From 3e6a0c681ad51a312599bad941dba42187512846 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matt=C3=A9o=20Delabre?= <contact@matteodelabre.me>
Date: Mon, 21 Mar 2016 19:49:47 +0100
Subject: [PATCH] Support pour CMake 2.8

---
 CMakeLists.txt | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2bacaff..085265d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 2.8)
 project(ptf)
 
 # Inclusion des fichiers d'en-tête et de source
@@ -17,7 +17,18 @@ elseif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
 endif()
 
 # Standard C++11
-set(CMAKE_CXX_STANDARD 11)
+include(CheckCXXCompilerFlag)
+
+CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+
+if(COMPILER_SUPPORTS_CXX11)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+elseif(COMPILER_SUPPORTS_CXX0X)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+else()
+    message(STATUS "Le compilateur actuel (${CMAKE_CXX_COMPILER}) ne supporte pas C++11. Merci d'utiliser un autre compilateur.")
+endif()
 
 # Recherche des librairies
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}" ${CMAKE_MODULE_PATH})