From 6172a995e14bdbc6150aa02a361f710626a5c293 Mon Sep 17 00:00:00 2001
From: Jeremie Knuesel <jeremie.knusel@sensefly.com>
Date: Wed, 25 Jun 2014 12:28:17 +0200
Subject: [PATCH] Fix issue with builddir when calling configure with absolute
 path

---
 m4/ax_enable_builddir.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/m4/ax_enable_builddir.m4 b/m4/ax_enable_builddir.m4
index 3fb87317d..3cb209371 100644
--- a/m4/ax_enable_builddir.m4
+++ b/m4/ax_enable_builddir.m4
@@ -121,7 +121,8 @@ if test ".$srcdir" = ".." ; then
       test -f $srcdir/$cache_file  && mv $srcdir/$cache_file  .
       AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
       case "[$]0" in # restart
-       [/\\]*) eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
+       [[\\/]]* | ?:[[\\/]]*) # Asbolute name
+         eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
        *) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
       esac ; exit $?
     fi