[bug#43442] [PATCH 2/2] gnu: gmp-ecm: Replace 'url-fetch' by 'svn-fetch'.

[zimoun <zimon.toutoune@gmail.com>]

Fixes <https://bugs.gnu.org/42162>.

* gnu/packages/algebra.scm (gmp-ecm)[source]: Replace 'url-fetch' by
'svn-fetch'.
[natice-inputs]: Add requirements.
[arguments]: Adjust 'check phase to substitute correct path.
---
 gnu/packages/algebra.scm | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 318d653618..1cf293f17a 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -13,6 +13,7 @@
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
 ;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
+;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -66,6 +67,7 @@
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (guix hg-download)
+  #:use-module (guix svn-download)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix utils))
@@ -670,15 +672,20 @@ geometry and singularity theory.")
 (define-public gmp-ecm
   (package
    (name "gmp-ecm")
-   (version "7.0.4")
+   (version "7.0.4-3088")
    (source (origin
-             (method url-fetch)
-             ;; Use the ‘Latest version’ link for a stable URI across releases.
-             (uri (string-append "https://gforge.inria.fr/frs/download.php/"
-                                 "latestfile/160/ecm-" version ".tar.gz"))
+             (method svn-fetch)
+             (uri
+              (svn-reference
+               (url "https://scm.gforge.inria.fr/anonscm/svn/ecm/trunk")
+               (revision 3088)))
              (sha256 (base32
-                      "0hxs24c2m3mh0nq1zz63z3sb7dhy1rilg2s1igwwcb26x3pb7xqc"))))
+                      "0g1jqgp9baqz4x9mzksch69i4kp3207d3wn56g9vnsmanrrb4qvb"))))
    (build-system gnu-build-system)
+   (native-inputs
+    `(("autoconf" ,autoconf)
+      ("automake" ,automake)
+      ("libtool" ,libtool)))
    (inputs
     `(("gmp" ,gmp)))
    (arguments
@@ -686,7 +693,14 @@ geometry and singularity theory.")
                           ;; Disable specific assembly routines, which depend
                           ;; on the subarchitecture of the build machine,
                           ;; and use gmp instead.
-                          "--disable-asm-redc")))
+                          "--disable-asm-redc")
+      #:phases (modify-phases %standard-phases
+                 (add-before 'check 'replace-/bin/rm
+                   (lambda _
+                     (substitute*
+                         (list "test.ecm")
+                       (("/bin/rm") (which "rm")))
+                     #t)))))
    (synopsis "Integer factorization library using the elliptic curve method")
    (description
     "GMP-ECM factors integers using the elliptic curve method (ECM) as well
-- 
2.28.0