diff options
-rw-r--r-- | cmake/Modules/DefineCompilerFlags.cmake | 6 |
1 files changed, 4 insertions, 2 deletions
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) |