From 384fed008db95925ccee2c0c632dbc4e6133f40c Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Mon, 19 Mar 2012 17:30:04 -0400
Subject: Move the 'prep all configs' to a separate script.

This cuts make prep time down from 53s to 10s on my desktop.
A full run across all archs can be done from within a source
tree by running ../../scripts/allarchconfig.sh
---
 scripts/allarchconfig.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 scripts/allarchconfig.sh

(limited to 'scripts')

diff --git a/scripts/allarchconfig.sh b/scripts/allarchconfig.sh
new file mode 100755
index 000000000..f80c23197
--- /dev/null
+++ b/scripts/allarchconfig.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Run from within a source tree.
+
+for i in configs/kernel-*.config
+do
+  cp -f $i .config
+  Arch=`head -1 .config | cut -b 3-`
+  echo $Arch \($i\)
+  make ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true;
+  if [ -s .newoptions ]; then
+    cat .newoptions;
+    exit 1;
+  fi;
+  rm -f .newoptions;
+done
+
-- 
cgit