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Diffstat (limited to 'gnu/packages/algebra.scm')
| -rw-r--r-- | gnu/packages/algebra.scm | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm index 05733fa405..4dbf537af3 100644 --- a/gnu/packages/algebra.scm +++ b/gnu/packages/algebra.scm @@ -1274,3 +1274,44 @@ This algorithm in turn is named after the Method of the Four Russians multiplication algorithm.") (license license:gpl2+) (home-page "https://bitbucket.org/malb/m4ri/"))) + +(define-public ratpoints + (package + (name "ratpoints") + (version "2.1.3") + (source (origin + (method url-fetch) + (uri (string-append + "http://www.mathe2.uni-bayreuth.de/stoll/programs/" + "ratpoints-" version ".tar.gz")) + (sha256 + (base32 + "0zhad84sfds7izyksbqjmwpfw4rvyqk63yzdjd3ysd32zss5bgf4")) + (patches + ;; Taken from + ;; <https://git.sagemath.org/sage.git/plain/build/pkgs/ratpoints/patches/> + (search-patches "ratpoints-sturm_and_rp_private.patch")))) + (build-system gnu-build-system) + (arguments + `(#:test-target "test" + #:make-flags + (list (string-append "INSTALL_DIR=" (assoc-ref %outputs "out"))) + #:phases + (modify-phases %standard-phases + (delete 'configure) ;no configure script + (add-before 'install 'create-install-directories + (lambda* (#:key outputs #:allow-other-keys) + (let ((out (assoc-ref outputs "out"))) + (mkdir-p out) + (with-directory-excursion out + (for-each (lambda (d) (mkdir-p d)) + '("bin" "include" "lib")))) + #t))))) + (inputs + `(("gmp" ,gmp))) + (home-page "http://www.mathe2.uni-bayreuth.de/stoll/programs/") + (synopsis "Find rational points on hyperelliptic curves") + (description "Ratpoints tries to find all rational points within +a given height bound on a hyperelliptic curve in a very efficient way, +by using an optimized quadratic sieve algorithm.") + (license license:gpl2+))) |