Assignments to $(targets) are without $(obj)/ prefix.
if_changed may be used in conjunction with custom commands as
defined in 6.7 "Custom kbuild commands".
+
Note: It is a typical mistake to forget the FORCE prerequisite.
+ Another common pitfall is that whitespace is sometimes
+ significant; for instance, the below will fail (note the extra space
+ after the comma):
+ target: source(s) FORCE
+ #WRONG!# $(call if_changed, ld/objcopy/gzip)
ld
Link target. Often LDFLAGS_$@ is used to set specific options to ld.
.PHONY: $(MAKECMDGOALS)
$(filter-out _all,$(MAKECMDGOALS)) _all:
- $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
- KBUILD_SRC=$(CURDIR) KBUILD_VERBOSE=$(KBUILD_VERBOSE) \
- KBUILD_CHECK=$(KBUILD_CHECK) KBUILD_EXTMOD="$(KBUILD_EXTMOD)" \
- -f $(CURDIR)/Makefile $@
+ $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
+ KBUILD_SRC=$(CURDIR) \
+ KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile $@
# Leave processing to above invocation of make
skip-makefile := 1
KBUILD_MODULES := 1
endif
-export KBUILD_MODULES KBUILD_BUILTIN KBUILD_VERBOSE
+export KBUILD_MODULES KBUILD_BUILTIN
export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
# Beautify output
# Look for make include files relative to root of kernel src
MAKEFLAGS += --include-dir=$(srctree)
+# We need some generic definitions
+include $(srctree)/scripts/Kbuild.include
+
# For maximum performance (+ possibly random breakage, uncomment
# the following)
CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE)
-CFLAGS := -Wall -Wstrict-prototypes -Wno-trigraphs \
+CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common \
-ffreestanding
AFLAGS := -D__ASSEMBLY__
# even be read-only.
export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
-# The temporary file to save gcc -MD generated dependencies must not
-# contain a comma
-comma := ,
-depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
-
# Files to ignore in find ... statements
RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg \) -prune -o
# images. Default is /boot, but you can set it to other values
export INSTALL_PATH ?= /boot
+# If CONFIG_LOCALVERSION_AUTO is set, we automatically perform some tests
+# and try to determine if the current source tree is a release tree, of any sort,
+# or if is a pure development tree.
+#
+# A 'release tree' is any tree with a git TAG associated
+# with it. The primary goal of this is to make it safe for a native
+# git/CVS/SVN user to build a release tree (i.e, 2.6.9) and also to
+# continue developing against the current Linus tree, without having the Linus
+# tree overwrite the 2.6.9 tree when installed.
+#
+# Currently, only git is supported.
+# Other SCMs can edit scripts/setlocalversion and add the appropriate
+# checks as needed.
+
+
+ifdef CONFIG_LOCALVERSION_AUTO
+ localversion-auto := $(shell $(PERL) $(srctree)/scripts/setlocalversion $(srctree))
+ LOCALVERSION := $(LOCALVERSION)$(localversion-auto)
+endif
+
#
# INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
# relocations required by build roots. This is not defined in the
# Update vmlinux version before link
# Use + in front of this rule to silent warning about make -j1
+# First command is ':' to allow us to use + in front of this rule
cmd_ksym_ld = $(cmd_vmlinux__)
define rule_ksym_ld
+ :
+$(call cmd,vmlinux_version)
$(call cmd,vmlinux__)
