201 lines
7.3 KiB
Nix
201 lines
7.3 KiB
Nix
{ stdenv, lib, fetchurl, fetchpatch
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, pkgconfig, intltool, ninja, meson
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, file, flex, bison, expat, libdrm, xorg, wayland, wayland-protocols, openssl
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, llvmPackages, libffi, libomxil-bellagio, libva-minimal
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, libelf, libvdpau, python3Packages
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, libglvnd
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, enableRadv ? true
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, galliumDrivers ? ["auto"]
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, driDrivers ? ["auto"]
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, vulkanDrivers ? ["auto"]
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, eglPlatforms ? [ "x11" "surfaceless" ] ++ lib.optionals stdenv.isLinux [ "wayland" "drm" ]
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, OpenGL, Xplugin
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, withValgrind ? stdenv.hostPlatform.isLinux && !stdenv.hostPlatform.isAarch32, valgrind-light
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}:
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/** Packaging design:
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- The basic mesa ($out) contains headers and libraries (GLU is in libGLU now).
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This or the mesa attribute (which also contains GLU) are small (~ 2 MB, mostly headers)
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and are designed to be the buildInput of other packages.
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- DRI drivers are compiled into $drivers output, which is much bigger and
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depends on LLVM. These should be searched at runtime in
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"/run/opengl-driver{,-32}/lib/*" and so are kind-of impure (given by NixOS).
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(I suppose on non-NixOS one would create the appropriate symlinks from there.)
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- libOSMesa is in $osmesa (~4 MB)
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*/
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with stdenv.lib;
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let
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version = "19.2.1";
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branch = versions.major version;
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in
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stdenv.mkDerivation {
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pname = "mesa";
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inherit version;
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src = fetchurl {
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urls = [
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"ftp://ftp.freedesktop.org/pub/mesa/mesa-${version}.tar.xz"
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"ftp://ftp.freedesktop.org/pub/mesa/${version}/mesa-${version}.tar.xz"
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"ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
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"https://mesa.freedesktop.org/archive/mesa-${version}.tar.xz"
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];
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sha256 = "4cc53ca1a8d12c6ff0e5ea44a5213c05c88447ab50d7e28bb350cd29199f01e9";
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};
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prePatch = "patchShebangs .";
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# TODO:
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# revive ./dricore-gallium.patch when it gets ported (from Ubuntu), as it saved
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# ~35 MB in $drivers; watch https://launchpad.net/ubuntu/+source/mesa/+changelog
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patches = [
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./missing-includes.patch # dev_t needs sys/stat.h, time_t needs time.h, etc.-- fixes build w/musl
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./opencl-install-dir.patch
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./disk_cache-include-dri-driver-path-in-cache-key.patch
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] # do not prefix user provided dri-drivers-path
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++ lib.optional (lib.versionOlder version "19.0.0") (fetchpatch {
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url = "https://gitlab.freedesktop.org/mesa/mesa/commit/f6556ec7d126b31da37c08d7cb657250505e01a0.patch";
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sha256 = "0z6phi8hbrbb32kkp1js7ggzviq7faz1ria36wi4jbc4in2392d9";
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})
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++ lib.optionals (lib.versionOlder version "19.1.0") [
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# do not prefix user provided d3d-drivers-path
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(fetchpatch {
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url = "https://gitlab.freedesktop.org/mesa/mesa/commit/dcc48664197c7e44684ccfb970a4ae083974d145.patch";
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sha256 = "1nhs0xpx3hiy8zfb5gx1zd7j7xha6h0hr7yingm93130a5902lkb";
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})
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# don't build libGLES*.so with GLVND
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(fetchpatch {
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url = "https://gitlab.freedesktop.org/mesa/mesa/commit/b01524fff05eef66e8cd24f1c5aacefed4209f03.patch";
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sha256 = "1pszr6acx2xw469zq89n156p3bf3xf84qpbjw5fr1sj642lbyh7c";
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})
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];
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outputs = [ "out" "dev" "drivers" "osmesa" ];
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# TODO: Figure out how to enable opencl without having a runtime dependency on clang
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mesonFlags = [
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"--sysconfdir=/etc"
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# Don't build in debug mode
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# https://gitlab.freedesktop.org/mesa/mesa/blob/master/docs/meson.html#L327
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"-Db_ndebug=true"
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"-Ddisk-cache-key=${placeholder "drivers"}"
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"-Ddri-search-path=${libglvnd.driverLink}/lib/dri"
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"-Dplatforms=${concatStringsSep "," eglPlatforms}"
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"-Ddri-drivers=${concatStringsSep "," driDrivers}"
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"-Dgallium-drivers=${concatStringsSep "," galliumDrivers}"
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"-Dvulkan-drivers=${concatStringsSep "," vulkanDrivers}"
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"-Ddri-drivers-path=${placeholder "drivers"}/lib/dri"
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"-Dvdpau-libs-path=${placeholder "drivers"}/lib/vdpau"
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"-Dxvmc-libs-path=${placeholder "drivers"}/lib"
