Cmake list delimeter should be ;. (#96)

Author: metasim

native/src/CMakeLists.txt

@@ -19,7 +19,7 @@ if (APPLE)
   SET(CMAKE_SKIP_BUILD_RPATH TRUE)
   SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
   SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-  set(CMAKE_INSTALL_RPATH "@rpath:/usr/local/lib:/opt/homebrew/lib:/opt/local/lib")
+  set(CMAKE_INSTALL_RPATH "@rpath;/usr/local/lib;/opt/homebrew/lib;/opt/local/lib")
 endif ()
 
 if (NOT PDAL_BUILD)