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{ lib
, stdenv
, fetchFromGitHub
, fetchpatch
, zlib
, xz
, lz4
, lzo
, zstd
, nixosTests
}:
stdenv.mkDerivation rec {
pname = "squashfs";
version = "4.5";
src = fetchFromGitHub {
owner = "plougher";
repo = "squashfs-tools";
rev = version;
sha256 = "1nanwz5qvsakxfm37md5i7xqagv69nfik9hpj8qlp6ymw266vgxr";
};
patches = [
# This patch adds an option to pad filesystems (increasing size) in
# exchange for better chunking / binary diff calculation.
./4k-align.patch
# Otherwise sizes of some files may break in our ISO; see
# https://github.com/NixOS/nixpkgs/issues/132286
(fetchpatch {
url = "https://github.com/plougher/squashfs-tools/commit/19b161c1cd3e31f7a396ea92dea4390ad43f27b9.diff";
sha256 = "15ng8m2my3a6a9hnfx474bip2vwdh08hzs2k0l5gwd36jv2z1h3f";
})
] ++ 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"
];
passthru.tests = {
nixos-iso-boots-and-verifies = nixosTests.boot.biosCdrom;
};
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 ];
};
}
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