mesa-demos: 8.4.0 -> 8.5.0

pkgs/tools/graphics/mesa-demos/default.nix

···
-{ lib, stdenv, fetchurl, freeglut, glew, libGL, libGLU, libX11, libXext, mesa, pkg-config, wayland }:
+{ lib, stdenv, fetchurl, freeglut, glew, libGL, libGLU, libX11, libXext, mesa
+, meson, ninja, pkg-config, wayland, wayland-protocols }:
 
 stdenv.mkDerivation rec {
   pname = "mesa-demos";
-  version = "8.4.0";
+  version = "8.5.0";
 
   src = fetchurl {
-    url = "ftp://ftp.freedesktop.org/pub/mesa/demos/${pname}-${version}.tar.bz2";
-    sha256 = "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81";
+    url = "https://archive.mesa3d.org/demos/${version}/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-zqLfCoDwmjD2NcTrGmcr+Qxd3uC4539NcAQWaO9xqsE=";
   };
 
-  buildInputs = [ freeglut glew libX11 libXext libGL libGLU mesa mesa.osmesa wayland ];
-  nativeBuildInputs = [ pkg-config ];
+  patches = [
+    # https://gitlab.freedesktop.org/mesa/demos/-/merge_requests/83
+    ./demos-data-dir.patch
+  ];
 
-  configureFlags = [ "--with-system-data-files" ];
-  enableParallelBuilding = true;
+  buildInputs = [
+    freeglut glew libX11 libXext libGL libGLU mesa mesa.osmesa wayland
+    wayland-protocols
+  ];
+  nativeBuildInputs = [ meson ninja pkg-config ];
+
+  mesonFlags = [ "-Dwith-system-data-files=true" ];
 
   meta = with lib; {
     description = "Collection of demos and test programs for OpenGL and Mesa";

pkgs/tools/graphics/mesa-demos/demos-data-dir.patch

···
+diff --git a/meson.build b/meson.build
+index 282c39629da54ba6d7e1e380ffcf70da15e48d83..0c15274bff62b43f95ca7d7c5e29cc2dbd3cc42f 100644
+--- a/meson.build
++++ b/meson.build
+@@ -29,7 +29,7 @@ null_dep = dependency('', required : false)
+ 
+ demos_data_dir = '../data/'
+ if get_option('with-system-data-files')
+-  demos_data_dir = get_option('datadir') / 'mesa-demos'
++  demos_data_dir = get_option('prefix') / get_option('datadir') / 'mesa-demos/'
+ endif
+ add_project_arguments(
+   '-DDEMOS_DATA_DIR="@0@"'.format(demos_data_dir),