build(hwaccel): add libdrm 2.4.129

Adds libdrm 2.4.129 as a dependency for Linux platforms to support hardware
acceleration via libva. The library is configured with minimal features enabled,
disabling unnecessary drivers and test components.

Author: flexiondotorg

README.md

@@ -86,12 +86,13 @@ If you need complete FFmpeg with all filters, use the official FFmpeg distributi
 | FFmpeg           | 8.0.1       | A complete, cross-platform solution to record, convert and stream audio and video  |
 | dav1d            | 1.5.2       | AV1 cross-platform decoder, open-source, and focused on speed, size and correctness|
 | glslang          | 15.4.0      | Khronos-reference front end for GLSL/ESSL and a SPIR-V generator                   |
+| libdrm           | 2.4.129     | Direct Rendering Manager library and headers                                       |
+| libiconv         | 1.18        | A character set conversion library (*macOS only*)                                  |
 | libsrt           | 1.5.5-rc.0a | A transport protocol for ultra low latency live video and audio streaming          |
 | libvpl           | 2.15.0      | Intel Video Processing Library (Intel VPL) API (*Linux only*)                      |
 | libvpx           | 1.15.2      | High-quality, open video format for the web that's freely available to everyone    |
 | libwebp          | 1.6.0       | A modern image format providing superior lossless and lossy compression            |
 | libxml2          | 2.15.1      | An XML parser and toolkit implemented in C                                         |
-| libiconv         | 1.18        | A character set conversion library (*macOS only*)                                  |
 | mp3lame          | 3.100       | A high quality MPEG Audio Layer III (MP3) encoder                                  |
 | nv-codec-headers | 12.2.72.0   | Headers required to interface with Nvidias codec APIs (*Linux only*)               |
 | openssl          | 3.6.0       | Open Source Toolkit for the TLS, DTLS, and QUIC protocols.                         |

internal/builder/libraries.go

@@ -26,6 +26,7 @@ var allLibraryDefinitions = []*Library{
 	libxml2,
 
 	// Hardware acceleration
+	libdrm,
 	libvpl,
 	nvcodecheaders,
 	vulkanheaders,
@@ -288,6 +289,37 @@ var glslang = &Library{
 	Dependencies: []*Library{vulkanheaders},
 }
 
+// libdrm - Direct Rendering Manager library (Linux only, required by libva)
+var libdrm = &Library{
+	Name:        "libdrm",
+	URL:         "https://gitlab.freedesktop.org/mesa/drm/-/archive/libdrm-2.4.129/drm-libdrm-2.4.129.tar.gz",
+	Platform:    []string{"linux"},
+	BuildSystem: &MesonBuild{},
+	ConfigureArgs: func(os string) []string {
+		return []string{
+			// Note: -Ddefault_library=static is added automatically by MesonBuild
+			"-Dintel=disabled",
+			"-Dradeon=disabled",
+			"-Damdgpu=disabled",
+			"-Dnouveau=disabled",
+			"-Dvmwgfx=disabled",
+			"-Domap=disabled",
+			"-Dexynos=disabled",
+			"-Dfreedreno=disabled",
+			"-Dtegra=disabled",
+			"-Dvc4=disabled",
+			"-Detnaviv=disabled",
+			"-Dcairo-tests=disabled",
+			"-Dman-pages=disabled",
+			"-Dvalgrind=disabled",
+			"-Dtests=false",
+			"-Dinstall-test-programs=false",
+			"-Dudev=false",
+		}
+	},
+	LinkLibs: []string{"libdrm"},
+}
+
 // libvpl - Intel VPL/oneVPL headers (Linux only, for QuickSync)
 var libvpl = &Library{
 	Name:          "libvpl",