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{ stdenv, fetchFromGitHub, kernel }:
stdenv.mkDerivation rec {
version = "2.1.2";
name = "ena-${version}-${kernel.version}";
src = fetchFromGitHub {
owner = "amzn";
repo = "amzn-drivers";
rev = "ena_linux_${version}";
sha256 = "1dp1q99m2x8hq99his6n62yw0v1lbzrlyv67w1ndc774m2k77r5w";
};
hardeningDisable = [ "pic" ];
nativeBuildInputs = kernel.moduleBuildDependencies;
# linux 3.12
NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration";
configurePhase = ''
cd kernel/linux/ena
substituteInPlace Makefile --replace '/lib/modules/$(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 = with stdenv.lib; {
description = "Amazon Elastic Network Adapter (ENA) driver for Linux";
homepage = "https://github.com/amzn/amzn-drivers";
license = licenses.gpl2;
maintainers = [ maintainers.eelco ];
platforms = platforms.linux;
};
}
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