## Makefile for the Linux kernel device drivers.## Note! Dependencies are done automagically by 'make dep', which also# removes any old dependencies. DON'T put your own dependencies here# unless it's something special (not a .c file).## Note 2! The CFLAGS definitions are now in the main makefile.#export KSRC := /usr/src/linuxSUBDIRS := $(shell pwd)ifeq ($(KSRC),)	KSRC ?= /lib/modules/$(shell uname -r)/buildendififneq ($(wildcard $(KSRC)/include/linux/utsrelease.h),)	VERSION_FILE := $(KSRC)/include/linux/utsrelease.helse	VERSION_FILE := $(KSRC)/include/linux/version.hendifKVER := $(shell $(CC) $(CFLAGS) -E -dM $(VERSION_FILE) | \	grep UTS_RELEASE | awk '{ print $$3 }' | sed 's/\"//g')KMOD := /lib/modules/$(KVER)/kernelKMAJ := $(shell echo $(KVER) | \	sed -e 's/^\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*.*/\1/')KMIN := $(shell echo $(KVER) | \	sed -e 's/^[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*.*/\1/')KREV := $(shell echo $(KVER) | \	sed -e 's/^[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/')kver_eq = $(shell [ $(KMAJ)$(KMIN)$(KREV) -eq $(1)$(2)$(3) ] && \	echo 1 || echo 0)kver_lt = $(shell [ $(KMAJ)$(KMIN)$(KREV) -lt $(1)$(2)$(3) ] && \	echo 1 || echo 0)kver_le = $(shell [ $(KMAJ)$(KMIN)$(KREV) -le $(1)$(2)$(3) ] && \	echo 1 || echo 0)kver_gt = $(shell [ $(KMAJ)$(KMIN)$(KREV) -gt $(1)$(2)$(3) ] && \	echo 1 || echo 0)kver_ge = $(shell [ $(KMAJ)$(KMIN)$(KREV) -ge $(1)$(2)$(3) ] && \	echo 1 || echo 0)kver_lk = $(shell [ `echo $(KVER) | egrep $(1)` ] && echo 1 || echo 0)## Please when adding patch sets start with the latest to the earliest# the idea behind this is that by properly patching the latest code# base first the earlier patch sets will not need to be modified.## Compatibility patch for kernels >= 2.6.22 and <= 2.6.23ifeq ($(call kver_le,2,6,23),1)	PATCHES := $(PATCHES) compat-2.6.22-2.6.23.patchendif# Compatibility patch for kernels >= 2.6.19 and <= 2.6.21ifeq ($(call kver_le,2,6,21),1)	PATCHES := $(PATCHES) compat-2.6.19-2.6.21.patchendif# Compatibility patch for kernels >= 2.6.14 and <= 2.6.18ifeq ($(call kver_le,2,6,18),1)	PATCHES := $(PATCHES) compat-2.6.14-2.6.18.patchendif# We don't support kernels < 2.6.14 except for explicit distrosifeq ($(call kver_lt,2,6,14),1)	UNSUPPORTED := trueendif# Compatibility patch for RHEL4/CentOS4ifeq ($(call kver_lk,"2\.6\.9-.*\.(EL|plus\.c4)"),1)	PATCHES += compat-rhel4.patch	UNSUPPORTED :=endifMANPAGES:= ietadm.8 ietd.8 ietd.conf.5ifeq ($(MANDIR),)	MANPATH := $(shell (manpath 2>/dev/null || \		echo $MANPATH) | sed 's/:/ /g')	ifneq ($(MANPATH),)		test_dir = $(findstring $(dir), $(MANPATH))	else		test_dir = $(shell [ -e $(dir) ] && echo $(dir))	endif	MANDIR := /usr/share/man /usr/man	MANDIR := $(foreach dir, $(MANDIR), $(test_dir))	MANDIR := $(firstword $(MANDIR))endififeq ($(MANDIR),)	MANDIR := /usr/share/manendifDOCS:= ChangeLog COPYING README README.vmwareifeq ($(DOCDIR),)	DOCDIR := /usr/share/doc/iscsitargetendifall: usr kernelusr: patch	$(MAKE) -C usrkernel: patch	$(MAKE) -C $(KSRC) SUBDIRS=$(shell pwd)/kernel modulespatch: $(UNSUPPORTED) integ_check $(PATCHES)$(UNSUPPORTED):	@echo "Sorry, your kernel version and/or distribution is currently"	@echo "not supported."	@echo ""	@echo "Please read the README file for information on how you can"	@echo "contribute compatibility/bug fixes to the IET project."	@exit 1integ_check:	@if [ -e .patched.* -a ! -e .patched.$(KVER) ]; then \		$(MAKE) unpatch; \	fi$(PATCHES): .patched.$(KVER).patched.$(KVER):	@set -e; \	if [ ! -e .patched.