From c32c06b2e88f7ccc21bf05c2ebfb12bf884e335c Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Thu, 14 May 2026 05:09:01 +0900
Subject: [PATCH] internal/rosa: mesa artifact

This has many dependencies.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/all.go  |   1 +
 internal/rosa/mesa.go | 141 +++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 141 insertions(+), 1 deletion(-)

diff --git a/internal/rosa/all.go b/internal/rosa/all.go
index 379f15c8..9d5f8535 100644
--- a/internal/rosa/all.go
+++ b/internal/rosa/all.go
@@ -129,6 +129,7 @@ const (
 	MPC
 	MPFR
 	Make
+	Mesa
 	Meson
 	Mksh
 	MuslFts
diff --git a/internal/rosa/mesa.go b/internal/rosa/mesa.go
index 961cd736..b5780acb 100644
--- a/internal/rosa/mesa.go
+++ b/internal/rosa/mesa.go
@@ -1,6 +1,10 @@
 package rosa
 
-import "hakurei.app/internal/pkg"
+import (
+	"strings"
+
+	"hakurei.app/internal/pkg"
+)
 
 func (t Toolchain) newLibglvnd() (pkg.Artifact, string) {
 	const (
@@ -124,3 +128,138 @@ func init() {
 		ID: 1752,
 	}
 }
+
+func (t Toolchain) newMesa() (pkg.Artifact, string) {
+	const (
+		version  = "26.1.0"
+		checksum = "zU0fjqevySBaoi_5SLW3e2UffmGeBdxOuHmAHTH68n2hV-sjYoqg30koLqFXuk5y"
+	)
+	return t.NewPackage("mesa", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"mesa/mesa",
+		"mesa-"+version,
+		checksum,
+	), nil, &MesonHelper{
+		Setup: []KV{
+			{"Dplatforms", "x11,wayland"},
+			{"Dvideo-codecs", "all"},
+
+			{"Dglvnd", "enabled"},
+			{"Dgbm", "enabled"},
+
+			{"Dgallium-drivers", strings.Join([]string{
+				"asahi",     // Apple AGX
+				"crocus",    // Intel legacy
+				"etnaviv",   // Vivante GPU designs (mostly NXP/Marvell SoCs)
+				"freedreno", // Qualcomm Adreno (all Qualcomm SoCs)
+				"i915",      // Intel extra legacy
+				"iris",      // new Intel (Broadwell+)
+				"lima",      // ARM Mali 4xx
+				"llvmpipe",  // software renderer
+				"nouveau",   // Nvidia
+				"panfrost",  // ARM Mali Midgard and up (T/G series)
+				"r300",      // very old AMD
+				"r600",      // less old AMD
+				"radeonsi",  // new AMD (GCN+)
+				"softpipe",  // older software renderer
+				"svga",      // VMWare virtualized GPU
+				"tegra",     // Nvidia Tegra SoCs
+				"v3d",       // Broadcom VC5 (Raspberry Pi 4)
+				"vc4",       // Broadcom VC4 (Raspberry Pi 0-3)
+				"virgl",     // QEMU virtualized GPU (aka VirGL)
+				"zink",      // generic OpenGL over Vulkan, experimental
+
+				// d3d12: WSL emulated GPU (aka Dozen)
+				// ethosu: accelerator
+				// rocket: accelerator
+			}, ",")},
+
+			{"Dvulkan-drivers", strings.Join([]string{
+				"amd",         // AMD (aka RADV)
+				"broadcom",    // Broadcom VC5 (Raspberry Pi 4, aka V3D)
+				"freedreno",   // Qualcomm Adreno (all Qualcomm SoCs)
+				"intel",       // new Intel (aka ANV)
+				"intel_hasvk", // Intel Haswell/Broadwell, "legacy" Vulkan driver (https://www.phoronix.com/news/Intel-HasVK-Drop-Dead-Code)
+				"panfrost",    // ARM Mali Midgard and up (T/G series)
+				"swrast",      // software renderer (aka Lavapipe)
+				"virtio",      // QEMU virtualized GPU (aka VirGL)
+				"imagination", // PowerVR Rogue
+				"asahi",       // Apple AGX
+				"gfxstream",   // Android virtualized GPU
+
+				// nouveau: Nouveau (aka NVK), requires rust
+				// microsoft-experimental: WSL virtualized GPU (aka DZN/Dozen)
+				// kosmickrisp: macOS-specific
+			}, ",")},
+			{"Dvulkan-layers", strings.Join([]string{
+				"device-select",
+				"intel-nullhw",
+				"overlay",
+				"screenshot",
+				"anti-lag",
+				"vram-report-limit",
+			}, ",")},
+
+			{"Dfreedreno-kmds", "msm,virtio"},
+			{"Damdgpu-virtio", "true"},
+		},
+	},
+		M4,
+		PythonPackaging,
+		PythonMako,
+		PythonPyYAML,
+		PythonPycparser,
+		Glslang,
+		SPIRVLLVMTranslator,
+
+		Zlib,
+		Zstd,
+		Gzip,
+		Ncurses,
+		Libglvnd,
+		Libexpat,
+		Libva,
+		Libdrm,
+		Elfutils,
+		Bison,
+		Flex,
+		LMSensors,
+		Libconfig,
+		LibdisplayInfo,
+		Wayland,
+		WaylandProtocols,
+		Libxshmfence,
+		LibXxf86vm,
+		LibXrandr,
+		LibxcbUtilKeysyms,
+		Libpng,
+		Libarchive,
+		KernelHeaders,
+	), version
+}
+func init() {
+	artifactsM[Mesa] = Metadata{
+		f: Toolchain.newMesa,
+
+		Name:        "mesa",
+		Description: "open source implementations of OpenGL, OpenGL ES, Vulkan, OpenCL, and more",
+		Website:     "https://mesa3d.org",
+
+		Dependencies: P{
+			Libdrm,
+			Elfutils,
+			LMSensors,
+			LibdisplayInfo,
+			Wayland,
+			Libxshmfence,
+			LibXxf86vm,
+			LibXrandr,
+			LibxcbUtilKeysyms,
+			Libpng,
+		},
+
+		ID: 1970,
+
+		latest: (*Versions).getStable,
+	}
+}