guix/gnu/packages/dejagnu.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 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 dejagnu)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses)
  #:use-module (gnu packages tcl))

(define-public dejagnu
  (package
    (name "dejagnu")
    (version "1.5.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/dejagnu/dejagnu-"
                          version ".tar.gz"))
      (sha256
       (base32
        "1lik8h4qi7x0mhsi8xmj91an1yb63rjbk6v4xrmzgiy5lk8lgrv0"))))
    (build-system gnu-build-system)
    (inputs `(("expect" ,expect)))
    (arguments
     '(#:phases (alist-replace
                 'check
                 (lambda _
                   ;; Note: The test-suite *requires* /dev/pts among the
                   ;; `build-chroot-dirs' of the build daemon when
                   ;; building in a chroot.  See
                   ;; <http://thread.gmane.org/gmane.linux.distributions.nixos/1036>
                   ;; for details.
                   (if (and (directory-exists? "/dev/pts")
                            (directory-exists? "/proc"))
                       (begin
                        ;; Provide `runtest' with a log name, otherwise
                        ;; it tries to run `whoami', which fails when in
                        ;; a chroot.
                        (setenv "LOGNAME" "guix-builder")

                        ;; The test-suite needs to have a non-empty stdin:
                        ;; <http://lists.gnu.org/archive/html/bug-dejagnu/2003-06/msg00002.html>.
                        (zero?
                         (system "make check < /dev/zero")))
                       (begin
                         (display "test suite cannot be run, skipping\n")
                         #t)))
                 (alist-cons-after
                  'install 'post-install
                  (lambda* (#:key inputs outputs #:allow-other-keys)
                    ;; Use the right `expect' binary.
                    (let ((out    (assoc-ref outputs "out"))
                          (expect (assoc-ref inputs "expect")))
                      (substitute* (string-append out "/bin/runtest")
                        (("^mypath.*$" all)
                         (string-append all
                                        "export PATH="
                                        expect "/bin:$PATH\n")))))
                  %standard-phases))))
    (home-page
     "http://www.gnu.org/software/dejagnu/")
    (synopsis "GNU software testing framework")
    (description
     "DejaGnu is a framework for testing other programs.  Its purpose
is to provide a single front end for all tests.  Think of it as a
custom library of Tcl procedures crafted to support writing a
test harness.  A test harness is the testing infrastructure that
is created to support a specific program or tool.  Each program
can have multiple testsuites, all supported by a single test
harness.  DejaGnu is written in Expect, which in turn uses Tcl --
Tool command language.")
    (license gpl2+)))