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{ lib, stdenv, fetchFromGitHub, zlib, xz
, lz4
, lzo
, zstd
}:
stdenv.mkDerivation {
pname = "squashfs";
version = "4.4";
src = fetchFromGitHub {
owner = "plougher";
repo = "squashfs-tools";
sha256 = "0697fv8n6739mcyn57jclzwwbbqwpvjdfkv1qh9s56lvyqnplwaw";
# Tag "4.4" points to this commit.
rev = "52eb4c279cd283ed9802dd1ceb686560b22ffb67";
};
patches = [
# This patch adds an option to pad filesystems (increasing size) in
# exchange for better chunking / binary diff calculation.
./4k-align.patch
# Add -no-hardlinks option. This is a rebased version of
# c37bb4da4a5fa8c1cf114237ba364692dd522262, can be removed
# when upgrading to the next version after 4.4
./0001-Mksquashfs-add-no-hardlinks-option.patch
] ++ lib.optional stdenv.isDarwin ./darwin.patch;
buildInputs = [ zlib xz zstd lz4 lzo ];
preBuild = "cd squashfs-tools";
installFlags = [ "INSTALL_DIR=\${out}/bin" ];
makeFlags = [ "XZ_SUPPORT=1" "ZSTD_SUPPORT=1" "LZ4_SUPPORT=1" "LZO_SUPPORT=1"];
meta = {
homepage = "http://squashfs.sourceforge.net/";
description = "Tool for creating and unpacking squashfs filesystems";
platforms = lib.platforms.unix;
license = lib.licenses.gpl2Plus;
maintainers = with lib.maintainers; [ ruuda ];
};
}
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