Better support for newer CMake's

fmtlib · Jul 11, 2018 · 0eb01b8 · 0eb01b8 · whannes · Jul 13, 2018
1 parent 2a4cd6d
commit 0eb01b8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,12 +1,15 @@
-message(STATUS "CMake version: ${CMAKE_VERSION}")
+cmake_minimum_required(VERSION 3.1.0...3.11)
 
-cmake_minimum_required(VERSION 3.1.0)
+if(${CMAKE_VERSION} VERSION_LESS 3.12)
+  cmake_policy(VERSION ${CMAKE_VERSION})
+endif()
 
 # Determine if fmt is built as a subproject (using add_subdirectory)
 # or if it is the master project.
 set(MASTER_PROJECT OFF)
 if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
   set(MASTER_PROJECT ON)
+  message(STATUS "CMake version: ${CMAKE_VERSION}")
 endif ()
 
 # Joins arguments and places the results in ${result_var}.