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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2022, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2022, 2023 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 documentation)
#: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 build-system python)
#:use-module (guix git-download))
(define-public imgui
(package
(name "imgui")
(version "1.89.9")
(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
"0db11pin6kdzyd07dnwch8sf0z3386h42ibki1lnzb2ln8m66kyj"))
(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))
;; The build phase does not use make but we will use make-flags in a
;; similar fashion to make inheritance for older imgui versions easier.
#:make-flags
;; This first option is necessary at least for OpenBoardView, otherwise
;; it would fail with the "Too many vertices in ImDrawList using 16-bit
;; indices".
#~(list "-DImDrawIdx=unsigned int"
"-DIMGUI_ENABLE_FREETYPE"
"-I" (string-append (getcwd) "/source")
"-I" (search-input-directory %build-inputs "include/freetype2")
"-g" "-O2" "-fPIC" "-shared"
"-lGL" "-lSDL2" "-lglfw"
"-o" "libimgui.so")
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'adjust-includes
(lambda _
(substitute* (find-files "." "(\\.cpp|\\.mm)$")
(("#include <SDL")
"#include <SDL2/SDL"))))
(delete 'configure)
(replace 'build
(lambda* (#:key make-flags #:allow-other-keys)
;; Build main library.
(apply invoke #$(cc-for-target)
(append make-flags
`("imgui.cpp"
"imgui_draw.cpp"
"imgui_tables.cpp"
"imgui_widgets.cpp"
;; Include the supported backends.
"backends/imgui_impl_glfw.cpp"
,(if (file-exists? "backends/imgui_impl_sdl2.cpp")
"backends/imgui_impl_sdl2.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$"))))))
(replace 'install
(lambda _
(let* ((header? (cut string-suffix? ".h" <>))
(imgui-headers (scandir "." header?))
(backend-headers (find-files
"backends"
"(glfw|opengl|sdl|vulkan).*\\.h$"))
(misc-headers (find-files "misc" "\\.h$")))
(install-file "libimgui.so" (string-append #$output "/lib"))
;; Install headers.
(for-each (lambda (f)
(install-file f (string-append #$output
"/include/imgui")))
imgui-headers)
(for-each (lambda (f)
(install-file f (string-append
#$output
"/include/imgui/backends")))
backend-headers)
(for-each (lambda (f)
(install-file f (string-append #$output
"/include/imgui/"
(dirname f))))
misc-headers)
;; Install examples.
(copy-recursively "examples"
(string-append #$output:doc
"/share/imgui/examples"))))))))
(inputs (list fontconfig freetype 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-1.87
(package
(inherit imgui)
(name "imgui")
(version "1.87")
(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
"10qil22s5qak3as41787iz273sibpq1bq66bakgn7yvhj5fym6hz"))))))
(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"))))
(arguments
(substitute-keyword-arguments (package-arguments imgui)
((#:make-flags flags ''())
;; Remove "-DImDrawIdx=unsigned int" and "-DIMGUI_ENABLE_FREETYPE"
;; from make-flags as this breaks MangoHud, the only user of this
;; version.
#~(filter (negate (lambda (x) (string-prefix? "-D" x)))
#$flags))))
(inputs
(modify-inputs (package-inputs imgui)
(delete "freetype")))))
(define-public nuklear
(package
(name "nuklear")
(version "4.12.0")
(home-page "https://github.com/Immediate-Mode-UI/Nuklear")
(source (origin
(method git-fetch)
(uri (git-reference
(url home-page)
(commit version)))
(file-name (git-file-name name version))
(sha256
(base32
"13cswwdys4hqdvbm4g4b9l269i16s7c4204j16v67ghj3b4mjifg"))
(snippet #~(begin (delete-file "nuklear.h")
(delete-file "doc/index.html")))))
(build-system python-build-system)
(arguments
(list #:tests? #f ;no tests
#:phases #~(modify-phases %standard-phases
(delete 'configure)
(replace 'build
(lambda _
(with-directory-excursion "src"
(invoke "./paq.sh"))
(with-directory-excursion "doc"
(with-input-from-file "../nuklear.h"
(lambda _
(with-output-to-file "index.html"
(lambda _
(invoke "stddoc"))))))))
(replace 'install
(lambda* (#:key outputs #:allow-other-keys)
(install-file "nuklear.h"
(string-append #$output "/include"))
(install-file "doc/index.html"
(string-append #$output
"/share/doc")))))))
(native-inputs (list stddoc))
(synopsis "Graphical user interface toolkit written in ANSI C")
(description "This package provides an immediate-mode graphical user
interface toolkit. It was designed as an embeddable user interface
for applications and does not have any dependencies, a default render backend
or OS window/input handling. The library is self contained in one single header
file and can be used either in header only mode or in implementation mode.")
(license (list license:unlicense license:expat))))
|