68/88: gnu: opencascade-oce: Don't use unstable tarball.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit 830971bf3aedcd389451d45e4ff8f7c6616d316f
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Tue Apr 9 00:17:06 2019 +0200

    gnu: opencascade-oce: Don't use unstable tarball.
    
    * gnu/packages/maths.scm (opencascade-oce)[source]: Use GIT-FETCH and
    GIT-FILE-NAME.
---
 gnu/packages/maths.scm | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 251684a..0c0dc24 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1554,15 +1554,14 @@ script files.")
     (version "0.17.2")
     (source
       (origin
-        (method url-fetch)
-        (uri (string-append
-               "https://github.com/tpaviot/oce/archive/OCE-";
-               version
-               ".tar.gz"))
+        (method git-fetch)
+        (uri (git-reference
+              (url "https://github.com/tpaviot/oce.git";)
+              (commit (string-append "OCE-" version))))
+        (file-name (git-file-name name version))
         (patches (search-patches "opencascade-oce-glibc-2.26.patch"))
         (sha256
-          (base32
-            "0vpmnb0k5y2f7lpmwx9pg9yfq24zjvnsak5alzacncfm1hv9b6cd"))))
+          (base32 "0rg5wzkvfmzfl6v2amyryb8dnjad0nn9kyr607wy2gch6rciah69"))))
     (build-system cmake-build-system)
     (arguments
      '(#:configure-flags