nixpkgs/pkgs/development/libraries/mesa/default.nix
Shea Levy 8b9b9fad31 Revert "Revert "Merge branch 'modprobe-fix' of git://github.com/abbradar/nixpkgs""
Revert a revert of a merge that shouldn't have been in master but was intentionally in staging.

Next time I'll do this right after the revert instead of so far down the line...

This reverts commit 9adad8612b.
2016-08-24 07:35:30 -04:00

174 lines
5.7 KiB
Nix

{ stdenv, fetchurl, fetchpatch
, pkgconfig, intltool, autoreconfHook, substituteAll
, file, expat, libdrm, xorg, wayland, libudev
, llvmPackages, libffi, libomxil-bellagio, libva
, libelf, libvdpau, python
, grsecEnabled ? false
, enableTextureFloats ? false # Texture floats are patented, see docs/patents.txt
}:
/** 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 $osmesa (~4 MB)
*/
with stdenv.lib;
if ! lists.elem stdenv.system platforms.mesaPlatforms then
throw "unsupported platform for Mesa"
else
let
version = "12.0.1";
branch = head (splitString "." version);
driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32";
in
stdenv.mkDerivation {
name = "mesa-noglu-${version}";
src = fetchurl {
urls = [
"ftp://ftp.freedesktop.org/pub/mesa/${version}/mesa-${version}.tar.xz"
"ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
"https://launchpad.net/mesa/trunk/${version}/+download/mesa-${version}.tar.xz"
];
sha256 = "12b3i59xdn2in2hchrkgh4fwij8zhznibx976l3pdj3qkyvlzcms";
};
prePatch = "patchShebangs .";
# TODO:
# revive ./dricore-gallium.patch when it gets ported (from Ubuntu), as it saved
# ~35 MB in $drivers; watch https://launchpad.net/ubuntu/+source/mesa/+changelog
patches = [
./glx_ro_text_segm.patch # fix for grsecurity/PaX
./symlink-drivers.patch
] ++ optional stdenv.isLinux
(substituteAll {
src = ./dlopen-absolute-paths.diff;
libudev = libudev.out;
});
postPatch = ''
substituteInPlace src/egl/main/egldriver.c \
--replace _EGL_DRIVER_SEARCH_DIR '"${driverLink}"'
'';
outputs = [ "dev" "out" "drivers" "osmesa" ];
# TODO: Figure out how to enable opencl without having a runtime dependency on clang
configureFlags = [
"--sysconfdir=/etc"
"--localstatedir=/var"
"--with-dri-driverdir=$(drivers)/lib/dri"
"--with-dri-searchpath=${driverLink}/lib/dri"
"--with-egl-platforms=x11,wayland,drm"
(optionalString (stdenv.system != "armv7l-linux")
"--with-gallium-drivers=svga,i915,ilo,r300,r600,radeonsi,nouveau,freedreno,swrast")
(optionalString (stdenv.system != "armv7l-linux")
"--with-dri-drivers=i915,i965,nouveau,radeon,r200,swrast")
(enableFeature enableTextureFloats "texture-float")
(enableFeature grsecEnabled "glx-rts")
(enableFeature stdenv.isLinux "dri3")
(enableFeature stdenv.isLinux "nine") # Direct3D in Wine
"--enable-dri"
"--enable-driglx-direct"
"--enable-gles1"
"--enable-gles2"
"--enable-glx"
"--enable-glx-tls"
"--enable-gallium-osmesa" # used by wine
"--enable-gallium-llvm"
"--enable-egl"
"--enable-xa" # used in vmware driver
"--enable-gbm"
"--enable-xvmc"
"--enable-vdpau"
"--enable-shared-glapi"
"--enable-sysfs"
"--enable-llvm-shared-libs"
"--enable-omx"
"--enable-va"
"--disable-opencl"
];
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 libpthreadstubs
(python.withPackages (ps: [ ps.Mako ]))
] ++ optional stdenv.isLinux libudev;
enableParallelBuilding = true;
doCheck = false;
installFlags = [
"sysconfdir=\${out}/etc"
"localstatedir=\${TMPDIR}"
];
# TODO: probably not all .la files are completely fixed, but it shouldn't matter;
postInstall = ''
# move gallium-related stuff to $drivers, so $out doesn't depend on LLVM
mv -t "$drivers/lib/" \
$out/lib/libXvMC* \
$out/lib/d3d \
$out/lib/vdpau \
$out/lib/bellagio \
$out/lib/libxatracker* \
mv $out/lib/dri/* $drivers/lib/dri
# move libOSMesa to $osmesa, as it's relatively big
mkdir -p {$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}"
'';
# TODO:
# @vcunat isn't sure if drirc will be found when in $out/etc/;
# check $out doesn't depend on llvm: builder failures are ignored
# for some reason grep -qv '${llvmPackages.llvm}' -R "$out";
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
'';
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 vcunat ];
};
}