Merge pull request #20989 from warmenhoven/warmenhoven/pr/libretro-mac-buildfix

libretro: fix mac build

.github/workflows/build.yml

@@ -234,6 +234,12 @@ jobs:
           cxx: clang++
           args: ./b.sh --headless --unittest --fat --no-png --no-sdl2
           id: macos
+        - os: macos-latest
+          extra: libretro_mac
+          cc: clang
+          cxx: clang++
+          args: ./b.sh --libretro
+          id: macos-libretro
         - os: macos-latest
           extra: ios
           cc: clang

libretro/libretro.cpp

@@ -2039,7 +2039,10 @@ void System_AudioClear() {}
 std::vector<std::string> System_GetCameraDeviceList() { return std::vector<std::string>(); }
 bool System_AudioRecordingIsAvailable() { return false; }
 bool System_AudioRecordingState() { return false; }
-
+#elif PPSSPP_PLATFORM(MAC)
+std::vector<std::string> __mac_getDeviceList() { return std::vector<std::string>(); }
+int __mac_startCapture(int width, int height) { return 0; }
+int __mac_stopCapture() { return 0; }
 #endif
 
 // TODO: To avoid having to define these here, these should probably be turned into system "requests".