On macOS search for libuv in /opt/homebrew, set CMAKE_MACOSX_RPATH to fix warning. (#562)

Author: hhughes

CMakeLists.txt

@@ -170,8 +170,11 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR
 
   # OpenSSL is deprecated on later versions of Mac OS X. The long-term solution
   # is to provide a CommonCryto implementation.
-  if (APPLE AND CASS_USE_OPENSSL)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
+  if (APPLE)
+    set(CMAKE_MACOSX_RPATH 1)
+    if(CASS_USE_OPENSSL)
+      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
+    endif()
   endif()
 
   if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") 

cmake/FindLibuv.cmake

@@ -24,6 +24,10 @@ set(_LIBUV_ROOT_HINTS ${LIBUV_ROOT_DIR}
 if(NOT WIN32)
   set(_LIBUV_ROOT_PATHS "/usr/"
                         "/usr/local/")
+  if (APPLE)
+    set(_LIBUV_ROOT_PATHS ${_LIBUV_ROOT_PATHS}
+                          "/opt/homebrew/")
+  endif()
   if(_LIBUV_FOUND)
     set(_LIBUV_ROOT_PATHS ${_LIBUV_ROOT_PATHS}
                           ${_LIBUV_LIBDIR})