mirror of
https://github.com/SCST-project/scst.git
synced 2026-05-23 21:51:27 +00:00
3d1b6c7ef8
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7501 d57e44dd-8a1f-0410-8b47-8ef2f437770f
248 lines
9.9 KiB
Makefile
248 lines
9.9 KiB
Makefile
#
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# SCSI target mid-level makefile
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#
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# Copyright (C) 2015 - 2018 Vladislav Bolkhovitin <vst@vlnb.net>
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# Copyright (C) 2004 - 2005 Leonid Stoljar
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# Copyright (C) 2007 - 2018 Western Digital Corporation
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation, version 2
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# of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# Main targets:
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# all (the default) : make all
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# clean : clean files
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# extraclean : clean + clean dependencies
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# install : install
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# uninstall : uninstall
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#
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# Notes :
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# - install and uninstall must be made as root
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#
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ifndef PREFIX
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PREFIX=/usr/local
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endif
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SHELL=/bin/bash
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DEV_HANDLERS_DIR = dev_handlers
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ifneq ($(PATCHLEVEL),)
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SCST_INC_DIR := $(SUBDIRS)/../include
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obj-m := scst.o
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scst-y += scst_main.o
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scst-y += scst_targ.o
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scst-y += scst_lib.o
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#scst-y += scst_proc.o
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scst-y += scst_sysfs.o
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scst-y += scst_mem.o
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scst-y += scst_debug.o
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scst-y += scst_pres.o
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scst-y += scst_no_dlm.o
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scst-y += scst_dlm.o
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scst-y += scst_tg.o
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scst-y += scst_event.o
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scst-y += scst_copy_mgr.o
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obj-$(CONFIG_SCST) += scst.o dev_handlers/
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obj-$(BUILD_DEV) += $(DEV_HANDLERS_DIR)/
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else
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######### BEGIN OUT-OF-TREE RULES #########
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ifeq ($(KVER),)
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ifeq ($(KDIR),)
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KVER := $(shell uname -r)
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KDIR := /lib/modules/$(KVER)/build
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else
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KVER := $(strip $(shell \
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cat $(KDIR)/include/config/kernel.release 2>/dev/null || \
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make -s -C $(KDIR) kernelversion))
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endif
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else
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KDIR := /lib/modules/$(KVER)/build
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endif
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ifeq ($(INSTALL_MOD_PATH),)
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export INSTALL_MOD_PATH := $(DESTDIR)
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endif
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ifeq ($(SCST_INC_DIR),)
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SCST_INC_DIR := ../include
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endif
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SCST_INTF_VER_FILE := $(SCST_INC_DIR)/scst_itf_ver.h
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$(SCST_INTF_VER_FILE): $(SCST_INC_DIR)/scst.h $(SCST_INC_DIR)/scst_const.h $(SCST_INC_DIR)/scst_user.h
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echo "/* Autogenerated, don't edit */" >$(SCST_INTF_VER_FILE)
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echo "" >>$(SCST_INTF_VER_FILE)
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echo -n "#define SCST_INTF_VER " >>$(SCST_INTF_VER_FILE)
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echo "\"`sha1sum $(SCST_INC_DIR)/scst.h|awk '{printf $$1}'`\"" >>$(SCST_INTF_VER_FILE)
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echo -n "#define SCST_CONST_INTF_VER " >>$(SCST_INTF_VER_FILE)
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echo "\"`sha1sum $(SCST_INC_DIR)/scst_const.h|awk '{printf $$1}'`\"" >>$(SCST_INTF_VER_FILE)
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echo -n "#define DEV_USER_INTF_VER " >>$(SCST_INTF_VER_FILE)
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echo "\"`sha1sum $(SCST_INC_DIR)/scst_user.h|awk '{printf $$1}'`\"" >>$(SCST_INTF_VER_FILE)
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all: $(SCST_INTF_VER_FILE)
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$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) BUILD_DEV=m
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scst:
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$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) BUILD_DEV=n
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# The file Modules.symvers has been renamed in the 2.6.18 kernel to
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# Module.symvers. Find out which name to use by looking in $(KDIR).
