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Makefile
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#
# A Makefile for the scst-local ...
#
SHELL=/bin/bash
KMOD := $(shell pwd)/kernel
enable-Wextra = $(shell uname_r="$$(uname -r)"; if [ "$${uname_r%.el5}" = "$${uname_r}" ]; then echo "$(1)"; fi)
EXTRA_CFLAGS += -I$(SCST_INC_DIR)
EXTRA_CFLAGS += $(call enable-Wextra,-Wextra -Wno-unused-parameter\
-Wno-missing-field-initializers)
#EXTRA_CFLAGS += -DCONFIG_SCST_LOCAL_DIRECT_PROCESSING
EXTRA_CFLAGS += -DCONFIG_SCST_EXTRACHECKS
#EXTRA_CFLAGS += -DCONFIG_SCST_TRACING
EXTRA_CFLAGS += -DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions
ifneq ($(PATCHLEVEL),)
obj-m := scst_local.o
else
######### BEGIN OUT-OF-TREE RULES #########
ifndef PREFIX
PREFIX=/usr/local
endif
ifeq ($(KVER),)
ifeq ($(KDIR),)
KVER := $(shell uname -r)
KDIR := /lib/modules/$(KVER)/build
else
KVER := $(strip $(shell \
cat $(KDIR)/include/config/kernel.release 2>/dev/null || \
make -s -C $(KDIR) kernelversion))
endif
else
KDIR := /lib/modules/$(KVER)/build
endif
ifeq ($(INSTALL_MOD_PATH),)
export INSTALL_MOD_PATH := $(DESTDIR)
endif
INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/extra
SCST_INC_DIR := $(shell if [ -e "$$PWD/../scst" ]; \
then echo "$$PWD/../scst/include"; \
else echo "$(DESTDIR)$(PREFIX)/include/scst"; fi)
SCST_DIR := $(shell if [ -e "$$PWD/../scst" ]; \
then echo "$$PWD/../scst/src"; \
else echo "$(DESTDIR)$(PREFIX)/include/scst"; fi)
all: Modules.symvers Module.symvers
$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) BUILD_INI=m \
SCST_INC_DIR=$(SCST_INC_DIR)
install: all
$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) BUILD_INI=m \
$$([ -n "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && echo DEPMOD=true) \
SCST_INC_DIR=$(SCST_INC_DIR) modules_install
SCST_MOD_VERS := $(shell ls $(SCST_DIR)/Modules.symvers 2>/dev/null)
ifneq ($(SCST_MOD_VERS),)
Modules.symvers: $(SCST_DIR)/Modules.symvers
cp $(SCST_DIR)/Modules.symvers .
else
.PHONY: Modules.symvers
endif
# It's renamed in 2.6.18
SCST_MOD_VERS := $(shell ls $(SCST_DIR)/Module.symvers 2>/dev/null)
ifneq ($(SCST_MOD_VERS),)
Module.symvers: $(SCST_DIR)/Module.symvers
cp $(SCST_DIR)/Module.symvers .
else
.PHONY: Module.symvers
endif
uninstall:
rm -f $(INSTALL_DIR)/scst_local.ko
-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
########## END OUT-OF-TREE RULES ##########
endif
clean:
@$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd) clean
@$(RM) tags Modules.symvers module.symvers Module.markers modules.order
extraclean: clean
rm -f *.orig *.rej
2release:
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
rm Makefile.aa
2debug:
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
rm Makefile.aa
2perf:
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" Makefile >/dev/null
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
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" Makefile >/dev/null
rm Makefile.aa
release-archive:
../scripts/generate-release-archive scst_local "$$(sed -n 's/^#define[[:blank:]]SCST_LOCAL_VERSION[[:blank:]]*\"\([^\"]*\)\".*/\1/p' scst_local.c)"
.PHONY: all tgt install uninstall clean extraclean 2release 2debug 2perf