diff options
Diffstat (limited to 'qemu/roms/seabios/scripts/kconfig/merge_config.sh')
| -rwxr-xr-x | qemu/roms/seabios/scripts/kconfig/merge_config.sh | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/qemu/roms/seabios/scripts/kconfig/merge_config.sh b/qemu/roms/seabios/scripts/kconfig/merge_config.sh deleted file mode 100755 index 81b0c61bb..000000000 --- a/qemu/roms/seabios/scripts/kconfig/merge_config.sh +++ /dev/null @@ -1,150 +0,0 @@ -#!/bin/sh -# merge_config.sh - Takes a list of config fragment values, and merges -# them one by one. Provides warnings on overridden values, and specified -# values that did not make it to the resulting .config file (due to missed -# dependencies or config symbol removal). -# -# Portions reused from kconf_check and generate_cfg: -# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/kconf_check -# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/generate_cfg -# -# Copyright (c) 2009-2010 Wind River Systems, Inc. -# Copyright 2011 Linaro -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# 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. - -clean_up() { - rm -f $TMP_FILE - exit -} -trap clean_up HUP INT TERM - -usage() { - echo "Usage: $0 [OPTIONS] [CONFIG [...]]" - 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" - echo " -O dir to put generated output files" -} - -MAKE=true -ALLTARGET=alldefconfig -WARNREDUN=false -OUTPUT=. - -while true; do - case $1 in - "-n") - ALLTARGET=allnoconfig - shift - continue - ;; - "-m") - MAKE=false - shift - continue - ;; - "-h") - usage - exit - ;; - "-r") - WARNREDUN=true - 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 - ;; - 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 $MERGE_FILE" - CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE) - - for CFG in $CFG_LIST ; do - grep -q -w $CFG $TMP_FILE - if [ $? -eq 0 ] ; then - PREV_VAL=$(grep -w $CFG $TMP_FILE) - NEW_VAL=$(grep -w $CFG $MERGE_FILE) - if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then - echo Value of $CFG is redefined by fragment $MERGE_FILE: - 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 - done - cat $MERGE_FILE >> $TMP_FILE -done - -if [ "$MAKE" = "false" ]; then - cp $TMP_FILE $OUTPUT/.config - echo "#" - echo "# merged configuration written to $OUTPUT/.config (needs make)" - echo "#" - clean_up - exit -fi - -# If we have an output dir, setup the O= argument, otherwise leave -# it blank, since O=. will create an unnecessary ./source softlink -OUTPUT_ARG="" -if [ "$OUTPUT" != "." ] ; then - OUTPUT_ARG="O=$OUTPUT" -fi - - -# Use the merged file as the starting point for: -# alldefconfig: Fills in any missing symbols with Kconfig default -# allnoconfig: Fills in any missing symbols with # CONFIG_* is not set -make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET - - -# 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" $OUTPUT/.config) - if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then - echo "Value requested for $CFG not in final .config" - echo "Requested value: $REQUESTED_VAL" - echo "Actual value: $ACTUAL_VAL" - echo "" - fi -done - -clean_up |