| Makefile (2f058256cb64e346f4fb4499ff4e0f1c2791a4b4) | Makefile (aaebf4332018980fef4e601d1b5a6e52dd9e9ae4) |
|---|---|
| 1VERSION = 2 2PATCHLEVEL = 6 3SUBLEVEL = 13 | 1VERSION = 2 2PATCHLEVEL = 6 3SUBLEVEL = 13 |
| 4EXTRAVERSION =-rc6 | 4EXTRAVERSION =-rc2 |
| 5NAME=Woozy Numbat 6 7# *DOCUMENTATION* 8# To see a list of typical targets execute "make help" 9# More info can be located in ./README 10# Comments in this file are targeted only to the developer, do not 11# expect to learn how to build the kernel reading this file. 12 --- 91 unchanged lines hidden (view full) --- 104saved-output := $(KBUILD_OUTPUT) 105KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) 106$(if $(KBUILD_OUTPUT),, \ 107 $(error output directory "$(saved-output)" does not exist)) 108 109.PHONY: $(MAKECMDGOALS) 110 111$(filter-out _all,$(MAKECMDGOALS)) _all: | 5NAME=Woozy Numbat 6 7# *DOCUMENTATION* 8# To see a list of typical targets execute "make help" 9# More info can be located in ./README 10# Comments in this file are targeted only to the developer, do not 11# expect to learn how to build the kernel reading this file. 12 --- 91 unchanged lines hidden (view full) --- 104saved-output := $(KBUILD_OUTPUT) 105KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) 106$(if $(KBUILD_OUTPUT),, \ 107 $(error output directory "$(saved-output)" does not exist)) 108 109.PHONY: $(MAKECMDGOALS) 110 111$(filter-out _all,$(MAKECMDGOALS)) _all: |
| 112 $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \ 113 KBUILD_SRC=$(CURDIR) KBUILD_VERBOSE=$(KBUILD_VERBOSE) \ 114 KBUILD_CHECK=$(KBUILD_CHECK) KBUILD_EXTMOD="$(KBUILD_EXTMOD)" \ 115 -f $(CURDIR)/Makefile $@ | 112 $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \ 113 KBUILD_SRC=$(CURDIR) \ 114 KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile $@ |
| 116 117# Leave processing to above invocation of make 118skip-makefile := 1 119endif # ifneq ($(KBUILD_OUTPUT),) 120endif # ifeq ($(KBUILD_SRC),) 121 122# We process the rest of the Makefile if this is the final invocation of make 123ifeq ($(skip-makefile),) --- 104 unchanged lines hidden (view full) --- 228ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) 229 KBUILD_MODULES := 1 230endif 231 232ifeq ($(MAKECMDGOALS),) 233 KBUILD_MODULES := 1 234endif 235 | 115 116# Leave processing to above invocation of make 117skip-makefile := 1 118endif # ifneq ($(KBUILD_OUTPUT),) 119endif # ifeq ($(KBUILD_SRC),) 120 121# We process the rest of the Makefile if this is the final invocation of make 122ifeq ($(skip-makefile),) --- 104 unchanged lines hidden (view full) --- 227ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) 228 KBUILD_MODULES := 1 229endif 230 231ifeq ($(MAKECMDGOALS),) 232 KBUILD_MODULES := 1 233endif 234 |
| 236export KBUILD_MODULES KBUILD_BUILTIN KBUILD_VERBOSE | 235export KBUILD_MODULES KBUILD_BUILTIN |
| 237export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD 238 239# Beautify output 240# --------------------------------------------------------------------------- 241# 242# Normally, we echo the whole command before executing it. By making 243# that echo $($(quiet)$(cmd)), we now have the possibility to set 244# $(quiet) to choose other forms of output instead, e.g. --- 59 unchanged lines hidden (view full) --- 304# Usage gcc-ver := $(call cc-version $(CC)) 305cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \ 306 $(if $(1), $(1), $(CC))) 307 308 309# Look for make include files relative to root of kernel src 310MAKEFLAGS += --include-dir=$(srctree) 311 | 236export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD 237 238# Beautify output 239# --------------------------------------------------------------------------- 240# 241# Normally, we echo the whole command before executing it. By making 242# that echo $($(quiet)$(cmd)), we now have the possibility to set 243# $(quiet) to choose other forms of output instead, e.g. --- 59 unchanged lines hidden (view full) --- 303# Usage gcc-ver := $(call cc-version $(CC)) 304cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \ 305 $(if $(1), $(1), $(CC))) 306 307 308# Look for make include files relative to root of kernel src 309MAKEFLAGS += --include-dir=$(srctree) 310 |
