[cmake] Require CMake 3.13 or newer

9c08beda · Christoph Grüninger · 30cbe040 · 9c08beda
Commit 9c08beda authored 4 years ago by Christoph Grüninger
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 project("dune-common" C CXX)

 # general stuff
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.13)

 # make sure our own modules are found
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/modules")