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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU 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.
;;;
;;; GNU 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages bash)
#:use-module (guix licenses)
#:use-module (gnu packages ncurses)
#:use-module (gnu packages readline)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix utils)
#:use-module (guix build-system gnu))
(define-public bash
(let* ((cppflags (string-join '("-DSYS_BASHRC='\"/etc/bashrc\"'"
"-DSYS_BASH_LOGOUT='\"/etc/bash_logout\"'"
"-DDEFAULT_PATH_VALUE='\"/no-such-path\"'"
"-DSTANDARD_UTILS_PATH='\"/no-such-path\"'"
"-DNON_INTERACTIVE_LOGIN_SHELLS"
"-DSSH_SOURCE_BASHRC")
" "))
(configure-flags
``("--with-installed-readline"
,,(string-append "CPPFLAGS=" cppflags)
,(string-append
"LDFLAGS=-Wl,-rpath -Wl,"
(assoc-ref %build-inputs "readline")
"/lib"
" -Wl,-rpath -Wl,"
(assoc-ref %build-inputs "ncurses")
"/lib")))
(post-install-phase
'(lambda* (#:key outputs #:allow-other-keys)
;; Add a `bash' -> `sh' link.
(let ((out (assoc-ref outputs "out")))
(with-directory-excursion (string-append out "/bin")
(symlink "bash" "sh"))))))
(package
(name "bash")
(version "4.2")
(source (origin
(method url-fetch)
(uri (string-append
"mirror://gnu/bash/bash-" version ".tar.gz"))
(sha256
(base32
"1n5kbblp5ykbz5q8aq88lsif2z0gnvddg9babk33024wxiwi2ym2"))))
(build-system gnu-build-system)
(inputs `(("readline" ,readline)
("ncurses" ,ncurses))) ; TODO: add texinfo
(arguments
`(;; When cross-compiling, `configure' incorrectly guesses that job
;; control is missing.
#:configure-flags ,(if (%current-target-system)
`(cons* "bash_cv_job_control_missing=no"
,configure-flags)
configure-flags)
;; Bash is reportedly not parallel-safe. See, for instance,
;; <http://patches.openembedded.org/patch/32745/> and
;; <http://git.buildroot.net/buildroot/commit/?h=79e2d802ae7e376a413c02097790493e1f65c3a4>.
#:parallel-build? #f
#:parallel-tests? #f
;; XXX: The tests have a lot of hard-coded paths, so disable them
;; for now.
#:tests? #f
#:phases (alist-cons-after 'install 'post-install
,post-install-phase
%standard-phases)))
(synopsis "The GNU Bourne-Again SHell")
(description
"Bash is the shell, or command-line interpreter, of the GNU system. It
is compatible with the Bourne Shell, but it also integrates useful features
from the Korn Shell and the C Shell and new improvements of its own. It
allows command-line editing, unlimited command history, shell functions and
aliases, and job control while still allowing most sh scripts to be run
without modification.")
(license gpl3+)
(home-page "http://www.gnu.org/software/bash/"))))
(define-public bash-light
;; A stripped-down Bash for non-interactive use.
(package (inherit bash)
(name "bash-light")
(inputs '()) ; no readline, no curses
(arguments
(let ((args `(#:modules ((guix build gnu-build-system)
(guix build utils)
(srfi srfi-1)
(srfi srfi-26))
,@(package-arguments bash))))
(substitute-keyword-arguments args
((#:configure-flags flags)
`(list "--without-bash-malloc"
"--disable-readline"
"--disable-history"
"--disable-help-builtin"
"--disable-progcomp"
"--disable-net-redirections"
"--disable-nls"
,@(if (%current-target-system)
'("bash_cv_job_control_missing=no")
'()))))))))
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