From a2eb94542ef19d3c8516c56b7b49a1302ac1211e Mon Sep 17 00:00:00 2001
From: Stephan Raue <stephan@openelec.tv>
Date: Sun, 31 Aug 2014 20:01:54 +0300
Subject: [PATCH] config/functions: fix strip_lto

no lto *flags should be left after stripping..
---
 config/functions | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/config/functions b/config/functions
index 4270094400..9069afccd4 100644
--- a/config/functions
+++ b/config/functions
@@ -165,9 +165,13 @@ do_autoreconf() {
 
 strip_lto() {
   # strip out LTO optimization from *FLAGS
-  CFLAGS=`echo $CFLAGS | sed -e "s|-flto||g"`
-  CXXFLAGS=`echo $CXXFLAGS | sed -e "s|-flto||g"`
-  LDFLAGS=`echo $LDFLAGS | sed -e "s|-flto||g"`
+  if [ -n "$GCC_OPTIM_LTO" ] ; then
+    CFLAGS=`echo $CFLAGS | sed -e "s|$GCC_OPTIM_LTO||g"`
+    CXXFLAGS=`echo $CXXFLAGS | sed -e "s|$GCC_OPTIM_LTO||g"`
+  fi
+  if [ -n "$LD_OPTIM_LTO" ] ; then
+    LDFLAGS=`echo $LDFLAGS | sed -e "s|$LD_OPTIM_LTO||g"`
+  fi
 }
 
 strip_gold() {