Added cnmem package`

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

@@ -0,0 +1,12 @@
+from spack import *
+
+class Cnmem(Package):
+    """RAJA Parallel Framework."""
+    homepage = "https://github.com/NVIDIA/cnmem"
+
+    version('git', git='https://github.com/NVIDIA/cnmem.git', branch="master")
+
+    def install(self, spec, prefix):
+            cmake('.',*std_cmake_args)
+            make()
+            make('install')