[CMake] Move cmake_minimum_required(2.8.8) at the top.

Suggested by Stephen Kelly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@200645 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c7eaf06b9087e23f7400a22801243b58fa998057..8028904a4c42a2d2e3830c9bf6b3c70d9e599932 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,9 @@
+cmake_minimum_required(VERSION 2.8.8)
+
 # If we are not building as a part of LLVM, build Clang as an
 # standalone project, using LLVM as an external library:
 if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
   project(Clang)
-  cmake_minimum_required(VERSION 2.8.8)
 
   # Rely on llvm-config.
   set(CONFIG_OUTPUT)