utils.bbclass: modify create_wrapper to correctly follow symlinks

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

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

diff --git a/meta/classes/utils.bbclass b/meta/classes/utils.bbclass
index 6bcaf86b05dee038e2b44a6aae36777e8f2a3644..1965d2f1b47f4365314592cef5824a57cbf00599 100644 (file)
--- 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
 }