VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 17
-EXTRAVERSION =-rc1
-NAME=Sliding Snow Leopard
+EXTRAVERSION =-rc6
+NAME=Crazed Snow-Weasel
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
+KCONFIG_CONFIG ?= .config
+
# SHELL used by kbuild
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
# We need some generic definitions
include $(srctree)/scripts/Kbuild.include
-# For maximum performance (+ possibly random breakage, uncomment
-# the following)
-
-#MAKEFLAGS += -rR
+# Do not use make's built-in rules and variables
+# This increases performance and avoid hard-to-debug behaviour
+MAKEFLAGS += -rR
# Make variables (CC, etc...)
-fno-strict-aliasing -fno-common
AFLAGS := -D__ASSEMBLY__
-# Read KERNELRELEASE from .kernelrelease (if it exists)
-KERNELRELEASE = $(shell cat .kernelrelease 2> /dev/null)
+# Read KERNELRELEASE from include/config/kernel.release (if it exists)
+KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION \
scripts/basic/%: scripts_basic ;
PHONY += outputmakefile
-# outputmakefile generate a Makefile to be placed in output directory, if
-# using a seperate output directory. This allows convinient use
-# of make in output directory
+# outputmakefile generates a Makefile in the output directory, if using a
+# separate output directory. This allows convenient use of make in the
+# output directory.
outputmakefile:
- $(Q)if test ! $(srctree) -ef $(objtree); then \
- $(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
- $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
- > $(objtree)/Makefile; \
- echo ' GEN $(objtree)/Makefile'; \
- fi
+ifneq ($(KBUILD_SRC),)
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
+ $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
+endif
# To make sure we do not include .config for any of the *config targets
# catch them early, and hand them over to scripts/kconfig/Makefile
# of make so .config is not included in this case either (for *config).
no-dot-config-targets := clean mrproper distclean \
- cscope TAGS tags help %docs check%
+ cscope TAGS tags help %docs check% \
+ kernelrelease kernelversion
config-targets := 0
mixed-targets := 0
export KBUILD_DEFCONFIG
config %config: scripts_basic outputmakefile FORCE
- $(Q)mkdir -p include/linux
+ $(Q)mkdir -p include/linux include/config
$(Q)$(MAKE) $(build)=scripts/kconfig $@
- $(Q)$(MAKE) -C $(srctree) KBUILD_SRC= .kernelrelease
else
# ===========================================================================
# Carefully list dependencies so we do not try to build scripts twice
# in parrallel
PHONY += scripts
-scripts: scripts_basic include/config/MARKER
+scripts: scripts_basic include/config/auto.conf
$(Q)$(MAKE) $(build)=$(@)
-scripts_basic: include/linux/autoconf.h
-
# Objects we will link into vmlinux / subdirs we need to visit
init-y := init/
drivers-y := drivers/ sound/
# Read in dependencies to all Kconfig* files, make sure to run
# oldconfig if changes are detected.
--include .kconfig.d
-
-include .config
+-include include/config/auto.conf.cmd
+-include include/config/auto.conf
-# If .config needs to be updated, it will be done via the dependency
-# that autoconf has on .config.
# To avoid any implicit rule to kick in, define an empty command
-.config .kconfig.d: ;
+$(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
-# If .config is newer than include/linux/autoconf.h, someone tinkered
+# If .config is newer than include/config/auto.conf, someone tinkered
# with it and forgot to run make oldconfig.
-# If kconfig.d is missing then we are probarly in a cleaned tree so
+# if auto.conf.cmd is missing then we are probarly in a cleaned tree so
# we execute the config step to be sure to catch updated Kconfig files
-include/linux/autoconf.h: .kconfig.d .config
- $(Q)mkdir -p include/linux
+include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
+ifeq ($(KBUILD_EXTMOD),)
$(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
+else
+ $(error kernel configuration not valid - run 'make prepare' in $(srctree) to update it)
+endif
+
else
# Dummy target needed, because used as prerequisite
-include/linux/autoconf.h: ;
+include/config/auto.conf: ;
endif
# The all: target is the default when no target is given on the
MODLIB = $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE)
export MODLIB
+#
+# INSTALL_MOD_STRIP, if defined, will cause modules to be
+# stripped after they are installed. If INSTALL_MOD_STRIP is '1', then
+# the default option --strip-debug will be used. Otherwise,
+# INSTALL_MOD_STRIP will used as the options to the strip command.
