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-rw-r--r--gnu/packages/algebra.scm30
1 files changed, 30 insertions, 0 deletions
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index abac961aaa..4a0e7ff6be 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -366,6 +366,36 @@ geometry and singularity theory.")
(license license:gpl3)
(home-page "http://www.singular.uni-kl.de/index.php")))
+(define-public gmp-ecm
+ (package
+ (name "gmp-ecm")
+ (version "7.0")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://gforge.inria.fr/frs/download.php/"
+ "file/35642/ecm-"
+ version ".tar.gz"))
+ (sha256 (base32
+ "00jzzwqp49m01vwsr9z1w7bvm8lb69l3f62x7qr8sfz0xiczxnpm"))))
+ (build-system gnu-build-system)
+ (inputs
+ `(("gmp" ,gmp)))
+ (arguments
+ `(#:configure-flags '("--enable-shared"
+ ;; Disable specific assembly routines, which depend
+ ;; on the subarchitecture of the build machine,
+ ;; and use gmp instead.
+ "--disable-asm-redc")))
+ (synopsis "Integer factorization library using the elliptic curve method")
+ (description
+ "GMP-ECM factors integers using the elliptic curve method (ECM) as well
+as the P-1 and P+1 algorithms. It provides a library and a stand-alone
+binary.")
+ ;; Most files are under lgpl3+, but some are under gpl3+ or gpl2+,
+ ;; so the combined work is under gpl3+.
+ (license license:gpl3+)
+ (home-page "http://ecm.gforge.inria.fr/")))
+
(define-public bc
(package
(name "bc")