;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2023 Peter Kourzanov <peter.kourzanov@gmail.com>
;;;
;;; 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 unicon)
#:use-module (guix gexp)
#:use-module (guix git)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix git-authenticate)
#:use-module (guix build-system gnu)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages bash)
#:use-module (gnu packages autotools)
#:use-module (gnu packages databases)
#:use-module (gnu packages xiph)
#:use-module (gnu packages audio)
#:use-module (gnu packages xorg)
#:use-module (gnu packages gl)
#:use-module (gnu packages tls)
#:use-module (gnu packages image)
#:use-module (gnu packages video)
#:use-module (gnu packages sdl)
#:use-module (gnu packages dbm)
#:use-module (gnu packages fontutils)
#:use-module ((guix licenses) #:prefix lic:)
)

(define-public unicon
  (package
    (name "unicon")
    (version "master")
    (source (git-checkout
              (url "https://git.code.sf.net/p/unicon/unicon")
              (branch version)))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f
           #:phases #~(modify-phases %standard-phases
               (add-after 'unpack 'patches
                 (lambda* (#:key inputs #:allow-other-keys)
		             (let ((patch (assoc-ref inputs "patch")))
                    (invoke "patch" "-p1" "--force" "-i" patch)
                   )))
               (add-before 'configure 'adjust-includes
                 (lambda* (#:key inputs #:allow-other-keys)
                  (let* ((inc1 (assoc-ref inputs "freetype"))
                         (inc2 (assoc-ref inputs "libsmpeg"))
                         (inc3 (assoc-ref inputs "sdl"))
                         (e1 (getenv "C_INCLUDE_PATH"))
                         (e2 (getenv "CPLUS_INCLUDE_PATH")) 
                         )
                  (setenv "C_INCLUDE_PATH"
                    (string-append inc1 "/include/freetype2:"
                                   inc2 "/include/smpeg:"
                                   inc3 "/include/SDL"
                      (if e1 (string-append ":" e1)  "")))
                  (setenv "CPLUS_INCLUDE_PATH"
                    (string-append inc1 "/include/freetype2:" 
                                   inc2 "/include/smpeg:"
                                   inc3 "/include/SDL"
                      (if e2 (string-append ":" e2) "")))
                  )))
              (replace 'build
                (lambda* (#:key outputs inputs build-targets #:allow-other-keys)
                  (invoke "make" "-s")
                ))
        )))
    (native-inputs `(("bash" ,bash) 
                     ("which" ,which) 
                     ("libtool" ,libtool) 
                     ("autoconf" ,autoconf) 
                     ("automake" ,automake) 
                     ("patch" ,(search-patch "unicon.patch"))))
    (inputs (list gdbm))
    (propagated-inputs (list unixodbc libvorbis libogg freealut openal libxft mesa libx11 openssl libjpeg-turbo libpng libxfont freeglut ftgl freetype sdl libsmpeg))
    (native-search-paths
     (list (search-path-specification
            (variable "C_INCLUDE_PATH")
            (files '("include/freetype2" "include/libsmpeg" "include/SDL")))))
    (synopsis "an Extended Dialect of Icon")
    (description "Unicon is a very high level, goal-directed, object-oriented, general purpose applications language.")
    (home-page "http://unicon.org/")
    (license lic:gpl2)))