Use colored diagnostics when building with cmake + ninja + clang
https://bugs.webkit.org/show_bug.cgi?id=143297

Reviewed by Žan Doberšek.

Because that ninja sets subprocess stdout/stderr to a pipe, clang
disables colored output.
This patch forces clang to use colored diagnostics when we are using
the ninja.

* Source/cmake/OptionsCommon.cmake:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@182230 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/ChangeLog b/ChangeLog
index 4ed86a6..17e5a7e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2015-04-01  Gwang Yoon Hwang  <yoon@igalia.com>
+
+        Use colored diagnostics when building with cmake + ninja + clang
+        https://bugs.webkit.org/show_bug.cgi?id=143297
+
+        Reviewed by Žan Doberšek.
+
+        Because that ninja sets subprocess stdout/stderr to a pipe, clang
+        disables colored output.
+        This patch forces clang to use colored diagnostics when we are using
+        the ninja.
+
+        * Source/cmake/OptionsCommon.cmake:
+
 2015-03-29  Gyuyoung Kim  <gyuyoung.kim@samsung.com>
 
         [CMake] Update old CMakeList.txt in gtest