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https://github.com/SCST-project/scst.git
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22f1132073
Move the build_mode file from the top level into the scst directory. Write build mode defines into scst/include/build_mode.h and include that file directly or indirectly in all source files that depend on these #defines. This approach has the advantage that "make clean" does no longer has to be run when switching between build modes because the kernel build system recognizes build_mode.h as a dependency and triggers a rebuild of all source files that directly or indirectly include the build_mode.h header file. git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8347 d57e44dd-8a1f-0410-8b47-8ef2f437770f
80 lines
1.9 KiB
Makefile
80 lines
1.9 KiB
Makefile
#
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# A Makefile for the scst-local ...
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#
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SHELL=/bin/bash
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KMOD := $(shell pwd)/kernel
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ifneq ($(PATCHLEVEL),)
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ccflags-y += -I$(KBUILD_EXTMOD)/../scst/include
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ccflags-y += $(call cc-option,-Wextra) -Wno-unused-parameter\
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-Wno-missing-field-initializers
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#ccflags-y += -DCONFIG_SCST_LOCAL_DIRECT_PROCESSING
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obj-m := scst_local.o
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else
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######### BEGIN OUT-OF-TREE RULES #########
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ifndef PREFIX
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PREFIX=/usr/local
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endif
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ifeq ($(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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INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/extra
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SCST_DIR := $(shell echo "$$PWD")/../scst/src
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# The file Modules.symvers has been renamed in the 2.6.18 kernel to
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# Module.symvers. Find out which name to use by looking in $(KDIR).
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MODULE_SYMVERS:=$(shell if [ -e "$(KDIR)/Modules.symvers" ]; then \
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echo Modules.symvers; else echo Module.symvers; fi)
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all: $(MODULE_SYMVERS)
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$(MAKE) -C $(KDIR) M=$(shell pwd) BUILD_INI=m
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install: all
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$(MAKE) -C $(KDIR) M=$(shell pwd) BUILD_INI=m \
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$$([ -n "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && echo DEPMOD=true) \
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modules_install
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$(MODULE_SYMVERS): $(SCST_DIR)/$(MODULE_SYMVERS)
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cp $< $@
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uninstall:
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rm -f $(INSTALL_DIR)/scst_local.ko
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-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
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########## END OUT-OF-TREE RULES ##########
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endif
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clean:
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@$(MAKE) -C $(KDIR) M=$(shell pwd) clean
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@$(RM) tags $(MODULE_SYMVERS) Module.markers modules.order
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extraclean: clean
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rm -f *.orig *.rej
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release-archive:
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../scripts/generate-release-archive scst_local "$$(sed -n 's/^#define[[:blank:]]SCST_LOCAL_VERSION[[:blank:]]*\"\([^\"]*\)\".*/\1/p' scst_local.c)"
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.PHONY: all tgt install uninstall clean extraclean
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