+++ /dev/null
-From 39ef59ddeb7679c71274b1da3faadd395b650c73 Mon Sep 17 00:00:00 2001
-From: Adam Reichold <adam.reichold@t-online.de>
-Date: Sun, 29 Nov 2015 11:48:30 +0100
-Subject: [PATCH] Build with '-std=c++11' if libsigc++ version 2.5.1 is used as
- it does require it.
-
----
- CMakeLists.txt | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index dd5fcbc..6153484 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -278,10 +278,10 @@ if (OPTION_OMP)
- endif (OPENMP_FOUND)
- endif (OPTION_OMP)
-
--if(USE_EXPERIMENTAL_LANG_VERSIONS)
-+if(USE_EXPERIMENTAL_LANG_VERSIONS OR NOT (SIGC_VERSION VERSION_LESS 2.5.1))
- SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu1x")
- SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
--endif (USE_EXPERIMENTAL_LANG_VERSIONS)
-+endif ()
-
- # find out whether we are building out of source
- get_filename_component(ABS_SOURCE_DIR "${PROJECT_SOURCE_DIR}" ABSOLUTE)