| 311# We need some generic definitions 312include $(srctree)/scripts/Kbuild.include 313 |
|
| 312# For maximum performance (+ possibly random breakage, uncomment 313# the following) 314 315#MAKEFLAGS += -rR 316 317# Make variables (CC, etc...) 318 319AS = $(CROSS_COMPILE)as --- 23 unchanged lines hidden (view full) --- 343 344# Use LINUXINCLUDE when you must reference the include/ directory. 345# Needed to be compatible with the O= option 346LINUXINCLUDE := -Iinclude \ 347 $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) 348 349CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) 350 | 314# For maximum performance (+ possibly random breakage, uncomment 315# the following) 316 317#MAKEFLAGS += -rR 318 319# Make variables (CC, etc...) 320 321AS = $(CROSS_COMPILE)as --- 23 unchanged lines hidden (view full) --- 345 346# Use LINUXINCLUDE when you must reference the include/ directory. 347# Needed to be compatible with the O= option 348LINUXINCLUDE := -Iinclude \ 349 $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) 350 351CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) 352 |
| 351CFLAGS := -Wall -Wstrict-prototypes -Wno-trigraphs \ | 353CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ |
| 352 -fno-strict-aliasing -fno-common \ 353 -ffreestanding 354AFLAGS := -D__ASSEMBLY__ 355 356export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION LOCALVERSION KERNELRELEASE \ 357 ARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \ 358 CPP AR NM STRIP OBJCOPY OBJDUMP MAKE AWK GENKSYMS PERL UTS_MACHINE \ 359 HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS 360 361export CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS 362export CFLAGS CFLAGS_KERNEL CFLAGS_MODULE 363export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE 364 365# When compiling out-of-tree modules, put MODVERDIR in the module 366# tree rather than in the kernel tree. The kernel tree might 367# even be read-only. 368export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions 369 | 354 -fno-strict-aliasing -fno-common \ 355 -ffreestanding 356AFLAGS := -D__ASSEMBLY__ 357 358export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION LOCALVERSION KERNELRELEASE \ 359 ARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \ 360 CPP AR NM STRIP OBJCOPY OBJDUMP MAKE AWK GENKSYMS PERL UTS_MACHINE \ 361 HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS 362 363export CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS 364export CFLAGS CFLAGS_KERNEL CFLAGS_MODULE 365export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE 366 367# When compiling out-of-tree modules, put MODVERDIR in the module 368# tree rather than in the kernel tree. The kernel tree might 369# even be read-only. 370export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions 371 |
| 370# The temporary file to save gcc -MD generated dependencies must not 371# contain a comma 372comma := , 373depfile = $(subst $(comma),_,$(@D)/.$(@F).d) 374 | |
| 375# Files to ignore in find ... statements 376 377RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc \) -prune -o 378RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS --exclude .pc 379 380# =========================================================================== 381# Rules shared between *config targets and build targets 382 --- 163 unchanged lines hidden (view full) --- 546# this default value 547export KBUILD_IMAGE ?= vmlinux 548 549# 550# INSTALL_PATH specifies where to place the updated kernel and system map 551# images. Default is /boot, but you can set it to other values 552export INSTALL_PATH ?