Replace stringy license with a list of all used licenses.
The original meta.license said that the license was BSD-style but this information has been outdated for a long time.
The license was changed in 2008: bc108df382 (diff-7bb54d15ef4c4e0f20bb24add68a12fccced9925b304eaa696023143d278ea26).
The current license is clearly the zlib license and below that some notes about the licenses of `datasrc` (and `data`, which has not existed in the tree for many years), the fonts in `datasrc` and the libraries in `src/engine/external`.
See https://github.com/teeworlds/teeworlds/blob/master/license.txt for the current version of the license.
The meta.license string has been unchanged since the commit adding teeworlds in 2009: e71dbdbb83.
See issue #269788.
The Cocoa dependency is also needed when not building the Client.
The Carbon dependency does not seem to be needed at all.
The libGLU dependency does not currently build on macOS because of one of its transitive dependencies but teeworlds compiles and runs fine without libGLU on macOS, so just make this dependency Linux-only.
Allows for only building the Teeworlds server (for example, in a
headless environment). This gets rid of a great deal of dependencies
which would be unneccessary in a headless server.
Also added the package "teeworlds-server" in all-packages.nix, defined
as an override.
The languages and maps directories are submodules, and are not included
in tarballs downloaded from GitHub. This results in an English-only game
that can't run a server.
This release adds support for building with cmake!
So switch to that eagerly instead of fighting with bam.
(if nothing else cmake is the devil we know...)
Also:
* fixup 'DATA_DIR' so programs can find resources
(without need for wrappers)
* install readme+license as previously done ("docs")
* don't install tools since not built or installed by default
* esp since doesn't appear to have non-adhoc method for installation
* other distros don't seem to include
(My OCD kicked in today...)
Remove repeated package names, capitalize first word, remove trailing
periods and move overlong descriptions to longDescription.
I also simplified some descriptions as well, when they were particularly
long or technical, often based on Arch Linux' package descriptions.
I've tried to stay away from generated expressions (and I think I
succeeded).
Some specifics worth mentioning:
* cron, has "Vixie Cron" in its description. The "Vixie" part is not
mentioned anywhere else. I kept it in a parenthesis at the end of the
description.
* ctags description started with "Exuberant Ctags ...", and the
"exuberant" part is not mentioned elsewhere. Kept it in a parenthesis
at the end of description.
* nix has the description "The Nix Deployment System". Since that
doesn't really say much what it is/does (especially after removing
the package name!), I changed that to "Powerful package manager that
makes package management reliable and reproducible" (borrowed from
nixos.org).
* Tons of "GNU Foo, Foo is a [the important bits]" descriptions
is changed to just [the important bits]. If the package name doesn't
contain GNU I don't think it's needed to say it in the description
either.
