{ lib , stdenv , fetchFromGitHub , zlib , xz , lz4 , lzo , zstd }: stdenv.mkDerivation rec { pname = "squashfs"; version = "4.4"; src = fetchFromGitHub { owner = "plougher"; repo = "squashfs-tools"; rev = version; sha256 = "0697fv8n6739mcyn57jclzwwbbqwpvjdfkv1qh9s56lvyqnplwaw"; }; 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=${placeholder "out"}/bin" ]; makeFlags = [ "XZ_SUPPORT=1" "ZSTD_SUPPORT=1" "LZ4_SUPPORT=1" "LZO_SUPPORT=1" ]; meta = with lib; { homepage = "https://github.com/plougher/squashfs-tools"; description = "Tool for creating and unpacking squashfs filesystems"; platforms = platforms.unix; license = licenses.gpl2Plus; maintainers = with maintainers; [ ruuda ]; }; }