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authorFelix Fietkau <nbd@openwrt.org>2011-01-29 02:22:45 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-01-29 02:22:45 +0000
commit024dc6ea5f959565785629253fa306ec3a751fc8 (patch)
tree7c666553792ea6bb2291819db0f7ddfe6c3bf3f2 /scripts/diffconfig.sh
parentb0f60f8023e2c72d821ca12dff7d58d034822fde (diff)
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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
SVN-Revision: 25231
Diffstat (limited to 'scripts/diffconfig.sh')
-rwxr-xr-xscripts/diffconfig.sh8
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/diffconfig.sh b/scripts/diffconfig.sh
new file mode 100755
index 0000000..1f52585
--- /dev/null
+++ b/scripts/diffconfig.sh
@@ -0,0 +1,8 @@
+#!/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