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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/scripts/kconfig/merge_config.sh
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/scripts/kconfig/merge_config.sh')
-rwxr-xr-xkernel/scripts/kconfig/merge_config.sh22
1 files changed, 17 insertions, 5 deletions
diff --git a/kernel/scripts/kconfig/merge_config.sh b/kernel/scripts/kconfig/merge_config.sh
index ec8e20350..67d131447 100755
--- a/kernel/scripts/kconfig/merge_config.sh
+++ b/kernel/scripts/kconfig/merge_config.sh
@@ -32,7 +32,7 @@ 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"
+ echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead."
}
RUNMAKE=true
@@ -77,11 +77,19 @@ while true; do
esac
done
-if [ "$#" -lt 2 ] ; then
+if [ "$#" -lt 1 ] ; then
usage
exit
fi
+if [ -z "$KCONFIG_CONFIG" ]; then
+ if [ "$OUTPUT" != . ]; then
+ KCONFIG_CONFIG=$(readlink -m -- "$OUTPUT/.config")
+ else
+ KCONFIG_CONFIG=.config
+ fi
+fi
+
INITFILE=$1
shift;
@@ -100,6 +108,10 @@ cat $INITFILE > $TMP_FILE
# Merge files, printing warnings on overridden values
for MERGE_FILE in $MERGE_LIST ; do
echo "Merging $MERGE_FILE"
+ if [ ! -r "$MERGE_FILE" ]; then
+ echo "The merge file '$MERGE_FILE' does not exist. Exit." >&2
+ exit 1
+ fi
CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE)
for CFG in $CFG_LIST ; do
@@ -120,9 +132,9 @@ for MERGE_FILE in $MERGE_LIST ; do
done
if [ "$RUNMAKE" = "false" ]; then
- cp $TMP_FILE $OUTPUT/.config
+ cp -T -- "$TMP_FILE" "$KCONFIG_CONFIG"
echo "#"
- echo "# merged configuration written to $OUTPUT/.config (needs make)"
+ echo "# merged configuration written to $KCONFIG_CONFIG (needs make)"
echo "#"
clean_up
exit
@@ -146,7 +158,7 @@ make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET
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" $OUTPUT/.config)
+ ACTUAL_VAL=$(grep -w -e "$CFG" "$KCONFIG_CONFIG")
if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then
echo "Value requested for $CFG not in final .config"
echo "Requested value: $REQUESTED_VAL"