From e78334688fa510a5c859b0367d4d4779efae518a Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Fri, 2 Oct 2009 20:19:48 +0200
Subject: Fixed setting of LFS CFLAGS.

---
 cmake/Modules/DefineCompilerFlags.cmake | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'cmake/Modules/DefineCompilerFlags.cmake')

diff --git a/cmake/Modules/DefineCompilerFlags.cmake b/cmake/Modules/DefineCompilerFlags.cmake
index 112449bc..1ec2cf98 100644
--- a/cmake/Modules/DefineCompilerFlags.cmake
+++ b/cmake/Modules/DefineCompilerFlags.cmake
@@ -46,8 +46,10 @@ if (UNIX AND NOT WIN32)
      OUTPUT_STRIP_TRAILING_WHITESPACE
    )
  endif (CMAKE_SIZEOF_VOID_P MATCHES "8")
- string(REGEX REPLACE "[\r\n]" " " "${_lfs_CFLAGS}" "${${_lfs_CFLAGS}}")
- add_definitions(${_lfs_CFLAGS})
+ if (_lfs_CFLAGS)
+   string(REGEX REPLACE "[\r\n]" " " "${_lfs_CFLAGS}" "${${_lfs_CFLAGS}}")
+   add_definitions(${_lfs_CFLAGS})
+ endif (_lfs_CFLAGS)
 
 endif (UNIX AND NOT WIN32)
 
-- 
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