= /boot 553 | 372# Files to ignore in find ... statements 373 374RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc \) -prune -o 375RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS --exclude .pc 376 377# =========================================================================== 378# Rules shared between *config targets and build targets 379 --- 163 unchanged lines hidden (view full) --- 543# this default value 544export KBUILD_IMAGE ?= vmlinux 545 546# 547# INSTALL_PATH specifies where to place the updated kernel and system map 548# images. Default is /boot, but you can set it to other values 549export INSTALL_PATH ?= /boot 550 |
| 551# If CONFIG_LOCALVERSION_AUTO is set, we automatically perform some tests 552# and try to determine if the current source tree is a release tree, of any sort, 553# or if is a pure development tree. |
|
| 554# | 554# |
| 555# A 'release tree' is any tree with a git TAG associated 556# with it. The primary goal of this is to make it safe for a native 557# git/CVS/SVN user to build a release tree (i.e, 2.6.9) and also to 558# continue developing against the current Linus tree, without having the Linus 559# tree overwrite the 2.6.9 tree when installed. 560# 561# Currently, only git is supported. 562# Other SCMs can edit scripts/setlocalversion and add the appropriate 563# checks as needed. 564 565 566ifdef CONFIG_LOCALVERSION_AUTO 567 localversion-auto := $(shell $(PERL) $(srctree)/scripts/setlocalversion $(srctree)) 568 LOCALVERSION := $(LOCALVERSION)$(localversion-auto) 569endif 570 571# |
|
| 555# INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory 556# relocations required by build roots. This is not defined in the 557# makefile but the arguement can be passed to make if needed. 558# 559 560MODLIB := $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE) 561export MODLIB 562 --- 123 unchanged lines hidden (view full) --- 686 $(Q)cmp -s System.map .tmp_System.map || \ 687 (echo Inconsistent kallsyms data; \ 688 echo Try setting CONFIG_KALLSYMS_EXTRA_PASS; \ 689 rm .tmp_kallsyms* ; /bin/false ) 690endef 691 692# Update vmlinux version before link 693# Use + in front of this rule to silent warning about make -j1 | 572# INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory 573# relocations required by build roots. This is not defined in the 574# makefile but the arguement can be passed to make if needed. 575# 576 577MODLIB := $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE) 578export MODLIB 579 --- 123 unchanged lines hidden (view full) --- 703 $(Q)cmp -s System.map .tmp_System.map || \ 704 (echo Inconsistent kallsyms data; \ 705 echo Try setting CONFIG_KALLSYMS_EXTRA_PASS; \ 706 rm .tmp_kallsyms* ; /bin/false ) 707endef 708 709# Update vmlinux version before link 710# Use + in front of this rule to silent warning about make -j1 |
| 711# First command is ':' to allow us to use + in front of this rule |
|
| 694cmd_ksym_ld = $(cmd_vmlinux__) 695define rule_ksym_ld | 712cmd_ksym_ld = $(cmd_vmlinux__) 713define rule_ksym_ld |
| 714 : |
|
| 696 +$(call cmd,vmlinux_version) 697 $(call cmd,vmlinux__) 698 $(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd 699endef 700 701# Generate .S file with all kernel symbols 702quiet_cmd_kallsyms = KSYM $@ 703 cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) \ --- 13 unchanged lines hidden (view full) --- 717 $(call if_changed,vmlinux__) 718 719.tmp_vmlinux3: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms2.o FORCE 720 $(call if_changed,vmlinux__) 721 722# Needs to visit scripts/ before $(KALLSYMS) can be used. 723$(KALLSYMS): scripts ; 724 | 715 +$(call cmd,vmlinux_version) 716 $(call cmd,vmlinux__) 717 $(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd 718endef 719 720# Generate .S file with all kernel symbols 721quiet_cmd_kallsyms = KSYM $@ 722 cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) \ --- 13 unchanged lines hidden (view full) --- 736 $(call if_changed,vmlinux__) 737 738.tmp_vmlinux3: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms2.o FORCE 739 $(call if_changed,vmlinux__) 740 741# Needs to visit scripts/ before $(KALLSYMS) can be used. 742$(KALLSYMS): scripts ; 743 |
