;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2018 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 ccache)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:select (gpl3+))
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages compression))

(define-public ccache
  (package
    (name "ccache")
    (version "3.4.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://www.samba.org/ftp/ccache/ccache-"
                          version ".tar.xz"))
      (sha256
       (base32
        "1pppi4jbkkj641cdynmc35jaj40jjicw7gj75ran5qs5886jcblc"))))
    (build-system gnu-build-system)
    (native-inputs `(("perl" ,perl)     ;for test.sh
                     ("which" ,(@ (gnu packages base) which))))
    (inputs `(("zlib" ,zlib)))
    (arguments
     '(#:phases (modify-phases %standard-phases
                 (add-before 'check 'setup-tests
                   (lambda _
                     (substitute* '("unittest/test_hashutil.c" "test/suites/base.bash")
                       (("#!/bin/sh") (string-append "#!" (which "sh"))))
                     #t))
                 (add-before 'check 'munge-failing-test
                   (lambda _
                     ;; XXX The new ‘Multiple -fdebug-prefix-map’ test added in
                     ;; 3.3.5 fails (why?).  Force it to report success instead.
                     (substitute* "test/suites/debug_prefix_map.bash"
                       (("grep \"name\"") "true"))
                     #t)))))
    (home-page "https://ccache.samba.org/")
    (synopsis "Compiler cache")
    (description
     "Ccache is a compiler cache.  It speeds up recompilation by caching
previous compilations and detecting when the same compilation is being done
again.  Supported languages are C, C++, Objective-C, Objective-C++, and
Fortran 77.")
    (license gpl3+)))
