nixpkgs/pkgs/tools/compression/xz/default.nix
John Ericson f52263ced0 treewide: Start to break up static overlay
We can use use `stdenv.hostPlatform.isStatic` instead, and move the
logic per package. The least opionated benefit of this is that it makes
it much easier to replace packages with modified ones, as there is no
longer any issue of overlay order.

CC @FRidh @matthewbauer
2021-01-03 19:18:16 +00:00

57 lines
1.8 KiB
Nix

{ stdenv, fetchurl
, enableStatic ? stdenv.hostPlatform.isStatic
}:
# Note: this package is used for bootstrapping fetchurl, and thus
# cannot use fetchpatch! All mutable patches (generated by GitHub or
# cgit) that are needed here should be included directly in Nixpkgs as
# files.
stdenv.mkDerivation rec {
name = "xz-5.2.5";
src = fetchurl {
url = "https://tukaani.org/xz/${name}.tar.bz2";
sha256 = "1ps2i8i212n0f4xpq6clp7h13q7m1y8slqvxha9i8d0bj0qgj5si";
};
outputs = [ "bin" "dev" "out" "man" "doc" ];
configureFlags = stdenv.lib.optional enableStatic "--disable-shared";
doCheck = true;
preCheck = ''
# Tests have a /bin/sh dependency...
patchShebangs tests
'';
# In stdenv-linux, prevent a dependency on bootstrap-tools.
preConfigure = "CONFIG_SHELL=/bin/sh";
postInstall = "rm -rf $out/share/doc";
meta = with stdenv.lib; {
homepage = "https://tukaani.org/xz/";
description = "A general-purpose data compression software, successor of LZMA";
longDescription =
'' XZ Utils is free general-purpose data compression software with high
compression ratio. XZ Utils were written for POSIX-like systems,
but also work on some not-so-POSIX systems. XZ Utils are the
successor to LZMA Utils.
The core of the XZ Utils compression code is based on LZMA SDK, but
it has been modified quite a lot to be suitable for XZ Utils. The
primary compression algorithm is currently LZMA2, which is used
inside the .xz container format. With typical files, XZ Utils
create 30 % smaller output than gzip and 15 % smaller output than
bzip2.
'';
license = with licenses; [ gpl2Plus lgpl21Plus ];
maintainers = with maintainers; [ sander ];
platforms = platforms.all;
};
}