nixpkgs/pkgs/tools/X11/primus/default.nix
2015-05-14 19:09:43 +02:00

36 lines
1,016 B
Nix

# For a 64bit + 32bit system the LD_LIBRARY_PATH must contain both the 32bit and 64bit primus
# libraries. Providing a different primusrun for each architecture will not work as expected. EG:
# Using steam under wine can involve both 32bit and 64bit process. All of which inherit the
# same LD_LIBRARY_PATH.
# Other distributions do the same.
{ stdenv
, primusLib
, writeScript
, primusLib_i686 ? null
}:
with stdenv.lib;
let
version = "1.0.0748176";
ldPath = makeLibraryPath ([primusLib] ++ optional (primusLib_i686 != null) primusLib_i686);
primusrun = writeScript "primusrun"
''
export LD_LIBRARY_PATH=${ldPath}:$LD_LIBRARY_PATH
exec "$@"
'';
in
stdenv.mkDerivation {
name = "primus-${version}";
builder = writeScript "builder"
''
source $stdenv/setup
mkdir -p $out/bin
cp ${primusrun} $out/bin/primusrun
'';
meta = {
homepage = https://github.com/amonakov/primus;
description = "Faster OpenGL offloading for Bumblebee";
maintainers = with maintainers; [ coconnor ];
};
}