{ stdenv, fetchFromGitHub, autoreconfHook, utillinux, nukeReferences, coreutils, fetchpatch , configFile ? "all" # Userspace dependencies , zlib, libuuid, python, attr # Kernel dependencies , kernel ? null, spl ? null, splUnstable ? null }: with stdenv.lib; let buildKernel = any (n: n == configFile) [ "kernel" "all" ]; buildUser = any (n: n == configFile) [ "user" "all" ]; common = { version, sha256, extraPatches, spl, incompatibleKernelVersion ? null } @ args: if buildKernel && (incompatibleKernelVersion != null) && versionAtLeast kernel.version incompatibleKernelVersion then throw "Linux v${kernel.version} is not yet supported by zfsonlinux v${version}. Try zfsUnstable or set the NixOS option boot.zfs.enableUnstable." else stdenv.mkDerivation rec { name = "zfs-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}"; src = fetchFromGitHub { owner = "zfsonlinux"; repo = "zfs"; rev = "zfs-${version}"; inherit sha256; }; patches = extraPatches; buildInputs = [ autoreconfHook nukeReferences ] ++ optionals buildKernel [ spl ] ++ optionals buildUser [ zlib libuuid python attr ]; # for zdb to get the rpath to libgcc_s, needed for pthread_cancel to work NIX_CFLAGS_LINK = "-lgcc_s"; hardeningDisable = [ "pic" ]; preConfigure = '' substituteInPlace ./module/zfs/zfs_ctldir.c --replace "umount -t zfs" "${utillinux}/bin/umount -t zfs" substituteInPlace ./module/zfs/zfs_ctldir.c --replace "mount -t zfs" "${utillinux}/bin/mount -t zfs" substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/umount" "${utillinux}/bin/umount" substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/mount" "${utillinux}/bin/mount" substituteInPlace ./udev/rules.d/* --replace "/lib/udev/vdev_id" "$out/lib/udev/vdev_id" substituteInPlace ./cmd/ztest/ztest.c --replace "/usr/sbin/ztest" "$out/sbin/ztest" substituteInPlace ./cmd/ztest/ztest.c --replace "/usr/sbin/zdb" "$out/sbin/zdb" substituteInPlace ./config/user-systemd.m4 --replace "/usr/lib/modules-load.d" "$out/etc/modules-load.d" substituteInPlace ./config/zfs-build.m4 --replace "\$sysconfdir/init.d" "$out/etc/init.d" substituteInPlace ./etc/zfs/Makefile.am --replace "\$(sysconfdir)" "$out/etc" substituteInPlace ./cmd/zed/Makefile.am --replace "\$(sysconfdir)" "$out/etc" substituteInPlace ./module/Makefile.in --replace "/bin/cp" "cp" substituteInPlace ./etc/systemd/system/zfs-share.service.in \ --replace "@bindir@/rm " "${coreutils}/bin/rm " ./autogen.sh ''; configureFlags = [ "--with-config=${configFile}" ] ++ optionals buildUser [ "--with-dracutdir=$(out)/lib/dracut" "--with-udevdir=$(out)/lib/udev" "--with-systemdunitdir=$(out)/etc/systemd/system" "--with-systemdpresetdir=$(out)/etc/systemd/system-preset" "--with-mounthelperdir=$(out)/bin" "--sysconfdir=/etc" "--localstatedir=/var" "--enable-systemd" ] ++ optionals buildKernel [ "--with-spl=${spl}/libexec/spl" "--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source" "--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build" ]; enableParallelBuilding = true; installFlags = [ "sysconfdir=\${out}/etc" "DEFAULT_INITCONF_DIR=\${out}/default" ]; postInstall = '' # Prevent kernel modules from depending on the Linux -dev output. nuke-refs $(find $out -name "*.ko") '' + optionalString buildUser '' # Remove provided services as they are buggy rm $out/etc/systemd/system/zfs-import-*.service sed -i '/zfs-import-scan.service/d' $out/etc/systemd/system/* for i in $out/etc/systemd/system/*; do substituteInPlace $i --replace "zfs-import-cache.service" "zfs-import.target" done # Fix pkgconfig. ln -s ../share/pkgconfig $out/lib/pkgconfig # Remove tests because they add a runtime dependency on gcc rm -rf $out/share/zfs/zfs-tests ''; meta = { description = "ZFS Filesystem Linux Kernel module"; longDescription = '' ZFS is a filesystem that combines a logical volume manager with a Copy-On-Write filesystem with data integrity detection and repair, snapshotting, cloning, block devices, deduplication, and more. ''; homepage = http://zfsonlinux.org/; license = licenses.cddl; platforms = platforms.linux; maintainers = with maintainers; [ jcumming wizeman wkennington fpletz ]; }; }; in assert any (n: n == configFile) [ "kernel" "user" "all" ]; assert buildKernel -> kernel != null && spl != null; { # also check if kernel version constraints in # ./nixos/modules/tasks/filesystems/zfs.nix needs # to be adapted zfsStable = common { # comment/uncomment if breaking kernel versions are known incompatibleKernelVersion = "4.11"; version = "0.6.5.9"; # this package should point to the latest release. sha256 = "1m8q39j13k46fn0pw3adq87c20rpkg28llxgv2a90994p4127xh0"; extraPatches = [ (fetchpatch { url = "https://github.com/Mic92/zfs/compare/zfs-0.6.5.8...nixos-zfs-0.6.5.8.patch"; sha256 = "14kqqphzg02m9a7qncdhff8958cfzdrvsid3vsrm9k75lqv1w08z"; }) ]; inherit spl; }; zfsUnstable = common { # comment/uncomment if breaking kernel versions are known incompatibleKernelVersion = null; version = "0.7.0-rc4"; # this package should point to a version / git revision compatible with the latest kernel release sha256 = "16jiq2h7m2ljg5xv7m5lqmsszzclkhvj1iq1wa9w740la4vl22kf"; extraPatches = [ (fetchpatch { url = "https://github.com/Mic92/zfs/compare/zfs-0.7.0-rc3...nixos-zfs-0.7.0-rc3.patch"; sha256 = "1vlw98v8xvi8qapzl1jwm69qmfslwnbg3ry1lmacndaxnyckkvhh"; }) ]; spl = splUnstable; }; }