From 3d59cde92e22ffc651ef41f29056b7d7284bf121 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
Date: Tue, 27 Nov 2012 23:56:04 +0100
Subject: [PATCH] configure.ac: look for whole words in LLVM flags, not
 prefixes

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
---
 configure.ac | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index ec06d379b2c..c5cc2495d6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1644,13 +1644,14 @@ AC_ARG_WITH([llvm-prefix],
 # Call this inside ` ` to get the return value.
 # $1 is the llvm-config command with arguments.
 strip_unwanted_llvm_flags() {
+    # Use \> (marks the end of the word)
     echo `$1` | sed \
 	-e 's/-DNDEBUG\>//g' \
-	-e 's/-pedantic//g' \
-	-e 's/-Wcovered-switch-default//g' \
-	-e 's/-O.//g' \
-	-e 's/-g//g' \
-	-e 's/-Wall//g'
+	-e 's/-pedantic\>//g' \
+	-e 's/-Wcovered-switch-default\>//g' \
+	-e 's/-O.\>//g' \
+	-e 's/-g\>//g' \
+	-e 's/-Wall\>//g'
 }
 
 
-- 
2.30.2