CMake: checks if we have C++ compiler before setting standard

LibVNC · Mar 30, 2024 · efa5cd9 · efa5cd9
1 parent 5e93082
commit efa5cd9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,6 +25,9 @@ set(TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/test)
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+if(${CMAKE_CXX_COMPILER} NOT STREQUAL "")
+  set(CMAKE_CXX_STANDARD 17)
+endif(${CMAKE_CXX_COMPILER} NOT STREQUAL "")
 
 if(CMAKE_GENERATOR MATCHES "Unix Makefiles|Ninja")
 # some LSP servers expect compile_commands.json in the project root