add binaryen package

var/spack/repos/builtin/packages/binaryen/package.py

@@ -0,0 +1,32 @@
+# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+import os
+import re
+import sys
+
+from spack import *
+
+
+class Binaryen(CMakePackage):
+    """Compiler infrastructure and toolchain library for WebAssembly"""
+
+    homepage = "https://github.com/WebAssembly/binaryen"
+    git      = "https://github.com/WebAssembly/binaryen.git"
+    url      = "https://github.com/WebAssembly/binaryen/archive/refs/tags/version_105.tar.gz"
+
+    version('105', sha256='c5ec27c157d3b33ce4360607cc6afe565fa490094237895db2162b3a7d667da2')
+
+    executables = [
+        'wasm-opt',
+        'wasm-as',
+        'wasm-dis',
+        'wasm2js',
+        'wasm-reduce',
+        'wasm-shell',
+        'wasm-emscripten-finalize',
+        'wasm-ctor-eval',
+        'binaryen.js',
+    ]