force macos 10.13

Author: nesbox

CMakeLists.txt

@@ -43,6 +43,10 @@ if(Git_FOUND)
     endif()
 endif()
 
+if(APPLE)
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13" CACHE STRING "Minimum OS X deployment version" FORCE)
+endif()
+
 project(TIC-80 VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION} LANGUAGES C CXX)
 message("Building for target : ${CMAKE_SYSTEM_NAME}")