nonguix/nongnu/packages/nvidia.scm
Hilton Chain 61c61bd8c2
nongnu: nvidia-driver: Use copy-build-system.
* nongnu/packages/nvidia.scm (nvidia-driver)[build-system]: Change to
copy-build-system.
[arguments]<#:phases>: Add create-misc-files phase.
Remove build phase.
Rename install-copy phase to post-install.

Signed-off-by: Jonathan Brielmaier <jonathan.brielmaier@web.de>
2022-12-18 14:01:32 +01:00

650 lines
30 KiB
Scheme

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Hebi Li <hebi@lihebi.com>
;;; Copyright © 2020 Malte Frank Gerdes <malte.f.gerdes@gmail.com>
;;; Copyright © 2020, 2021 Jean-Baptiste Volatier <jbv@pm.me>
;;; Copyright © 2020-2022 Jonathan Brielmaier <jonathan.brielmaier@web.de>
;;; Copyright © 2021 Pierre Langlois <pierre.langlois@gmx.com>
;;; Copyright © 2022 Petr Hodina <phodina@protonmail.com>
;;; Copyright © 2022 Alexey Abramov <levenson@mmer.org>
;;; Copyright © 2022 Hilton Chain <hako@ultrarare.space>
;;;
;;; This file is not part of GNU Guix.
;;;
;;; This program 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.
;;;
;;; This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
(define-module (nongnu packages nvidia)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix gexp)
#:use-module (guix git-download)
#:use-module (guix utils)
#:use-module ((guix licenses) #:prefix license-gnu:)
#:use-module ((nonguix licenses) #:prefix license:)
#:use-module (guix build-system linux-module)
#:use-module (guix build-system copy)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
#:use-module (gnu packages base)
#:use-module (gnu packages bash)
#:use-module (gnu packages bootstrap)
#:use-module (gnu packages compression)
#:use-module (gnu packages elf)
#:use-module (gnu packages freedesktop)
#:use-module (gnu packages gawk)
#:use-module (gnu packages gcc)
#:use-module (gnu packages gl)
#:use-module (gnu packages glib)
#:use-module (gnu packages gtk)
#:use-module (gnu packages linux)
#:use-module (gnu packages m4)
#:use-module (gnu packages lsof)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages video)
#:use-module (gnu packages web)
#:use-module (gnu packages xorg)
#:use-module (nongnu packages linux)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (ice-9 format)
#:use-module (ice-9 textual-ports)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1))
; Used for closed-source packages
(define nvidia-version "470.86")
; Used for the open-source kernel module package
(define nversion "515.76")
(define computed-origin-method
(@@ (guix packages) computed-origin-method))
;; Extract the driver installer and make it a new origin instance for reusing.
(define (make-nvidia-source version installer)
(origin
(method computed-origin-method)
(file-name (string-append "nvidia-driver-" version "-checkout"))
(sha256 #f)
(uri
(delay
(with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils)
(ice-9 ftw))
(set-path-environment-variable
"PATH" '("bin")
(list (canonicalize-path #+bash-minimal)
(canonicalize-path #+coreutils)
(canonicalize-path #+gawk)
(canonicalize-path #+grep)
(canonicalize-path #+tar)
(canonicalize-path #+which)
(canonicalize-path #+xz)))
(setenv "XZ_OPT" (string-join (%xz-parallel-args)))
(invoke "sh" #$installer "-x")
(copy-recursively
(car (scandir (canonicalize-path (getcwd))
(lambda (file)
(not (member file '("." ".."))))))
