53 lines
1.4 KiB
Nix
53 lines
1.4 KiB
Nix
{ lib, stdenv, fetchFromGitHub, kernel }:
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stdenv.mkDerivation rec {
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version = "2.12.0";
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name = "ena-${version}-${kernel.version}";
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src = fetchFromGitHub {
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owner = "amzn";
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repo = "amzn-drivers";
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rev = "ena_linux_${version}";
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hash = "sha256-Z/eeIUY7Yl2l/IqK3Z2nxPhn+JLvP976IZ9ZXPBqoSo=";
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};
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hardeningDisable = [ "pic" ];
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nativeBuildInputs = kernel.moduleBuildDependencies;
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makeFlags = kernel.makeFlags;
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# linux 3.12
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env.NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration";
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patches = [
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# Use kernel version checks instead of API feature detection
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# See https://github.com/NixOS/nixpkgs/pull/310680
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./override-features-api-detection.patch
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];
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configurePhase = ''
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runHook preConfigure
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cd kernel/linux/ena
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export ENA_PHC_INCLUDE=1
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substituteInPlace Makefile --replace '/lib/modules/$(BUILD_KERNEL)' ${kernel.dev}/lib/modules/${kernel.modDirVersion}
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runHook postConfigure
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'';
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installPhase = ''
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runHook preInstall
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$STRIP -S ena.ko
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dest=$out/lib/modules/${kernel.modDirVersion}/misc
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mkdir -p $dest
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cp ena.ko $dest/
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xz $dest/ena.ko
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runHook postInstall
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'';
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meta = with lib; {
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description = "Amazon Elastic Network Adapter (ENA) driver for Linux";
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homepage = "https://github.com/amzn/amzn-drivers";
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license = licenses.gpl2Only;
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maintainers = with maintainers; [ eelco sielicki ];
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platforms = platforms.linux;
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};
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}
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