| 744# Generate some data for debugging strange kallsyms problems 745debug_kallsyms: .tmp_map$(last_kallsyms) 746 747.tmp_map%: .tmp_vmlinux% FORCE 748 ($(OBJDUMP) -h $< | $(AWK) '/^ +[0-9]/{print $$4 " 0 " $$2}'; $(NM) $<) | sort > $@ 749 750.tmp_map3: .tmp_map2 751 752.tmp_map2: .tmp_map1 753 |
|
| 725endif # ifdef CONFIG_KALLSYMS 726 727# vmlinux image - including updated kernel symbols 728vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE 729 $(call if_changed_rule,vmlinux__) 730 731# The actual objects are generated when descending, 732# make sure no implicit rule kicks in --- 19 unchanged lines hidden (view full) --- 752# prepare2 is used to check if we are building in a separate output directory, 753# and if so do: 754# 1) Check that make has not been executed in the kernel src $(srctree) 755# 2) Create the include2 directory, used for the second asm symlink 756 757prepare2: 758ifneq ($(KBUILD_SRC),) 759 @echo ' Using $(srctree) as source for kernel' | 754endif # ifdef CONFIG_KALLSYMS 755 756# vmlinux image - including updated kernel symbols 757vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE 758 $(call if_changed_rule,vmlinux__) 759 760# The actual objects are generated when descending, 761# make sure no implicit rule kicks in --- 19 unchanged lines hidden (view full) --- 781# prepare2 is used to check if we are building in a separate output directory, 782# and if so do: 783# 1) Check that make has not been executed in the kernel src $(srctree) 784# 2) Create the include2 directory, used for the second asm symlink 785 786prepare2: 787ifneq ($(KBUILD_SRC),) 788 @echo ' Using $(srctree) as source for kernel' |
| 760 $(Q)if [ -h $(srctree)/include/asm -o -f $(srctree)/.config ]; then \ | 789 $(Q)if [ -f $(srctree)/.config ]; then \ |
| 761 echo " $(srctree) is not clean, please run 'make mrproper'";\ 762 echo " in the '$(srctree)' directory.";\ 763 /bin/false; \ 764 fi; 765 $(Q)if [ ! -d include2 ]; then mkdir -p include2; fi; 766 $(Q)ln -fsn $(srctree)/include/asm-$(ARCH) include2/asm 767endif 768 769# prepare1 creates a makefile if using a separate output directory 770prepare1: prepare2 outputmakefile 771 | 790 echo " $(srctree) is not clean, please run 'make mrproper'";\ 791 echo " in the '$(srctree)' directory.";\ 792 /bin/false; \ 793 fi; 794 $(Q)if [ ! -d include2 ]; then mkdir -p include2; fi; 795 $(Q)ln -fsn $(srctree)/include/asm-$(ARCH) include2/asm 796endif 797 798# prepare1 creates a makefile if using a separate output directory 799prepare1: prepare2 outputmakefile 800 |
| 772prepare0: prepare1 include/linux/version.h include/asm include/config/MARKER | 801prepare0: prepare1 include/linux/version.h include/asm \ 802 include/config/MARKER |
| 773ifneq ($(KBUILD_MODULES),) 774 $(Q)rm -rf $(MODVERDIR) 775 $(Q)mkdir -p $(MODVERDIR) 776endif 777 778# All the preparing.. 779prepare-all: prepare0 prepare 780 --- 89 unchanged lines hidden (view full) --- 870modules_prepare: prepare-all scripts 871 872# Target to install modules 873.PHONY: modules_install 874modules_install: _modinst_ _modinst_post 875 876.PHONY: _modinst_ 877_modinst_: | 803ifneq ($(KBUILD_MODULES),) 804 $(Q)rm -rf $(MODVERDIR) 805 $(Q)mkdir -p $(MODVERDIR) 806endif 807 808# All the preparing.. 809prepare-all: prepare0 prepare 810 --- 89 unchanged lines hidden (view full) --- 900modules_prepare: prepare-all scripts 901 902# Target to install modules 903.PHONY: modules_install 904modules_install: _modinst_ _modinst_post 905 906.PHONY: _modinst_ 907_modinst_: |
| 878 @if [ -z "`$(DEPMOD) -V | grep module-init-tools`" ]; then \ | 908 @if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \ |
