Yamada On 07/24/2015 01:23 AM, Masahiro Yamada wrote: > Hi Dan, > > > 2015-07-24 5:51 GMT+09:00 Dan Murphy <dmurphy@xxxxxx>: >> The script does not allow building for different architectures. >> It may assume that the developer has set the ARCH as a global >> variable. >> >> Add a switch argument to pass in the desired architecture. >> Then verify that that architecture is supported in the arch >> directory. >> >> If not exit if it is supported then set it. >> >> Signed-off-by: Dan Murphy <dmurphy@xxxxxx> >> --- >> scripts/kconfig/merge_config.sh | 29 +++++++++++++++++++++++++++-- >> 1 file changed, 27 insertions(+), 2 deletions(-) >> >> diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh >> index ec8e203..bdbff4b 100755 >> --- a/scripts/kconfig/merge_config.sh >> +++ b/scripts/kconfig/merge_config.sh >> @@ -19,7 +19,16 @@ >> # but WITHOUT ANY WARRANTY; without even the implied warranty of >> # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. >> # See the GNU General Public License for more details. >> - >> +verify_arch() { >> + cd arch >> + for d in * ; do >> + if [ "$d" = "$_TEST_ARCH" ]; then >> + BUILD_ARCH="ARCH="$d >> + break >> + fi >> + done >> + cd .. >> +} >> clean_up() { >> rm -f $TMP_FILE >> exit >> @@ -33,6 +42,7 @@ usage() { >> echo " -n use allnoconfig instead of alldefconfig" >> echo " -r list redundant entries when merging fragments" >> echo " -O dir to put generated output files" >> + echo " -A architecture to support for make" >> } >> >> RUNMAKE=true >> @@ -71,6 +81,21 @@ while true; do >> shift 2 >> continue >> ;; >> + "-A") >> + if [ "$2" != "" ]; then >> + _TEST_ARCH=$2 >> + verify_arch >> + if [ "$BUILD_ARCH" = "" ]; then >> + echo "ARCH $_TEST_ARCH is not valid" 1>&2 >> + exit 1 >> + fi >> + else >> + echo "ARCH $_TEST_ARCH is not valid" 1>&2 >> + exit 1 >> + fi >> + shift 2 >> + continue >> + ;; >> *) >> break >> ;; >> @@ -139,7 +164,7 @@ fi >> # Use the merged file as the starting point for: >> # alldefconfig: Fills in any missing symbols with Kconfig default >> # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set >> -make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET >> +make $BUILD_ARCH KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET >> > > Let me clarify what you want to achieve by this patch. > > > You want to invoke merge_config.sh directly and to do > > scripts/kconfig/merge_config.sh -A <target_arch> ... > > as a shorthand for > > ARCH=<target_arch> scripts/kconfig/merge_config.sh ... > > > Correct? > Yes that is correct. Just another way of achieving the same result. > > > > -- ------------------ Dan Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html