Adding the "Crypto++" package installation files.

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

@@ -0,0 +1,31 @@
+import glob
+from spack import *
+
+class Cryptopp(Package):
+    """Crypto++ is an open-source C++ library of cryptographic schemes. The
+       library supports a number of different cryptography algorithms, including
+       authenticated encryption schemes (GCM, CCM), hash functions (SHA-1, SHA2),
+       public-key encryption (RSA, DSA), and a few obsolete/historical encryption
+       algorithms (MD5, Panama)."""
+
+    homepage = "http://www.cryptopp.com/"
+    url      = "http://www.cryptopp.com/cryptopp563.zip"
+
+    version('5.6.3', '3c5b70e2ec98b7a24988734446242d07')
+    version('5.6.2', '7ed022585698df48e65ce9218f6c6a67')
+
+    def install(self, spec, prefix):
+        make()
+
+        mkdirp(prefix.include)
+        for hfile in glob.glob('*.h*'):
+            install(hfile, prefix.include)
+
+        mkdirp(prefix.lib)
+        install('libcryptopp.a', prefix.lib)
+
+    def url_for_version(self, version):
+        version_tuple = tuple(v for v in iter(version))
+        version_string = reduce(lambda vs, nv: vs + str(nv), version_tuple, "")
+
+        return "%scryptopp%s.zip" % (Cryptopp.homepage, version_string)