Use C++11 'nullptr' where applicable.

[ginac.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1c532668bc180daf8535cf0e3f204472ef0a882c..182207d984e28aebcb864bb7311e84835068eb72 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.1)
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
 
 project(GiNaC)
@@ -25,6 +25,8 @@ add_custom_target(info ALL)
 add_custom_target(html)
 add_custom_target(pdf)
 
+set (CMAKE_CXX_STANDARD 11)
+
 find_package(CLN 1.2.2 REQUIRED)
 include_directories(${CLN_INCLUDE_DIR})