nixpkgs/pkgs/os-specific/linux/cryptodev/default.nix

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{ fetchurl, stdenv, kernel, onlyHeaders ? false }:
stdenv.mkDerivation rec {
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pname = "cryptodev-linux-1.6";
name = "${pname}-${kernel.version}";
src = fetchurl {
url = "http://download.gna.org/cryptodev-linux/${pname}.tar.gz";
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sha256 = "0bryzdb4xz3fp2q00a0mlqkj629md825lnlh4gjwmy51irf45wbm";
};
buildPhase = if !onlyHeaders then ''
make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
SUBDIRS=`pwd` INSTALL_PATH=$out
'' else ":";
installPhase = stdenv.lib.optionalString (!onlyHeaders) ''
make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
INSTALL_MOD_PATH=$out SUBDIRS=`pwd` modules_install
'' + ''
mkdir -p $out/include/crypto
cp crypto/cryptodev.h $out/include/crypto
'';
meta = {
description = "Device that allows access to Linux kernel cryptographic drivers";
homepage = http://home.gna.org/cryptodev-linux/;
license = stdenv.lib.licenses.gpl2Plus;
};
}