1 files changed, 15 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index f73394ee..30146b71 100644
--- a/setup.py
+++ b/setup.py
@@ -32,13 +32,15 @@ with open(os.path.join(base_dir, "cryptography", "__about__.py")) as f:
     exec(f.read(), about)
 
 
+SETUPTOOLS_DEPENDENCY = "setuptools"
 CFFI_DEPENDENCY = "cffi>=0.8"
 SIX_DEPENDENCY = "six>=1.4.1"
 VECTORS_DEPENDENCY = "cryptography_vectors=={0}".format(about['__version__'])
 
 requirements = [
     CFFI_DEPENDENCY,
-    SIX_DEPENDENCY
+    SIX_DEPENDENCY,
+    SETUPTOOLS_DEPENDENCY
 ]
 
 # If you add a new dep here you probably need to add it in the tox.ini as well
@@ -173,5 +175,17 @@ setup(
         "build": CFFIBuild,
         "install": CFFIInstall,
         "test": PyTest,
+    },
+
+    entry_points={
+        "cryptography.hazmat.backends": [
+            "commoncrypto = cryptography.hazmat.backends.commoncrypto:backend",
+            "openssl = cryptography.hazmat.backends.openssl:backend"
+        ],
+
+        "cryptography.hazmat.is_backend_available": [
+            "commoncrypto = cryptography.hazmat.bindings.commoncrypto."
+            "binding:Binding.is_available"
+        ]
     }
 )