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{
lib,
stdenv,
fetchFromGitHub,
kernel,
kmod,
kernelModuleMakeFlags,
nix-update-script,
}:
stdenv.mkDerivation rec {
pname = "v4l2loopback";
version = "0.15.3";
src = fetchFromGitHub {
owner = "umlaeute";
repo = "v4l2loopback";
tag = "v${version}";
hash = "sha256-KXJgsEJJTr4TG4Ww5HlF42v2F1J+AsHwrllUP1n/7g8=";
};
hardeningDisable = [
"format"
"pic"
];
preBuild = ''
substituteInPlace Makefile --replace-fail "modules_install" "INSTALL_MOD_PATH=$out modules_install"
sed -i '/depmod/d' Makefile
'';
# Don't use makeFlags for this
postBuild = ''
make utils
'';
nativeBuildInputs = [ kmod ] ++ kernel.moduleBuildDependencies;
postInstall = ''
make install-utils PREFIX=$bin
'';
outputs = [
"out"
"bin"
];
makeFlags = kernelModuleMakeFlags ++ [
"KERNELRELEASE=${kernel.modDirVersion}"
"KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
"v4l2loopback.ko"
];
passthru.updateScript = nix-update-script { };
meta = {
description = "Kernel module to create V4L2 loopback devices";
mainProgram = "v4l2loopback-ctl";
homepage = "https://github.com/umlaeute/v4l2loopback";
license = lib.licenses.gpl2Only;
maintainers = with lib.maintainers; [
moni
bot-wxt1221
];
platforms = lib.platforms.linux;
outputsToInstall = [ "out" ];
};
}
|
