iscsiclient.c lib/libiscsi.a
	mkdir -p bin
	$(CC) $(CFLAGS) -o $@ examples/iscsiclient.c lib/libiscsi.a $(LIBS)

install: lib/libiscsi.a lib/$(LIBISCSI_SO) bin/iscsi-ls bin/iscsi-inq
ifeq ("$(LIBDIR)x","x")
	$(INSTALLCMD) -m 755 lib/$(LIBISCSI_SO) $(libdir)
	$(INSTALLCMD) -m 755 lib/libiscsi.a $(libdir)
	@ldconfig@
else
	$(INSTALLCMD) -m 755 lib/$(LIBISCSI_SO) $(LIBDIR)
	$(INSTALLCMD) -m 755 lib/libiscsi.a $(LIBDIR)
endif
	$(INSTALLCMD) -m 755 bin/iscsi-ls $(DESTDIR)/usr/bin
	$(INSTALLCMD) -m 755 bin/iscsi-inq $(DESTDIR)/usr/bin
	mkdir -p $(DESTDIR)/usr/include/iscsi
	$(INSTALLCMD) -m 644 include/iscsi.h $(DESTDIR)/usr/include/iscsi
	$(INSTALLCMD) -m 644 include/scsi-lowlevel.h $(DESTDIR)/usr/include/iscsi

distclean: clean
	rm -f config.h config.log config.status configure Makefile

clean:
	rm -f lib/*.o src/*.o examples/*.o
	rm -f bin/*
	rm -f lib/libiscsi.so*
	rm -f lib/libiscsi.a
	rm -f iscsi-inq iscsi-ls