$(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
# Needs to visit scripts/ before $(KALLSYMS) can be used.
$(KALLSYMS): scripts ;
+# Generate some data for debugging strange kallsyms problems
+debug_kallsyms: .tmp_map$(last_kallsyms)
+
+.tmp_map%: .tmp_vmlinux% FORCE
+ ($(OBJDUMP) -h $< | $(AWK) '/^ +[0-9]/{print $$4 " 0 " $$2}'; $(NM) $<) | sort > $@
+
+.tmp_map3: .tmp_map2
+
+.tmp_map2: .tmp_map1
+
endif # ifdef CONFIG_KALLSYMS
# vmlinux image - including updated kernel symbols
prepare2:
ifneq ($(KBUILD_SRC),)
@echo ' Using $(srctree) as source for kernel'
- $(Q)if [ -h $(srctree)/include/asm -o -f $(srctree)/.config ]; then \
+ $(Q)if [ -f $(srctree)/.config ]; then \
echo " $(srctree) is not clean, please run 'make mrproper'";\
echo " in the '$(srctree)' directory.";\
/bin/false; \
# prepare1 creates a makefile if using a separate output directory
prepare1: prepare2 outputmakefile
-prepare0: prepare1 include/linux/version.h include/asm include/config/MARKER
+prepare0: prepare1 include/linux/version.h include/asm \
+ include/config/MARKER
ifneq ($(KBUILD_MODULES),)
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
.PHONY: _modinst_
_modinst_:
- @if [ -z "`$(DEPMOD) -V | grep module-init-tools`" ]; then \
+ @if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
echo "Warning: you may need to install module-init-tools"; \
echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\
sleep 1; \
__srctree = $(srctree)/
endif
+ALLSOURCE_ARCHS := $(ARCH)
+
define all-sources
( find $(__srctree) $(RCS_FIND_IGNORE) \
\( -name include -o -name arch \) -prune -o \
-name '*.[chS]' -print; \
- find $(__srctree)arch/$(ARCH) $(RCS_FIND_IGNORE) \
- -name '*.[chS]' -print; \
+ for ARCH in $(ALLSOURCE_ARCHS) ; do \
+ find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \
+ -name '*.[chS]' -print; \
+ done ; \
find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print; \
find $(__srctree)include $(RCS_FIND_IGNORE) \
\( -name config -o -name 'asm-*' \) -prune \
-o -name '*.[chS]' -print; \
- find $(__srctree)include/asm-$(ARCH) $(RCS_FIND_IGNORE) \
- -name '*.[chS]' -print; \
+ for ARCH in $(ALLSOURCE_ARCHS) ; do \
+ find $(__srctree)include/asm-$${ARCH} $(RCS_FIND_IGNORE) \
+ -name '*.[chS]' -print; \
+ done ; \
find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
-name '*.[chS]' -print )
endef
quiet_cmd_cscope-file = FILELST cscope.files
- cmd_cscope-file = $(all-sources) > cscope.files
+ cmd_cscope-file = (echo \-k; echo \-q; $(all-sources)) > cscope.files
quiet_cmd_cscope = MAKE cscope.out
- cmd_cscope = cscope -k -b -q
+ cmd_cscope = cscope -b
cscope: FORCE
$(call cmd,cscope-file)
$(call cmd,cscope)
quiet_cmd_TAGS = MAKE $@
-cmd_TAGS = $(all-sources) | etags -
+define cmd_TAGS
+ rm -f $@; \
+ ETAGSF=`etags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \
+ $(all-sources) | xargs etags $$ETAGSF -a
+endef
+
+TAGS: FORCE
+ $(call cmd,TAGS)
-# Exuberant ctags works better with -I
quiet_cmd_tags = MAKE $@
define cmd_tags
$(all-sources) | xargs ctags $$CTAGSF -a
endef
-TAGS: FORCE
- $(call cmd,TAGS)
-
tags: FORCE
$(call cmd,tags)
include $(cmd_files)
endif
-# Execute command and generate cmd file
-if_changed = $(if $(strip $? \
- $(filter-out $(cmd_$(1)),$(cmd_$@))\
- $(filter-out $(cmd_$@),$(cmd_$(1)))),\
- @set -e; \
- $(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \
- $(cmd_$(1)); \
- echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
-
-
-# execute the command and also postprocess generated .d dependencies
-# file
-if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
- $(filter-out $(cmd_$(1)),$(cmd_$@))\
- $(filter-out $(cmd_$@),$(cmd_$(1)))),\
- $(Q)set -e; \
- $(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \
- $(cmd_$(1)); \
- scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
- rm -f $(depfile); \
- mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
-
-# Usage: $(call if_changed_rule,foo)
-# will check if $(cmd_foo) changed, or any of the prequisites changed,
-# and if so will execute $(rule_foo)
-
-if_changed_rule = $(if $(strip $? \
- $(filter-out $(cmd_$(1)),$(cmd_$(@F)))\
- $(filter-out $(cmd_$(@F)),$(cmd_$(1)))),\
- $(Q)$(rule_$(1)))
-
-# If quiet is set, only print short version of command
-
-cmd = @$(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
-
-# filechk is used to check if the content of a generated file is updated.
-# Sample usage:
-# define filechk_sample
-# echo $KERNELRELEASE
-# endef
-# version.h : Makefile
-# $(call filechk,sample)
-# The rule defined shall write to stdout the content of the new file.
-# The existing file will be compared with the new one.
-# - If no file exist it is created
-# - If the content differ the new file is used
-# - If they are equal no change, and no timestamp update
-
-define filechk
- @set -e; \
- echo ' CHK $@'; \
- mkdir -p $(dir $@); \
- $(filechk_$(1)) < $< > $@.tmp; \
- if [ -r $@ ] && cmp -s $@ $@.tmp; then \
- rm -f $@.tmp; \
- else \
- echo ' UPD $@'; \
- mv -f $@.tmp $@; \
- fi
-endef
-
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=dir
-# Usage:
-# $(Q)$(MAKE) $(build)=dir
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
-
# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir
# Usage:
# $(Q)$(MAKE) $(clean)=dir
clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
-# $(call descend,<dir>,<target>)
-# Recursively call a sub-make in <dir> with target <target>
-# Usage is deprecated, because make does not see this as an invocation of make.
-descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2)
-
endif # skip-makefile
FORCE:
prepare: include/asm-$(ARCH)/asm-offsets.h
archclean:
- $(call descend arch/$(ARCH)/boot, subdirclean)
+ $(Q)$(MAKE) $(clean)=arch/m68knommu/boot
include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \
include/asm include/linux/version.h \
ifdef CONFIG_LASAT
rom.bin rom.sw: vmlinux
- $(call descend,arch/mips/lasat/image,$@)
+ $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
endif
#
"real" root file system, etc. See <file:Documentation/initrd.txt>
for details.
-config INITRAMFS_SOURCE
- string "Initramfs source file(s)"
- default ""
- help
- This can be either a single cpio archive with a .cpio suffix or a
- space-separated list of directories and files for building the
- initramfs image. A cpio archive should contain a filesystem archive
- to be used as an initramfs image. Directories should contain a
- filesystem layout to be included in the initramfs image. Files
- should contain entries according to the format described by the
- "usr/gen_init_cpio" program in the kernel tree.
-
- When multiple directories and files are specified then the
- initramfs image will be the aggregate of all of them.
-
- See <file:Documentation/early-userspace/README for more details.
-
- If you are not sure, leave it blank.
-
-config INITRAMFS_ROOT_UID
- int "User ID to map to 0 (user root)"
- depends on INITRAMFS_SOURCE!=""
- default "0"
- help
- This setting is only meaningful if the INITRAMFS_SOURCE is
- contains a directory. Setting this user ID (UID) to something
- other than "0" will cause all files owned by that UID to be
- owned by user root in the initial ramdisk image.
-
- If you are not sure, leave it set to "0".
-
-config INITRAMFS_ROOT_GID
- int "Group ID to map to 0 (group root)"
- depends on INITRAMFS_SOURCE!=""
- default "0"
- help
- This setting is only meaningful if the INITRAMFS_SOURCE is
- contains a directory. Setting this group ID (GID) to something
- other than "0" will cause all files owned by that GID to be
- owned by group root in the initial ramdisk image.
-
- If you are not sure, leave it set to "0".
#XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64
#for instance.
#define VMLINUX_SYMBOL(_sym_) _sym_
#endif
+/* Align . to a 8 byte boundary equals to maximum function alignment. */
+#define ALIGN_FUNCTION() . = ALIGN(8)
+
#define RODATA \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
*(.rodata) *(.rodata.*) \
VMLINUX_SYMBOL(__security_initcall_end) = .; \
}
+/* sched.text is aling to function alignment to secure we have same
+ * address even at second ld pass when generating System.map */
#define SCHED_TEXT \
+ ALIGN_FUNCTION(); \
VMLINUX_SYMBOL(__sched_text_start) = .; \
*(.sched.text) \
VMLINUX_SYMBOL(__sched_text_end) = .;
+/* spinlock.text is aling to function alignment to secure we have same
+ * address even at second ld pass when generating System.map */
#define LOCK_TEXT \
+ ALIGN_FUNCTION(); \
VMLINUX_SYMBOL(__lock_text_start) = .; \
*(.spinlock.text) \
VMLINUX_SYMBOL(__lock_text_end) = .;
object and source tree, in that order. Your total string can
be a maximum of 64 characters.
+config LOCALVERSION_AUTO
+ bool "Automatically append version information to the version string"
+ default y
+ help
+ This will try to automatically determine if the current tree is a
+ release tree by looking for git tags that
+ belong to the current top of tree revision.
+
+ A string of the format -gxxxxxxxx will be added to the localversion
+ if a git based tree is found. The string generated by this will be
+ appended after any matching localversion* files, and after the value
+ set in CONFIG_LOCALVERSION
+
+ Note: This requires Perl, and a git repository, but not necessarily
+ the git or cogito tools to be installed.
+
config SWAP
bool "Support for paging of anonymous memory (swap)"
depends on MMU
Say N if unsure.
+source "usr/Kconfig"
+
menuconfig EMBEDDED
bool "Configure standard kernel features (for small systems)"
help
help
Normally kallsyms only contains the symbols of functions, for nicer
OOPS messages. Some debuggers can use kallsyms for other
- symbols too: say Y here to include all symbols, and you
- don't care about adding 300k to the size of your kernel.
+ symbols too: say Y here to include all symbols, if you need them
+ and you don't care about adding 300k to the size of your kernel.
Say N.
include/linux/compile.h: FORCE
@echo ' CHK $@'
- @$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CC) $(CFLAGS)"
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
+ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"
--- /dev/null
+####
+# kbuild: Generic definitions
+
+# Convinient variables
+comma := ,
+empty :=
+space := $(empty) $(empty)
+
+###
+# The temporary file to save gcc -MD generated dependencies must not
+# contain a comma
+depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
+
+###
+# filechk is used to check if the content of a generated file is updated.
