guix/distro/base.scm

;;; Guix --- Nix package management from Guile.         -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
;;; Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (distro base)
  #:use-module (guix packages)
  #:use-module (guix http)
  #:use-module (guix build-system gnu)
  #:use-module (guix utils))

;;; Commentary:
;;;
;;; A Guix-based distribution.
;;;
;;; Code:

(define-public libsigsegv
  (package
   (name "libsigsegv")
   (version "2.10")
   (source (origin
            (method http-fetch)
            (uri (string-append
                  "http://ftp.gnu.org/gnu/libsigsegv/libsigsegv-"
                  version ".tar.gz"))
            (sha256
             (base32 "16hrs8k3nmc7a8jam5j1fpspd6sdpkamskvsdpcw6m29vnis8q44"))))
   (build-system gnu-build-system)
   (outputs '("out" "lib"))                   ; separate libdir from the rest
   (home-page "http://www.gnu.org/software/libsigsegv/")
   (description "GNU libsigsegv, a library to handle page faults in user mode")
   (long-description
"GNU libsigsegv is a library for handling page faults in user mode. A page
fault occurs when a program tries to access to a region of memory that is
currently not available. Catching and handling a page fault is a useful
technique for implementing pageable virtual memory, memory-mapped access to
persistent databases, generational garbage collectors, stack overflow
handlers, distributed shared memory, and more.")
   (license "GPLv2+")))

(define-public gawk
  (package
   (name "gawk")
   (version "4.0.0")
   (source (origin
            (method http-fetch)
            (uri (string-append "http://ftp.gnu.org/gnu/gawk/gawk-" version
                                ".tar.bz2"))
            (sha256
             (base32 "0sss7rhpvizi2a88h6giv0i7w5h07s2fxkw3s6n1hqvcnhrfgbb0"))))
   (build-system gnu-build-system)
   (arguments (case-lambda
                ((system)
                 (if (string=? system "i686-cygwin")
                     '(#:tests? #f)      ; work around test failure on Cygwin
                     '()))
                ((system cross-system)
                 '())))
   (inputs `(("libsigsegv" ,libsigsegv)             ; headers
             ("libsigsegv/lib" ,libsigsegv "lib"))) ; library
   (home-page "http://www.gnu.org/software/gawk/")
   (description "GNU implementation of the Awk programming language")
   (long-description
    "Many computer users need to manipulate text files: extract and then
operate on data from parts of certain lines while discarding the rest, make
changes in various text files wherever certain patterns appear, and so on.
To write a program to do these things in a language such as C or Pascal is a
time-consuming inconvenience that may take many lines of code.  The job is
easy with awk, especially the GNU implementation: Gawk.

The awk utility interprets a special-purpose programming language that makes
it possible to handle many data-reformatting jobs with just a few lines of
code.")
   (license "GPLv3+")))

(define-public hello
  (package
   (name "hello")
   (version "2.8")
   (source (origin
            (method http-fetch)
            (uri (string-append "http://ftp.gnu.org/gnu/hello/hello-" version
                                ".tar.gz"))
            (sha256
             (base32 "0wqd8sjmxfskrflaxywc7gqw7sfawrfvdxd9skxawzfgyy0pzdz6"))))
   (build-system gnu-build-system)
   (arguments '(#:configure-flags
                `("--disable-dependency-tracking"
                  ,(string-append "--with-gawk="  ; for illustration purposes
                                 (assoc-ref %build-inputs "gawk")))))
   (inputs `(("gawk" ,gawk)))
   (description "GNU Hello")
   (long-description "Yeah...")
   (home-page "http://www.gnu.org/software/hello/")
   (license "GPLv3+")))

(define-public guile-1.8
  (package
   (name "guile")
   (version "1.8.8")
   (source (origin
            (method http-fetch)
            (uri (string-append "http://ftp.gnu.org/gnu/guile/guile-" version
                                ".tar.gz"))
            (sha256
             (base32
              "0l200a0v7h8bh0cwz6v7hc13ds39cgqsmfrks55b1rbj5vniyiy3"))))
   (build-system gnu-build-system)
   (arguments '(#:modules ((guix build gnu-build-system)
                           (guix build utils)
                           (ice-9 regex))
                #:configure-flags '("--disable-error-on-warning")
                #:patches (list (assoc-ref %build-inputs "patch/snarf"))

                ;; Insert a phase before `configure' to patch things up.
                #:phases (alist-cons-before
                           'configure
                           'patch-loader-search-path
                           (lambda* (#:key outputs #:allow-other-keys)
                             ;; Add a call to `lt_dladdsearchdir' so that
                             ;; `libguile-readline.so' & co. are in the
                             ;; loader's search path.
                             (substitute "libguile/dynl.c"
                                         "lt_dlinit.*$"
                                         (lambda (m p)
                                           (format p
                                                   "  ~a~%  //lt_dladdsearchdir(\"~a/lib\");~%"
                                                   (match:substring m 0)
                                                   (assoc-ref outputs "out")))))
                           %standard-phases)))
   (inputs `(("patch/snarf"
              ,(search-path %load-path "distro/guile-1.8-cpp-4.5.patch"))
             ("gawk" ,gawk)
             ("readline" ,(nixpkgs-derivation "readline"))
             ("gmp" ,(nixpkgs-derivation "gmp"))
             ("libtool" ,(nixpkgs-derivation "libtool"))))

   ;; When cross-compiling, a native version of Guile itself is needed.
   (self-native-input? #t)

   (description "GNU Guile 1.8, an embeddable Scheme interpreter")
   (long-description
"GNU Guile 1.8 is an interpreter for the Scheme programming language,
packaged as a library that can be embedded into programs to make them
extensible.  It supports many SRFIs.")
   (home-page "http://www.gnu.org/software/guile/")
   (license "LGPLv2+")))

;;; Local Variables:
;;; eval: (put 'lambda* 'scheme-indent-function 1)
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