gcc doesn’t know all of the specific flags here. It is easier to just
set -Wno-error.

libinput switched from Doxygen to Sphinx for user docs. Since Sphinx is a Python
module, it propagates Python. And because it is listed in nativeBuildInputs,
its python binary takes precedence over the one added in buildInputs.
This results in a wrong interpreter being substituted into shebangs.

The contamination occurred previously too but libinput does not use pyparsing
dependency since 1.12.0, so it could be removed.

I prevented Sphinx from propagating Python and added some additional
dependencies to it. In the future we might want something more reusable.

While at it, I also fixed the tests.

* wrap so minizinc on PATH
  (to ensure it's avail/found)

This fixes build errors like

 GEN    asn1ct_eval_ext.erl
{"init terminating in do_boot",{undef,[{asn1ct_func,start_link,[],[]},{prepare_templates,gen_asn1ct_eval,1,[{file,"prepare_templates.erl"},{line,58}]},{init,start_em,1,[]},{init,do_boot,3,[]}]}}
init terminating in do_boot ({undef,[{asn1ct_func,start_link,[],[]},{prepare_templates,gen_asn1ct_eval,1,[{_},{_}]},{init,start_em,1,[]},{init,do_boot,3,[]}]})

that occur on some machines but not others.

https://dev.gnupg.org/T4205

https://lists.gnu.org/archive/html/info-gnu/2018-12/msg00001.html

https://marc.info/?l=linux-i2c&m=154383448901807&w=2

erlang: disable parallel building

llvm: fix cross-compilation

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/v4l-utils/versions

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/wildmidi/versions

Ncurses uses `install -s` to also strip the binaries while installing.
This broke the cross build because the wrong strip command was chosen.

libselinux needs native python to compute the installation prefix.
Swig generates the c code for the extension and needs python.h at compile,
so we put python into buildInputs

ncurses: fix cross-build by disable stripping

Otherwise -lpcap gets propagated to reverse deps
This can break strongswan build for example
NixOS/nixpkgs#51252 (comment)

perl: update perl-cross archive

Glib uses gobject introspection to generate documentation.
If we would want to cross-compile those, we would need native binaries
from the previous build stage. Instead we can simply just copy over
the generated documentation.

glib: fix cross -> inherit devdoc from native build

Only the make-based build support cross-compilation.
Also use less vendored libraries

sysvinit: 2.89 -> 2.93

iptables: prune libtool files after build

radare2: cross-build

--disable-clang-as flag disables the use of clang by cctools-port

These are almost always from buildPackages. Another issue where
splicing doesn’t seem to pick them up correctly.

Enable autoreconfHook by default: The build tried to execute autoconf, which was
in the wrong build input. Regenerating autotools configure files is always a good
idea since it delivers fixes.
Also move groff to the native since it is only used at build-time

tcpd doesn't have sbin anymore (so it was broken), and heimdal just symlinks to
bin.

Don't use socket activation, as inetd is discouraged by heimdal documentation.

General cleanup before adding more options.

script causes problems for forking services like MIT Kerberos.

Allow switching out kerberos server implementation.

Sharing config is probably sensible, but implementation is different enough to
be worth splitting into two files. Not sure this is the correct way to split an
implementation, but it works for now.

Uses the switch from config.krb5 to select implementation.

Could also move kdc.conf, but this makes it inconvenient to use command line
utilities with heimdal, as it would require specifying --config-file with every
command.

Leave options for multiple realms for similarity to krb5, and future
expansion. Currently not tested because I can't make it work and don't need
it.

This contains all of the user binaries as of 13e6a5c.

The intention of the previous change was to move krb5-config to .dev (it
gives the locations of headers), but it grabbed all of the user-facing
binaries too. This puts them back.