1371244cbSSimon Glass#!/bin/sh 2371244cbSSimon Glass# Copyright (c) 2016 Google, Inc 3371244cbSSimon Glass# Written by Simon Glass <sjg@chromium.org> 4371244cbSSimon Glass# 5371244cbSSimon Glass# Check that the u-boot.cfg file provided does not introduce any new 6371244cbSSimon Glass# ad-hoc CONFIG options 7371244cbSSimon Glass# 87b76daabSMasahiro Yamada# Use scripts/build-whitelist.sh to generate the list of current ad-hoc 97b76daabSMasahiro Yamada# CONFIG options (those which are not in Kconfig). 10371244cbSSimon Glass 11371244cbSSimon Glass# Usage 12371244cbSSimon Glass# check-config.sh <path to u-boot.cfg> <path to whitelist file> <source dir> 13371244cbSSimon Glass# 14371244cbSSimon Glass# For example: 15371244cbSSimon Glass# scripts/check-config.sh b/chromebook_link/u-boot.cfg kconfig_whitelist.txt . 16371244cbSSimon Glass 17f69dce50SLuca Ceresoliset -e 18f69dce50SLuca Ceresoliset -u 19f69dce50SLuca Ceresoli 20*94ca2690SAndy ShevchenkoPROG_NAME="${0##*/}" 21*94ca2690SAndy Shevchenko 22*94ca2690SAndy Shevchenkousage() { 23*94ca2690SAndy Shevchenko echo "$PROG_NAME <path to u-boot.cfg> <path to whitelist file> <source dir>" 24*94ca2690SAndy Shevchenko exit 1 25*94ca2690SAndy Shevchenko} 26*94ca2690SAndy Shevchenko 27*94ca2690SAndy Shevchenko[ $# -ge 3 ] || usage 28*94ca2690SAndy Shevchenko 29371244cbSSimon Glasspath="$1" 30371244cbSSimon Glasswhitelist="$2" 31371244cbSSimon Glasssrctree="$3" 32371244cbSSimon Glass 33371244cbSSimon Glass# Temporary files 34371244cbSSimon Glassconfigs="${path}.configs" 35371244cbSSimon Glasssuspects="${path}.suspects" 36371244cbSSimon Glassok="${path}.ok" 37371244cbSSimon Glassnew_adhoc="${path}.adhoc" 38371244cbSSimon Glass 39371244cbSSimon Glassexport LC_ALL=C 40371244cbSSimon Glassexport LC_COLLATE=C 41371244cbSSimon Glass 42371244cbSSimon Glasscat ${path} |sed -n 's/^#define \(CONFIG_[A-Za-z0-9_]*\).*/\1/p' |sort |uniq \ 43371244cbSSimon Glass >${configs} 44371244cbSSimon Glass 45371244cbSSimon Glasscomm -23 ${configs} ${whitelist} > ${suspects} 46371244cbSSimon Glass 47371244cbSSimon Glasscat `find ${srctree} -name "Kconfig*"` |sed -n \ 481f54a47cSBin Meng -e 's/^\s*config *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \ 491f54a47cSBin Meng -e 's/^\s*menuconfig \([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \ 501f54a47cSBin Meng |sort |uniq > ${ok} 51371244cbSSimon Glasscomm -23 ${suspects} ${ok} >${new_adhoc} 52371244cbSSimon Glassif [ -s ${new_adhoc} ]; then 531bdd942bSMasahiro Yamada echo >&2 "Error: You must add new CONFIG options using Kconfig" 541bdd942bSMasahiro Yamada echo >&2 "The following new ad-hoc CONFIG options were detected:" 551bdd942bSMasahiro Yamada cat >&2 ${new_adhoc} 561bdd942bSMasahiro Yamada echo >&2 571bdd942bSMasahiro Yamada echo >&2 "Please add these via Kconfig instead. Find a suitable Kconfig" 581bdd942bSMasahiro Yamada echo >&2 "file and add a 'config' or 'menuconfig' option." 59371244cbSSimon Glass # Don't delete the temporary files in case they are useful 60371244cbSSimon Glass exit 1 61371244cbSSimon Glasselse 62371244cbSSimon Glass rm ${suspects} ${ok} ${new_adhoc} 63371244cbSSimon Glassfi 64