diff options
Diffstat (limited to 'scripts/kconfig/merge_config.sh')
| -rwxr-xr-x[-rw-r--r--] | scripts/kconfig/merge_config.sh | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh index ceadf0e150cf..974d5cb7e30a 100644..100755 --- a/scripts/kconfig/merge_config.sh +++ b/scripts/kconfig/merge_config.sh @@ -31,10 +31,12 @@ usage() { echo " -h display this help text" 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" } MAKE=true ALLTARGET=alldefconfig +WARNREDUN=false while true; do case $1 in @@ -52,18 +54,27 @@ while true; do usage exit ;; + "-r") + WARNREDUN=true + shift + continue + ;; *) break ;; esac done - +INITFILE=$1 +shift; MERGE_LIST=$* SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) +echo "Using $INITFILE as base" +cat $INITFILE > $TMP_FILE + # Merge files, printing warnings on overrided values for MERGE_FILE in $MERGE_LIST ; do echo "Merging $MERGE_FILE" @@ -79,6 +90,8 @@ for MERGE_FILE in $MERGE_LIST ; do echo Previous value: $PREV_VAL echo New value: $NEW_VAL echo + elif [ "$WARNREDUN" = "true" ]; then + echo Value of $CFG is redundant by fragment $MERGE_FILE: fi sed -i "/$CFG[ =]/d" $TMP_FILE fi |