| 879 echo "Warning: you may need to install module-init-tools"; \ 880 echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\ 881 sleep 1; \ 882 fi 883 @rm -rf $(MODLIB)/kernel 884 @rm -f $(MODLIB)/source 885 @mkdir -p $(MODLIB)/kernel 886 @ln -s $(srctree) $(MODLIB)/source --- 267 unchanged lines hidden (view full) --- 1154#Adding $(srctree) adds about 20M on i386 to the size of the output file! 1155 1156ifeq ($(src),$(obj)) 1157__srctree = 1158else 1159__srctree = $(srctree)/ 1160endif 1161 | 909 echo "Warning: you may need to install module-init-tools"; \ 910 echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\ 911 sleep 1; \ 912 fi 913 @rm -rf $(MODLIB)/kernel 914 @rm -f $(MODLIB)/source 915 @mkdir -p $(MODLIB)/kernel 916 @ln -s $(srctree) $(MODLIB)/source --- 267 unchanged lines hidden (view full) --- 1184#Adding $(srctree) adds about 20M on i386 to the size of the output file! 1185 1186ifeq ($(src),$(obj)) 1187__srctree = 1188else 1189__srctree = $(srctree)/ 1190endif 1191 |
| 1192ALLSOURCE_ARCHS := $(ARCH) 1193 |
|
| 1162define all-sources 1163 ( find $(__srctree) $(RCS_FIND_IGNORE) \ 1164 \( -name include -o -name arch \) -prune -o \ 1165 -name '*.[chS]' -print; \ | 1194define all-sources 1195 ( find $(__srctree) $(RCS_FIND_IGNORE) \ 1196 \( -name include -o -name arch \) -prune -o \ 1197 -name '*.[chS]' -print; \ |
| 1166 find $(__srctree)arch/$(ARCH) $(RCS_FIND_IGNORE) \ 1167 -name '*.[chS]' -print; \ | 1198 for ARCH in $(ALLSOURCE_ARCHS) ; do \ 1199 find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \ 1200 -name '*.[chS]' -print; \ 1201 done ; \ |
| 1168 find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \ 1169 -name '*.[chS]' -print; \ 1170 find $(__srctree)include $(RCS_FIND_IGNORE) \ 1171 \( -name config -o -name 'asm-*' \) -prune \ 1172 -o -name '*.[chS]' -print; \ | 1202 find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \ 1203 -name '*.[chS]' -print; \ 1204 find $(__srctree)include $(RCS_FIND_IGNORE) \ 1205 \( -name config -o -name 'asm-*' \) -prune \ 1206 -o -name '*.[chS]' -print; \ |
| 1173 find $(__srctree)include/asm-$(ARCH) $(RCS_FIND_IGNORE) \ 1174 -name '*.[chS]' -print; \ | 1207 for ARCH in $(ALLSOURCE_ARCHS) ; do \ 1208 find $(__srctree)include/asm-$${ARCH} $(RCS_FIND_IGNORE) \ 1209 -name '*.[chS]' -print; \ 1210 done ; \ |
| 1175 find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \ 1176 -name '*.[chS]' -print ) 1177endef 1178 1179quiet_cmd_cscope-file = FILELST cscope.files | 1211 find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \ 1212 -name '*.[chS]' -print ) 1213endef 1214 1215quiet_cmd_cscope-file = FILELST cscope.files |
| 1180 cmd_cscope-file = $(all-sources) > cscope.files | 1216 cmd_cscope-file = (echo \-k; echo \-q; $(all-sources)) > cscope.files |
| 1181 1182quiet_cmd_cscope = MAKE cscope.out | 1217 1218quiet_cmd_cscope = MAKE cscope.out |
| 1183 cmd_cscope = cscope -k -b -q | 1219 cmd_cscope = cscope -b |
| 1184 1185cscope: FORCE 1186 $(call cmd,cscope-file) 1187 $(call cmd,cscope) 1188 1189quiet_cmd_TAGS = MAKE $@ | 1220 1221cscope: FORCE 1222 $(call cmd,cscope-file) 1223 $(call cmd,cscope) 1224 1225quiet_cmd_TAGS = MAKE $@ |
| 1190cmd_TAGS = $(all-sources) | etags - | 1226define cmd_TAGS 1227 rm -f $@; \ 1228 ETAGSF=`etags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \ 1229 $(all-sources) | xargs etags $$ETAGSF -a 1230endef |
| 1191 | 1231 |
| 1192# Exuberant ctags works better with -I | 1232TAGS: FORCE 1233 $(call cmd,TAGS) |
| 1193 | 1234 |
| 1235 |
|
| 1194quiet_cmd_tags = MAKE $@ 1195define cmd_tags 1196 rm -f $@; \ 1197 CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \ 1198 $(all-sources) | xargs ctags $$CTAGSF -a 1199endef 1200 | 1236quiet_cmd_tags = MAKE $@ 1237define cmd_tags 1238 rm -f $@; \ 1239 CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \ 1240 $(all-sources) | xargs ctags $$CTAGSF -a 1241endef 1242 |
| 1201TAGS: FORCE 1202 $(call cmd,TAGS) 1203 | |
