- Add cryptography-custom-install-cmd.patch: Fix installation to plat_lib

- Properly invoke testsuite, therefore add dependencies on iso8601 and pretend - Only use pkg-config for libffi on newer distros, stay with old-style devel package requires to fix SLE build OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=2
2014-04-01 08:25:31 +00:00
parent a003527a66
commit 587832a356
3 changed files with 109 additions and 24 deletions
--- a/cryptography-custom-install-cmd.patch
+++ b/cryptography-custom-install-cmd.patch
@@ -0,0 +1,80 @@
+--- a/setup.py	2014-02-22 22:35:18.000000000 +0100
+++ b/setup.py	2014-03-31 18:02:28.144820932 +0200
+@@ -12,6 +12,7 @@
+ # limitations under the License.
+ import os
+ from distutils.command.build import build
+from distutils.command.install import install
+ 
+ from setuptools import setup, find_packages
+ 
+@@ -32,6 +33,27 @@
+ ]
+ 
+ 
+def get_ext_modules():
+    from cryptography.hazmat.bindings.commoncrypto.binding import (
+        Binding as CommonCryptoBinding
+    )
+    from cryptography.hazmat.bindings.openssl.binding import (
+        Binding as OpenSSLBinding
+    )
+    from cryptography.hazmat.primitives import constant_time, padding
+
+    ext_modules = [
+        OpenSSLBinding().ffi.verifier.get_extension(),
+        constant_time._ffi.verifier.get_extension(),
+        padding._ffi.verifier.get_extension()
+    ]
+    if CommonCryptoBinding.is_available():
+        ext_modules.append(
+            CommonCryptoBinding().ffi.verifier.get_extension()
+        )
+    return ext_modules
+
+
+ class cffi_build(build):
+     """
+     This class exists, instead of just providing ``ext_modules=[...]`` directly
+@@ -43,25 +65,17 @@
+     """
+ 
+     def finalize_options(self):
+-        from cryptography.hazmat.bindings.commoncrypto.binding import (
+-            Binding as CommonCryptoBinding
+-        )
+-        from cryptography.hazmat.bindings.openssl.binding import (
+-            Binding as OpenSSLBinding
+-        )
+-        from cryptography.hazmat.primitives import constant_time, padding
+        self.distribution.ext_modules = get_ext_modules()
+        build.finalize_options(self)
+ 
+-        self.distribution.ext_modules = [
+-            OpenSSLBinding().ffi.verifier.get_extension(),
+-            constant_time._ffi.verifier.get_extension(),
+-            padding._ffi.verifier.get_extension()
+-        ]
+-        if CommonCryptoBinding.is_available():
+-            self.distribution.ext_modules.append(
+-                CommonCryptoBinding().ffi.verifier.get_extension()
+-            )
+ 
+-        build.finalize_options(self)
+class cffi_install(install):
+    """
+    As a consequence...
+    """
+    def finalize_options(self):
+        self.distribution.ext_modules = get_ext_modules()
+        install.finalize_options(self)
+ 
+ 
+ with open(os.path.join(base_dir, "README.rst")) as f:
+@@ -111,5 +125,6 @@
+     ext_package="cryptography",
+     cmdclass={
+         "build": cffi_build,
+        "install": cffi_install
+     }
+ )