50 lines
1.5 KiB
Nix
50 lines
1.5 KiB
Nix
{
|
|
stdenv
|
|
, buildPackages
|
|
, kernelSrc ? null
|
|
, modulesupport ? null
|
|
, targets ? []
|
|
, kconfig ? {}
|
|
, openssl
|
|
, writeText
|
|
, lib
|
|
}:
|
|
let
|
|
writeConfig = import ../kernel/write-kconfig.nix { inherit lib writeText; };
|
|
arch = stdenv.hostPlatform.linuxArch;
|
|
in stdenv.mkDerivation {
|
|
name = "kernel-modules";
|
|
|
|
nativeBuildInputs = [buildPackages.stdenv.cc] ++
|
|
(with buildPackages.pkgs; [
|
|
bc bison flex
|
|
openssl
|
|
cpio
|
|
kmod
|
|
]);
|
|
CC = "${stdenv.cc.bintools.targetPrefix}gcc";
|
|
HOST_EXTRACFLAGS = with buildPackages.pkgs;
|
|
"-I${buildPackages.openssl.dev}/include -L${buildPackages.openssl.out}/lib";
|
|
CROSS_COMPILE = stdenv.cc.bintools.targetPrefix;
|
|
ARCH = arch;
|
|
KBUILD_BUILD_HOST = "liminix.builder";
|
|
|
|
buildPhase = ''
|
|
cat ${writeConfig "kconfig" kconfig} > .more-config
|
|
cat .more-config >> .config
|
|
make olddefconfig
|
|
for v in $(cat .more-config) ; do grep $v .config || (echo Missing $v && exit 1);done
|
|
make modules
|
|
'';
|
|
src = modulesupport;
|
|
installPhase = ''
|
|
mkdir -p $out/lib/modules/0.0
|
|
find . -name \*.ko | cpio --verbose --make-directories -p $out/lib/modules/0.0
|
|
depmod -b $out -v 0.0
|
|
touch $out/load.sh
|
|
for i in ${lib.concatStringsSep " " targets}; do
|
|
modprobe -S 0.0 -d $out --show-depends $i >> $out/load.sh
|
|
done
|
|
tac < $out/load.sh | sed 's/^insmod/rmmod/g' > $out/unload.sh
|
|
'';
|
|
}
|