Changes for ARM support (#5810)

* Changes to enable ARM.
* Update fwlinks.

Author: sean-mcmanus

Extension/README.md

@@ -52,9 +52,10 @@ The extension has platform-specific binary dependencies, therefore installation
  Package | Platform
 :--- | :---
 `cpptools-linux.vsix` | Linux 64-bit
-`cpptools-linux32.vsix` | Linux 32-bit ([available up to version 0.27.0](https://github.com/microsoft/vscode-cpptools/issues/5346))
+`cpptools-linux-armhf.vsix` | Linux ARM
 `cpptools-osx.vsix` | macOS
 `cpptools-win32.vsix` | Windows 64-bit & 32-bit
+`cpptools-linux32.vsix` | Linux 32-bit ([available up to version 0.27.0](https://github.com/microsoft/vscode-cpptools/issues/5346))
 
 ## Contribution
 

Extension/package.json

@@ -1795,6 +1795,20 @@
         "./bin/cpptools-srv"
       ]
     },
+    {
+      "description": "C/C++ language components (Linux / armhf)",
+      "url": "https://go.microsoft.com/fwlink/?linkid=2135628",
+      "platforms": [
+        "linux"
+      ],
+      "architectures": [
+        "arm"
+      ],
+      "binaries": [
+        "./bin/cpptools",
+        "./bin/cpptools-srv"
+      ]
+    },
     {
       "description": "C/C++ language components (OS X)",
       "url": "https://go.microsoft.com/fwlink/?linkid=2135549",
@@ -1816,7 +1830,7 @@
     },
     {
       "description": "ClangFormat (Linux / x86_64)",
-      "url": "https://go.microsoft.com/fwlink/?LinkID=2117044",
+      "url": "https://go.microsoft.com/fwlink/?LinkID=2135581",
       "platforms": [
         "linux"
       ],
@@ -1827,9 +1841,22 @@
         "./LLVM/bin/clang-format"
       ]
     },
+    {
+      "description": "ClangFormat (Linux / armhf)",
+      "url": "https://go.microsoft.com/fwlink/?LinkID=2135579",
+      "platforms": [
+        "linux"
+      ],
+      "architectures": [
+        "arm"
+      ],
+      "binaries": [
+        "./LLVM/bin/clang-format"
+      ]
+    },
     {
       "description": "ClangFormat (OS X)",
-      "url": "https://go.microsoft.com/fwlink/?LinkID=2117146",
+      "url": "https://go.microsoft.com/fwlink/?LinkID=2135580",
       "platforms": [
         "darwin"
       ],
@@ -1839,7 +1866,7 @@
     },
     {
       "description": "ClangFormat (Windows)",
-      "url": "https://go.microsoft.com/fwlink/?LinkID=2117043",
+      "url": "https://go.microsoft.com/fwlink/?LinkID=2135627",
       "platforms": [
         "win32"
       ],

Extension/src/LanguageServer/extension.ts

@@ -465,7 +465,7 @@ function realActivation(): void {
 
     PlatformInformation.GetPlatformInformation().then(info => {
         // Skip Insiders processing for 32-bit Linux.
-        if (info.platform !== "linux" || info.architecture === "x86_64") {
+        if (info.platform !== "linux" || info.architecture === "x86_64" || info.architecture === "arm") {
             // Skip Insiders processing for unsupported VS Code versions.
             // TODO: Change this to not require the hardcoded version to be updated.
             const vscodeVersion: PackageVersion = new PackageVersion(vscode.version);

Extension/src/githubAPI.ts

@@ -104,6 +104,7 @@ export function vsixNameForPlatform(info: PlatformInformation): string {
             default: {
                 switch (platformInfo.architecture) {
                     case 'x86_64': return 'cpptools-linux.vsix';
+                    case 'arm': return 'cpptools-linux-armhf.vsix';
                     default: throw new Error(`Unexpected Linux architecture: ${platformInfo.architecture}`);
                 }
             }

Extension/src/main.ts

@@ -35,7 +35,7 @@ const disposables: vscode.Disposable[] = [];
 
 export async function activate(context: vscode.ExtensionContext): Promise<CppToolsApi & CppToolsExtension> {
     let errMsg: string = "";
-    if (process.arch !== 'x64' && (process.platform !== 'win32' || process.arch !== 'ia32')) {
+    if (process.arch !== 'x64' && (process.platform !== 'win32' || process.arch !== 'ia32') && (process.platform !== 'linux' || (process.arch !== 'x64' && process.arch !== 'arm'))) {
         errMsg = localize("architecture.not.supported", "Architecture {0} is not supported. ", String(process.arch));
     } else if (process.platform === 'linux' && fs.existsSync('/etc/alpine-release')) {
         errMsg = localize("apline.containers.not.supported", "Alpine containers are not supported.");