New packages: google-crc32c and py-google-crc32c (#28293)

var/spack/repos/builtin/packages/google-crc32c/package.py

@@ -0,0 +1,28 @@
+# Copyright 2013-2021 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)
+
+from spack import *
+
+
+class GoogleCrc32c(CMakePackage):
+    """CRC32C implementation with support for CPU-specific acceleration instructions."""
+
+    homepage = "https://github.com/google/crc32c"
+    url = "https://github.com/google/crc32c/archive/refs/tags/1.1.2.tar.gz"
+
+    maintainers = ['marcusboden']
+
+    version('1.1.2', 'ac07840513072b7fcebda6e821068aa04889018f24e10e46181068fb214d7e56')
+
+    depends_on('cmake@3.1:', type='build')
+
+    def cmake_args(self):
+        args = [
+            self.define('CRC32C_BUILD_TESTS', False),
+            self.define('CRC32C_BUILD_BENCHMARKS', False),
+            self.define('CRC32C_USE_GLOG', False),
+            self.define('BUILD_SHARED_LIBS', True),
+        ]
+        return args

var/spack/repos/builtin/packages/py-google-crc32c/package.py

@@ -0,0 +1,24 @@
+# Copyright 2013-2021 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)
+
+from spack import *
+
+
+class PyGoogleCrc32c(PythonPackage):
+    """This package wraps the google/crc32c hardware-based implementation
+    of the CRC32C hashing algorithm."""
+
+    homepage = "https://github.com/googleapis/python-crc32c"
+    pypi = "google-crc32c/google-crc32c-1.3.0.tar.gz"
+
+    maintainers = ['marcusboden']
+
+    version('1.3.0', '276de6273eb074a35bc598f8efbc00c7869c5cf2e29c90748fccc8c898c244df')
+
+    depends_on('py-setuptools', type='build')
+    depends_on('google-crc32c', type=('build', 'run'))
+
+    def setup_build_environment(self, env):
+        env.set('CRC32C_INSTALL_PREFIX', self.spec['google-crc32c'].prefix)