Add missing sqlite3.dll

Author: greisane

Source/PythonPluginPreload/Private/PythonPluginPreload.cpp

@@ -26,27 +26,31 @@ class FPythonPluginPreload : public IModuleInterface
 			});
 
 		// Load python library
-		FString PluginDir = IPluginManager::Get().FindPlugin(TEXT("UnrealEnginePython"))->GetBaseDir();
-		FString PythonDir = FString::Printf(TEXT("Python%d%d"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
+		const FString PluginDir = IPluginManager::Get().FindPlugin(TEXT("UnrealEnginePython"))->GetBaseDir();
+		const FString PythonDir = FString::Printf(TEXT("Python%d%d"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
 
 #if PLATFORM_WINDOWS
-		FString DllFilename = FString::Printf(TEXT("python%d%d.dll"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
-		FString DllPath = PluginDir / TEXT("ThirdParty") / PythonDir / TEXT("bin/win64") / DllFilename;
-		PythonHandle = LoadDll(DllPath);
+		const FString DllDir = PluginDir / TEXT("ThirdParty") / PythonDir / TEXT("bin/win64");
+		const FString DllFilename = FString::Printf(TEXT("python%d%d.dll"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
+		PythonHandle = LoadDll(DllDir / DllFilename);
+		SqliteHandle = LoadDll(DllDir / TEXT("sqlite3.dll"));
 #elif PLATFORM_LINUX
-		FString DllFilename = FString::Printf(TEXT("libpython%d%d.so"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
-		FString DllPath = PluginDir / TEXT("ThirdParty") / PythonDir / TEXT("bin/linux") / DllFilename;
-		PythonHandle = LoadDll(DllPath);
+		const FString DllDir = PluginDir / TEXT("ThirdParty") / PythonDir / TEXT("bin/linux");
+		const FString DllFilename = FString::Printf(TEXT("libpython%d%d.so"), PY_MAJOR_VERSION, PY_MINOR_VERSION);
+		PythonHandle = LoadDll(DllDir / DllFilename);
+		SqliteHandle = LoadDll(DllDir / TEXT("sqlite3.dll"));
 #endif
 	}
 
 	virtual void ShutdownModule() override
 	{
 		FPlatformProcess::FreeDllHandle(PythonHandle);
+		FPlatformProcess::FreeDllHandle(SqliteHandle);
 	}
 
 private:
 	void* PythonHandle = nullptr;
+	void* SqliteHandle = nullptr;
 };
 
 IMPLEMENT_MODULE(FPythonPluginPreload, PythonPluginPreload)

Source/UnrealEnginePython/UnrealEnginePython.Build.cs

@@ -127,9 +127,11 @@ public UnrealEnginePython(TargetInfo Target)
 			PublicAdditionalLibraries.Add(libPath);
 
 			string dllFilename = string.Format("python{0}{1}.dll", PythonVersionMajor, PythonVersionMinor);
-			string dllPath = Path.Combine(PythonDir, "bin", "win64", dllFilename);
+			string dllDir = Path.Combine(PythonDir, "bin", "win64");
+			string dllPath = Path.Combine(dllDir, dllFilename);
 			System.Console.WriteLine("Dll path: " + dllPath);
 			RuntimeDependencies.Add(dllPath);
+			RuntimeDependencies.Add(Path.Combine(dllDir, "sqlite3.dll"));
 		}
 		else if (Target.Platform == UnrealTargetPlatform.Mac)
 		{
@@ -147,10 +149,12 @@ public UnrealEnginePython(TargetInfo Target)
 			PublicAdditionalLibraries.Add(libPath);
 
 			string dllFilename = string.Format("libpython{0}{1}.so", PythonVersionMajor, PythonVersionMinor);
-			string dllPath = Path.Combine(PythonDir, "bin", "linux", dllFilename);
+			string dllDir = Path.Combine(PythonDir, "bin", "linux");
+			string dllPath = Path.Combine(dllDir, dllFilename);
 			System.Console.WriteLine("Dll path: " + dllPath);
 			PublicAdditionalLibraries.Add(dllPath);
 			RuntimeDependencies.Add(dllPath);
+			RuntimeDependencies.Add(Path.Combine(dllDir, "sqlite3.dll"));
 		}
 #if WITH_FORWARDED_MODULE_RULES_CTOR
 		else if (Target.Platform == UnrealTargetPlatform.Android)