+# Sample usage:
+# define filechk_sample
+# echo $KERNELRELEASE
+# endef
+# version.h : Makefile
+# $(call filechk,sample)
+# The rule defined shall write to stdout the content of the new file.
+# The existing file will be compared with the new one.
+# - If no file exist it is created
+# - If the content differ the new file is used
+# - If they are equal no change, and no timestamp update
+# - stdin is piped in from the first prerequisite ($<) so one has
+# to specify a valid file as first prerequisite (often the kbuild file)
+define filechk
+ $(Q)set -e; \
+ echo ' CHK $@'; \
+ mkdir -p $(dir $@); \
+ $(filechk_$(1)) < $< > $@.tmp; \
+ if [ -r $@ ] && cmp -s $@ $@.tmp; then \
+ rm -f $@.tmp; \
+ else \
+ echo ' UPD $@'; \
+ mv -f $@.tmp $@; \
+ fi
+endef
+
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
+# Usage:
+# $(Q)$(MAKE) $(build)=dir
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
+
+# If quiet is set, only print short version of command
+cmd = @$(if $($(quiet)cmd_$(1)),\
+ echo ' $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
+
+###
+# if_changed - execute command if any prerequisite is newer than
+# target, or command line has changed
+# if_changed_dep - as if_changed, but uses fixdep to reveal dependencies
+# including used config symbols
+# if_changed_rule - as if_changed but execute rule instead
+# See Documentation/kbuild/makefiles.txt for more info
+
+ifneq ($(KBUILD_NOCMDDEP),1)
+# Check if both arguments has same arguments. Result in empty string if equal
+# User may override this check using make KBUILD_NOCMDDEP=1
+arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
+endif
+
+# echo command. Short version is $(quiet) equals quiet, otherwise full command
+echo-cmd = $(if $($(quiet)cmd_$(1)), \
+ echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';)
+
+# function to only execute the passed command if necessary
+# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
+# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
+#
+if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
+ @set -e; \
+ $(echo-cmd) \
+ $(cmd_$(1)); \
+ echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
+
+# execute the command and also postprocess generated .d dependencies
+# file
+if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
+ $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
+ @set -e; \
+ $(echo-cmd) \
+ $(cmd_$(1)); \
+ scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
+ rm -f $(depfile); \
+ mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
+
+# Usage: $(call if_changed_rule,foo)
+# will check if $(cmd_foo) changed, or any of the prequisites changed,
+# and if so will execute $(rule_foo)
+if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
+ @set -e; \
+ $(rule_$(1)))
# Read .config if it exist, otherwise ignore
-include .config
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
+include scripts/Kbuild.include
include scripts/Makefile.lib
ifdef host-progs
-T $(@D)/.tmp_$(@F:.o=.ver); \
rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \
else \
- mv $(@D)/.tmp_$(@F) $@; \
+ mv -f $(@D)/.tmp_$(@F) $@; \
fi;
endif
.PHONY: __clean
__clean:
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
+# Usage:
+# $(Q)$(MAKE) $(clean)=dir
+clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
+
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
# Figure out what we need to build from the various variables
# ==========================================================================
# If quiet is set, only print short version of command
cmd = @$(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
-
-# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
-# Usage:
-# $(Q)$(MAKE) $(clean)=dir
-clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
# Create executable from a single .c file
# host-csingle -> Executable
quiet_cmd_host-csingle = HOSTCC $@
- cmd_host-csingle = $(HOSTCC) $(hostc_flags) $(HOST_LOADLIBES) -o $@ $<
+ cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \
+ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-csingle): %: %.c FORCE
$(call if_changed_dep,host-csingle)
-# ===========================================================================
-# kbuild: Generic definitions
-# ===========================================================================
-
-# Standard vars
-
-comma := ,
-empty :=
-space := $(empty) $(empty)
