r245604 - [CMake] Simplifying logic for USES_TERMINAL on bootstrap targets.

[Chris Bieneman via cfe-commits]

Author: cbieneman
Date: Thu Aug 20 15:12:20 2015
New Revision: 245604

URL: http://llvm.org/viewvc/llvm-project?rev=245604&view=rev
Log:
[CMake] Simplifying logic for USES_TERMINAL on bootstrap targets.

In CMake variables that haven't been set are evaluated to empty strings, so we don't need to set the variables to empty strings.

Modified:
    cfe/trunk/CMakeLists.txt

Modified: cfe/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.txt?rev=245604&r1=245603&r2=245604&view=diff
==============================================================================
--- cfe/trunk/CMakeLists.txt (original)
+++ cfe/trunk/CMakeLists.txt Thu Aug 20 15:12:20 2015
@@ -563,10 +563,7 @@ if (CLANG_ENABLE_BOOTSTRAP)
     set(cmake_3_1_EXCLUDE_FROM_ALL EXCLUDE_FROM_ALL 1)
   endif()
 
-  if(CMAKE_VERSION VERSION_LESS 3.3.20150708)
-    set(cmake_3_4_USES_TERMINAL_OPTIONS)
-    set(cmake_3_4_USES_TERMINAL)
-  else()
+  if(CMAKE_VERSION VERSION_GREATER 3.3.20150708)
     set(cmake_3_4_USES_TERMINAL_OPTIONS
       USES_TERMINAL_CONFIGURE 1
       USES_TERMINAL_BUILD 1