Native/wgpu-native: Build for linux-arm and linux-arm64.

Also clean up the build script to be table-driven.
dotnet · Apr 13, 2024 · f364fc0 · f364fc0
1 parent b59af76
commit f364fc0
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Showing 3 changed files with 76 additions and 34 deletions.
diff --git a/.github/workflows/wgpu.yml b/.github/workflows/wgpu.yml
@@ -17,17 +17,35 @@ jobs:
       fail-fast: false
       matrix:
         env:
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             name: Linux
             nuke_invoke: ./build.sh
             extras: |
-              sudo apt-get update
-              sudo apt-get install -y gcc-multilib
-          - os: windows-latest
+              sudo tee /etc/apt/sources.list << EOF
+              deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu jammy main multiverse restricted universe
+              deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu jammy-backports main multiverse restricted universe
+              deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu jammy-security main multiverse restricted universe
+              deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu jammy-updates main multiverse restricted universe
+              deb [arch=arm64,armhf] http://ports.ubuntu.com jammy main multiverse restricted universe
+              deb [arch=arm64,armhf] http://ports.ubuntu.com jammy-backports main multiverse restricted universe
+              deb [arch=arm64,armhf] http://ports.ubuntu.com jammy-security main multiverse restricted universe
+              deb [arch=arm64,armhf] http://ports.ubuntu.com jammy-updates main multiverse restricted universe
+              deb [arch=amd64,i386] http://security.ubuntu.com/ubuntu jammy main multiverse restricted universe
+              deb [arch=amd64,i386] http://security.ubuntu.com/ubuntu jammy-backports main multiverse restricted universe
+              deb [arch=amd64,i386] http://security.ubuntu.com/ubuntu jammy-security main multiverse restricted universe
+              deb [arch=amd64,i386] http://security.ubuntu.com/ubuntu jammy-updates main multiverse restricted universe
+              EOF
+              sudo dpkg --add-architecture arm64
+              sudo dpkg --add-architecture armhf
+              sudo dpkg --add-architecture i386
+              sudo apt update
+              sudo apt install -y gcc-aarch64-linux-gnu gcc-arm-linux-gnueabihf gcc-i686-linux-gnu
+              sudo apt install -y libgcc-11-dev libgcc-11-dev-arm64-cross libgcc-11-dev-armhf-cross libgcc-11-dev-i386-cross
+          - os: windows-2022
             name: Windows
             nuke_invoke: ./build.cmd
             extras: ""
-          - os: macos-latest
+          - os: macos-14
             name: Darwin
             nuke_invoke: ./build.sh
             extras: ""

diff --git a/build/nuke/Native/Wgpu.cs b/build/nuke/Native/Wgpu.cs
@@ -36,45 +36,67 @@ partial class Build {
         (
         () =>
         {
+            var target = WgpuPath / "target";
             var runtimes = RootDirectory / "src" / "Native" / "Silk.NET.WebGPU.Native.WGPU" / "runtimes";
 
-            var target = WgpuPath / "target";
             EnsureCleanDirectory(target);
 
-            if(OperatingSystem.IsWindows())
-            {
-                //Compile Windows libraries
-                InheritedShell("cargo build --release --target=i686-pc-windows-msvc", WgpuPath).AssertZeroExitCode();
-                InheritedShell("cargo build --release --target=x86_64-pc-windows-msvc", WgpuPath).AssertZeroExitCode();
-                InheritedShell("cargo build --release --target=aarch64-pc-windows-msvc", WgpuPath).AssertZeroExitCode();
+            (string Triple, string Rid)[] targets;
+            string library;
 
-                CopyFile(target / "i686-pc-windows-msvc" / "release" / "wgpu_native.dll", runtimes / "win-x86" / "native" / "wgpu_native.dll", FileExistsPolicy.Overwrite);
-                CopyFile(target / "x86_64-pc-windows-msvc" / "release" / "wgpu_native.dll", runtimes / "win-x64" / "native" / "wgpu_native.dll", FileExistsPolicy.Overwrite);
-                CopyFile(target / "aarch64-pc-windows-msvc" / "release" / "wgpu_native.dll", runtimes / "win-arm64" / "native" / "wgpu_native.dll", FileExistsPolicy.Overwrite);
+            if (OperatingSystem.IsWindows())
+            {
+                targets = new[]
+                {
+                    ("i686-pc-windows-msvc", "win-x86"),
+                    ("x86_64-pc-windows-msvc", "win-x64"),
+                    ("aarch64-pc-windows-msvc", "win-arm64"),
+                };
+                library = "wgpu_native.dll";
             }
-
-            if(OperatingSystem.IsLinux())
+            else if (OperatingSystem.IsLinux())
             {
-                //Compile Linux libraries
-                InheritedShell("cargo build --release --target=i686-unknown-linux-gnu", WgpuPath).AssertZeroExitCode();
-                InheritedShell("cargo build --release --target=x86_64-unknown-linux-gnu", WgpuPath).AssertZeroExitCode();
-
-                CopyFile(target / "i686-unknown-linux-gnu" / "release" / "libwgpu_native.so", runtimes / "linux-x86" / "native" / "libwgpu_native.so", FileExistsPolicy.Overwrite);
-                CopyFile(target / "x86_64-unknown-linux-gnu" / "release" / "libwgpu_native.so", runtimes / "linux-x64" / "native" / "libwgpu_native.so", FileExistsPolicy.Overwrite);
+                targets = new[]
+                {
+                    ("i686-unknown-linux-gnu", "linux-x86"),
+                    ("x86_64-unknown-linux-gnu", "linux-x64"),
+                    ("arm-unknown-linux-gnueabihf", "linux-arm"),
+                    ("aarch64-unknown-linux-gnu", "linux-arm64"),
+                };
+                library = "libwgpu_native.so";
+            }
+            else if (OperatingSystem.IsMacOS())
+            {
+                targets = new[]
+                {
+                    ("x86_64-apple-darwin", "osx-x64"),
+                    ("aarch64-apple-darwin", "osx-arm64"),
+                };
+                library = "libwgpu_native.dylib";
             }
+            else
+                throw new Exception("Unsupported OS!");
 
