aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/toolkits.scm
blob: fd3385122e37959ca5b579de953b7079b868e672 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2022 John Kehayias <john.kehayias@protonmail.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 toolkits)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages sdl)
  #:use-module (guix gexp)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu)
  #:use-module (guix git-download))

(define-public imgui
  (package
    (name "imgui")
    (version "1.87")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/ocornut/imgui")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "10qil22s5qak3as41787iz273sibpq1bq66bakgn7yvhj5fym6hz"))
              (modules '((guix build utils)))
              (snippet
               ;; Remove bundled fonts.
               '(delete-file-recursively "misc/fonts"))))
    (outputs '("out" "doc"))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ;no test suite
      #:modules '((guix build gnu-build-system)
                  (guix build utils)
                  (ice-9 ftw)
                  (srfi srfi-26))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'adjust-includes
            (lambda _
              (substitute* (find-files "." "(\\.cpp|\\.mm)$")
                (("#include <SDL")
                 "#include <SDL2/SDL"))))
          (delete 'configure)
          (replace 'build
            (lambda* (#:key inputs #:allow-other-keys)
              ;; Build main library.
              (apply invoke #$(cc-for-target) "-I" (getcwd)
                     "-I" (search-input-directory inputs "include/freetype2")
                     "-g" "-O2" "-fPIC" "-shared"
                     "-lGL" "-lSDL2" "-lglfw"
                     "-o" "libimgui.so"
                     "imgui.cpp"
                     "imgui_draw.cpp"
                     "imgui_tables.cpp"
                     "imgui_widgets.cpp"
                     ;; Include the supported backends.
                     "backends/imgui_impl_glfw.cpp"
                     "backends/imgui_impl_sdl.cpp"
                     "backends/imgui_impl_opengl2.cpp"
                     "backends/imgui_impl_opengl3.cpp"
                     ;; Include wrappers for C++ standard library (STL) and
                     ;; fontconfig.
                     (find-files "misc" "\\.cpp$"))))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (doc (assoc-ref outputs "doc"))
                     (header? (cut string-suffix? ".h" <>))
                     (imgui-headers (scandir "." header?))
                     (backend-headers (find-files
                                       "backends"
                                       "(glfw|opengl|sdl|vulkan).*\\.h$"))
                     (misc-headers (find-files "misc" "\\.h$")))
                (install-file "libimgui.so" (string-append out "/lib"))
                ;; Install headers.
                (for-each (lambda (f)
                            (install-file f (string-append out "/include/imgui")))
                          imgui-headers)
                (for-each (lambda (f)
                            (install-file f (string-append
                                             out "/include/imgui/backends")))
                          backend-headers)
                (for-each (lambda (f)
                            (install-file f (string-append
                                             out "/include/imgui/" (dirname f))))
                          misc-headers)
                ;; Install examples.
                (copy-recursively
                 "examples" (string-append
                             doc "/share/imgui/examples"))))))))
    (inputs (list fontconfig glfw mesa sdl2))
    (home-page "https://github.com/ocornut/imgui")
    (synopsis "Immediate-mode C++ GUI library with minimal dependencies")
    (description "@code{dear imgui} (also know as ImGui) is a graphical user
interface library for C++.  It creates optimized vertex buffers that you can
render anytime in your 3D-pipeline-enabled application.  It's fast, portable,
renderer-agnostic, and self-contained, without external dependencies.

ImGui is aimed at content creation, visualization, and debugging tools as
opposed to average end-user interfaces.  Hence it favors simplicity and
productivity but lacks certain features often found in higher-level libraries.
It is particularly suited to integration in game engine tooling, real-time 3D
applications, full-screen applications, and embedded platforms without
standard operating system features.")
    (license license:expat)))

(define-public imgui-1.86
  (package
    (inherit imgui)
    (name "imgui")
    (version "1.86")
    (source (origin
              (inherit (package-source imgui))
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/ocornut/imgui")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "02a7b05zrka20jhzag2jb4jl624i1m456bsv69jb9zgys2p9dv1n"))))))