ce2d140c5b
* gnu/packages/toolkits.scm (nuklear): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
232 lines
10 KiB
Scheme
232 lines
10 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2022, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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;;; Copyright © 2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2022, 2023 John Kehayias <john.kehayias@protonmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages toolkits)
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#:use-module (gnu packages documentation)
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#:use-module (gnu packages fontutils)
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#:use-module (gnu packages gl)
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#:use-module (gnu packages sdl)
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#:use-module (guix gexp)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module (guix packages)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu)
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#:use-module (guix build-system python)
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#:use-module (guix git-download))
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(define-public imgui
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(package
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(name "imgui")
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(version "1.89.9")
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(source (origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/ocornut/imgui")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"0db11pin6kdzyd07dnwch8sf0z3386h42ibki1lnzb2ln8m66kyj"))
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(modules '((guix build utils)))
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(snippet
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;; Remove bundled fonts.
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'(delete-file-recursively "misc/fonts"))))
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(outputs '("out" "doc"))
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(build-system gnu-build-system)
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(arguments
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(list
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#:tests? #f ;no test suite
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#:modules '((guix build gnu-build-system)
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(guix build utils)
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(ice-9 ftw)
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(srfi srfi-26))
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;; The build phase does not use make but we will use make-flags in a
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;; similar fashion to make inheritance for older imgui versions easier.
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#:make-flags
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;; This first option is necessary at least for OpenBoardView, otherwise
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;; it would fail with the "Too many vertices in ImDrawList using 16-bit
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;; indices".
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#~(list "-DImDrawIdx=unsigned int"
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"-DIMGUI_ENABLE_FREETYPE"
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"-I" (string-append (getcwd) "/source")
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"-I" (search-input-directory %build-inputs "include/freetype2")
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"-g" "-O2" "-fPIC" "-shared"
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"-lGL" "-lSDL2" "-lglfw"
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"-o" "libimgui.so")
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#:phases
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#~(modify-phases %standard-phases
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(add-after 'unpack 'adjust-includes
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(lambda _
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(substitute* (find-files "." "(\\.cpp|\\.mm)$")
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(("#include <SDL")
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"#include <SDL2/SDL"))))
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(delete 'configure)
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(replace 'build
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(lambda* (#:key make-flags #:allow-other-keys)
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;; Build main library.
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(apply invoke #$(cc-for-target)
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(append make-flags
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`("imgui.cpp"
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"imgui_draw.cpp"
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"imgui_tables.cpp"
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"imgui_widgets.cpp"
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;; Include the supported backends.
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"backends/imgui_impl_glfw.cpp"
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,(if (file-exists? "backends/imgui_impl_sdl2.cpp")
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"backends/imgui_impl_sdl2.cpp"
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"backends/imgui_impl_sdl.cpp")
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"backends/imgui_impl_opengl2.cpp"
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"backends/imgui_impl_opengl3.cpp"
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;; Include wrappers for C++ standard library (STL) and
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;; fontconfig.
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,@(find-files "misc" "\\.cpp$"))))))
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(replace 'install
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(lambda _
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(let* ((header? (cut string-suffix? ".h" <>))
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(imgui-headers (scandir "." header?))
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(backend-headers (find-files
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"backends"
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"(glfw|opengl|sdl|vulkan).*\\.h$"))
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(misc-headers (find-files "misc" "\\.h$")))
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(install-file "libimgui.so" (string-append #$output "/lib"))
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;; Install headers.
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(for-each (lambda (f)
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(install-file f (string-append #$output
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"/include/imgui")))
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imgui-headers)
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(for-each (lambda (f)
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(install-file f (string-append
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#$output
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"/include/imgui/backends")))
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backend-headers)
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(for-each (lambda (f)
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(install-file f (string-append #$output
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"/include/imgui/"
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(dirname f))))
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misc-headers)
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;; Install examples.
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(copy-recursively "examples"
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(string-append #$output:doc
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"/share/imgui/examples"))))))))
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(inputs (list fontconfig freetype glfw mesa sdl2))
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(home-page "https://github.com/ocornut/imgui")
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(synopsis "Immediate-mode C++ GUI library with minimal dependencies")
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(description "@code{dear imgui} (also know as ImGui) is a graphical user
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interface library for C++. It creates optimized vertex buffers that you can
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render anytime in your 3D-pipeline-enabled application. It's fast, portable,
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renderer-agnostic, and self-contained, without external dependencies.
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ImGui is aimed at content creation, visualization, and debugging tools as
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opposed to average end-user interfaces. Hence it favors simplicity and
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productivity but lacks certain features often found in higher-level libraries.
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It is particularly suited to integration in game engine tooling, real-time 3D
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applications, full-screen applications, and embedded platforms without
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standard operating system features.")
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(license license:expat)))
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(define-public imgui-1.87
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(package
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(inherit imgui)
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(name "imgui")
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(version "1.87")
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(source (origin
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(inherit (package-source imgui))
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/ocornut/imgui")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"10qil22s5qak3as41787iz273sibpq1bq66bakgn7yvhj5fym6hz"))))))
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(define-public imgui-1.86
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(package
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(inherit imgui)
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(name "imgui")
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(version "1.86")
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(source (origin
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(inherit (package-source imgui))
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/ocornut/imgui")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"02a7b05zrka20jhzag2jb4jl624i1m456bsv69jb9zgys2p9dv1n"))))
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(arguments
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(substitute-keyword-arguments (package-arguments imgui)
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((#:make-flags flags ''())
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;; Remove "-DImDrawIdx=unsigned int" and "-DIMGUI_ENABLE_FREETYPE"
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;; from make-flags as this breaks MangoHud, the only user of this
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;; version.
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#~(filter (negate (lambda (x) (string-prefix? "-D" x)))
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#$flags))))
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(inputs
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(modify-inputs (package-inputs imgui)
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(delete "freetype")))))
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(define-public nuklear
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(package
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(name "nuklear")
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(version "4.12.0")
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(home-page "https://github.com/Immediate-Mode-UI/Nuklear")
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(source (origin
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(method git-fetch)
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(uri (git-reference
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(url home-page)
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(commit version)))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"13cswwdys4hqdvbm4g4b9l269i16s7c4204j16v67ghj3b4mjifg"))
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(snippet #~(begin (delete-file "nuklear.h")
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(delete-file "doc/index.html")))))
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(build-system python-build-system)
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(arguments
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(list #:tests? #f ;no tests
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#:phases #~(modify-phases %standard-phases
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(delete 'configure)
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(replace 'build
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(lambda _
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(with-directory-excursion "src"
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(invoke "./paq.sh"))
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(with-directory-excursion "doc"
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(with-input-from-file "../nuklear.h"
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(lambda _
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(with-output-to-file "index.html"
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(lambda _
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(invoke "stddoc"))))))))
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(replace 'install
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(lambda* (#:key outputs #:allow-other-keys)
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(install-file "nuklear.h"
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(string-append #$output "/include"))
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(install-file "doc/index.html"
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(string-append #$output
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"/share/doc")))))))
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(native-inputs (list stddoc))
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(synopsis "Graphical user interface toolkit written in ANSI C")
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(description "This package provides an immediate-mode graphical user
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interface toolkit. It was designed as an embeddable user interface
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for applications and does not have any dependencies, a default render backend
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or OS window/input handling. The library is self contained in one single header
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file and can be used either in header only mode or in implementation mode.")
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(license (list license:unlicense license:expat))))
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