#$output)))))))
(define nvidia-source
(let ((version nvidia-version))
(make-nvidia-source
version
(origin
(method url-fetch)
(uri (string-append
"https://us.download.nvidia.com/XFree86/Linux-x86_64/"
version "/NVIDIA-Linux-x86_64-" version ".run"))
(sha256
(base32 "0krwcxc0j19vjnk8sv6mx1lin2rm8hcfhc2hg266846jvcws1dsg"))))))
(define-public nvidia-driver
(package
(name "nvidia-driver")
(version nvidia-version)
(source nvidia-source)
(build-system copy-build-system)
(arguments
(list #:modules '((guix build copy-build-system)
(guix build utils)
(ice-9 ftw)
(ice-9 popen)
(ice-9 rdelim)
(ice-9 regex)
(ice-9 textual-ports))
#:install-plan
#~`(("." "lib/" #:include-regexp ("^./[^/]+\\.so") #:exclude-regexp ("nvidia_drv\\.so" "libglxserver_nvidia\\.so\\..*"))
("." "share/nvidia/" #:include-regexp ("nvidia-application-profiles.*"))
("10_nvidia_wayland.json" "share/egl/egl_external_platform.d/")
("90-nvidia.rules" "lib/udev/rules.d/")
("nvidia-drm-outputclass.conf" "share/x11/xorg.conf.d/")
("nvidia-smi" "bin/")
("nvidia-smi.1.gz" "share/man/man1/")
("nvidia.icd" "etc/OpenCL/vendors/")
("nvidia_drv.so" "lib/xorg/modules/drivers/")
("nvidia_icd.json" "share/vulkan/icd.d/")
("nvidia_layers.json" "share/vulkan/implicit_layer.d/")
(,(string-append "libglxserver_nvidia.so." #$version) "lib/xorg/modules/extensions/"))
#:phases
#~(modify-phases %standard-phases
(delete 'strip)
(add-after 'unpack 'create-misc-files
(lambda* (#:key inputs #:allow-other-keys)
;; Vulkan layer configuration
(for-each (lambda (file)
(substitute* file
(("lib(GLX|nvidia).*\\.so\\..*" all)
(string-append #$output "/lib/" all))))
(scandir "." (lambda (name)
(string-contains name ".json"))))
;; OpenCL vendor ICD configuration
(substitute* "nvidia.icd"
((".*" all) (string-append #$output "/lib/" all)))
;; Add udev rules for nvidia
(let ((rules "90-nvidia.rules"))
(call-with-output-file rules
(lambda (port)
(put-string port (format #f "~
KERNEL==\"nvidia\", RUN+=\"@sh@ -c '@mknod@ -m 666 /dev/nvidiactl c $$(@grep@ nvidia-frontend /proc/devices | @cut@ -d \\ -f 1) 255'\"
KERNEL==\"nvidia_modeset\", RUN+=\"@sh@ -c '@mknod@ -m 666 /dev/nvidia-modeset c $$(@grep@ nvidia-frontend /proc/devices | @cut@ -d \\ -f 1) 254'\"
KERNEL==\"card*\", SUBSYSTEM==\"drm\", DRIVERS==\"nvidia\", RUN+=\"@sh@ -c '@mknod@ -m 666 /dev/nvidia0 c $$(@grep@ nvidia-frontend /proc/devices | @cut@ -d \\ -f 1) 0'\"
KERNEL==\"nvidia_uvm\", RUN+=\"@sh@ -c '@mknod@ -m 666 /dev/nvidia-uvm c $$(@grep@ nvidia-uvm /proc/devices | @cut@ -d \\ -f 1) 0'\"
KERNEL==\"nvidia_uvm\", RUN+=\"@sh@ -c '@mknod@ -m 666 /dev/nvidia-uvm-tools c $$(@grep@ nvidia-uvm /proc/devices | @cut@ -d \\ -f 1) 0'\"
"))))
(substitute* rules
(("@\\<(sh|grep|mknod|cut)\\>@" all cmd)
(search-input-file inputs (string-append "/bin/" cmd)))))))
(add-after 'install 'post-install
(lambda* (#:key inputs native-inputs outputs #:allow-other-keys)
(let* ((libdir (string-append #$output "/lib"))
(bindir (string-append #$output "/bin"))
(etcdir (string-append #$output "/etc")))
;; ------------------------------
;; patchelf
(let* ((ld.so (string-append #$(this-package-input "glibc")
#$(glibc-dynamic-linker)))
(rpath (string-join
(list "$ORIGIN"
(string-append #$output "/lib")
(string-append #$gcc:lib "/lib")
(string-append #$gtk+-2 "/lib")
(string-append #$(this-package-input "atk") "/lib")
