diff options
Diffstat (limited to 'scripts/kconfig')
| -rw-r--r-- | scripts/kconfig/Makefile | 30 | ||||
| -rwxr-xr-x | scripts/kconfig/merge_config.sh | 20 |
2 files changed, 34 insertions, 16 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 3091794e9354..ee7797d9eaf1 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -11,6 +11,12 @@ else Kconfig := Kconfig endif +ifdef KBUILD_SCRIPTROOT +CONF = $(KBUILD_SCRIPTROOT)/scripts/kconfig/conf +else +CONF = $(obj)/conf +endif + xconfig: $(obj)/qconf $< $(Kconfig) @@ -20,31 +26,31 @@ gconfig: $(obj)/gconf menuconfig: $(obj)/mconf $< $(Kconfig) -config: $(obj)/conf +config: $(CONF) $< --oldaskconfig $(Kconfig) nconfig: $(obj)/nconf $< $(Kconfig) -oldconfig: $(obj)/conf +oldconfig: $(CONF) $< --$@ $(Kconfig) -silentoldconfig: $(obj)/conf +silentoldconfig: $(CONF) $(Q)mkdir -p include/generated $< --$@ $(Kconfig) -localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf +localyesconfig localmodconfig: $(obj)/streamline_config.pl $(CONF) $(Q)mkdir -p include/generated $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config $(Q)if [ -f .config ]; then \ cmp -s .tmp.config .config || \ (mv -f .config .config.old.1; \ mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ + $(CONF) --silentoldconfig $(Kconfig); \ mv -f .config.old.1 .config.old) \ else \ mv -f .tmp.config .config; \ - $(obj)/conf --silentoldconfig $(Kconfig); \ + $(CONF) --silentoldconfig $(Kconfig); \ fi $(Q)rm -f .tmp.config @@ -73,24 +79,24 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig -allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf +allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(CONF) $< --$@ $(Kconfig) PHONY += listnewconfig olddefconfig oldnoconfig savedefconfig defconfig -listnewconfig olddefconfig: $(obj)/conf +listnewconfig olddefconfig: $(CONF) $< --$@ $(Kconfig) # oldnoconfig is an alias of olddefconfig, because people already are dependent # on its behavior(sets new symbols to their default value but not 'n') with the # counter-intuitive name. -oldnoconfig: $(obj)/conf +oldnoconfig: $(CONF) $< --olddefconfig $(Kconfig) -savedefconfig: $(obj)/conf +savedefconfig: $(CONF) $< --$@=defconfig $(Kconfig) -defconfig: $(obj)/conf +defconfig: $(CONF) ifeq ($(KBUILD_DEFCONFIG),) $< --defconfig $(Kconfig) else @@ -98,7 +104,7 @@ else $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig) endif -%_defconfig: $(obj)/conf +%_defconfig: $(CONF) $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) # Help text used by make help diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh index 974d5cb7e30a..05274fccb88e 100755 --- a/scripts/kconfig/merge_config.sh +++ b/scripts/kconfig/merge_config.sh @@ -32,11 +32,13 @@ usage() { echo " -m only merge the fragments, do not execute the make command" echo " -n use allnoconfig instead of alldefconfig" echo " -r list redundant entries when merging fragments" + echo " -O dir to put generated output files" } MAKE=true ALLTARGET=alldefconfig WARNREDUN=false +OUTPUT=. while true; do case $1 in @@ -59,6 +61,16 @@ while true; do shift continue ;; + "-O") + if [ -d $2 ];then + OUTPUT=$(echo $2 | sed 's/\/*$//') + else + echo "output directory $2 does not exist" 1>&2 + exit 1 + fi + shift 2 + continue + ;; *) break ;; @@ -100,9 +112,9 @@ for MERGE_FILE in $MERGE_LIST ; do done if [ "$MAKE" = "false" ]; then - cp $TMP_FILE .config + cp $TMP_FILE $OUTPUT/.config echo "#" - echo "# merged configuration written to .config (needs make)" + echo "# merged configuration written to $OUTPUT/.config (needs make)" echo "#" clean_up exit @@ -111,14 +123,14 @@ fi # Use the merged file as the starting point for: # alldefconfig: Fills in any missing symbols with Kconfig default # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set -make KCONFIG_ALLCONFIG=$TMP_FILE $ALLTARGET +make KCONFIG_ALLCONFIG=$TMP_FILE O=$OUTPUT $ALLTARGET # Check all specified config values took (might have missed-dependency issues) for CFG in $(sed -n "$SED_CONFIG_EXP" $TMP_FILE); do REQUESTED_VAL=$(grep -w -e "$CFG" $TMP_FILE) - ACTUAL_VAL=$(grep -w -e "$CFG" .config) + ACTUAL_VAL=$(grep -w -e "$CFG" $OUTPUT/.config) if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then echo "Value requested for $CFG not in final .config" echo "Requested value: $REQUESTED_VAL" |