08/13: gnu: python-m2crypto: python-typing is only needed for python2.

[Marius Bakke]

mbakke pushed a commit to branch master
in repository guix.

commit e810de3e68db1e892688dc21a8804df066ff218b
Author: Marius Bakke <address@hidden>
Date:   Mon Oct 22 18:23:15 2018 +0200

    gnu: python-m2crypto: python-typing is only needed for python2.
    
    * gnu/packages/python-crypto.scm (python-m2crypto)[propagated-inputs]: 
Remove.
    [properties]: New field.
    (python2-m2crypto)[propagated-inputs]: Add PYTHON2-TYPING.
---
 gnu/packages/python-crypto.scm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/python-crypto.scm b/gnu/packages/python-crypto.scm
index bda5474..8bee14c 100644
--- a/gnu/packages/python-crypto.scm
+++ b/gnu/packages/python-crypto.scm
@@ -859,7 +859,6 @@ in userspace)
         (base32 "1h16gpilrnlzc0iyj1mnd1iqh8wchzjsxjqw9n344glimg2s5zm0"))))
     (build-system python-build-system)
     (inputs `(("openssl" ,openssl)))
-    (propagated-inputs `(("python-typing" ,python-typing)))
     (home-page "https://gitlab.com/m2crypto/m2crypto";)
     (synopsis "Python crypto and TLS toolkit")
     (description "@code{M2Crypto} is a complete Python wrapper for OpenSSL
@@ -869,10 +868,15 @@ extensions to Python's httplib, urllib, and xmlrpclib; 
unforgeable HMAC'ing
 AuthCookies for web session management; FTP/TLS client and server; S/MIME;
 M2Crypto can also be used to provide TLS for Twisted.  Smartcards supported
 through the Engine interface.")
+    (properties `((python2-variant . ,(delay python2-m2crypto))))
     (license license:expat)))
 
 (define-public python2-m2crypto
-  (package-with-python2 python-m2crypto))
+  (let ((m2crypto (package-with-python2
+                   (strip-python2-variant python-m2crypto))))
+    (package (inherit m2crypto)
+             (propagated-inputs
+              `(("python2-typing" ,python2-typing))))))
 
 (define-public python-pylibscrypt
   (package