From 074f450ab36faf9a7168089d7c26f9607041d23a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 6 May 2010 11:52:43 +0000
Subject: [PATCH] Linux: Patch incorrect absolute paths in makefiles.

svn path=/nixpkgs/trunk/; revision=21623
---
 pkgs/os-specific/linux/kernel/builder.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/builder.sh b/pkgs/os-specific/linux/kernel/builder.sh
index b4fc969b05d5..e79f10cc7d83 100644
--- a/pkgs/os-specific/linux/kernel/builder.sh
+++ b/pkgs/os-specific/linux/kernel/builder.sh
@@ -6,6 +6,15 @@ if [ -n "$crossConfig" ]; then
   makeFlags="$makeFlags CROSS_COMPILE=$crossConfig-"
 fi
 
+postPatch() {
+    # Makefiles are full of /bin/pwd, /bin/false, /bin/bash, etc.
+    # Patch these away, assuming the tools are in $PATH.
+    for mf in $(find -name Makefile); do
+	echo "stripping FHS paths in \`$mf'..."
+	sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g'
+    done
+}
+
 configurePhase() {
     if test -n "$preConfigure"; then 
         eval "$preConfigure";