distro: Add GNU bc.

* distro/packages/algebra.scm (bc): New variable.
This commit is contained in:
Ludovic Courtès 2013-01-15 22:49:50 +01:00
parent c4d645341b
commit ed9f9a7765
1 changed files with 41 additions and 0 deletions

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@ -22,6 +22,7 @@
#:use-module (distro packages multiprecision)
#:use-module (distro packages perl)
#:use-module (distro packages readline)
#:use-module (distro packages flex)
#:use-module (guix licenses)
#:use-module (guix packages)
#:use-module (guix download)
@ -150,3 +151,43 @@ transcendental functions.
PARI is also available as a C library to allow for faster computations.")
(license gpl2+)
(home-page "http://pari.math.u-bordeaux.fr/")))
(define-public bc
(package
(name "bc")
(version "1.06")
(source (origin
(method url-fetch)
(uri (string-append "mirror://gnu/bc/bc-" version ".tar.gz"))
(sha256
(base32
"0cqf5jkwx6awgd2xc2a0mkpxilzcfmhncdcfg7c9439wgkqxkxjf"))))
(build-system gnu-build-system)
(inputs `(("readline" ,readline)
("flex" ,flex)))
(arguments
'(#:phases
(alist-replace 'configure
(lambda* (#:key outputs #:allow-other-keys)
;; This old `configure' script doesn't support
;; variables passed as arguments.
(let ((out (assoc-ref outputs "out")))
(setenv "CONFIG_SHELL" (which "bash"))
(zero?
(system* "./configure"
(string-append "--prefix=" out)))))
%standard-phases)))
(home-page "http://www.gnu.org/software/bc/")
(synopsis "GNU software calculator")
(description
"bc is an arbitrary precision numeric processing language. Syntax
is similar to C, but differs in many substantial areas. It supports
interactive execution of statements. bc is a utility included in the
POSIX P1003.2/D11 draft standard.
Since the POSIX document does not specify how bc must be implemented,
this version does not use the historical method of having bc be a
compiler for the dc calculator. This version has a single executable
that both compiles the language and runs the resulting `byte code'. The
byte code is not the dc language.")
(license gpl2+)))