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add scripts/diffconfig.sh: a tool for making reduced .config files

these files contain only the target selection and options that differ from the default settings
this makes it much easier to review .config files

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25231 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-01-29 02:22:45 +00:00
parent 14218d590b
commit 2bbf258ee4

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scripts/diffconfig.sh Executable file
View File

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#!/bin/sh
grep \^CONFIG_TARGET_ .config | head -n3 > tmp/.diffconfig.head
./scripts/config/conf -D tmp/.diffconfig.head -w tmp/.diffconfig.stage1 Config.in >/dev/null
./scripts/kconfig.pl '>' tmp/.diffconfig.stage1 .config >> tmp/.diffconfig.head
./scripts/config/conf -D tmp/.diffconfig.head -w tmp/.diffconfig.stage2 Config.in >/dev/null
./scripts/kconfig.pl '>' tmp/.diffconfig.stage2 .config >> tmp/.diffconfig.head
cat tmp/.diffconfig.head
rm -f tmp/.diffconfig tmp/.diffconfig.head