| 1204tags: FORCE 1205 $(call cmd,tags) 1206 1207 1208# Scripts to check various things for consistency 1209# --------------------------------------------------------------------------- 1210 1211configcheck: --- 51 unchanged lines hidden (view full) --- 1263targets := $(wildcard $(sort $(targets))) 1264cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) 1265 1266ifneq ($(cmd_files),) 1267 $(cmd_files): ; # Do not try to update included dependency files 1268 include $(cmd_files) 1269endif 1270 | 1243tags: FORCE 1244 $(call cmd,tags) 1245 1246 1247# Scripts to check various things for consistency 1248# --------------------------------------------------------------------------- 1249 1250configcheck: --- 51 unchanged lines hidden (view full) --- 1302targets := $(wildcard $(sort $(targets))) 1303cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) 1304 1305ifneq ($(cmd_files),) 1306 $(cmd_files): ; # Do not try to update included dependency files 1307 include $(cmd_files) 1308endif 1309 |
| 1271# Execute command and generate cmd file 1272if_changed = $(if $(strip $? \ 1273 $(filter-out $(cmd_$(1)),$(cmd_$@))\ 1274 $(filter-out $(cmd_$@),$(cmd_$(1)))),\ 1275 @set -e; \ 1276 $(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \ 1277 $(cmd_$(1)); \ 1278 echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd) 1279 1280 1281# execute the command and also postprocess generated .d dependencies 1282# file 1283if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\ 1284 $(filter-out $(cmd_$(1)),$(cmd_$@))\ 1285 $(filter-out $(cmd_$@),$(cmd_$(1)))),\ 1286 $(Q)set -e; \ 1287 $(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \ 1288 $(cmd_$(1)); \ 1289 scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \ 1290 rm -f $(depfile); \ 1291 mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd) 1292 1293# Usage: $(call if_changed_rule,foo) 1294# will check if $(cmd_foo) changed, or any of the prequisites changed, 1295# and if so will execute $(rule_foo) 1296 1297if_changed_rule = $(if $(strip $? \ 1298 $(filter-out $(cmd_$(1)),$(cmd_$(@F)))\ 1299 $(filter-out $(cmd_$(@F)),$(cmd_$(1)))),\ 1300 $(Q)$(rule_$(1))) 1301 1302# If quiet is set, only print short version of command 1303 1304cmd = @$(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))' &&) $(cmd_$(1)) 1305 1306# filechk is used to check if the content of a generated file is updated. 1307# Sample usage: 1308# define filechk_sample 1309# echo $KERNELRELEASE 1310# endef 1311# version.h : Makefile 1312# $(call filechk,sample) 1313# The rule defined shall write to stdout the content of the new file. 1314# The existing file will be compared with the new one. 1315# - If no file exist it is created 1316# - If the content differ the new file is used 1317# - If they are equal no change, and no timestamp update 1318 1319define filechk 1320 @set -e; \ 1321 echo ' CHK $@'; \ 1322 mkdir -p $(dir $@); \ 1323 $(filechk_$(1)) < $< > $@.tmp; \ 1324 if [ -r $@ ] && cmp -s $@ $@.tmp; then \ 1325 rm -f $@.tmp; \ 1326 else \ 1327 echo ' UPD $@'; \ 1328 mv -f $@.tmp $@; \ 1329 fi 1330endef 1331 1332# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=dir 1333# Usage: 1334# $(Q)$(MAKE) $(build)=dir 1335build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj 1336 | |
| 1337# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir 1338# Usage: 1339# $(Q)$(MAKE) $(clean)=dir 1340clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj 1341 | 1310# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir 1311# Usage: 1312# $(Q)$(MAKE) $(clean)=dir 1313clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj 1314 |
| 1342# $(call descend,<dir>,<target>) 1343# Recursively call a sub-make in <dir> with target <target> 1344# Usage is deprecated, because make does not see this as an invocation of make. 1345descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2) 1346 | |
| 1347endif # skip-makefile 1348 1349FORCE: | 1315endif # skip-makefile 1316 1317FORCE: |