-
# Backward compatibility - to be removed...
extra-y += $(EXTRA_TARGETS)
# Figure out what we need to build from the various variables
subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
obj-dirs := $(addprefix $(obj)/,$(obj-dirs))
-# The temporary file to save gcc -MD generated dependencies must not
-# contain a comma
-depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
-
# These flags are needed for modversions and compiling, so we define them here
# already
# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will
quiet_cmd_gzip = GZIP $@
cmd_gzip = gzip -f -9 < $< > $@
-# ===========================================================================
-# Generic stuff
-# ===========================================================================
-
-ifneq ($(KBUILD_NOCMDDEP),1)
-# Check if both arguments has same arguments. Result in empty string if equal
-# User may override this check using make KBUILD_NOCMDDEP=1
-arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
-
-endif
-
-# echo command. Short version is $(quiet) equals quiet, otherwise full command
-echo-cmd = $(if $($(quiet)cmd_$(1)), \
- echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';)
-
-# function to only execute the passed command if necessary
-# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
-# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
-#
-if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
- @set -e; \
- $(echo-cmd) \
- $(cmd_$(1)); \
- echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
-
-
-# execute the command and also postprocess generated .d dependencies
-# file
-
-if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
- $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
- @set -e; \
- $(echo-cmd) \
- $(cmd_$(1)); \
- scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
- rm -f $(depfile); \
- mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
-
-# Usage: $(call if_changed_rule,foo)
-# will check if $(cmd_foo) changed, or any of the prequisites changed,
-# and if so will execute $(rule_foo)
-
-if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
- @set -e; \
- $(rule_$(1)))
-
-# If quiet is set, only print short version of command
-
-cmd = @$(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
-
-# $(call descend,<dir>,<target>)
-# Recursively call a sub-make in <dir> with target <target>
-# Usage is deprecated, because make do not see this as an invocation of make.
-descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2)
-
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
-# Usage:
-# $(Q)$(MAKE) $(build)=dir
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
-
-# filechk is used to check if the content of a generated file is updated.
-# Sample usage:
-# define filechk_sample
-# echo $KERNELRELEASE
-# endef
-# version.h : Makefile
-# $(call filechk,sample)
-# The rule defined shall write to stdout the content of the new file.
-# The existing file will be compared with the new one.
-# - If no file exist it is created
-# - If the content differ the new file is used
-# - If they are equal no change, and no timestamp update
-
-define filechk
- $(Q)set -e; \
- echo ' CHK $@'; \
- mkdir -p $(dir $@); \
- $(filechk_$(1)) $(2) > $@.tmp; \
- if [ -r $@ ] && cmp -s $@ $@.tmp; then \
- rm -f $@.tmp; \
- else \
- echo ' UPD $@'; \
- mv -f $@.tmp $@; \
- fi
-endef
.PHONY: __modinst
__modinst:
-include scripts/Makefile.lib
+include scripts/Kbuild.include
#
_modpost: __modpost
include .config
+include scripts/Kbuild.include
include scripts/Makefile.lib
symverfile := $(objtree)/Module.symvers
int getunicode(char **p0)
{
- unsigned char *p = *p0;
+ char *p = *p0;
while (*p == ' ' || *p == '\t')
p++;
* move then they may get dropped in pass 2, which breaks the
* kallsyms rules.
*/
- if ((s->addr == _etext && strcmp(s->sym + offset, "_etext")) ||
- (s->addr == _einittext && strcmp(s->sym + offset, "_einittext")) ||
- (s->addr == _eextratext && strcmp(s->sym + offset, "_eextratext")))
+ if ((s->addr == _etext && strcmp((char*)s->sym + offset, "_etext")) ||
+ (s->addr == _einittext && strcmp((char*)s->sym + offset, "_einittext")) ||
+ (s->addr == _eextratext && strcmp((char*)s->sym + offset, "_eextratext")))
return 0;
}
void menu_end_entry(void);
void menu_add_dep(struct expr *dep);
struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
void menu_finalize(struct menu *parent);
return prop;
}
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
{
- menu_add_prop(type, prompt, NULL, dep);
+ return menu_add_prop(type, prompt, NULL, dep);
}
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
{
menu_add_entry(NULL);
- menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
+ menu_add_prompt(P_MENU, yyvsp[-1].string, NULL);
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
;}
break;
{
menu_add_entry(NULL);
- menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
+ menu_add_prompt(P_COMMENT, yyvsp[-1].string, NULL);
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
;}
break;
case 86:
{
- menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
+ menu_add_prompt(P_PROMPT, yyvsp[-1].string, yyvsp[0].expr);
;}
break;
sym_init();
menu_init();
modules_sym = sym_lookup("MODULES", 0);
- rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+ rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
//zconfdebug = 1;
zconfparse();
menu: T_MENU prompt T_EOL
{
menu_add_entry(NULL);
- menu_add_prop(P_MENU, $2, NULL, NULL);
+ menu_add_prompt(P_MENU, $2, NULL);
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
};
comment: T_COMMENT prompt T_EOL
{
menu_add_entry(NULL);
- menu_add_prop(P_COMMENT, $2, NULL, NULL);
+ menu_add_prompt(P_COMMENT, $2, NULL);
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
};
/* empty */
| prompt if_expr
{
- menu_add_prop(P_PROMPT, $1, NULL, $2);
+ menu_add_prompt(P_PROMPT, $1, $2);
};
prompt: T_WORD
sym_init();
menu_init();
