diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/sagemath.scm | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gnu/packages/sagemath.scm b/gnu/packages/sagemath.scm index 07c13582de..6cf1badb3c 100644 --- a/gnu/packages/sagemath.scm +++ b/gnu/packages/sagemath.scm @@ -266,3 +266,50 @@ Pynac and GiNaC is that Pynac relies on Sage to provide the operations on numerical types, while GiNaC depends on CLN for this purpose.") (license license:gpl2+) (home-page "http://pynac.org/"))) + +;; Sage has become upstream of the following package. +(define-public zn_poly + (package + (name "zn_poly") + (version "0.9.1") + (source + (origin + (method git-fetch) + (uri (git-reference + (url (string-append "https://gitlab.com/sagemath/" + name ".git/")) + (commit version))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "0ra5vy585bqq7g3317iw6fp44iqgqvds3j0l1va6mswimypq4vxb")))) + (build-system gnu-build-system) + (native-inputs + `(("python" ,python-2))) + (inputs + `(("gmp" ,gmp))) + (arguments + `(#:phases + (modify-phases %standard-phases + (replace 'configure + ;; The configure script chokes on --enable-fast-install. + (lambda* (#:key inputs outputs #:allow-other-keys) + (invoke "./configure" + (string-append "--prefix=" (assoc-ref outputs "out")) + "--cflags=-O3 -fPIC"))) + (add-before 'build 'prepare-build + (lambda _ + (setenv "CC" "gcc") + #t)) + (add-after 'build 'build-so + (lambda _ + (invoke "make" "libzn_poly.so"))) + (add-after 'install 'install-so + (lambda* (#:key outputs #:allow-other-keys) + (let ((lib (string-append (assoc-ref outputs "out") "/lib"))) + (install-file "libzn_poly.so" lib))))))) + (synopsis "Arithmetic for polynomials over Z/NZ") + (description "zn_poly implements the arithmetic of polynomials the +coefficients of which are modular integers.") + (license (list license:gpl2 license:gpl3)) ; dual licensed + (home-page "https://gitlab.com/sagemath/zn_poly"))) |