[cmake] Allow C++ standard definition via command line

2021-10-20 18:44:39 +04:00 · 2021-10-20 18:44:39 +04:00 · d417525d67
parent 481f81c664
commit d417525d67
1 changed files with 3 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -86,7 +86,9 @@ endif()
 add_definitions(-D_USE_MATH_DEFINES)

 # Let CMake handle setting C++11 (since 3.1)
-set(CMAKE_CXX_STANDARD 14)
+if(NOT CMAKE_CXX_STANDARD)
+  set(CMAKE_CXX_STANDARD 14)
+endif()
 set(CMAKE_C_STANDARD 11)

 # Use our cmake files