nixpkgs/pkgs/tools/filesystems/squashfs/default.nix
2018-06-01 15:47:27 -04:00

45 lines
1.3 KiB
Nix

{ stdenv, fetchFromGitHub, zlib, xz
, lz4 ? null
, lz4Support ? false
}:
assert lz4Support -> (lz4 != null);
stdenv.mkDerivation rec {
name = "squashfs-4.4dev";
src = fetchFromGitHub {
owner = "plougher";
repo = "squashfs-tools";
sha256 = "059pa2shdysr3zfmwrhq28s12zbi5nyzbpzyaf5lmspgfh1493ks";
rev = "9c1db6d13a51a2e009f0027ef336ce03624eac0d";
};
# These patches ensures that mksquashfs output is reproducible.
# See also https://reproducible-builds.org/docs/system-images/
# and https://github.com/NixOS/nixpkgs/issues/40144.
patches = [
./0001-If-SOURCE_DATE_EPOCH-is-set-override-timestamps-with.patch
./0002-If-SOURCE_DATE_EPOCH-is-set-also-clamp-content-times.patch
./0003-remove-frag-deflator-thread.patch
] ++ stdenv.lib.optional stdenv.isDarwin ./darwin.patch;
buildInputs = [ zlib xz ]
++ stdenv.lib.optional lz4Support lz4;
preBuild = "cd squashfs-tools";
installFlags = "INSTALL_DIR=\${out}/bin";
makeFlags = [ "XZ_SUPPORT=1" ]
++ stdenv.lib.optional lz4Support "LZ4_SUPPORT=1";
meta = {
homepage = http://squashfs.sourceforge.net/;
description = "Tool for creating and unpacking squashfs filesystems";
platforms = stdenv.lib.platforms.unix;
license = stdenv.lib.licenses.gpl2Plus;
maintainers = with stdenv.lib.maintainers; [ ruuda ];
};
}