nixpkgs/pkgs/tools/filesystems/bcache-tools/default.nix
Nikolay Amiantov 92f94e901a bcache-tools: don't use probe-bcache and bcache-register
This allows us not to include any additional binaries for bcache
support in initrd; just an udev rule.
2014-11-02 19:03:41 +03:00

52 lines
1.6 KiB
Nix

{ stdenv, fetchurl, pkgconfig, utillinux, kmod }:
stdenv.mkDerivation rec {
name = "bcache-tools-${version}";
version = "1.0.7";
src = fetchurl {
url = "https://github.com/g2p/bcache-tools/archive/v${version}.tar.gz";
sha256 = "1gbsh2qw0a7kgck6w0apydiy37nnz5xvdgipa0yqrfmghl86vmv4";
};
buildInputs = [ pkgconfig utillinux ];
# * Remove broken install rules (they ignore $PREFIX) for stuff we don't need
# anyway (it's distro specific stuff).
# * Fixup absolute path to modprobe.
prePatch = ''
sed -e "/INSTALL.*initramfs\/hook/d" \
-e "/INSTALL.*initcpio\/install/d" \
-e "/INSTALL.*dracut\/module-setup.sh/d" \
-i Makefile
'';
patches = [ ./bcache-udev-modern.patch ];
preBuild = ''
export makeFlags="$makeFlags PREFIX=\"$out\" UDEVLIBDIR=\"$out/lib/udev/\"";
'';
preInstall = ''
mkdir -p "$out/sbin" "$out/lib/udev/rules.d" "$out/share/man/man8"
'';
meta = with stdenv.lib; {
description = "User-space tools required for bcache (Linux block layer cache)";
longDescription = ''
Bcache is a Linux kernel block layer cache. It allows one or more fast
disk drives such as flash-based solid state drives (SSDs) to act as a
cache for one or more slower hard disk drives.
This package contains the required user-space tools.
User documentation is in Documentation/bcache.txt in the Linux kernel
tree.
'';
homepage = http://bcache.evilpiepirate.org/;
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = [ maintainers.bjornfor ];
};
}