From a46bf6def773c8cd0cb67a8b13f56a2e626a2499 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Thu, 21 Feb 2013 18:47:57 +0100
Subject: Add a check for the minimum compiler version.

---
 kde-modules/KDECompilerSettings.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kde-modules/KDECompilerSettings.cmake b/kde-modules/KDECompilerSettings.cmake
index 873ba992..6c45b7dd 100644
--- a/kde-modules/KDECompilerSettings.cmake
+++ b/kde-modules/KDECompilerSettings.cmake
@@ -275,6 +275,10 @@ endif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 
 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
 
+   if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.2.0")
+      message(FATAL_ERROR "GCC 4.2 or later is required")
+   endif()
+
 # if (CMAKE_COMPILER_IS_GNUCC)
 #    _DETERMINE_GCC_SYSTEM_INCLUDE_DIRS(c _dirs)
 #    set(CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
-- 
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