wasm-component-ld: init at 0.5.25 (#537431)

maintainers/maintainer-list.nix

@@ -25297,6 +25297,13 @@
     githubId = 35622998;
     name = "Suwon Park";
   };
+  sepointon = {
+    email = "sampointon@gmail.com";
+    github = "sepointon";
+    githubId = 209542026;
+    matrix = "sampointon:matrix.org";
+    name = "Sam Pointon";
+  };
   seppeljordan = {
     email = "sebastian.jordan.mail@googlemail.com";
     github = "seppeljordan";

pkgs/by-name/wa/wasm-component-ld/package.nix

@@ -0,0 +1,40 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "wasm-component-ld";
+  version = "0.5.25";
+
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "bytecodealliance";
+    repo = "wasm-component-ld";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-EQqNm3GRuMafbrOyzsdZ5e1pX4LH40wCyKVgSgm8A48=";
+  };
+
+  cargoHash = "sha256-1e54TLWGjfNORwr6uLIe/XhdDDOkbalw/6/0UGuBiPk=";
+
+  # Tests require a rustc that can target wasm32-wasip1, including std. This is awkward for
+  # Nixpkgs to provide at the same time as providing a rustc that's targetting the actual target.
+  # TODO: work around by patching the test suite to invoke pkgsBuildTarget.rustc rather than just looking in PATH for any old rustc
+  doCheck = false;
+
+  meta = {
+    description = "Command line linker for creating WebAssembly components";
+    homepage = "https://github.com/bytecodealliance/wasm-component-ld";
+    license = with lib.licenses; [
+      asl20
+      llvm-exception
+      mit
+    ];
+    maintainers = with lib.maintainers; [
+      sepointon
+    ];
+    mainProgram = "wasm-component-ld";
+  };
+})