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804340756b
The install phase copied system76-io.ko and system76-thelio-io.ko into the output by hand, bypassing the Kbuild module installation. Since #571181, kernelModuleMakeFlags makes Kbuild sign each module with kmodigest during modules_install, which also writes a certificate next to the module, and aggregateModules merges the certificates of all external modules into modules.cer. The hand-copied modules have neither, so building a NixOS system with hardware.system76.enableAll fails: cat: misc/system76-thelio-io.ko.cer: No such file or directory cat: misc/system76-io.ko.cer: No such file or directory The upstream Makefile has no install target, so call the Kbuild modules_install target directly, as suggested for zenpower in #575192. It strips, signs, and compresses the modules and writes their certificates. Keep the modules under misc and leave depmod to aggregateModules. Set INSTALL_MOD_STRIP=1, as compression now happens before the strip phase, which used to remove the debug information. Assisted-by: Claude (claude-opus-5-5)
61 lines
1.3 KiB
Nix
61 lines
1.3 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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kernel,
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kernelModuleMakeFlags,
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}:
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let
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hash = "sha256-VE6sCehjXlRuOVcK4EN2H+FhaVaBi/jrAYx4TZjbreA=";
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in
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stdenv.mkDerivation (finalAttrs: {
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name = "${finalAttrs.pname}-${finalAttrs.version}-${kernel.version}";
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pname = "system76-io-module";
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version = "1.0.4";
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passthru.moduleName = "system76_io";
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src = fetchFromGitHub {
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owner = "pop-os";
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repo = "system76-io-dkms";
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rev = finalAttrs.version;
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inherit hash;
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};
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hardeningDisable = [ "pic" ];
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nativeBuildInputs = kernel.moduleBuildDependencies;
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makeFlags = kernelModuleMakeFlags ++ [
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"INSTALL_MOD_PATH=${placeholder "out"}"
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"INSTALL_MOD_DIR=misc"
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"INSTALL_MOD_STRIP=1"
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"DEPMOD=true"
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];
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buildFlags = [
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"KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
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];
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installTargets = [ "modules_install" ];
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installFlags = [
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"-C"
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"${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
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"M=$(PWD)"
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];
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meta = {
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maintainers = with lib.maintainers; [ ahoneybun ];
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license = lib.licenses.gpl2Plus;
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platforms = [
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"i686-linux"
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"x86_64-linux"
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"aarch64-linux"
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];
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broken = lib.versionOlder kernel.version "5.10";
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description = "DKMS module for controlling System76 Io board";
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homepage = "https://github.com/pop-os/system76-io-dkms";
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};
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})
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