tjh.dev
1{ lib, stdenv, fetchurl, kernel }:
2
3let
4 srcs = import (./srcs.nix) { inherit fetchurl; };
5in
6stdenv.mkDerivation rec {
7 pname = "mxu11x0";
8
9 src = if lib.versionAtLeast kernel.version "5.0" then srcs.mxu11x0_5.src else srcs.mxu11x0_4.src;
10 mxu_version = if lib.versionAtLeast kernel.version "5.0" then srcs.mxu11x0_5.version else srcs.mxu11x0_4.version;
11
12 version = mxu_version + "-${kernel.version}";
13
14 nativeBuildInputs = kernel.moduleBuildDependencies;
15
16 preBuild = ''
17 sed -i -e 's|/lib/modules|${kernel.dev}/lib/modules|' driver/mxconf
18 sed -i -e 's|/lib/modules|${kernel.dev}/lib/modules|' driver/Makefile
19 '';
20
21 installPhase = ''
22 install -v -D -m 644 ./driver/mxu11x0.ko "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/usb/serial/mxu11x0.ko"
23 install -v -D -m 644 ./driver/mxu11x0.ko "$out/lib/modules/${kernel.modDirVersion}/misc/mxu11x0.ko"
24 '';
25
26 dontStrip = true;
27
28 enableParallelBuilding = true;
29
30 hardeningDisable = [ "pic" ];
31
32 meta = with lib; {
33 description = "MOXA UPort 11x0 USB to Serial Hub driver";
34 homepage = "https://www.moxa.com/en/products/industrial-edge-connectivity/usb-to-serial-converters-usb-hubs/usb-to-serial-converters/uport-1000-series";
35 license = licenses.gpl2Plus;
36 maintainers = with maintainers; [ uralbash ];
37 platforms = platforms.linux;
38 # broken due to API change in write_room() > v5.14-rc1
39 # https://github.com/torvalds/linux/commit/94cc7aeaf6c0cff0b8aeb7cb3579cee46b923560
40 broken = kernel.kernelAtLeast "5.14";
41 };
42}