CMakeLists.txt allow overriding the cpp standard to higher than 11

ebaa16f4 · gabime · 175741ed · ebaa16f4
Commit ebaa16f4 authored Dec 12, 2019 by gabime
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Showing with 5 additions and 2 deletions

CMakeLists.txt CMakeLists.txt +5 -2

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,8 +25,11 @@ message(STATUS "Build spdlog: ${SPDLOG_VERSION}")
 #---------------------------------------------------------------------------------------
 # Compiler config
 #---------------------------------------------------------------------------------------
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
+if (NOT CMAKE_CXX_STANDARD)
+    set(CMAKE_CXX_STANDARD 11)
+    set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
+
 set(CMAKE_CXX_EXTENSIONS  OFF)

 if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN")