I have plugin A and plugin B. Plugin A has gpr.lib and grpc.lib. Plugin B has firebase_firestore.lib. If I only enable one of the plugins, I can package my project normally. If I enable both of the plugins, I can only use the project in editor because it fails to package because of these errors, for example:
firebase_firestore.lib(83e664e7e9426ae8a9c10d6f8ac9c93c_gpr.dir_Release_log_windows.obj) : error LNK2005: "void __cdecl gpr_default_log(struct gpr_log_func_args *)" (?gpr_default_log@@YAXPEAUgpr_log_func_args@@@Z) already defined in gpr.lib(log_windows.obj)
gpr.lib(fork.obj) : error LNK2005: "bool __cdecl gpr_global_config_get_grpc_enable_fork_support(void)" (?gpr_global_config_get_grpc_enable_fork_support@@YA_NXZ) already defined in firebase_firestore.lib(83e664e7e9426ae8a9c10d6f8ac9c93c_gpr.dir_Release_fork.obj)
grpc.lib(init.obj) : error LNK2005: "void __cdecl grpc_maybe_wait_for_async_shutdown(void)" (?grpc_maybe_wait_for_async_shutdown@@YAXXZ) already defined in firebase_firestore.lib(764c577c30021320e8aabcd234c9fd5e_grpc.dir_Release_init.obj)
Does anyone know how to deal with this situation?
Plugin A is the Inworld AI plugin, you can find its third-party build.cs here: inworld-unreal-sdk/InworldAI/Source/ThirdParty/Inworld/InworldAINdk.Build.cs at main · inworld-ai/inworld-unreal-sdk (github.com)
Plugin B is Firebase Blueprint Plugin Library in Code Plugins - UE Marketplace (unrealengine.com). Below is its build.cs:
// Copyright (c) 2022 King Wai Mark
using UnrealBuildTool;
using System.IO;
public class FBP : ModuleRules
{
public FBP(ReadOnlyTargetRules Target) : base(Target)
{
PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
PublicIncludePaths.AddRange(
new string[] {
Path.Combine(ModuleDirectory, "Public")
}
);
PrivateIncludePaths.AddRange(
new string[] {
// ... add other private include paths required here ...
}
);
PublicDependencyModuleNames.AddRange(
new string[]
{
"Core",
"Json",
"JsonUtilities",
"XmlParser"
}
);
PrivateDependencyModuleNames.AddRange(
new string[]
{
"CoreUObject",
"Engine",
"Slate",
"SlateCore",
}
);
DynamicallyLoadedModuleNames.AddRange(
new string[]
{
// ... add any modules that your module loads dynamically here ...
}
);
//AddWin32Libs(Target);
AddWin64Libs(Target);
AddAndroidLibs(Target);
AddMacOSLibs(Target);
AddIOSLibs(Target);
}
private void AddWin64Libs(ReadOnlyTargetRules Target)
{
if (Target.Platform == UnrealTargetPlatform.Win64)
{
PublicIncludePaths.AddRange(
new string[] {
Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "windows", "x64",
"Release", "include")
}
);
PublicSystemLibraries.Add("advapi32.lib");
PublicSystemLibraries.Add("ws2_32.lib");
PublicSystemLibraries.Add("crypt32.lib");
PublicSystemLibraries.Add("rpcrt4.lib");
PublicSystemLibraries.Add("ole32.lib");
PublicSystemLibraries.Add("shell32.lib");
PublicSystemLibraries.Add("iphlpapi.lib");
PublicSystemLibraries.Add("psapi.lib");
PublicSystemLibraries.Add("userenv.lib");
PublicSystemLibraries.Add("dbghelp.lib");
PublicSystemLibraries.Add("bcrypt.lib");
var LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "windows", "x64",
"Release");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "firebase_analytics.lib"),
Path.Combine(LibPath, "firebase_app.lib"),
Path.Combine(LibPath, "firebase_auth.lib"),
Path.Combine(LibPath, "firebase_database.lib"),
Path.Combine(LibPath, "firebase_firestore.lib"),
Path.Combine(LibPath, "firebase_storage.lib")
});
System.Console.WriteLine("Copying Google Services File...");
if (Target.ProjectFile != null && File.Exists(Path.Combine(Target.ProjectFile.FullName, "..", "google-services.json")))
{
RuntimeDependencies.Add("$(TargetOutputDir)/google-services-desktop.json", "$(ProjectDir)/google-services.json");
RuntimeDependencies.Add("$(TargetOutputDir)/google-services.json", "$(ProjectDir)/google-services.json");
}
}
}
private void AddAndroidLibs(ReadOnlyTargetRules Target)
{
if (Target.Platform == UnrealTargetPlatform.Android)
{
// Needed for JNI
PublicDependencyModuleNames.Add("Launch");
PublicIncludePaths.AddRange(
new string[] {
Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", "include")
}
);
var arch = "armeabi-v7a";
var LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "arm64-v8a";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "armeabi";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "mips";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "mips64";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "x86";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
arch = "x86_64";
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "android", arch, "c++");
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
AdditionalPropertiesForReceipt.Add("AndroidPlugin", Path.Combine(ModuleDirectory, "FBPluginAndroid_UPL.xml"));
PublicDefinitions.Add("HAS_GOOGLE_SERVICES_FILE");
}
}
private void AddMacOSLibs(ReadOnlyTargetRules Target)
{
if (Target.Platform == UnrealTargetPlatform.Mac)
{
PublicIncludePaths.AddRange(
new string[] {
Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "mac", "include")
}
);
// Add the necessary OSX Frameworks
PublicFrameworks.AddRange (
new string[]
{
"CoreFoundation",
"Foundation",
"Security",
"GSS",
"SystemConfiguration",
"Kerberos"
}
);
PublicSystemLibraries.Add("gssapi_krb5");
PublicSystemLibraries.Add("pthread");
var LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "mac", "universal");
// Add the lib files to use for the SDK
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
if (Target.ProjectFile != null && File.Exists(Path.Combine(Path.GetDirectoryName(Target.ProjectFile.FullName), "GoogleService-Info.plist")))
{
// Place the Google Services Json file to the correct place
RuntimeDependencies.Add("$(TargetOutputDir)/GoogleService-Info.plist", "$(ProjectDir)/GoogleService-Info.plist");
RuntimeDependencies.Add("$(ProjectDir)/GoogleService-Info.plist", StagedFileType.UFS);
}
}
}
private void AddIOSLibs(ReadOnlyTargetRules Target)
{
if (Target.Platform == UnrealTargetPlatform.IOS)
{
PublicIncludePaths.AddRange(
new string[] {
Path.Combine(ModuleDirectory, "..", "ThirdParty/firebase_cpp_sdk/libs/ios"),
Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "ios", "include")
}
);
if (Target.ProjectFile != null && File.Exists(Path.Combine(Path.GetDirectoryName(Target.ProjectFile.FullName), "GoogleService-Info.plist")))
{
RuntimeDependencies.Add("$(ProjectDir)/GoogleService-Info.plist", StagedFileType.UFS);
}
PublicFrameworks.AddRange(
new[]
{
"LocalAuthentication",
"SafariServices",
"AuthenticationServices",
"SystemConfiguration",
"UserNotifications"
}
);
// Bundle Resources
AdditionalBundleResources.Add(new BundleResource(Path.Combine(ModuleDirectory, "ThirdParty", "firebase_cpp_sdk", "libs", "ios", "Resources", "gRPCCertificates-Cpp.bundle")));
var LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "ios", "universal");
// Add the lib files to use for the SDK
PublicAdditionalLibraries.AddRange(
new string[]
{
Path.Combine(LibPath, "libfirebase_analytics.a"),
Path.Combine(LibPath, "libfirebase_app.a"),
Path.Combine(LibPath, "libfirebase_auth.a"),
Path.Combine(LibPath, "libfirebase_database.a"),
Path.Combine(LibPath, "libfirebase_firestore.a"),
Path.Combine(LibPath, "libfirebase_installations.a"),
Path.Combine(LibPath, "libfirebase_storage.a")
});
LibPath = Path.Combine(ModuleDirectory, "..", "ThirdParty", "firebase_cpp_sdk", "libs", "ios");
// Firebase SDK Framework
PublicAdditionalFrameworks.Add(new Framework("FirebaseAnalytics", Path.Combine(LibPath, "FirebaseAnalytics.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseCore", Path.Combine(LibPath, "FirebaseCore.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseCoreDiagnostics", Path.Combine(LibPath, "FirebaseCoreDiagnostics.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseInstallations", Path.Combine(LibPath, "FirebaseInstallations.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("GoogleAppMeasurement", Path.Combine(LibPath, "GoogleAppMeasurement.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("GoogleAppMeasurementIdentitySupport", Path.Combine(LibPath, "GoogleAppMeasurementIdentitySupport.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("GoogleDataTransport", Path.Combine(LibPath, "GoogleDataTransport.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("GoogleUtilities", Path.Combine(LibPath, "GoogleUtilities.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("nanopb", Path.Combine(LibPath, "nanopb.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("PromisesObjC", Path.Combine(LibPath, "PromisesObjC.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseDatabase", Path.Combine(LibPath, "FirebaseDatabase.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("leveldb-library", Path.Combine(LibPath, "leveldb-library.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("abseil", Path.Combine(LibPath, "abseil.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("BoringSSL-GRPC", Path.Combine(LibPath, "BoringSSL-GRPC.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("gRPC-C++", Path.Combine(LibPath, "gRPC-C++.framework.zip"), "Resources/gRPCCertificates-Cpp.bundle"));
PublicAdditionalFrameworks.Add(new Framework("gRPC-Core", Path.Combine(LibPath, "gRPC-Core.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("Libuv-gRPC", Path.Combine(LibPath, "Libuv-gRPC.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseFirestore", Path.Combine(LibPath, "FirebaseFirestore.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseStorage", Path.Combine(LibPath, "FirebaseStorage.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("FirebaseAuth", Path.Combine(LibPath, "FirebaseAuth.framework.zip")));
PublicAdditionalFrameworks.Add(new Framework("GTMSessionFetcher", Path.Combine(LibPath, "GTMSessionFetcher.framework.zip")));
PublicDependencyModuleNames.AddRange(new[] { "Launch" });
PrivateDependencyModuleNames.AddRange(new[] { "Launch" });
}
}
}