modules_sym = sym_lookup("MODULES", 0);
- rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+ rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
//zconfdebug = 1;
zconfparse();
}
sub process_file($) {
- my ($file) = "$ENV{'SRCTREE'}@_";
+ my $file;
my $identifier;
my $func;
my $initial_section_counter = $section_counter;
+ if (defined($ENV{'SRCTREE'})) {
+ $file = "$ENV{'SRCTREE'}" . "/" . "@_";
+ }
+ else {
+ $file = "@_";
+ }
if (defined($source_map{$file})) {
$file = $source_map{$file};
}
int dialog_checklist (const char *title, const char *prompt, int height,
int width, int list_height, int item_no,
const char * const * items, int flag);
-extern unsigned char dialog_input_result[];
+extern char dialog_input_result[];
int dialog_inputbox (const char *title, const char *prompt, int height,
int width, const char *init);
#include "dialog.h"
-unsigned char dialog_input_result[MAX_LEN + 1];
+char dialog_input_result[MAX_LEN + 1];
/*
* Print the termination buttons
{
int i, x, y, box_y, box_x, box_width;
int input_x = 0, scroll = 0, key = 0, button = -1;
- unsigned char *instr = dialog_input_result;
+ char *instr = dialog_input_result;
WINDOW *dialog;
/* center dialog box on screen */
TARGET=$1
ARCH=$2
SMP=$3
-CC=$4
+PREEMPT=$4
+CC=$5
# If compile.h exists already and we don't own autoconf.h
# (i.e. we're not the same user who did make *config), don't
UTS_VERSION="#$VERSION"
-if [ -n "$SMP" ] ; then UTS_VERSION="$UTS_VERSION SMP"; fi
-UTS_VERSION="$UTS_VERSION `LC_ALL=C LANG=C date`"
+CONFIG_FLAGS=""
+if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
+if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
+UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS `LC_ALL=C LANG=C date`"
# Truncate to maximum length
# Generate a temporary compile.h
( echo /\* This file is auto generated, version $VERSION \*/
-
+ if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
+
echo \#define UTS_MACHINE \"$ARCH\"
echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
}
/* FIXME: Handle .s files differently (eg. # starts comments) --RR */
-static int parse_file(const signed char *fname, struct md4_ctx *md)
+static int parse_file(const char *fname, struct md4_ctx *md)
{
- signed char *file;
+ char *file;
unsigned long i, len;
file = grab_file(fname, &len);
Sum all files in the same dir or subdirs.
*/
while ((line = get_next_line(&pos, file, flen)) != NULL) {
- signed char* p = line;
+ char* p = line;
if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) {
check_files = 1;
continue;
close(fd);
}
-static int strip_rcs_crap(signed char *version)
+static int strip_rcs_crap(char *version)
{
unsigned int len, full_len;
$(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
binrpm-pkg: $(objtree)/binkernel.spec
- $(MAKE)
+ $(MAKE) KBUILD_SRC=
set -e; \
$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
set -e; \
#
.PHONY: deb-pkg
deb-pkg:
- $(MAKE)
+ $(MAKE) KBUILD_SRC=
$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
clean-dirs += $(objtree)/debian/
+# tarball targets
+# ---------------------------------------------------------------------------
+.PHONY: tar%pkg
+tar%pkg:
+ $(MAKE)
+ $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
+
+clean-dirs += $(objtree)/tar-install/
+
+
# Help text displayed when executing 'make help'
# ---------------------------------------------------------------------------
help:
- @echo ' rpm-pkg - Build the kernel as an RPM package'
- @echo ' binrpm-pkg - Build an rpm package containing the compiled kernel & modules'
- @echo ' deb-pkg - Build the kernel as an deb package'
+ @echo ' rpm-pkg - Build the kernel as an RPM package'
+ @echo ' binrpm-pkg - Build an rpm package containing the compiled kernel'
+ @echo ' and modules'
+ @echo ' deb-pkg - Build the kernel as an deb package'
+ @echo ' tar-pkg - Build the kernel as an uncompressed tarball'
+ @echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
+ @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
# Some variables and settings used throughout the script
version=$KERNELRELEASE
tmpdir="$objtree/debian/tmp"
+packagename=linux-$version
+
+if [ "$ARCH" == "um" ] ; then
+ packagename=user-mode-linux-$version
+fi
# Setup the directory structure
rm -rf "$tmpdir"
mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
+if [ "$ARCH" == "um" ] ; then
+ mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
+fi
# Build and install the kernel
-cp System.map "$tmpdir/boot/System.map-$version"
-cp .config "$tmpdir/boot/config-$version"
-cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+if [ "$ARCH" == "um" ] ; then
+ $MAKE linux
+ cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
+ cp .config "$tmpdir/usr/share/doc/$packagename/config"
+ gzip "$tmpdir/usr/share/doc/$packagename/config"
+ cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version"
+else
+ cp System.map "$tmpdir/boot/System.map-$version"
+ cp .config "$tmpdir/boot/config-$version"
+ cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+fi
if grep -q '^CONFIG_MODULES=y' .config ; then
- INSTALL_MOD_PATH="$tmpdir" make modules_install
+ INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
+ if [ "$ARCH" == "um" ] ; then
+ mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
+ rmdir "$tmpdir/lib/modules/$version"
+ fi
fi
# Install the maintainer scripts
EOF
# Generate a control file
+if [ "$ARCH" == "um" ]; then
+
cat <<EOF > debian/control
Source: linux
Section: base
Maintainer: $name
Standards-Version: 3.6.1
-Package: linux-$version
+Package: $packagename
+Architecture: any
+Description: User Mode Linux kernel, version $version
+ User-mode Linux is a port of the Linux kernel to its own system call
+ interface. It provides a kind of virtual machine, which runs Linux
+ as a user process under another Linux kernel. This is useful for
+ kernel development, sandboxes, jails, experimentation, and
+ many other things.
