{ stdenv, fetchurl, fetchpatch, pkgconfig, intltool, autoreconfHook, substituteAll , file, expat, libdrm, xorg, wayland, libudev, llvmPackages, libffi, libomxil-bellagio , libvdpau, libelf, libva , grsecEnabled , enableTextureFloats ? false # Texture floats are patented, see docs/patents.txt }: if ! stdenv.lib.lists.elem stdenv.system stdenv.lib.platforms.mesaPlatforms then throw "unsupported platform for Mesa" else /** Packaging design: - The basic mesa ($out) contains headers and libraries (GLU is in mesa_glu now). This or the mesa attribute (which also contains GLU) are small (~ 2 MB, mostly headers) and are designed to be the buildInput of other packages. - DRI drivers are compiled into $drivers output, which is much bigger and depends on LLVM. These should be searched at runtime in "/run/opengl-driver{,-32}/lib/*" and so are kind-of impure (given by NixOS). (I suppose on non-NixOS one would create the appropriate symlinks from there.) - libOSMesa is in $osmesa (~4 MB) */ with { inherit (stdenv.lib) optional optionalString; }; let version = "11.0.8"; # this is the default search path for DRI drivers driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32"; in stdenv.mkDerivation { name = "mesa-noglu-${version}"; src = fetchurl { urls = [ "ftp://ftp.freedesktop.org/pub/mesa/${version}/mesa-${version}.tar.xz" (with stdenv.lib; ''ftp://ftp.freedesktop.org/pub/mesa/older-versions/'' + head (splitString "." version) + ''.x/${version}/mesa-${version}.tar.xz'') "https://launchpad.net/mesa/trunk/${version}/+download/mesa-${version}.tar.xz" ]; sha256 = "5696e4730518b6805d2ed5def393c4293f425a2c2c01bd5ed4bdd7ad62f7ad75"; }; prePatch = "patchShebangs ."; patches = [ ./glx_ro_text_segm.patch # fix for grsecurity/PaX # TODO: revive ./dricore-gallium.patch when it gets ported (from Ubuntu), # as it saved ~35 MB in $drivers; watch https://launchpad.net/ubuntu/+source/mesa/+changelog ] ++ optional stdenv.isLinux (substituteAll { src = ./dlopen-absolute-paths.diff; libudev = libudev.out; }); postPatch = '' substituteInPlace src/egl/main/egldriver.c \ --replace _EGL_DRIVER_SEARCH_DIR '"${driverLink}"' ''; outputs = [ "dev" "out" "drivers" "osmesa" ]; configureFlags = [ "--sysconfdir=/etc" "--localstatedir=/var" "--with-dri-driverdir=$(drivers)/lib/dri" "--with-dri-searchpath=${driverLink}/lib/dri" "--enable-gles1" "--enable-gles2" "--enable-dri" ] ++ optional stdenv.isLinux "--enable-dri3" ++ [ "--enable-glx" "--enable-gallium-osmesa" # used by wine "--enable-egl" "--enable-xa" # used in vmware driver "--enable-gbm" ] ++ optional stdenv.isLinux "--enable-nine" # Direct3D in Wine ++ [ "--enable-xvmc" "--enable-vdpau" #"--enable-omx" #"--enable-va" # TODO: Figure out how to enable opencl without having a runtime dependency on clang "--disable-opencl" "--with-gallium-drivers=svga,i915,ilo,r300,r600,radeonsi,nouveau,freedreno,swrast" "--enable-shared-glapi" "--enable-sysfs" "--enable-driglx-direct" # seems enabled anyway "--enable-glx-tls" "--with-dri-drivers=i915,i965,nouveau,radeon,r200,swrast" "--with-egl-platforms=x11,wayland,drm" "--enable-gallium-llvm" "--enable-llvm-shared-libs" ] ++ optional enableTextureFloats "--enable-texture-float" ++ optional grsecEnabled "--enable-glx-rts"; # slight performance degradation, enable only for grsec nativeBuildInputs = [ pkgconfig file ]; propagatedBuildInputs = with xorg; [ libXdamage libXxf86vm ] ++ optional stdenv.isLinux libdrm; buildInputs = with xorg; [ autoreconfHook intltool expat llvmPackages.llvm glproto dri2proto dri3proto presentproto libX11 libXext libxcb libXt libXfixes libxshmfence libffi wayland libvdpau libelf libXvMC /* libomxil-bellagio libva */ ] ++ optional stdenv.isLinux libudev; enableParallelBuilding = true; doCheck = false; installFlags = [ "sysconfdir=\${out}/etc" "localstatedir=\${TMPDIR}" ]; # move gallium-related stuff to $drivers, so $out doesn't depend on LLVM; # also move libOSMesa to $osmesa, as it's relatively big # ToDo: probably not all .la files are completely fixed, but it shouldn't matter postInstall = with stdenv.lib; '' mv -t "$drivers/lib/" \ $out/lib/libXvMC* \ $out/lib/d3d \ $out/lib/vdpau \ $out/lib/libxatracker* mkdir -p {$osmesa,$drivers}/lib/ mv -t $osmesa/lib/ \ $out/lib/libOSMesa* '' + /* now fix references in .la files */ '' sed "/^libdir=/s,$out,$osmesa," -i \ $osmesa/lib/libOSMesa*.la '' + /* set the default search path for DRI drivers; used e.g. by X server */ '' substituteInPlace "$dev/lib/pkgconfig/dri.pc" --replace '$(drivers)' "${driverLink}" '' + /* move vdpau drivers to $drivers/lib, so they are found */ '' mv "$drivers"/lib/vdpau/* "$drivers"/lib/ && rmdir "$drivers"/lib/vdpau ''; #ToDo: @vcunat isn't sure if drirc will be found when in $out/etc/, but it doesn't seem important ATM */ postFixup = # add RPATH so the drivers can find the moved libgallium and libdricore9 # moved here to avoid problems with stripping patchelfed files '' for lib in $drivers/lib/*.so* $drivers/lib/*/*.so*; do if [[ ! -L "$lib" ]]; then patchelf --set-rpath "$(patchelf --print-rpath $lib):$drivers/lib" "$lib" fi done ''; # ToDo + /* check $out doesn't depend on llvm */ '' # builder failures are ignored for some reason # grep -qv '${llvmPackages.llvm}' -R "$out" passthru = { inherit libdrm version driverLink; }; meta = with stdenv.lib; { description = "An open source implementation of OpenGL"; homepage = http://www.mesa3d.org/; license = licenses.mit; # X11 variant, in most files platforms = platforms.mesaPlatforms; maintainers = with maintainers; [ eduarrrd simons vcunat ]; }; }