From patchwork Wed May 18 22:26:40 2011
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [11/30] utils.bbclass: modify create_wrapper to correctly follow
	symlinks
Date: Wed, 18 May 2011 22:26:40 -0000
From: Saul Wold <sgw@linux.intel.com>
X-Patchwork-Id: 4439
Message-Id: <542b82da52bc72f47b44ef0cd1b12019d59de457.1305756950.git.sgw@linux.intel.com>
To: openembedded-core@lists.openembedded.org

This ensures you look up the symbolic link to get the full path

Signed-off-by: Saul Wold <sgw@linux.intel.com>

---
meta/classes/utils.bbclass |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/meta/classes/utils.bbclass b/meta/classes/utils.bbclass
index 6bcaf86..1965d2f 100644
--- a/meta/classes/utils.bbclass
+++ b/meta/classes/utils.bbclass
@@ -312,7 +312,8 @@ create_wrapper () {
    cmdname=`basename $cmd`.real
    cat <<END >$cmd
 #!/bin/sh
-exec env $@ \`dirname \$0\`/$cmdname "\$@"
+realpath=\`readlink -fn \$0\`
+exec env $@ \`dirname \$realpath\`/$cmdname "\$@"
 END
    chmod +x $cmd
 }