support custom device on macos (#52620)

paddle/fluid/distributed/collective/custom_ccl_tools.h

@@ -14,7 +14,12 @@
 
 #pragma once
 
+#if defined(__APPLE__)
+#include <mach/error.h>
+#else
 #include <error.h>
+#endif
+
 #include <string>
 
 #include "paddle/fluid/distributed/collective/types.h"

paddle/phi/backends/device_ext.h

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 #pragma once
-#if !defined(_WIN32) && !defined(__APPLE__)
+#if !defined(_WIN32)
 #include <cstddef>
 #include <cstring>
 

paddle/phi/backends/device_manager.cc

@@ -655,7 +655,11 @@ void DeviceManager::Clear() {
 
 std::vector<std::string> ListAllLibraries(const std::string& library_dir) {
   std::vector<std::string> libraries;
+#if defined(__APPLE__)
+  std::regex express(".*\\.dylib");
+#else
   std::regex express(".*\\.so");
+#endif
   std::match_results<std::string::iterator> results;
 
 #if !defined(_WIN32)