+ .
+ This package contains the Linux kernel, modules and corresponding other
+ files version $version
+EOF
+
+else
+cat <<EOF > debian/control
+Source: linux
+Section: base
+Priority: optional
+Maintainer: $name
+Standards-Version: 3.6.1
+
+Package: $packagename
Architecture: any
Description: Linux kernel, version $version
This package contains the Linux kernel, modules and corresponding other
- files version $version.
+ files version $version
EOF
+fi
# Fix some ownership and permissions
chown -R root:root "$tmpdir"
--- /dev/null
+#!/bin/sh
+
+#
+# buildtar 0.0.3
+#
+# (C) 2004-2005 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
+#
+# This script is used to compile a tarball from the currently
+# prepared kernel. Based upon the builddeb script from
+# Wichert Akkerman <wichert@wiggy.net>.
+#
+
+set -e
+
+#
+# Some variables and settings used throughout the script
+#
+version="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}${EXTRANAME}"
+tmpdir="${objtree}/tar-install"
+tarball="${objtree}/linux-${version}.tar"
+
+
+#
+# Figure out how to compress, if requested at all
+#
+case "${1}" in
+ tar-pkg)
+ compress="cat"
+ file_ext=""
+ ;;
+ targz-pkg)
+ compress="gzip -c9"
+ file_ext=".gz"
+ ;;
+ tarbz2-pkg)
+ compress="bzip2 -c9"
+ file_ext=".bz2"
+ ;;
+ *)
+ echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
+ exit 1
+ ;;
+esac
+
+
+#
+# Clean-up and re-create the temporary directory
+#
+rm -rf -- "${tmpdir}"
+mkdir -p -- "${tmpdir}/boot"
+
+
+#
+# Try to install modules
+#
+if ! make INSTALL_MOD_PATH="${tmpdir}" modules_install; then
+ echo "" >&2
+ echo "Ignoring error at module_install time, since that could be" >&2
+ echo "a result of missing local modutils/module-init-tools," >&2
+ echo "or you just didn't compile in module support at all..." >&2
+ echo "" >&2
+fi
+
+
+#
+# Install basic kernel files
+#
+cp -v -- System.map "${tmpdir}/boot/System.map-${version}"
+cp -v -- .config "${tmpdir}/boot/config-${version}"
+cp -v -- vmlinux "${tmpdir}/boot/vmlinux-${version}"
+
+
+#
+# Install arch-specific kernel image(s)
+#
+case "${ARCH}" in
+ i386)
+ [ -f arch/i386/boot/bzImage ] && cp -v -- arch/i386/boot/bzImage "${tmpdir}/boot/vmlinuz-${version}"
+ ;;
+ alpha)
+ [ -f arch/alpha/boot/vmlinux.gz ] && cp -v -- arch/alpha/boot/vmlinux.gz "${tmpdir}/boot/vmlinuz-${version}"
+ ;;
+ vax)
+ [ -f vmlinux.SYS ] && cp -v -- vmlinux.SYS "${tmpdir}/boot/vmlinux-${version}.SYS"
+ [ -f vmlinux.dsk ] && cp -v -- vmlinux.dsk "${tmpdir}/boot/vmlinux-${version}.dsk"
+ ;;
+ *)
+ [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${version}"
+ echo "" >&2
+ echo '** ** ** WARNING ** ** **' >&2
+ echo "" >&2
+ echo "Your architecture did not define any architecture-dependant files" >&2
+ echo "to be placed into the tarball. Please add those to ${0} ..." >&2
+ echo "" >&2
+ sleep 5
+ ;;
+esac
+
+
+#
+# Create the tarball
+#
+(
+ cd "${tmpdir}"
+ tar cf - . | ${compress} > "${tarball}${file_ext}"
+)
+
+echo "Tarball successfully created in ${tarball}${file_ext}"
+
+exit 0
+
fi
echo "%install"
+echo "%ifarch ia64"
+echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%else"
echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%endif"
echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{_smp_mflags} modules_install'
+echo "%ifarch ia64"
+echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
+echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
+echo "%else"
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
+echo "%endif"
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
$from !~ /\.debug_ranges$/ &&
$from !~ /\.debug_line$/ &&
$from !~ /\.debug_frame$/ &&
