gnu/packages/readline.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (gnu packages readline)
  20   #:use-module (guix licenses)
  21   #:use-module (gnu packages)
  22   #:use-module (gnu packages ncurses)
  23   #:use-module (guix packages)
  24   #:use-module (guix download)
  25   #:use-module (guix build-system gnu))
  26
  27 (define-public readline
  28   (let ((post-install-phase
  29          '(lambda* (#:key outputs #:allow-other-keys)
  30             (let* ((out (assoc-ref outputs "out"))
  31                    (lib (string-append out "/lib")))
  32               ;; Make libraries writable so that `strip' can work.
  33               ;; Failing to do that, it bails out with "Permission
  34               ;; denied".
  35               (for-each (lambda (f) (chmod f #o755))
  36                         (find-files lib "\\.so"))
  37               (for-each (lambda (f) (chmod f #o644))
  38                         (find-files lib "\\.a"))))))
  39     (package
  40       (name "readline")
  41       (version "6.3")
  42       (source (origin
  43                (method url-fetch)
  44                (uri (string-append "mirror://gnu/readline/readline-"
  45                                    version ".tar.gz"))
  46                (sha256
  47                 (base32
  48                  "0hzxr9jxqqx5sxsv9vmlxdnvlr9vi4ih1avjb869hbs6p5qn1fjn"))
  49                (patches (search-patches "readline-link-ncurses.patch"))
  50                (patch-flags '("-p0"))))
  51       (build-system gnu-build-system)
  52       (propagated-inputs `(("ncurses" ,ncurses)))
  53       (arguments `(#:configure-flags
  54                    (list (string-append "LDFLAGS=-Wl,-rpath -Wl,"
  55                                         (assoc-ref %build-inputs "ncurses")
  56                                         "/lib")
  57
  58                          ;; This test does an 'AC_TRY_RUN', which aborts when
  59                          ;; cross-compiling, so provide the correct answer.
  60                          ,@(if (%current-target-system)
  61                                '("bash_cv_wcwidth_broken=no")
  62                                '()))
  63
  64                    #:phases (alist-cons-after
  65                              'install 'post-install
  66                              ,post-install-phase
  67                              %standard-phases)))
  68       (synopsis "Edit command lines while typing, with history support")
  69       (description
  70        "The GNU readline library allows users to edit command lines as they
  71 are typed in.  It can maintain a searchable history of previously entered
  72 commands, letting you easily recall, edit and re-enter past commands.  It
  73 features both Emacs-like and vi-like keybindings, making its usage
  74 comfortable for anyone.")
  75       (license gpl3+)
  76       (home-page "http://savannah.gnu.org/projects/readline/"))))
  77
  78 (define-public readline-6.2
  79   (package (inherit readline)
  80     (version "6.2")
  81     (source (origin (inherit (package-source readline))
  82               (method url-fetch)
  83               (uri (string-append "mirror://gnu/readline/readline-"
  84                                   version ".tar.gz"))
  85               (sha256
  86                (base32
  87                 "10ckm2bd2rkxhvdmj7nmbsylmihw0abwcsnxf8y27305183rd9kr"))))))