More tweaks

Author: kunitoki

CMakeLists.txt

@@ -22,7 +22,7 @@ cmake_minimum_required (VERSION 3.28)
 include (cmake/yup.cmake)
 _yup_setup_platform()
 
-if ("${yup_platform}" MATCHES "^(osx)$")
+if ("${yup_platform}" MATCHES "^(osx)$" AND NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET)
     set (CMAKE_OSX_DEPLOYMENT_TARGET 11.0)
 endif()