c73f0caea5
The announcement seems safe, as usual. Hydra's Darwin machines will be busy for quite some time on staging, so let me squeeze this, as it will only be mass rebuild on *-linux.
223 lines
7 KiB
Nix
223 lines
7 KiB
Nix
{ stdenv, fetchurl, fetchpatch, lib
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, pkgconfig, intltool, autoreconfHook, substituteAll
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, file, expat, libdrm, xorg, wayland, openssl
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, llvmPackages, libffi, libomxil-bellagio, libva
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, libelf, libvdpau, valgrind-light
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, grsecEnabled ? false
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, enableRadv ? false
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# Texture floats are patented, see docs/patents.txt, so we don't enable them for full Mesa.
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# It's overridden for mesa_drivers.
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, enableTextureFloats ? false
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, galliumDrivers ? null
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, driDrivers ? null
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, vulkanDrivers ? null
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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 mesa_glu 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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if ! lists.elem stdenv.system platforms.mesaPlatforms then
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throw "unsupported platform for Mesa"
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else
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let
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defaultGalliumDrivers =
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if stdenv.isArm
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then ["nouveau" "freedreno" "vc4" "etnaviv" "imx"]
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else if stdenv.isAarch64
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then ["nouveau" "vc4" ]
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else ["i915" "r300" "r600" "radeonsi" "nouveau"];
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defaultDriDrivers =
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if (stdenv.isArm || stdenv.isAarch64)
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then ["nouveau"]
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else ["i915" "i965" "nouveau" "radeon" "r200"];
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defaultVulkanDrivers =
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if (stdenv.isArm || stdenv.isAarch64)
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then []
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else ["intel"] ++ lib.optional enableRadv "radeon";
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in
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let gallium_ = galliumDrivers; dri_ = driDrivers; vulkan_ = vulkanDrivers; in
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let
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galliumDrivers =
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["svga"]
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++ (if gallium_ == null
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then defaultGalliumDrivers
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else gallium_)
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++ ["swrast"];
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driDrivers =
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(if dri_ == null
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then defaultDriDrivers
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else dri_) ++ ["swrast"];
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vulkanDrivers =
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if vulkan_ == null
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then defaultVulkanDrivers
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else vulkan_;
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in
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let
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version = "17.1.4";
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branch = head (splitString "." version);
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driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32";
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in
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stdenv.mkDerivation {
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name = "mesa-noglu-${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://launchpad.net/mesa/trunk/${version}/+download/mesa-${version}.tar.xz"
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];
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sha256 = "06f3b0e6a28f0d20b7f3391cf67fe89ae98ecd0a686cd545da76557b6cec9cad";
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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 $drivers; watch https://launchpad.net/ubuntu/+source/mesa/+changelog
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patches = [
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./glx_ro_text_segm.patch # fix for grsecurity/PaX
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./symlink-drivers.patch
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];
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outputs = [ "out" "dev" "drivers" "osmesa" ];
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# TODO: Figure out how to enable opencl without having a runtime dependency on clang
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configureFlags = [
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"--sysconfdir=/etc"
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"--localstatedir=/var"
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"--with-dri-driverdir=$(drivers)/lib/dri"
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"--with-dri-searchpath=${driverLink}/lib/dri"
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"--with-platforms=x11,wayland,drm"
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]
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++ (optional (galliumDrivers != [])
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("--with-gallium-drivers=" +
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builtins.concatStringsSep "," galliumDrivers))
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++ (optional (driDrivers != [])
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("--with-dri-drivers=" +
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builtins.concatStringsSep "," driDrivers))
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++ (optional (vulkanDrivers != [])
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("--with-vulkan-drivers=" +
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builtins.concatStringsSep "," vulkanDrivers))
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++ [
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(enableFeature enableTextureFloats "texture-float")
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(enableFeature grsecEnabled "glx-rts")
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(enableFeature stdenv.isLinux "dri3")
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(enableFeature stdenv.isLinux "nine") # Direct3D in Wine
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"--enable-dri"
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"--enable-driglx-direct"
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"--enable-gles1"
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"--enable-gles2"
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"--enable-glx"
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"--enable-glx-tls"
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"--enable-gallium-osmesa" # used by wine
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"--enable-llvm"
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"--enable-egl"
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"--enable-xa" # used in vmware driver
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"--enable-gbm"
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"--enable-xvmc"
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"--enable-vdpau"
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"--enable-shared-glapi"
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"--enable-sysfs"
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"--enable-llvm-shared-libs"
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"--enable-omx"
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"--enable-va"
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"--disable-opencl"
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];
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nativeBuildInputs = [ pkgconfig file ];
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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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buildInputs = with xorg; [
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autoreconfHook intltool expat llvmPackages.llvm
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glproto dri2proto dri3proto presentproto
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libX11 libXext libxcb libXt libXfixes libxshmfence
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libffi wayland libvdpau libelf libXvMC
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libomxil-bellagio libva libpthreadstubs openssl/*or another sha1 provider*/
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valgrind-light
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];
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enableParallelBuilding = true;
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doCheck = false;
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installFlags = [
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"sysconfdir=\${out}/etc"
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"localstatedir=\${TMPDIR}"
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];
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# TODO: probably not all .la files are completely fixed, but it shouldn't matter;
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postInstall = ''
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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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$out/lib/libXvMC* \
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$out/lib/d3d \
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$out/lib/vdpau \
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$out/lib/bellagio \
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$out/lib/libxatracker* \
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$out/lib/libvulkan_*
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mv $out/lib/dri/* $drivers/lib/dri # */
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rmdir "$out/lib/dri"
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# move libOSMesa to $osmesa, as it's relatively big
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mkdir -p {$osmesa,$drivers}/lib/
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mv -t $osmesa/lib/ $out/lib/libOSMesa*
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# now fix references in .la files
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sed "/^libdir=/s,$out,$osmesa," -i $osmesa/lib/libOSMesa*.la
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# set the default search path for DRI drivers; used e.g. by X server
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substituteInPlace "$dev/lib/pkgconfig/dri.pc" --replace '$(drivers)' "${driverLink}"
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'' + optionalString (vulkanDrivers != []) ''
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# move share/vulkan/icd.d/
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mv $out/share/ $drivers/
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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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# @vcunat isn't sure if drirc will be found when in $out/etc/;
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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 = ''
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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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passthru = { inherit libdrm version driverLink; };
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meta = with stdenv.lib; {
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description = "An open source implementation of OpenGL";
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homepage = http://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; [ eduarrrd vcunat ];
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};
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}
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