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{ lib, stdenv, fetchFromGitHub, kernel, kmod }:
stdenv.mkDerivation rec {
version = "1.2.0";
name = "ena-${version}-${kernel.version}";
src = fetchFromGitHub {
owner = "amzn";
repo = "amzn-drivers";
rev = "ena_linux_${version}";
sha256 = "0m0jqd6gyk4r43w6p5dvp1djg2qgvyhnzmg53sszlh55mlgla714";
};
hardeningDisable = [ "pic" ];
# linux 3.12
NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration";
configurePhase =
''
cd kernel/linux/ena
substituteInPlace Makefile --replace '/lib/modules/$(BUILD_KERNEL)' ${kernel.dev}/lib/modules/${kernel.modDirVersion}
'';
installPhase =
''
strip -S ena.ko
dest=$out/lib/modules/${kernel.modDirVersion}/misc
mkdir -p $dest
cp ena.ko $dest/
xz $dest/ena.ko
'';
meta = {
description = "Amazon Elastic Network Adapter (ENA) driver for Linux";
homepage = https://github.com/amzn/amzn-drivers;
license = lib.licenses.gpl2;
maintainers = [ lib.maintainers.eelco ];
platforms = lib.platforms.linux;
broken = kernel.features.chromiumos or false;
};
}
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