From 0ad80a6ea37fff99ebe23373b400548543771ad9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
Date: Fri, 26 Aug 2016 13:14:27 +0200
Subject: [PATCH] liblangtag: fix multiple libtool replace when reconfiguring
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Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
---
 recipes-support/liblangtag/liblangtag_0.6.0.bb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/recipes-support/liblangtag/liblangtag_0.6.0.bb b/recipes-support/liblangtag/liblangtag_0.6.0.bb
index 872d39d..f8c9292 100644
--- a/recipes-support/liblangtag/liblangtag_0.6.0.bb
+++ b/recipes-support/liblangtag/liblangtag_0.6.0.bb
@@ -26,8 +26,10 @@ EXTRA_OECONF += "--disable-introspection"
 DEPENDS += "gobject-introspection"
 
 do_configure_prepend() {
-    # align to native libtool
-    sed -i 's:libtool :${HOST_SYS}-libtool :g' ${S}/configure.ac
+    if ! grep -q ${HOST_SYS}-libtool ${S}/configure.ac; then
+        # align to native libtool
+        sed -i 's:libtool :${HOST_SYS}-libtool :g' ${S}/configure.ac
+    fi
 }
 
 BBCLASSEXTEND = "native"