nixpkgs/pkgs/os-specific/linux/aufs/3.nix

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{ stdenv, kernelDev, perl }:
let
aufsPredicate = x:
if x ? features then
(if x.features ? aufs3 then x.features.aufs3 else false)
else false;
featureAbort = abort "This kernel does not have aufs 3 support";
patch = stdenv.lib.findFirst aufsPredicate featureAbort kernelDev.kernelPatches;
in
stdenv.mkDerivation {
name = "aufs3-${patch.version}-${kernelDev.version}";
src = patch.patch.src;
buildInputs = [ perl ];
makeFlags = "KDIR=${kernelDev}/lib/modules/${kernelDev.modDirVersion}/build";
NIX_CFLAGS_COMPILE="-I${kernelDev}/lib/modules/${kernelDev.modDirVersion}/build/include/generated";
installPhase =
''
mkdir -p $out/lib/modules/${kernelDev.modDirVersion}/misc
cp -v aufs.ko $out/lib/modules/${kernelDev.modDirVersion}/misc
# Install the headers because aufs3-util requires them.
mkdir -p $out/include/linux
cp -v usr/include/linux/aufs_type.h $out/include/linux
'';
passthru = { inherit patch; };
meta = {
description = "Another Unionfs implementation for Linux (third generation)";
homepage = http://aufs.sourceforge.net/;
maintainers = [ stdenv.lib.maintainers.eelco
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stdenv.lib.maintainers.raskin ];
platforms = stdenv.lib.platforms.linux;
};
}