(string-append #$(this-package-input "cairo") "/lib")
(string-append #$(this-package-input "gdk-pixbuf") "/lib")
(string-append #$(this-package-input "glib") "/lib")
(string-append #$(this-package-input "glibc") "/lib")
(string-append #$(this-package-input "gtk+") "/lib")
(string-append #$(this-package-input "libx11") "/lib")
(string-append #$(this-package-input "libxext") "/lib")
(string-append #$(this-package-input "pango") "/lib")
(string-append #$(this-package-input "wayland") "/lib"))
":")))
(define (patch-elf file)
(format #t "Patching ~a ..." file)
(unless (string-contains file ".so")
(invoke "patchelf" "--set-interpreter" ld.so file))
(invoke "patchelf" "--set-rpath" rpath file)
(display " done\n"))
(for-each (lambda (file)
(when (elf-file? file)
(patch-elf file)))
(find-files #$output ".*\\.so"))
(patch-elf (string-append bindir "/" "nvidia-smi")))
;; ------------------------------
;; Create short name symbolic links
(define (get-soname file)
(when elf-file? file
(let* ((cmd (string-append "patchelf --print-soname " file))
(port (open-input-pipe cmd))
(soname (read-line port)))
(close-pipe port)
soname)))
(for-each
(lambda (lib)
(let ((lib-soname (get-soname lib)))
(when (string? lib-soname)
(let* ((soname (string-append
(dirname lib) "/" lib-soname))
(base (string-append
(regexp-substitute
#f (string-match "(.*)\\.so.*" soname) 1)
".so"))
(source (basename lib)))
(for-each
(lambda (target)
(unless (file-exists? target)
(format #t "Symlinking ~a -> ~a..."
target source)
(symlink source target)
(display " done\n")))
(list soname base))))))
(find-files #$output "\\.so"))
(symlink (string-append "libglxserver_nvidia.so." #$version)
(string-append #$output "/lib/xorg/modules/extensions/" "libglxserver_nvidia.so"))))))))
(supported-systems '("x86_64-linux"))
(native-inputs (list patchelf))
(inputs
(list `(,gcc "lib")
atk
bash-minimal
cairo
coreutils
gdk-pixbuf
glib
glibc
grep
gtk+
gtk+-2
kmod
libx11
libxext
linux-lts
pango
wayland))
(home-page "https://www.nvidia.com")
(synopsis "Proprietary NVIDIA driver")
(description "This is the evil NVIDIA driver. Don't forget to add
@code{nvidia-driver} to the @code{udev-rules} in your @file{config.scm}:
@code{(simple-service 'custom-udev-rules udev-service-type (list
nvidia-driver))}. Further xorg should be configured by adding: @code{(modules
(cons* nvidia-driver %default-xorg-modules)) (drivers '(\"nvidia\"))} to
@code{xorg-configuration}.")
(license
(license:nonfree
(format #f "file:///share/doc/nvidia-driver-~a/LICENSE" version)))))
(define-public nvidia-exec
(package
(name "nvidia-exec")
(version "0.1.0")
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/pedro00dk/nvidia-exec")
(commit (string-append "v" version))))
(file-name (git-file-name name version))
(sha256
(base32
"079alqgz3drv5mvx059fzhj3f20rnljl7r4yihfd5qq7djgmvv0v"))))
(build-system copy-build-system)
(arguments
(list #:install-plan #~`(("nvx" "bin/"))
#:modules #~((guix build copy-build-system)
(guix build utils)
(srfi srfi-1))
#:phases #~(modify-phases %standard-phases
(add-after 'install 'wrap-nvx
(lambda* (#:key inputs outputs #:allow-other-keys)
(wrap-program (string-append #$output "/bin/nvx")
`("PATH" ":" prefix
,(fold (lambda (input paths)
(let* ((in (assoc-ref
inputs input))
(bin (string-append
in "/bin")))
(append (filter
file-exists?