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"-Domx-libs-path=${placeholder "drivers"}/lib/bellagio"
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"-Dva-libs-path=${placeholder "drivers"}/lib/dri"
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"-Dd3d-drivers-path=${placeholder "drivers"}/lib/d3d"
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] ++ optionals stdenv.isLinux [
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"-Dglvnd=true"
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"-Dosmesa=gallium" # used by wine
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"-Dgallium-nine=true" # Direct3D in Wine
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];
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buildInputs = with xorg; [
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expat llvmPackages.llvm libglvnd xorgproto
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libX11 libXext libxcb libXt libXfixes libxshmfence libXrandr
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libffi libvdpau libelf libXvMC
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libpthreadstubs openssl /*or another sha1 provider*/
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] ++ lib.optionals (elem "wayland" eglPlatforms) [ wayland wayland-protocols ]
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++ lib.optionals stdenv.isLinux [ libomxil-bellagio libva-minimal ]
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++ lib.optional withValgrind valgrind-light;
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nativeBuildInputs = [
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pkgconfig meson ninja
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intltool bison flex file
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python3Packages.python python3Packages.Mako
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];
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propagatedBuildInputs = with xorg; [
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libXdamage libXxf86vm
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] ++ optional stdenv.isLinux libdrm
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++ optionals stdenv.isDarwin [ OpenGL Xplugin ];
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enableParallelBuilding = true;
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doCheck = false;
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postInstall = ''
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# Some installs don't have any drivers so this directory is never created.
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mkdir -p $drivers $osmesa
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'' + optionalString stdenv.isLinux ''
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mkdir -p $drivers/lib
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# move gallium-related stuff to $drivers, so $out doesn't depend on LLVM
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mv -t $drivers/lib \
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$out/lib/libxatracker* \
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$out/lib/libvulkan_*
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# Move other drivers to a separate output
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mv $out/lib/lib*_mesa* $drivers/lib
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# move libOSMesa to $osmesa, as it's relatively big
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mkdir -p $osmesa/lib
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mv -t $osmesa/lib/ $out/lib/libOSMesa*
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# move vendor files
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mv $out/share/ $drivers/
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# Update search path used by glvnd
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for js in $drivers/share/glvnd/egl_vendor.d/*.json; do
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substituteInPlace "$js" --replace '"libEGL_' '"'"$drivers/lib/libEGL_"
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done
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# Update search path used by Vulkan (it's pointing to $out but
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# drivers are in $drivers)
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for js in $drivers/share/vulkan/icd.d/*.json; do
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substituteInPlace "$js" --replace "$out" "$drivers"
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done
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'';
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# TODO:
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# check $out doesn't depend on llvm: builder failures are ignored
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# for some reason grep -qv '${llvmPackages.llvm}' -R "$out";
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postFixup = optionalString stdenv.isLinux ''
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# set the default search path for DRI drivers; used e.g. by X server
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substituteInPlace "$dev/lib/pkgconfig/dri.pc" --replace "$drivers" "${libglvnd.driverLink}"
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# remove pkgconfig files for GL/EGL; they are provided by libGL.
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rm -f $dev/lib/pkgconfig/{gl,egl}.pc
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# Update search path used by pkg-config
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for pc in $dev/lib/pkgconfig/{d3d,dri,xatracker}.pc; do
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substituteInPlace "$pc" --replace $out $drivers
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done
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# add RPATH so the drivers can find the moved libgallium and libdricore9
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# moved here to avoid problems with stripping patchelfed files
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for lib in $drivers/lib/*.so* $drivers/lib/*/*.so*; do
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if [[ ! -L "$lib" ]]; then
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patchelf --set-rpath "$(patchelf --print-rpath $lib):$drivers/lib" "$lib"
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fi
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done
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'';
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NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-fno-common";
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passthru = {
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inherit libdrm;
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inherit (libglvnd) driverLink;
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};
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meta = with stdenv.lib; {
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description = "An open source implementation of OpenGL";
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homepage = https://www.mesa3d.org/;
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license = licenses.mit; # X11 variant, in most files
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platforms = platforms.mesaPlatforms;
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maintainers = with maintainers; [ vcunat ];
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};
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}
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