mirror of
https://gitlab.com/nonguix/nonguix.git
synced 2025-10-02 02:14:59 +00:00
96ccecfa02
* nongnu/packages/emulators.scm (libretro-genesis-plus-gx): New variable. Signed-off-by: Hilton Chain <hako@ultrarare.space>
117 lines
4.3 KiB
Scheme
117 lines
4.3 KiB
Scheme
;;; SPDX-License-Identifier: GPL-3.0-or-later
|
|
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
|
|
;;; Copyright © 2025 Maxim Cournoyer <maxim@guixotic.coop>
|
|
|
|
(define-module (nongnu packages emulators)
|
|
#:use-module (gnu packages backup)
|
|
#:use-module (gnu packages gl)
|
|
#:use-module (gnu packages sdl)
|
|
#:use-module (guix build-system gnu)
|
|
#:use-module (guix download)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix git-download)
|
|
#:use-module ((guix licenses) #:prefix license:)
|
|
#:use-module (guix packages)
|
|
#:use-module (guix utils)
|
|
#:use-module (nonguix licenses))
|
|
|
|
(define-public dgen
|
|
(package
|
|
(name "dgen")
|
|
(version "1.33")
|
|
(source
|
|
(origin
|
|
(method url-fetch)
|
|
(uri (string-append
|
|
"mirror://sourceforge/dgen/dgen/"
|
|
version "/dgen-sdl-" version ".tar.gz"))
|
|
(sha256
|
|
(base32
|
|
"07pnvsw04jq9pdiwfhp0nr728rwqq2y6w648gz3p6a622xhc1qlr"))))
|
|
(build-system gnu-build-system)
|
|
(inputs
|
|
`(("sdl" ,sdl)
|
|
("libarchive" ,libarchive)
|
|
("libgl" ,mesa)))
|
|
(home-page "http://dgen.sourceforge.net")
|
|
(synopsis "Emulator for Sega Genesis/Mega Drive systems")
|
|
(description
|
|
"DGen isn't the best Mega Drive/Genesis emulator out there, but it works
|
|
and it's probably the most portable. It's one of the few that's x86_64
|
|
compatible. It's also perfect for command line freaks.")
|
|
(license (list license:bsd-3
|
|
;; Many non-free licenses.
|
|
(nonfree "https://sourceforge.net/p/dgen/dgen/ci/master/tree/COPYING")))))
|
|
|
|
(define-public libretro-genesis-plus-gx
|
|
;; There is no release nor tags: use the latest commit.
|
|
(let ((commit "a80e3b3b957d38961e274aa4da450245ddc63fe8")
|
|
(revision "0"))
|
|
(package
|
|
(name "libretro-genesis-plus-gx")
|
|
(version (git-version "0" revision commit))
|
|
(source (origin
|
|
(method git-fetch)
|
|
(uri (git-reference
|
|
(url "https://github.com/ekeeke/Genesis-Plus-GX")
|
|
(commit commit)))
|
|
(file-name (git-file-name name version))
|
|
(sha256
|
|
(base32
|
|
"0iqsbxw00mqc2hf0jw1v6qzccf5b40d6q1a7vv5bdi3i260py6i0"))))
|
|
(build-system gnu-build-system)
|
|
(arguments
|
|
(list
|
|
#:tests? #f ;no test suite
|
|
#:make-flags
|
|
#~(list "-f" "Makefile.libretro"
|
|
(string-append "GIT_VERSION=" #$version)
|
|
(string-append "CC=" #$(cc-for-target)))
|
|
#:phases
|
|
#~(modify-phases %standard-phases
|
|
(delete 'configure) ;no configure script
|
|
(replace 'install
|
|
(lambda _
|
|
(install-file "genesis_plus_gx_libretro.so"
|
|
(string-append #$output "/lib/libretro"))
|
|
(invoke "find" "-executable" "-name" "*.so"))))))
|
|
(home-page "https://github.com/ekeeke/Genesis-Plus-GX")
|
|
(synopsis "Accurate Sega 8/16 bit emulator")
|
|
(description "This is the Libretro port of Genesis Plus GX, a SG-1000,
|
|
Mark-III, Master System (I & II), Game Gear, Genesis/Mega Drive and Sega/Mega
|
|
CD emulator. It was originally based on Genesis Plus, from which it improves
|
|
emulation accuracy and adds support for new peripherals, cartridges and
|
|
features such as:
|
|
@itemize
|
|
@item
|
|
NTSC (60Hz) and PAL (50Hz) video hardware emulation
|
|
@item
|
|
accurate 68000, Z80 CPU emulation and synchronization
|
|
@item
|
|
accurate VDP emulation and timings
|
|
@item
|
|
sample-accurate YM2612,YM2413, SN76489 and RF5C164 PCM sound chips emulation
|
|
@item
|
|
cycle-accurate sound chips synchronization with 68000/Z80 CPU
|
|
@item
|
|
cycle-accurate 68000 and Z80 CPU synchronization
|
|
@item
|
|
optimized Main-CPU / Sub-CPU synchronization (Sega/Mega CD)
|
|
@item
|
|
accurate CDD, CDC and GFX chip emulation (Sega/Mega CD)
|
|
@item
|
|
accurate CD-DA fader emulation (Sega/Mega CD)
|
|
@item
|
|
Mode 1 cartridge support (Sega/Mega CD)
|
|
@item
|
|
Audio CD and CD+G support (Sega/Mega CD)
|
|
@item
|
|
high-quality audio resampling using Blip Buffer
|
|
@item
|
|
basic hardware latency emulation (VDP/68k, Z80/68k)
|
|
@item
|
|
full overscan area emulation (horizontal and vertical color borders)
|
|
@end itemize")
|
|
;; Redistributable but has a non-commercial clause, so does not meet the
|
|
;; GNU FSDG requirements.
|
|
(license (nonfree "file://LICENSE.txt")))))
|