diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 30 |
1 files changed, 17 insertions, 13 deletions
@@ -286,10 +286,6 @@ export quiet Q KBUILD_VERBOSE cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;) -# For backward compatibility -check_gcc = $(warning check_gcc is deprecated - use cc-option) \ - $(call cc-option, $(1),$(2)) - # cc-option-yn # Usage: flag := $(call cc-option-yn, -march=winchip-c6) cc-option-yn = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ @@ -481,18 +477,20 @@ ifeq ($(dot-config),1) # Read in dependencies to all Kconfig* files, make sure to run # oldconfig if changes are detected. --include .config.cmd +-include .kconfig.d include .config # 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: ; +.config .kconfig.d: ; # If .config is newer than include/linux/autoconf.h, someone tinkered -# with it and forgot to run make oldconfig -include/linux/autoconf.h: .config +# with it and forgot to run make oldconfig. +# If kconfig.d 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 $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig else @@ -1066,7 +1064,7 @@ help: @echo ' all - Build all targets marked with [*]' @echo '* vmlinux - Build the bare kernel' @echo '* modules - Build all modules' - @echo ' modules_install - Install all modules' + @echo ' modules_install - Install all modules to INSTALL_MOD_PATH (default: /)' @echo ' dir/ - Build all files in dir and below' @echo ' dir/file.[ois] - Build specified target only' @echo ' dir/file.ko - Build module including final link' @@ -1240,8 +1238,11 @@ cscope: FORCE quiet_cmd_TAGS = MAKE $@ 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 $$ETAGSF -a + ETAGSF=`etags --version | grep -i exuberant >/dev/null && \ + echo "-I __initdata,__exitdata,__acquires,__releases \ + -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ + --extra=+f --c-kinds=+px"`; \ + $(all-sources) | xargs etags $$ETAGSF -a endef TAGS: FORCE @@ -1251,8 +1252,11 @@ TAGS: FORCE quiet_cmd_tags = MAKE $@ define cmd_tags rm -f $@; \ - CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \ - $(all-sources) | xargs ctags $$CTAGSF -a + CTAGSF=`ctags --version | grep -i exuberant >/dev/null && \ + echo "-I __initdata,__exitdata,__acquires,__releases \ + -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ + --extra=+f --c-kinds=+px"`; \ + $(all-sources) | xargs ctags $$CTAGSF -a endef tags: FORCE |