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gnu: Add zn_poly.

* gnu/packages/sagemath.scm (zn_poly): New variable.
gn-latest-20200428
Andreas Enge 2 years ago
parent
commit
01822e3ebf
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  1. 47
      gnu/packages/sagemath.scm

47
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")))
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