(list bin))
paths)))
'()
'("jq" "lshw" "lsof")))))))))
(inputs (list bash-minimal jq lshw lsof))
(home-page "https://github.com/pedro00dk/nvidia-exec")
(synopsis "GPU switching without login out for Nvidia Optimus laptops")
(description
"This package provides GPU switching without login out for Nvidia Optimus
laptops.")
(license license-gnu:gpl3+)))
(define-public nvidia-nvml
(package
(name "nvidia-nvml")
(version "352.79")
(source
(origin
(method url-fetch)
(uri (string-append "https://developer.download.nvidia.com/compute/cuda/7.5/Prod/gdk/"
(format #f "gdk_linux_amd64_~a_release.run"
(string-replace-substring version "." "_"))))
(sha256
(base32
"1r2cwm0j9svaasky3qw46cpg2q6rrazwzrc880nxh6bismyd3a9z"))
(file-name (string-append "nvidia-nvml-" version "-checkout"))))
(build-system copy-build-system)
(arguments
(list #:phases
#~(modify-phases %standard-phases
(replace 'unpack
(lambda _
(invoke "sh" #$source "--tar" "xvf"))))
#:install-plan
''(("payload/nvml/lib" "lib")
("payload/nvml/include" "include/nvidia/gdk")
("payload/nvml/example" "src/gdk/nvml/examples")
("payload/nvml/doc/man" "share/man")
("payload/nvml/README.txt" "README.txt")
("payload/nvml/COPYRIGHT.txt" "COPYRIGHT.txt"))))
(home-page "https://www.nvidia.com")
(synopsis "The NVIDIA Management Library (NVML)")
(description "C-based programmatic interface for monitoring and managing various
states within NVIDIA Tesla GPUs. It is intended to be a platform for
building 3rd party applications, and is also the underlying library for the
NVIDIA-supported nvidia-smi tool. NVML is thread-safe so it is safe to make
simultaneous NVML calls from multiple threads.")
;; Doesn't have any specific LICENSE file, but see COPYRIGHT.txt for details.
(license (license:nonfree "file://COPYRIGHT.txt"))))
(define-public nvidia-libs
(package
(name "nvidia-libs")
(version nvidia-version)
(source
(origin
(uri (format #f "http://us.download.nvidia.com/XFree86/Linux-x86_64/~a/~a.run"
version
(format #f "NVIDIA-Linux-x86_64-~a" version)))
(sha256 (base32 "0krwcxc0j19vjnk8sv6mx1lin2rm8hcfhc2hg266846jvcws1dsg"))
(method url-fetch)
(file-name (string-append "nvidia-driver-" version "-checkout"))))
(build-system copy-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'unpack
(lambda* (#:key inputs #:allow-other-keys #:rest r)
(let ((source (assoc-ref inputs "source")))
(invoke "sh" source "--extract-only")
(chdir ,(format #f "NVIDIA-Linux-x86_64-~a" version))
#t)))
(delete 'build)
(delete 'check)
(add-after 'install 'patch-symlink
(lambda* (#:key inputs native-inputs outputs #:allow-other-keys)
(use-modules (ice-9 ftw)
(ice-9 regex)
(ice-9 textual-ports))
(let* ((out (assoc-ref outputs "out"))
(libdir (string-append out "/lib"))
(bindir (string-append out "/bin"))
(etcdir (string-append out "/etc")))
;; ------------------------------
;; patchelf
(let* ((libc (assoc-ref inputs "libc"))
(ld.so (string-append libc ,(glibc-dynamic-linker)))
(out (assoc-ref outputs "out"))
(rpath (string-join
(list "$ORIGIN"
(string-append out "/lib")
(string-append libc "/lib")
(string-append (assoc-ref inputs "atk") "/lib")
(string-append (assoc-ref inputs "cairo") "/lib")
(string-append (assoc-ref inputs "gcc:lib") "/lib")
(string-append (assoc-ref inputs "gdk-pixbuf") "/lib")
(string-append (assoc-ref inputs "glib") "/lib")
(string-append (assoc-ref inputs "gtk+") "/lib")
(string-append (assoc-ref inputs "gtk2") "/lib")