* ]; then \		for p in $(PATCHES); do \			echo "Applying Patch $$p"; \			patch -p0 < patches/$$p; \			echo $$p >>.patched.$(KVER); \		done; \	fiunpatch:	@set -e; \	if [ -e .patched.* ]; then \		for p in `cat .patched.*`; do \			reverse="$$p $$reverse"; \		done; \		for r in $$reverse; do \			echo "Reversing patch $$r"; \			patch -p0 -R < patches/$$r; \		done; \		rm -f .patched.*; \	fidepmod:	@echo "Running depmod"	@if [ x$(DISTDIR) != x -o x$(INSTALL_MOD_PATH) != x ]; then \		depmod -aq -b $(DISTDIR)$(INSTALL_MOD_PATH) $(KVER); \	else \		depmod -aq $(KVER); \	fiinstall: install-usr install-etc install-doc install-kernel depmodinstall-kernel: kernel/iscsi_trgt.ko	@install -vD kernel/iscsi_trgt.ko \		$(DISTDIR)$(INSTALL_MOD_PATH)$(KMOD)/iscsi/iscsi_trgt.koinstall-usr: usr/ietd usr/ietadm	@install -vD usr/ietd $(DISTDIR)/usr/sbin/ietd	@install -vD usr/ietadm $(DISTDIR)/usr/sbin/ietadminstall-etc: install-initd	@if [ ! -e $(DISTDIR)/etc/ietd.conf ]; then \		install -vD -m 644 etc/ietd.conf \			$(DISTDIR)/etc/ietd.conf; \	fi	@if [ ! -e $(DISTDIR)/etc/initiators.allow ]; then \		install -vD -m 644 etc/initiators.allow \			$(DISTDIR)/etc/initiators.allow; \	fi	@if [ ! -e $(DISTDIR)/etc/initiators.deny ]; then \		install -vD -m 644 etc/initiators.deny \			$(DISTDIR)/etc/initiators.deny; \	fiinstall-initd:	@if [ -f /etc/debian_version ]; then \		install -vD -m 755 etc/initd/initd.debian \			$(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/redhat-release ]; then \		install -vD -m 755 etc/initd/initd.redhat \			$(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/gentoo-release ]; then \		install -vD -m 755 etc/initd/initd.gentoo \			$(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/slackware-version ]; then \		install -vD -m 755 etc/initd/initd \			$(DISTDIR)/etc/rc.d/iscsi-target; \	else \		install -vD -m 755 etc/initd/initd \			$(DISTDIR)/etc/init.d/iscsi-target; \	fiinstall-doc: install-man	@ok=true; for f in $(DOCS) ; \		do [ -e $$f ] || \			{ echo $$f missing ; ok=false; } ; \	done ; $$ok	@set -e; for f in $(DOCS) ; do \		install -v -D -m 644 $$f \			$(DISTDIR)$(DOCDIR)/$$f ; \	doneinstall-man:	@ok=true; for f in $(MANPAGES) ; \		do [ -e doc/manpages/$$f ] || \			{ echo doc/manpages/$$f missing ; ok=false; } ; \	done ; $$ok	@set -e; for f in $(MANPAGES) ; do \		s=$${f##*.}; \		install -v -D -m 644 doc/manpages/$$f \			$(DISTDIR)$(MANDIR)/man$$s/$$f ; \	doneuninstall: uninstall-kernel depmod uninstall-usr uninstall-etc uninstall-docuninstall-kernel:	rm -f $(DISTDIR)$(INSTALL_MOD_PATH)$(KMOD)/iscsi/iscsi_trgt.kouninstall-usr:	@rm -f $(DISTDIR)/usr/sbin/ietd	@rm -f $(DISTDIR)/usr/sbin/ietadmuninstall-etc: uninstall-initduninstall-initd:	if [ -f /etc/debian_version ]; then \		rm -f $(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/redhat-release ]; then \		rm -f $(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/gentoo-release ]; then \		rm -f $(DISTDIR)/etc/init.d/iscsi-target; \	elif [ -f /etc/slackware-version ]; then \		rm -f $(DISTDIR)/etc/rc.d/iscsi-target; \	else \		rm -f $(DISTDIR)/etc/init.d/iscsi-target; \	fiuninstall-doc: uninstall-man	rm -rf $(DISTDIR)$(DOCDIR)uninstall-man:	set -e; for f in $(MANPAGES) ; do \		s=$${f##*.}; \		rm -f $(DISTDIR)$(MANDIR)/man$$s/$$f ; \	doneclean:	$(MAKE) -C usr clean	$(MAKE) -C $(KSRC) SUBDIRS=$(shell pwd)/kernel cleandistclean: unpatch clean	find . -name \*.orig -exec rm -f \{\} \;	find . -name \*.rej -exec rm -f \{\} \;	find . -name \*~ -exec rm -f \{\} \;	find . -name Module.symvers -exec rm -f \{\} \;