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MODULE_SYMVERS:=$(shell if [ -e $(KDIR)/Modules.symvers ]; then \
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echo Modules.symvers; else echo Module.symvers; fi)
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install: all
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@if [ -z "$(DESTDIR)" ] && \
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{ rpm -q scst || rpm -q scst-devel; } >/dev/null 2>&1; then \
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echo Error: the scst and/or scst-devel RPMs must be uninstalled first; \
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false; fi
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-rm -f $(INSTALL_DIR)/scsi_tgt.ko
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install -d $(INSTALL_DIR)
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install -d $(INSTALL_DIR)/dev_handlers
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install -m 644 dev_handlers/*.ko $(INSTALL_DIR)/dev_handlers
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install -m 644 scst.ko $(INSTALL_DIR)
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install -d $(INSTALL_DIR_H)
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header_files="backport.h scst.h scst_const.h scst_debug.h \
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scst_itf_ver.h scst_sgv.h scst_user.h"; \
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for h in $${header_files}; do \
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install -m 644 ../include/$$h $(INSTALL_DIR_H); \
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done
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rm -f $(INSTALL_DIR_H)/$(MODULE_SYMVERS)
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install -m 644 $(MODULE_SYMVERS) $(INSTALL_DIR_H)
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-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
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mkdir -p $(DESTDIR)/var/lib/scst/pr
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mkdir -p $(DESTDIR)/var/lib/scst/dif_tags
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mkdir -p $(DESTDIR)/var/lib/scst/vdev_mode_pages
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@echo "****************************************************************"
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@echo "*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*"
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@echo "*!! !!*"
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@echo "*!! Now don't forget to rebuild and reinstall all your !!*"
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@echo "*!! target drivers, custom dev handlers and necessary user !!*"
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@echo "*!! space applications. Otherwise, because of the versions !!*"
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@echo "*!! mismatch, you could have many problems and crashes. !!*"
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@echo "*!! See IMPORTANT note in the \"Installation\" section of !!*"
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@echo "*!! SCST's README file for more info. !!*"
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@echo "*!! !!*"
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@echo "*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*"
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@echo "****************************************************************"
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uninstall:
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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rm -f $(INSTALL_DIR)/scst.ko
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-rmdir $(INSTALL_DIR) 2>/dev/null
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-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
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rm -rf $(INSTALL_DIR_H)
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########## END OUT-OF-TREE RULES ##########
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endif
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INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/extra
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INSTALL_DIR_H := $(DESTDIR)$(PREFIX)/include/scst
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enable-Wextra = $(shell uname_r="$$(uname -r)"; if [ "$${uname_r%.el5}" = "$${uname_r}" ]; then echo "$(1)"; fi)
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EXTRA_CFLAGS += -I$(SCST_INC_DIR) $(call enable-Wextra,-Wextra \
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-Wno-unused-parameter -Wno-missing-field-initializers \
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-Wno-sign-compare) \
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$(shell [ -n "${CONFIG_SCST_NO_DLM}" ] && echo -DCONFIG_SCST_NO_DLM)
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#EXTRA_CFLAGS += -DCONFIG_SCST_STRICT_SERIALIZING
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EXTRA_CFLAGS += -DCONFIG_SCST_EXTRACHECKS
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#EXTRA_CFLAGS += -DCONFIG_SCST_USE_EXPECTED_VALUES
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#EXTRA_CFLAGS += -DCONFIG_SCST_TEST_IO_IN_SIRQ
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#EXTRA_CFLAGS += -DCONFIG_SCST_ABORT_CONSIDER_FINISHED_TASKS_AS_NOT_EXISTING
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#EXTRA_CFLAGS += -fno-inline
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#EXTRA_CFLAGS += -DCONFIG_SCST_TRACING
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EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions
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#EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG_RETRY
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#EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG_OOM
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#EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG_SN
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#EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG_SYSFS_EAGAIN
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# If defined, makes SCST zero allocated data buffers.
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# Undefining it considerably improves performance and eases CPU load,
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# but could create a security hole (information leakage), so
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# enable it if you have strict security requirements.
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#EXTRA_CFLAGS += -DSCST_STRICT_SECURITY
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clean:
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rm -f *.o *.ko .*.cmd *.mod.c .*.d .depend Modules.symvers \
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Module.symvers Module.markers modules.order
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rm -rf .tmp_versions
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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extraclean: clean
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rm -f $(SCST_INTF_VER_FILE)
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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rm -f *.orig *.rej
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2release:
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
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sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
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grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
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rm Makefile.aa
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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2debug:
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sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
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grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ Makefile
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grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
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rm Makefile.aa
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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2perf:
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ Makefile
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grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
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rm Makefile.aa
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cd $(DEV_HANDLERS_DIR) && $(MAKE) $@
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disable_proc:
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sed -i.aa s/"^#\?define CONFIG_SCST_PROC"/"\/* #define CONFIG_SCST_PROC *\/"/ ../include/scst.h
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grep "^\/\* #define CONFIG_SCST_PROC \*\/" ../include/scst.h >/dev/null
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rm ../include/scst.h.aa
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sed -i.aa s/"^s\?cst-y += scst_proc.o"/"#scst\-y += scst_proc.o"/ Makefile
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grep "^#scst\-y += scst_proc.o" Makefile >/dev/null
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sed -i.aa s/"^#\?scst\-y += scst_sysfs.o"/"scst\-y += scst_sysfs.o"/ Makefile
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grep "^scst\-y += scst_sysfs.o" Makefile >/dev/null
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rm Makefile.aa
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enable_proc:
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sed -i.aa s/"^\/\?\* #define CONFIG_SCST_PROC \*\/"/"#define CONFIG_SCST_PROC"/ ../include/scst.h
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grep "^#define CONFIG_SCST_PROC" ../include/scst.h >/dev/null
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rm ../include/scst.h.aa
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sed -i.aa s/"^#\?scst\-y += scst_proc.o"/"scst\-y += scst_proc.o"/ Makefile
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grep "^scst\-y += scst_proc.o" Makefile >/dev/null
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sed -i.aa s/"^s\?cst\-y += scst_sysfs.o"/"#scst\-y += scst_sysfs.o"/ Makefile
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grep "^#scst\-y += scst_sysfs.o" Makefile >/dev/null
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rm Makefile.aa
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.PHONY: all install uninstall clean extraclean 2release 2debug 2perf disable_proc enable_proc
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