Fixed errors when packaging the plugin's rust library for target platforms

.gitignore

@@ -34,7 +34,6 @@ Config/EosConfig.ini
 *.lai
 *.la
 *.a
-*.lib
 
 # Executables
 *.exe

Plugins/SequencePlugin/Source/SequencePlugin/Private/Sequence/SequencePay.cpp

@@ -97,7 +97,7 @@ void USequencePay::GetSwapPrice(const int64 ChainID, const FString& WalletAddres
 {
 	this->GetSwapPrices(ChainID, WalletAddress, BuyCurrency, BuyAmount, [SellCurrency, OnSuccess, OnFailure](TArray<FSeqSwapPrice> Prices)
 	{
-		for (const FSeqSwapPrice Price : Prices)
+		for (const FSeqSwapPrice& Price : Prices)
 		{
 			if (Price.CurrencyAddress == SellCurrency)
 			{
@@ -139,7 +139,10 @@ void USequencePay::GetSwapPrices(const int64 ChainID, const FString& WalletAddre
 
 			for (const FSeqSwapToken& FromToken : Route.FromTokens)
 			{
-				SwapPrices.Add(FSeqSwapPrice(FromToken.Address, FromToken.Price));
+				SwapPrices.Add(FSeqSwapPrice {
+					FromToken.Address,
+					FromToken.Price
+				});
 			}
 		}
 

Plugins/SequencePlugin/Source/SequencePlugin/Public/EthAbi/README.md

@@ -12,7 +12,7 @@ Run the installation steps from the official website:
 
 https://doc.rust-lang.org/cargo/getting-started/installation.html
 
-## Updating Library
+## Compiling Library
 
 Navigate to the `SequencePlugin/Source/SequencePlugin/Public/EthAbi/` directory in your terminal and run the following code to compile:
 
@@ -22,6 +22,52 @@ cargo build --release
 
 Now, take the `libethabi_bridge.a` file from the `./target/release/` directory and move it to `EthAbi/`
 
+## Platforms Builds
+
+MacOS, iOS and Android files can be build on MacOS and Windows. Windows' .lib file can only be installed on a Windows machine.
+
+### MacOS
+
+```shell
+cargo build --release --target x86_64-apple-darwin
+cargo build --release --target aarch64-apple-darwin
+```
+
+```shell
+lipo -create \
+  ./target/x86_64-apple-darwin/release/libethabi_bridge.a \
+  ./target/aarch64-apple-darwin/release/libethabi_bridge.a \
+  -output ./macos/libethabi_bridge.a
+```
+
+### Android
+
+```shell
+cargo ndk -t arm64-v8a -t armeabi-v7a -t x86_64 build --release
+```
+
+### iOS
+
+```shell
+cargo lipo --release
+```
+
+### Windows
+
+Building .lib files only works on Windows machines.
+Run the following install commands on Windows.
+
+```shell
+winget install --id Rustlang.Rustup -e --source winget
+rustup default stable-x86_64-pc-windows-msvc
+```
+
+Build command:
+
+```shell
+cargo build --release --target x86_64-pc-windows-msvc
+```
+
 ## Decoding:
 
 Returns JSON array as a string of unnamed values. This array mirrors the ABI's output array. E.g. [5000] or [[0,10000,1747809900,1905662700,"0x0000000000000000000000000000000000000000000000000000000000000000"]]

Plugins/SequencePlugin/Source/SequencePlugin/SequencePlugin.Build.cs

@@ -9,13 +9,9 @@ public SequencePlugin(ReadOnlyTargetRules Target) : base(Target)
 	{
 		bUseUnity = false;
 		PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
-
-		string lib = Path.Combine(PluginDirectory, "Source/SequencePlugin/Public/EthAbi/libethabi_bridge.a");
-		string includes = Path.Combine(ModuleDirectory, "Public/EthAbi/");
 
-		PublicSystemLibraryPaths.Add(includes);
-		PublicAdditionalLibraries.Add(lib);
-
+		AddEthAbiLibraries();
+
 		PublicIncludePaths.AddRange(
 			new string[] {
 				// ... add public include paths required here ...
@@ -141,4 +137,35 @@ public SequencePlugin(ReadOnlyTargetRules Target) : base(Target)
 			);//Public Frameworks
 		}//IOS Frameworks
 	}//SequencePlugin
+
+	public void AddEthAbiLibraries()
+	{
+		string EthAbiDirectory = Path.Combine(PluginDirectory, "Source/SequencePlugin/Public/EthAbi/");
+
+		PublicSystemLibraryPaths.Add(EthAbiDirectory);
+
+        if (Target.Platform == UnrealTargetPlatform.Win64)
+        {
+            string libDir = Path.Combine(EthAbiDirectory, "windows");
+            PublicAdditionalLibraries.Add(Path.Combine(libDir, "libethabi_bridge.lib"));
+
+            // Add extra MSVC libs here
+            // PublicSystemLibraries.AddRange(new string[] { "advapi32", "bcrypt" });
+        }
+        else if (Target.Platform == UnrealTargetPlatform.Mac)
+        {
+            string libDir = Path.Combine(EthAbiDirectory, "macos");
+            PublicAdditionalLibraries.Add(Path.Combine(libDir, "libethabi_bridge.a"));
+        }
+        else if (Target.Platform == UnrealTargetPlatform.IOS)
+        {
+            PublicAdditionalLibraries.Add(Path.Combine(EthAbiDirectory, "ios", "libethabi_bridge.a"));
+        }
+        else if (Target.Platform == UnrealTargetPlatform.Android)
+        {
+            string libDir = Path.Combine(EthAbiDirectory, "android");
+            PublicAdditionalLibraries.Add(Path.Combine(libDir, "arm64", "libethabi_bridge.a"));
+            PublicAdditionalLibraries.Add(Path.Combine(libDir, "x86", "libethabi_bridge.a"));
+        }
+	}
 }//namespace