nixpkgs/pkgs/os-specific/linux/v4l2loopback/default.nix

33 lines
943 B
Nix

{ stdenv, fetchurl, kernel, kmod }:
stdenv.mkDerivation rec {
name = "v4l2loopback-${version}-${kernel.version}";
version = "0.8.0";
src = fetchurl {
url = "https://github.com/umlaeute/v4l2loopback/archive/v${version}.tar.gz";
sha256 = "1rhsgc4prrj8s6njixic7fs5m3gs94v9hhf3am6lnfh5yv6yab9h";
};
preBuild = ''
substituteInPlace Makefile --replace "modules_install" "INSTALL_MOD_PATH=$out modules_install"
sed -i '/depmod/d' Makefile
export PATH=${kmod}/sbin:$PATH
'';
buildInputs = [ kmod ];
makeFlags = [
"KERNELRELEASE=${kernel.modDirVersion}"
"KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
];
meta = with stdenv.lib; {
description = "a kernel module to create V4L2 loopback devices";
homepage = https://github.com/umlaeute/v4l2loopback;
license = licenses.gpl2;
maintainers = [ maintainers.iElectric ];
platforms = platforms.linux;
};
}