gnu: mesa: Enable NVK driver for x86_64 architecture.

* gnu/packages/gl.scm (mesa)[native-inputs]: Add rust, rust-bindgen-cli,
rust-cbindgen-0.26 for x86_64.
[arguments]<#:meson>: Use newer version of meson to satisfy NVK build
requirements.
<#:configure-flags>: Use "auto" for 'vulkan-drivers' flag when target arch is
x86_64.
<#:phases>: Add 'patch-subproject-sources phase to patch rust subproject
sources when target arch is x86_64.
* gnu/packages/crates-io.scm (rust-paste-1, rust-proc-macro2-1, rust-quote-1,
rust-syn-2, rust-unicode-ident-1): Add a comment about being dependencies of
mesa.

Change-Id: I76e3db5072ca3c718155b188ca64b52766d55f36
Signed-off-by: John Kehayias <john.kehayias@protonmail.com>

1 files changed, 62 insertions, 2 deletions

diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index c977c03949..14b24d3158 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -22,6 +22,7 @@
 ;;; Copyright © 2024 Liliana Marie Prikler <liliana.prikler@gmail.com>
 ;;; Copyright © 2024 Artyom V. Poptsov <poptsov.artyom@gmail.com>
 ;;; Copyright © 2024 Arnaud Lechevallier <arnaud.lechevallier@free.fr>
+;;; Copyright © 2024 aurtzy <aurtzy@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,6 +43,7 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages bison)
+  #:use-module (gnu packages build-tools)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages documentation)
@@ -57,6 +59,7 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages rust)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages video)
   #:use-module (gnu packages vulkan)
@@ -76,7 +79,8 @@
   #:use-module (guix gexp)
   #:use-module (guix utils)
   #:use-module (ice-9 match)
-  #:use-module ((srfi srfi-1) #:hide (zip)))
+  #:use-module ((srfi srfi-1) #:hide (zip))
+  #:use-module (srfi srfi-26))
 
 (define-public glu
   (package
@@ -357,10 +361,19 @@ also known as DXTn or DXTC) for Mesa.")
                 pkg-config-for-build
                 wayland
                 wayland-protocols)
+          '())
+      (if (target-x86-64?)
+          ;; NVK dependencies
+          (list rust
+                (module-ref (resolve-interface '(gnu packages rust-apps))
+                            'rust-bindgen-cli)
+                (module-ref (resolve-interface '(gnu packages rust-apps))
+                            'rust-cbindgen-0.26))
           '())))
     (outputs '("out" "bin"))
     (arguments
      (list
+      #:meson meson-1.5
       #:configure-flags
       #~(list
          #$@(cond
@@ -392,7 +405,7 @@ panfrost,r300,r600,svga,softpipe,llvmpipe,tegra,v3d,vc4,virgl,zink"))
          "-Dshared-glapi=enabled"
 
          #$@(cond
-             ((or (target-x86-32?) (target-x86-64?))
+             ((target-x86-32?)
               ;; This doesn't include nouveau (which is in "auto") as it needs
               ;; rust.
               ;; TODO: Enable nouveau/NVK.
@@ -486,6 +499,53 @@ panfrost,r300,r600,svga,softpipe,llvmpipe,tegra,v3d,vc4,virgl,zink"))
                       (("'lp_test_arit', ") ""))))
                  (_
                   '((display "No tests to disable on this architecture.\n"))))))
+         #$@(if (target-x86-64?)
+                #~((add-after 'unpack 'patch-subproject-sources
+                     (lambda _
+                       ;; Patch each relevant subproject source URL in wrapfiles to
+                       ;; use the store, which avoids an attempt to download them
+                       ;; mid-build.
+                       (for-each
+                        (match-lambda
+                          ((name source)
+                           (let ((wrap-file (string-append
+                                             "subprojects/" name ".wrap"))
+                                 (subproject-dest (string-append
+                                                   "subprojects/" name))
+                                 (overlay-dir (string-append
+                                               "subprojects/packagefiles/" name)))
+                             (copy-recursively source subproject-dest)
+                             ;; Normally when the patch_directory wrap file property
+                             ;; is specified, meson automatically copies from
+                             ;; packagefiles, but this is not the case here (only
+                             ;; happens when downloading source?) so we manually copy
+                             ;; overlay-dir to subproject-dest.
+                             (when (file-exists? overlay-dir)
+                               (copy-recursively overlay-dir subproject-dest))
+                             (call-with-output-file wrap-file
+                               (lambda (port)
+                                 (format port "[wrap-file]
+directory = ~a
+"
+                                         name))))))
+                        '#+(map (lambda (pkg)
+                                  (let ((name (package-upstream-name* pkg))
+                                        (version (package-version pkg)))
+                                    (list (package-upstream-name* pkg)
+                                          (file-append pkg
+                                                       "/share/cargo/src/"
+                                                       name "-" version))))
+                                (let ((from-crates-io
+                                       (cut module-ref
+                                            (resolve-interface
+                                             '(gnu packages crates-io))
+                                            <>)))
+                                  (list (from-crates-io 'rust-syn-2)
+                                        (from-crates-io 'rust-unicode-ident-1)
+                                        (from-crates-io 'rust-quote-1)
+                                        (from-crates-io 'rust-proc-macro2-1)
+                                        (from-crates-io 'rust-paste-1))))))))
+                #~())
          (add-before 'configure 'fix-dlopen-libnames
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((out #$output))