+
+ifdef INSTALL_MOD_STRIP
+ifeq ($(INSTALL_MOD_STRIP),1)
+mod_strip_cmd = $STRIP) --strip-debug
+else
+mod_strip_cmd = $(STRIP) $(INSTALL_MOD_STRIP)
+endif # INSTALL_MOD_STRIP=1
+else
+mod_strip_cmd = true
+endif # INSTALL_MOD_STRIP
+export mod_strip_cmd
+
ifeq ($(KBUILD_EXTMOD),)
core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
$(Q)$(MAKE) $(build)=$@
# Build the kernel release string
-# The KERNELRELEASE is stored in a file named .kernelrelease
+# The KERNELRELEASE is stored in a file named include/config/kernel.release
# to be used when executing for example make install or make modules_install
#
# Take the contents of any files called localversion* and the config
localver-full = $(localver)$(localver-auto)
-# Store (new) KERNELRELASE string in .kernelrelease
+# Store (new) KERNELRELASE string in include/config/kernel.release
kernelrelease = $(KERNELVERSION)$(localver-full)
-.kernelrelease: FORCE
+include/config/kernel.release: include/config/auto.conf FORCE
$(Q)rm -f $@
$(Q)echo $(kernelrelease) > $@
# and if so do:
# 1) Check that make has not been executed in the kernel src $(srctree)
# 2) Create the include2 directory, used for the second asm symlink
-prepare3: .kernelrelease
+prepare3: include/config/kernel.release
ifneq ($(KBUILD_SRC),)
@echo ' Using $(srctree) as source for kernel'
- $(Q)if [ -f $(srctree)/.config ]; then \
+ $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \
echo " $(srctree) is not clean, please run 'make mrproper'";\
echo " in the '$(srctree)' directory.";\
/bin/false; \
prepare2: prepare3 outputmakefile
prepare1: prepare2 include/linux/version.h include/asm \
- include/config/MARKER
+ include/config/auto.conf
ifneq ($(KBUILD_MODULES),)
- $(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
+ $(Q)rm -f $(MODVERDIR)/*
endif
archprepare: prepare1 scripts_basic
$(Q)if [ ! -d include ]; then mkdir -p include; fi;
@ln -fsn asm-$(ARCH) $@
-# Split autoconf.h into include/linux/config/*
-
-include/config/MARKER: scripts/basic/split-include include/linux/autoconf.h
- @echo ' SPLIT include/linux/autoconf.h -> include/config/*'
- @scripts/basic/split-include include/linux/autoconf.h include/config
- @touch $@
-
# Generate some files
# ---------------------------------------------------------------------------
)
endef
-include/linux/version.h: $(srctree)/Makefile .config .kernelrelease FORCE
+include/linux/version.h: $(srctree)/Makefile include/config/kernel.release FORCE
$(call filechk,version.h)
# ---------------------------------------------------------------------------
MRPROPER_DIRS += include/config include2
MRPROPER_FILES += .config .config.old include/asm .version .old_version \
include/linux/autoconf.h include/linux/version.h \
- .kernelrelease Module.symvers tags TAGS cscope*
+ Module.symvers tags TAGS cscope*
# clean - Delete most, but leave enough to build external modules
#
# rpm target kept for backward compatibility
package-dir := $(srctree)/scripts/package
-%pkg: FORCE
+%pkg: include/config/kernel.release FORCE
$(Q)$(MAKE) $(build)=$(package-dir) $@
-rpm: FORCE
+rpm: include/config/kernel.release FORCE
$(Q)$(MAKE) $(build)=$(package-dir) $@
KBUILD_MODULES := 1
PHONY += crmodverdir
crmodverdir:
- $(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
+ $(Q)rm -f $(MODVERDIR)/*
PHONY += $(objtree)/Module.symvers
$(objtree)/Module.symvers:
endif #ifeq ($(config-targets),1)
endif #ifeq ($(mixed-targets),1)
-PHONY += checkstack
+PHONY += checkstack kernelrelease kernelversion
checkstack:
$(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
$(PERL) $(src)/scripts/checkstack.pl $(ARCH)
kernelrelease:
- $(if $(wildcard .kernelrelease), $(Q)echo $(KERNELRELEASE), \
- $(error kernelrelease not valid - run 'make *config' to update it))
+ $(if $(wildcard include/config/kernel.release), $(Q)echo $(KERNELRELEASE), \
+ $(error kernelrelease not valid - run 'make prepare' to update it))
kernelversion:
@echo $(KERNELVERSION)
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blobdiff