(string-append (assoc-ref inputs "libx11") "/lib")
(string-append (assoc-ref inputs "libxext") "/lib")
(string-append (assoc-ref inputs "pango") "/lib")
(string-append (assoc-ref inputs "wayland") "/lib"))
":")))
(define (patch-elf file)
(format #t "Patching ~a ...~%" file)
(unless (string-contains file ".so")
(invoke "patchelf" "--set-interpreter" ld.so file))
(invoke "patchelf" "--set-rpath" rpath file))
(for-each (lambda (file)
(when (elf-file? file)
(patch-elf file)))
(find-files out ".*\\.so")))
;; ------------------------------
;; Create short name symbolic links
(for-each (lambda (file)
(let* ((short (regexp-substitute
#f
(string-match "([^/]*\\.so).*" file)
1))
(major (cond
((or (string=? short "libGLX.so")
(string=? short "libGLX_nvidia.so")
(string=? short "libEGL_nvidia.so")) "0")
((string=? short "libGLESv2.so") "2")
(else "1")))
(mid (string-append short "." major))
(short-file (string-append libdir "/" short))
(mid-file (string-append libdir "/" mid)))
;; FIXME the same name, print out warning at least
;; [X] libEGL.so.1.1.0
;; [ ] libEGL.so.435.21
(when (not (file-exists? short-file))
(format #t "Linking ~a to ~a ...~%" short file)
(symlink (basename file) short-file))
(when (not (file-exists? mid-file))
(format #t "Linking ~a to ~a ...~%" mid file)
(symlink (basename file) mid-file))))
(find-files libdir "\\.so\\."))
#t))))
#:install-plan
,@(match (%current-system)
("x86_64-linux" '(`(("." "lib" #:include-regexp ("^./[^/]+\\.so")))))
("i686-linux" '(`(("32" "lib" #:include-regexp ("^./[^/]+\\.so")))))
(_ '()))))
(supported-systems '("i686-linux" "x86_64-linux"))
(native-inputs
`(("patchelf" ,patchelf)
("perl" ,perl)
("python" ,python-2)
("which" ,which)
("xz" ,xz)))
(inputs
`(("atk" ,atk)
("cairo" ,cairo)
("gcc:lib" ,gcc "lib")
("gdk-pixbuf" ,gdk-pixbuf)
("glib" ,glib)
("gtk+" ,gtk+)
("gtk2" ,gtk+-2)
("libc" ,glibc)
("libx11" ,libx11)
("libxext" ,libxext)
("wayland" ,wayland)))
(home-page "https://www.nvidia.com")
(synopsis "Libraries of the proprietary Nvidia driver")
(description "These are the libraries of the evil Nvidia driver compatible
with the ones usually provided by Mesa. To use these libraries with
packages that have been compiled with a mesa output, take a look at the nvda
package.")
(license (license:nonfree (format #f "file:///share/doc/nvidia-driver-~a/LICENSE" version)))))
(define-public nvidia-module
(package
(name "nvidia-module")
(version nvidia-version)
(source nvidia-source)
(build-system linux-module-build-system)
(arguments
(list #:linux linux-lts
#:source-directory "kernel"
#:tests? #f
#:make-flags
#~(list (string-append "CC=" #$(cc-for-target)))
#:phases
#~(modify-phases %standard-phases
(delete 'strip)
(add-before 'configure 'fixpath
(lambda* (#:key (source-directory ".") #:allow-other-keys)
(substitute* (string-append source-directory "/Kbuild")
(("/bin/sh") (which "sh")))))
(replace 'build
(lambda* (#:key (make-flags '()) (parallel-build? #t)
(source-directory ".")
inputs
#:allow-other-keys)
(apply invoke "make" "-C" (canonicalize-path source-directory)
(string-append "SYSSRC=" (search-input-directory
inputs "/lib/modules/build"))
`(,@(if parallel-build?
`("-j" ,(number->string
(parallel-job-count)))
'())
,@make-flags)))))))
(home-page "https://www.nvidia.com")
(synopsis "Proprietary NVIDIA kernel modules")
(description
"This package provides the evil NVIDIA proprietary kernel modules.")
