[Xen-changelog] [xen-unstable] docs/xen-headers: allow headers to be symlinks

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxx>
# Date 1340782603 -7200
# Node ID 4f92bdf3370c4fe5ed0f00cdeaf8156e4818ecb5
# Parent  c6c9d20963d7c5d8022a8cbe6bdaea359804f284
docs/xen-headers: allow headers to be symlinks

There's no apparent reason not to permit this, and since we don't
support out-of-source-tree builds, the least overhead way of doing
multiple, differently configured (perhaps different architecture)
builds from a single source tree is to create symlinked build trees.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---


diff -r c6c9d20963d7 -r 4f92bdf3370c docs/xen-headers
--- a/docs/xen-headers  Tue Jun 26 17:00:20 2012 +0100
+++ b/docs/xen-headers  Wed Jun 27 09:36:43 2012 +0200
@@ -368,7 +368,7 @@ foreach $pass (qw(1 2)) {
     find({ wanted => 
                sub {
                    return unless m/\.h$/;
-                   lstat $File::Find::name or die "$File::Find::name $!";
+                   stat $File::Find::name or die "$File::Find::name $!";
                    -f _ or die "$File::Find::name";
                    substr($File::Find::name, 0, 1+length $basedir) 
                        eq "$basedir/"

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