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nixpkgs/pkgs/tools/networking/vde2/default.nix
Maximilian Bosch b4a4d98c52 vde2: build with --disable-python by default
This package explicitly depends on `python2` which will be EOLed at the
end of the year[1]. This package provides python bindings for `python2`,
however the latest release (also used by other distros) is from 2011[2]
and doesn't support v3. For instance, debian ships `vde2` without
`python2` support since Debian Jessie[3].

KVM and QEMU appear to build fine, also NixOS tests and ISO builds are
still functional.

By running `nix-review` against this change, only `xen` packages failed,
but those were already broken on master[4].

Finally it's also worth mentioning that the closure size of `vde2` drops
from 99.5M to 33.5M without `python2` according to `nix path-info -S -h`.

[1] https://pythonclock.org/
[2] https://github.com/virtualsquare/vde-2/releases/tag/vde-2
    (vde.sourceforge.net redirects to this github page)
[3] https://packages.debian.org/en/jessie/vde2
[4] https://hydra.nixos.org/build/99185451, https://hydra.nixos.org/build/99187262
2019-08-27 18:19:24 +02:00

32 lines
1,014 B
Nix

{ stdenv, fetchurl, fetchpatch, openssl, libpcap, python2, withPython ? false }:
stdenv.mkDerivation rec {
name = "vde2-2.3.2";
src = fetchurl {
url = "mirror://sourceforge/vde/vde2/2.3.1/${name}.tar.gz";
sha256 = "14xga0ib6p1wrv3hkl4sa89yzjxv7f1vfqaxsch87j6scdm59pr2";
};
patches = stdenv.lib.optional stdenv.hostPlatform.isMusl (
fetchpatch {
url = "https://git.alpinelinux.org/cgit/aports/plain/main/vde2/musl-build-fix.patch?id=ddee2f86a48e087867d4a2c12849b2e3baccc238";
sha256 = "0b5382v541bkxhqylilcy34bh83ag96g71f39m070jzvi84kx8af";
}
);
configureFlags = stdenv.lib.optional (!withPython) [ "--disable-python" ];
buildInputs = [ openssl libpcap ]
++ stdenv.lib.optional withPython python2;
hardeningDisable = [ "format" ];
meta = with stdenv.lib; {
homepage = http://vde.sourceforge.net/;
description = "Virtual Distributed Ethernet, an Ethernet compliant virtual network";
platforms = platforms.unix;
license = licenses.gpl2;
};
}