fix macos build

CMakeLists.txt

@@ -425,7 +425,7 @@ if (YUZU_USE_CPM)
     endif()
 
     # fmt
-    AddJsonPackage(fmt)
+    AddJsonPackage(NAME fmt BUNDLED_PACKAGE ON)
 
     # lz4
     AddJsonPackage(lz4)
@@ -563,7 +563,7 @@ find_package(VulkanUtilityLibraries)
 find_package(SimpleIni)
 find_package(SPIRV-Tools)
 find_package(sirit)
-find_package(gamemode) 
+find_package(gamemode)
 
 if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
     find_package(xbyak)

src/core/internal_network/legacy_online.cpp

@@ -130,10 +130,10 @@ void LegacyOnlineService::ServerLoop() {
     }
 
     LOG_INFO(Network, "Legacy Online Server waiting for messages...");
-    
+
     // Set a timeout for recvfrom so check is_running periodically if not closed via socket
     // Alternatively, closing the socket (as done in Stop) will cause recvfrom to return error
-    
+
     char buffer[2048];
     while (is_running) {
         sockaddr_in client_addr{};
@@ -143,11 +143,10 @@ void LegacyOnlineService::ServerLoop() {
         socklen_t client_len = sizeof(client_addr);
 #endif
 
-        int len = -1;
 #ifdef _WIN32
-        len = recvfrom(static_cast<SOCKET>(socket_fd), buffer, sizeof(buffer), 0, (sockaddr*)&client_addr, &client_len);
+        int len = recvfrom(static_cast<SOCKET>(socket_fd), buffer, sizeof(buffer), 0, (sockaddr*)&client_addr, &client_len);
 #else
-        len = recvfrom(static_cast<int>(socket_fd), buffer, sizeof(buffer), 0, (sockaddr*)&client_addr, &client_len);
+        ssize_t len = recvfrom(static_cast<int>(socket_fd), buffer, sizeof(buffer), 0, (sockaddr*)&client_addr, &client_len);
 #endif
 
         if (!is_running) break;

src/dynarmic/CMakeLists.txt

@@ -107,7 +107,7 @@ else()
 endif()
 
 find_package(Boost 1.57 REQUIRED)
-find_package(fmt 8 CONFIG)
+# find_package(fmt 8 CONFIG)
 
 # Pull in externals CMakeLists for libs where available
 add_subdirectory(externals)