nixpkgs/pkgs/os-specific/linux/displaylink/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

76 lines
2.1 KiB
Nix

{ stdenv
, lib
, unzip
, util-linux
, libusb1
, evdi
, systemd
, makeWrapper
, requireFile
, substituteAll
}:
let
arch =
if stdenv.hostPlatform.system == "x86_64-linux" then "x64"
else if stdenv.hostPlatform.system == "i686-linux" then "x86"
else throw "Unsupported architecture";
bins = "${arch}-ubuntu-1604";
libPath = lib.makeLibraryPath [ stdenv.cc.cc util-linux libusb1 evdi ];
in
stdenv.mkDerivation rec {
pname = "displaylink";
version = "5.3.1.34";
src = requireFile rec {
name = "displaylink.zip";
sha256 = "1c1kbjgpb71f73qnyl44rvwi6l4ivddq789rwvvh0ahw2jm324hy";
message = ''
In order to install the DisplayLink drivers, you must first
comply with DisplayLink's EULA and download the binaries and
sources from here:
https://www.displaylink.com/downloads/file?id=1576
Once you have downloaded the file, please use the following
commands and re-run the installation:
mv \$PWD/"DisplayLink USB Graphics Software for Ubuntu ${lib.versions.majorMinor version}.zip" \$PWD/${name}
nix-prefetch-url file://\$PWD/${name}
'';
};
nativeBuildInputs = [ unzip makeWrapper ];
unpackPhase = ''
unzip $src
chmod +x displaylink-driver-${version}.run
./displaylink-driver-${version}.run --target . --noexec --nodiskspace
'';
installPhase = ''
install -Dt $out/lib/displaylink *.spkg
install -Dm755 ${bins}/DisplayLinkManager $out/bin/DisplayLinkManager
mkdir -p $out/lib/udev/rules.d
cp ${./99-displaylink.rules} $out/lib/udev/rules.d/99-displaylink.rules
patchelf \
--set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) \
--set-rpath ${libPath} \
$out/bin/DisplayLinkManager
wrapProgram $out/bin/DisplayLinkManager \
--run "cd $out/lib/displaylink"
'';
dontStrip = true;
dontPatchELF = true;
meta = with lib; {
description = "DisplayLink DL-5xxx, DL-41xx and DL-3x00 Driver for Linux";
maintainers = with maintainers; [ nshalman abbradar peterhoeg eyjhb ];
platforms = [ "x86_64-linux" "i686-linux" ];
license = licenses.unfree;
homepage = "https://www.displaylink.com/";
};
}