+ $from !~ /\.debug_loc$/ &&
$from !~ /\.exitcall\.exit$/ &&
$from !~ /\.eh_frame$/ &&
$from !~ /\.stab$/)) {
$from !~ /\.pdr$/ &&
$from !~ /\__param$/ &&
$from !~ /\.altinstructions/ &&
+ $from !~ /\.eh_frame/ &&
$from !~ /\.debug_/)) {
printf("Error: %s %s refers to %s\n", $object, $from, $line);
}
--- /dev/null
+#!/usr/bin/perl
+# Copyright 2004 - Ryan Anderson <ryan@michonline.com> GPL v2
+
+use strict;
+use warnings;
+use Digest::MD5;
+require 5.006;
+
+if (@ARGV != 1) {
+ print <<EOT;
+Usage: setlocalversion <srctree>
+EOT
+ exit(1);
+}
+
+my ($srctree) = @ARGV;
+chdir($srctree);
+
+my @LOCALVERSIONS = ();
+
+# We are going to use the following commands to try and determine if this
+# repository is at a Version boundary (i.e, 2.6.10 vs 2.6.10 + some patches) We
+# currently assume that all meaningful version boundaries are marked by a tag.
+# We don't care what the tag is, just that something exists.
+
+# Git/Cogito store the top-of-tree "commit" in .git/HEAD
+# A list of known tags sits in .git/refs/tags/
+#
+# The simple trick here is to just compare the two of these, and if we get a
+# match, return nothing, otherwise, return a subset of the SHA-1 hash in
+# .git/HEAD
+
+sub do_git_checks {
+ open(H,"<.git/HEAD") or return;
+ my $head = <H>;
+ chomp $head;
+ close(H);
+
+ opendir(D,".git/refs/tags") or return;
+ foreach my $tagfile (grep !/^\.{1,2}$/, readdir(D)) {
+ open(F,"<.git/refs/tags/" . $tagfile) or return;
+ my $tag = <F>;
+ chomp $tag;
+ close(F);
+ return if ($tag eq $head);
+ }
+ closedir(D);
+
+ push @LOCALVERSIONS, "g" . substr($head,0,8);
+}
+
+if ( -d ".git") {
+ do_git_checks();
+}
+
+printf "-%s\n", join("-",@LOCALVERSIONS) if (scalar @LOCALVERSIONS > 0);
--- /dev/null
+#
+# Configuration for initramfs
+#
+
+config INITRAMFS_SOURCE
+ string "Initramfs source file(s)"
+ default ""
+ help
+ This can be either a single cpio archive with a .cpio suffix or a
+ space-separated list of directories and files for building the
+ initramfs image. A cpio archive should contain a filesystem archive
+ to be used as an initramfs image. Directories should contain a
+ filesystem layout to be included in the initramfs image. Files
+ should contain entries according to the format described by the
+ "usr/gen_init_cpio" program in the kernel tree.
+
+ When multiple directories and files are specified then the
+ initramfs image will be the aggregate of all of them.
+
+ See <file:Documentation/early-userspace/README for more details.
+
+ If you are not sure, leave it blank.
+
+config INITRAMFS_ROOT_UID
+ int "User ID to map to 0 (user root)"
+ depends on INITRAMFS_SOURCE!=""
+ default "0"
+ help
+ This setting is only meaningful if the INITRAMFS_SOURCE is
+ contains a directory. Setting this user ID (UID) to something
+ other than "0" will cause all files owned by that UID to be
+ owned by user root in the initial ramdisk image.
+
+ If you are not sure, leave it set to "0".
+
+config INITRAMFS_ROOT_GID
+ int "Group ID to map to 0 (group root)"
+ depends on INITRAMFS_SOURCE!=""
+ default "0"
+ help
+ This setting is only meaningful if the INITRAMFS_SOURCE is
+ contains a directory. Setting this group ID (GID) to something
+ other than "0" will cause all files owned by that GID to be
+ owned by group root in the initial ramdisk image.
+
+ If you are not sure, leave it set to "0".
filechk_initramfs_list = $(CONFIG_SHELL) \
$(srctree)/scripts/gen_initramfs_list.sh $(gen_initramfs_args) $(quotefixed_initramfs_source)
-$(obj)/initramfs_list: FORCE
+$(obj)/initramfs_list: $(obj)/Makefile FORCE
$(call filechk,initramfs_list)
quiet_cmd_cpio = CPIO $@
git.openpandora.org / pandora-kernel.git / commitdiff