(define-module (yas packages smalltalk)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages base)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages emacs)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages libffi)
  #:use-module (gnu packages libsigsegv)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages xorg))



(define-public smalltalk-alt
  (package
    (name "smalltalk-alt")
    (version "3.2.5")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/smalltalk/smalltalk-"
                          version ".tar.xz"))
      (sha256
       (base32
        "1k2ssrapfzhngc7bg1zrnd9n2vyxp9c9m70byvsma6wapbvib6l1"))))

    (build-system gnu-build-system)
    (native-inputs
     `(("gcc@5" ,gcc-5)
       ("libtool" ,libtool)
       ("perl" ,perl)
       ("gettext" ,gettext-minimal)
       ("libffi" ,libffi)
       ("libltdl" ,libltdl)
       ("libsigsegv" ,libsigsegv)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("emacs" ,emacs)
       ("glib" ,glib)
       ("gtk+" ,gtk+-2)
       ("gnutls" ,gnutls)
       ("ncurses" ,ncurses)
       ("zip" ,zip)
       ("zlib" ,zlib)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'fix-libc
           (lambda _
             (let ((libc (assoc-ref %build-inputs "libc")))
               (substitute* "libc.la.in"
                 (("@LIBC_SO_NAME@") "libc.so")
                 (("@LIBC_SO_DIR@")  (string-append libc "/lib"))))
             #t)))))
    (home-page "http://smalltalk.gnu.org/")
    (synopsis "Smalltalk environment")
    (description
     "GNU Smalltalk is a free implementation of the Smalltalk language.  It
implements the ANSI standard for the language and also includes extra classes
such as ones for networking and GUI programming.")
    (license license:gpl2+)))

(define-public smalltalk-next
  (let ((revision "18")
        (commit "dfe4b5660037c4d178853ee00458a75e51a88563")
        (git-url "git://git.sv.gnu.org/smalltalk.git"))
    (package (inherit smalltalk-alt)
      (name "smalltalk-next")
      (version (git-version "3.2.91" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url git-url)
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256 (base32 "11dm1qricq7fwn1gfyn9ik7f1axw7l3ivipsh11dywa42pmb5j2r"))))
      (native-inputs
       `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("libtool" ,libtool)
         ("flex" ,flex)
         ("texinfo" ,texinfo)
         ("perl" ,perl)
         ("gettext" ,gettext-minimal)
         ("libffi" ,libffi)
         ("libltdl" ,libltdl)
         ("bison" ,bison)
         ("libsigsegv" ,libsigsegv)
         ("pkg-config" ,pkg-config))))))