(license
(license:nonfree
(format #f "file:///share/doc/nvidia-driver-~a/LICENSE" version)))))
(define-public nvidia-module-open
(package
(name "nvidia-module-open")
(version nversion)
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/NVIDIA/open-gpu-kernel-modules")
(commit nversion)))
(file-name (git-file-name name version))
(sha256
(base32
"1mkibm0i943ljcy921i63jzc0db6r4pm1ycmwbka9kddcviyb3gk"))))
(build-system linux-module-build-system)
(arguments
(list #:linux linux
#:source-directory "kernel-open"
#:tests? #f
#:make-flags
#~(list (string-append "CC=" #$(cc-for-target))
(string-append "SYSSRC=" (assoc-ref %build-inputs
"linux-module-builder")
"/lib/modules/build"))
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'fixpath
(lambda* (#:key inputs outputs #:allow-other-keys)
(substitute* "kernel-open/Kbuild"
(("/bin/sh") (string-append #$bash-minimal "/bin/sh")))))
(replace 'build
(lambda* (#:key make-flags outputs #:allow-other-keys)
(apply invoke
`("make" "-j"
,@make-flags "modules")))))))
(inputs (list bash-minimal))
(home-page "https://github.com/NVIDIA/open-gpu-kernel-modules")
(synopsis "Nvidia kernel module")
(description
"This package provides Nvidia open-gpu-kernel-modules. However,
they are only for the latest GPU architectures Turing and Ampere. Also they
still require firmware file @code{gsp.bin} to be loaded as well as closed
source userspace tools from the corresponding driver release.")
(license license-gnu:gpl2)))
(define-public nvidia-settings
(package
(name "nvidia-settings")
(version nvidia-version)
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/NVIDIA/nvidia-settings")
(commit version)))
(file-name (git-file-name name version))
(sha256
(base32
"1lnj5hwmfkzs664fxlhljqy323394s1i7qzlpsjyrpm07sa93bky"))))
(build-system gnu-build-system)
(arguments
(list #:tests? #f ;no test suite
#:make-flags
#~(list (string-append "PREFIX=" #$output)
(string-append "CC=" #$(cc-for-target)))
#:phases
#~(modify-phases %standard-phases
(delete 'configure)
(add-after 'install 'wrap-program
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(wrap-program (string-append out "/bin/nvidia-settings")
`("LD_LIBRARY_PATH" ":" prefix
(,(string-append out "/lib/"))))))))))
(native-inputs (list m4
pkg-config))
(inputs (list bash-minimal
dbus
glu
gtk+
gtk+-2
libvdpau
libx11
libxext
libxrandr
libxv
libxxf86vm))
(synopsis "Nvidia driver control panel")
(description
"This package provides Nvidia driver control panel for monitor
configuration, creating application profiles, gpu monitoring and more.")
(home-page "https://github.com/NVIDIA/nvidia-settings")
(license license-gnu:gpl2)))
;; nvda is used as a name because it has the same length as mesa which is
;; required for grafting
(define-public nvda
(package
(inherit nvidia-libs)
(name "nvda")
(source #f)
(build-system trivial-build-system)
(arguments
(list #:modules '((guix build union))
#:builder #~(begin
(use-modules (guix build union)
(srfi srfi-1)
(ice-9 regex))
(union-build (assoc-ref %outputs "out")
(list #$mesa #$nvidia-libs)
#:resolve-collision (lambda (files) (let ((file
(if (string-match "nvidia-libs" (first files))
(first files)
(last files))))
(format #t "chosen ~a ~%" file)
file))))))
(description "These are the libraries of the evil Nvidia driver,
packaged in such a way that you can use the transformation option
@code{--with-graft=mesa=nvda} to use the nvidia driver with a package that requires mesa.")
(inputs
(list mesa
nvidia-libs))
(outputs '("out"))))
(define mesa/fake
(package
(inherit mesa)
(replacement nvda)))
(define-public replace-mesa
(package-input-rewriting `((,mesa . ,mesa/fake))))