-            if(OperatingSystem.IsMacOS())
+            foreach (var (triple, rid) in targets)
             {
-                //Compile MacOS libraries
-                InheritedShell("cargo build --release --target=aarch64-apple-darwin", WgpuPath).AssertZeroExitCode();
-                InheritedShell("cargo build --release --target=x86_64-apple-darwin", WgpuPath).AssertZeroExitCode();
+                // Cross-compiling to these targets on linux-x64 will fail if a proper linker is not set.
+                var linker = rid switch
+                {
+                    "linux-arm" => "arm-linux-gnueabihf-gcc",
+                    "linux-arm64" => "aarch64-linux-gnu-gcc",
+                    _ => null,
+                };
+
+                if (linker != null)
+                    linker = $" --config \"target.{triple}.linker = '{linker}'\"";
+
+                InheritedShell($"cargo build --release --target {triple}{linker}", WgpuPath).AssertZeroExitCode();
 
-                CopyFile(target / "x86_64-apple-darwin" / "release" / "libwgpu_native.dylib", runtimes / "osx-x64" / "native" / "libwgpu_native.dylib", FileExistsPolicy.Overwrite);
-                CopyFile(target / "aarch64-apple-darwin" / "release" / "libwgpu_native.dylib", runtimes / "osx-arm64" / "native" / "libwgpu_native.dylib", FileExistsPolicy.Overwrite);
+                CopyFile(target / triple / "release" / library, runtimes / rid / "native" / library, FileExistsPolicy.Overwrite);
             }
 
             PrUpdatedNativeBinary("Wgpu");
         }
         )
     );
-}
+}
diff --git a/src/Native/Silk.NET.WebGPU.Native.WGPU/Silk.NET.WebGPU.Native.WGPU.csproj b/src/Native/Silk.NET.WebGPU.Native.WGPU/Silk.NET.WebGPU.Native.WGPU.csproj
@@ -22,13 +22,15 @@
 
   <ItemGroup>
     <Content Include="build\net461\$(PackageId).targets" PackagePath="build\net461\$(PackageId).targets" />
-    <Content Include="runtimes\linux-x86\native\libwgpu_native.so" PackagePath="runtimes\linux-x86\native\libwgpu_native.so" />
+    <Content Include="runtimes\linux-arm\native\libwgpu_native.so" PackagePath="runtimes\linux-arm\native\libwgpu_native.so" />
+    <Content Include="runtimes\linux-arm64\native\libwgpu_native.so" PackagePath="runtimes\linux-arm64\native\libwgpu_native.so" />
     <Content Include="runtimes\linux-x64\native\libwgpu_native.so" PackagePath="runtimes\linux-x64\native\libwgpu_native.so" />
-    <Content Include="runtimes\osx-x64\native\libwgpu_native.dylib" PackagePath="runtimes\osx-x64\native\libwgpu_native.dylib" />
+    <Content Include="runtimes\linux-x86\native\libwgpu_native.so" PackagePath="runtimes\linux-x86\native\libwgpu_native.so" />
     <Content Include="runtimes\osx-arm64\native\libwgpu_native.dylib" PackagePath="runtimes\osx-arm64\native\libwgpu_native.dylib" />
-    <Content Include="runtimes\win-x86\native\wgpu_native.dll" PackagePath="runtimes\win-x86\native\wgpu_native.dll" />
-    <Content Include="runtimes\win-x64\native\wgpu_native.dll" PackagePath="runtimes\win-x64\native\wgpu_native.dll" />
+    <Content Include="runtimes\osx-x64\native\libwgpu_native.dylib" PackagePath="runtimes\osx-x64\native\libwgpu_native.dylib" />
     <Content Include="runtimes\win-arm64\native\wgpu_native.dll" PackagePath="runtimes\win-arm64\native\wgpu_native.dll" />
+    <Content Include="runtimes\win-x64\native\wgpu_native.dll" PackagePath="runtimes\win-x64\native\wgpu_native.dll" />
+    <Content Include="runtimes\win-x86\native\wgpu_native.dll" PackagePath="runtimes\win-x86\native\wgpu_native.dll" />
   </ItemGroup>
 
 </Project>