From 335a7492c0f000489cff0cce45bf2fa8c53ae6d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?PedroHLC=20=E2=98=AD?= <root@pedrohlc.com>
Date: Thu, 11 Aug 2022 08:29:27 -0300
Subject: [PATCH] mesa: 22.1.4 -> 22.1.6; patch darwin instead of freezing
 version

---
 pkgs/development/libraries/mesa/default.nix   | 16 ++++----
 .../libraries/mesa/drop-dri2.patch            | 40 +++++++++++++++++++
 2 files changed, 48 insertions(+), 8 deletions(-)
 create mode 100644 pkgs/development/libraries/mesa/drop-dri2.patch

diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 48df1b0149c1..c851c196f184 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -34,8 +34,7 @@ with lib;
 let
   # Release calendar: https://www.mesa3d.org/release-calendar.html
   # Release frequency: https://www.mesa3d.org/releasing.html#schedule
-  # 22.1 on darwin won't build: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6519
-  version = if stdenv.isDarwin then "22.0.4" else "22.1.4";
+  version = "22.1.6";
   branch  = versions.major version;
 
 self = stdenv.mkDerivation {
@@ -49,10 +48,7 @@ self = stdenv.mkDerivation {
       "ftp://ftp.freedesktop.org/pub/mesa/${version}/mesa-${version}.tar.xz"
       "ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
     ];
-    sha256 = {
-      "22.1.4" = "0xhbcjqy3g5dfxhr4flmqncmsjnwljfqm9idx92jm43jifz8q3b7";
-      "22.0.4" = "1m0y8wgy48hmcidsr7sbk5hcw3v0qr8359fd2x34fvl2z9c1z5y7";
-    }.${version};
+    sha256 = "22ced061eb9adab8ea35368246c1995c09723f3f71653cd5050c5cec376e671a";
   };
 
   # TODO:
@@ -63,11 +59,11 @@ self = stdenv.mkDerivation {
     ./musl.patch
     (fetchpatch {
       url = "https://raw.githubusercontent.com/void-linux/void-packages/b9f58f303ae23754c95d5d1fe87a98b5a2d8f271/srcpkgs/mesa/patches/musl-endian.patch";
-      sha256 = "sha256-eRc91qCaFlVzrxFrNUPpAHd1gsqKsLCCN0IW8pBQcqk=";
+      hash = "sha256-eRc91qCaFlVzrxFrNUPpAHd1gsqKsLCCN0IW8pBQcqk=";
     })
     (fetchpatch {
       url = "https://raw.githubusercontent.com/void-linux/void-packages/b9f58f303ae23754c95d5d1fe87a98b5a2d8f271/srcpkgs/mesa/patches/musl-stacksize.patch";
-      sha256 = "sha256-bEp0AWddsw1Pc3rxdKN8fsrX4x2TQEzMUa5afhLXGsg=";
+      hash = "sha256-bEp0AWddsw1Pc3rxdKN8fsrX4x2TQEzMUa5afhLXGsg=";
     })
 
     ./opencl.patch
@@ -76,6 +72,10 @@ self = stdenv.mkDerivation {
     # Fix aarch64-darwin build, remove when upstreaam supports it out of the box.
     # See: https://gitlab.freedesktop.org/mesa/mesa/-/issues/1020
     ./aarch64-darwin.patch
+  ] ++ optionals stdenv.isDarwin [
+    # 22.1 on darwin won't build: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6519
+    # (already in-tree for 22.2)
+    ./drop-dri2.patch
   ];
 
   postPatch = ''
diff --git a/pkgs/development/libraries/mesa/drop-dri2.patch b/pkgs/development/libraries/mesa/drop-dri2.patch
new file mode 100644
index 000000000000..8c2b85a55aae
--- /dev/null
+++ b/pkgs/development/libraries/mesa/drop-dri2.patch
@@ -0,0 +1,40 @@
+diff --git a/a/src/gallium/frontends/dri/dri_util.c b/b/src/gallium/frontends/dri/dri_util.c
+index 8d60526..782360d 100644
+--- a/src/gallium/frontends/dri/dri_util.c
++++ b/src/gallium/frontends/dri/dri_util.c
+@@ -808,35 +808,6 @@ const __DRIcoreExtension driCoreExtension = {
+     .unbindContext              = driUnbindContext
+ };
+ 
+-/** DRI2 interface */
+-const __DRIdri2Extension driDRI2Extension = {
+-    .base = { __DRI_DRI2, 4 },
+-
+-    .createNewScreen            = dri2CreateNewScreen,
+-    .createNewDrawable          = driCreateNewDrawable,
+-    .createNewContext           = driCreateNewContext,
+-    .getAPIMask                 = driGetAPIMask,
+-    .createNewContextForAPI     = driCreateNewContextForAPI,
+-    .allocateBuffer             = dri2AllocateBuffer,
+-    .releaseBuffer              = dri2ReleaseBuffer,
+-    .createContextAttribs       = driCreateContextAttribs,
+-    .createNewScreen2           = driCreateNewScreen2,
+-};
+-
+-const __DRIdri2Extension swkmsDRI2Extension = {
+-    .base = { __DRI_DRI2, 4 },
+-
+-    .createNewScreen            = swkmsCreateNewScreen,
+-    .createNewDrawable          = driCreateNewDrawable,
+-    .createNewContext           = driCreateNewContext,
+-    .getAPIMask                 = driGetAPIMask,
+-    .createNewContextForAPI     = driCreateNewContextForAPI,
+-    .allocateBuffer             = dri2AllocateBuffer,
+-    .releaseBuffer              = dri2ReleaseBuffer,
+-    .createContextAttribs       = driCreateContextAttribs,
+-    .createNewScreen2           = driCreateNewScreen2,
+-};
+-
+ const __DRIswrastExtension driSWRastExtension = {
+     .base = { __DRI_SWRAST, 4 },
+