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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 John Darrington <jmd@gnu.org>
;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015, 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2018, 2023 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2021 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 fltk)
#:use-module ((guix licenses) #:select (lgpl2.0 lgpl2.0+))
#:use-module (gnu packages)
#:use-module (gnu packages compression)
#:use-module (gnu packages image)
#:use-module (gnu packages xorg)
#:use-module (gnu packages gl)
#:use-module (gnu packages gtk) ;for "cairo"
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages python-xyz)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module (guix build-system waf)
#:use-module (srfi srfi-1))
(define-public fltk
(package
(name "fltk")
(version "1.3.8")
(source
(origin
(method url-fetch)
(uri (string-append "https://www.fltk.org/pub/fltk/"
(first (string-split version #\-))
"/fltk-" version "-source.tar.gz"))
(sha256
(base32 "1gyisjwjbdsax4kbdm3hpijp2f0qgh1wk7wgad87l3pb0wmi1hgk"))))
(build-system gnu-build-system)
(native-inputs
(list pkg-config))
(inputs
`(("libjpeg" ,libjpeg-turbo)
("libpng" ,libpng)
("libx11" ,libx11)
("libxft" ,libxft)
("mesa" ,mesa)
("zlib" ,zlib)))
(arguments
`(#:tests? #f ;TODO: compile programs in "test" dir
#:configure-flags
(list "--enable-shared"
(string-append "DSOFLAGS=-Wl,-rpath=" %output "/lib"))
#:phases
(modify-phases %standard-phases
(add-before 'configure 'patch-makeinclude
(lambda _
(substitute* "makeinclude.in"
(("/bin/sh") (which "sh")))
#t))
(add-after 'install 'patch-config
;; Provide -L flags for image libraries when querying fltk-config to
;; avoid propagating inputs.
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((conf (string-append (assoc-ref outputs "out")
"/bin/fltk-config"))
(jpeg (assoc-ref inputs "libjpeg"))
(png (assoc-ref inputs "libpng"))
(zlib (assoc-ref inputs "zlib")))
(substitute* conf
(("-ljpeg") (string-append "-L" jpeg "/lib -ljpeg"))
(("-lpng") (string-append "-L" png "/lib -lpng"))
(("-lz") (string-append "-L" zlib "/lib -lz"))))
#t)))))
(home-page "https://www.fltk.org")
(synopsis "3D C++ GUI library")
(description "FLTK is a C++ GUI toolkit providing modern GUI functionality
without the bloat. It supports 3D graphics via OpenGL and its built-in GLUT
emulation. FLTK is designed to be small and modular enough to be statically
linked, but works fine as a shared library. FLTK also includes an excellent
UI builder called FLUID that can be used to create applications in minutes.")
(license lgpl2.0))) ; plus certain additional permissions
(define-public ntk
(package
(name "ntk")
(version "1.3.1000")
(source (origin
(method git-fetch)
(uri (git-reference
(url "git://git.tuxfamily.org/gitroot/non/fltk.git")
(commit (string-append "v" version))))
(sha256
(base32
"0j38mhnfqy6swcrnc5zxcwlqi8b1pgklyghxk6qs1lf4japv2zc0"))
(file-name (git-file-name name version))))
(build-system waf-build-system)
(arguments
`(#:tests? #f ;no "check" target
#:configure-flags '("--enable-gl")
#:phases
(modify-phases %standard-phases
(add-before 'configure 'setup-waf
(lambda* (#:key inputs #:allow-other-keys)
(let ((waf (assoc-ref inputs "waf")))
(delete-file "waf")
(copy-file (string-append waf "/bin/waf") "waf"))
#t))
(add-before 'configure 'set-ldflags
(lambda* (#:key outputs #:allow-other-keys)
(setenv "LDFLAGS"
(string-append "-Wl,-rpath="
(assoc-ref outputs "out") "/lib"))
#t)))))
(inputs
`(("libjpeg" ,libjpeg-turbo)
("glu" ,glu)
("waf" ,python-waf)))
;; ntk.pc lists "x11" and "xft" in Requires.private, and "cairo" in
;; Requires.
(propagated-inputs
(list cairo libxft libx11))
(native-inputs
(list pkg-config))
(home-page "https://non.tuxfamily.org/ntk/")
(synopsis "Fork of FLTK with graphics rendering via Cairo")
(description "The Non Tool Kit (NTK) is a fork of the Fast Light ToolKit
library, adding improved graphics rendering via Cairo, a streamlined and
enhanced widget set, and other features designed to improve the appearance and
performance of the Non applications.")
(license lgpl2.0+))) ; plus certain additional permissions
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