Файловый менеджер

Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/scripts/kconfig/merge_config.sh

Назад
#!/bin/sh # SPDX-License-Identifier: GPL-2.0 # # 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 set -e clean_up() { rm -f $TMP_FILE rm -f $MERGE_FILE } usage() { echo "Usage: $0 [OPTIONS] [CONFIG [...]]" echo " -h display this help text" echo " -m only merge the fragments, do not execute the make command" echo " -n use allnoconfig instead of alldefconfig" echo " -r list redundant entries when merging fragments" echo " -y make builtin have precedence over modules" echo " -O dir to put generated output files. Consider setting \$KCONFIG_CONFIG instead." echo echo "Used prefix: '$CONFIG_PREFIX'. You can redefine it with \$CONFIG_ environment variable." } RUNMAKE=true ALLTARGET=alldefconfig WARNREDUN=false BUILTIN=false OUTPUT=. CONFIG_PREFIX=${CONFIG_-CONFIG_} while true; do case $1 in "-n") ALLTARGET=allnoconfig shift continue ;; "-m") RUNMAKE=false shift continue ;; "-h") usage exit ;; "-r") WARNREDUN=true shift continue ;; "-y") BUILTIN=true shift continue ;; "-O") if [ -d $2 ];then OUTPUT=$(echo $2 \| sed 's/\/$//') else echo "output directory $2 does not exist" 1>&2 exit 1 fi shift 2 continue ;; ) break ;; esac done if [ "$#" -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=$1 shift; if [ ! -r "$INITFILE" ]; then echo "The base file '$INITFILE' does not exist. Exit." >&2 exit 1 fi MERGE_LIST=$* SED_CONFIG_EXP1="s/^$${CONFIG_PREFIX}[a-zA-Z0-9_]$=./\1/p" SED_CONFIG_EXP2="s/^# $${CONFIG_PREFIX}[a-zA-Z0-9_]$ is not set$/\1/p" TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) MERGE_FILE=$(mktemp ./.merge_tmp.config.XXXXXXXXXX) echo "Using $INITFILE as base" trap clean_up EXIT cat $INITFILE > $TMP_FILE # Merge files, printing warnings on overridden values for ORIG_MERGE_FILE in $MERGE_LIST ; do echo "Merging $ORIG_MERGE_FILE" if [ ! -r "$ORIG_MERGE_FILE" ]; then echo "The merge file '$ORIG_MERGE_FILE' does not exist. Exit." >&2 exit 1 fi cat $ORIG_MERGE_FILE > $MERGE_FILE CFG_LIST=$(sed -n -e "$SED_CONFIG_EXP1" -e "$SED_CONFIG_EXP2" $MERGE_FILE) for CFG in $CFG_LIST ; do grep -q -w $CFG $TMP_FILE \|\| continue PREV_VAL=$(grep -w $CFG $TMP_FILE) NEW_VAL=$(grep -w $CFG $MERGE_FILE) BUILTIN_FLAG=false if [ "$BUILTIN" = "true" ] && [ "${NEW_VAL#CONFIG_=}" = "m" ] && [ "${PREV_VAL#CONFIG_=}" = "y" ]; then echo Previous value: $PREV_VAL echo New value: $NEW_VAL echo -y passed, will not demote y to m echo BUILTIN_FLAG=true elif [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then echo Value of $CFG is redefined by fragment $ORIG_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 $ORIG_MERGE_FILE: fi if [ "$BUILTIN_FLAG" = "false" ]; then sed -i "/$CFG[ =]/d" $TMP_FILE else sed -i "/$CFG[ =]/d" $MERGE_FILE fi done cat $MERGE_FILE >> $TMP_FILE done if [ "$RUNMAKE" = "false" ]; then cp -T -- "$TMP_FILE" "$KCONFIG_CONFIG" echo "#" echo "# merged configuration written to $KCONFIG_CONFIG (needs make)" echo "#" exit fi # If we have an output dir, setup the O= argument, otherwise leave # it blank, since O=. will create an unnecessary ./source softlink OUTPUT_ARG="" if [ "$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 $(sed -n -e "$SED_CONFIG_EXP1" -e "$SED_CONFIG_EXP2" $TMP_FILE); do REQUESTED_VAL=$(grep -w -e "$CFG" $TMP_FILE) ACTUAL_VAL=$(grep -w -e "$CFG" "$KCONFIG_CONFIG" \|\| true) 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

| ver. 1.4 | Github | . | PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 | proxy | phpinfo | Настройка