cmake magic for documentation

[Jonathan Riddell]

On Mon, Jul 24, 2017 at 12:57:43PM +0200, Harald Sitter wrote:
> hola!
> 
> Currently releaseme pulls off a whole bunch of tricks to get first
> level conditional magic working for documentation.
> 
> Since you probably have no clue what that means. Go looky here:
> https://cgit.kde.org/plasma-workspace.git/tree/doc/CMakeLists.txt
> 
> This cmake file has a conditional on effectively installing the polkit
> documentation. Now that is technically lovely and awesome, but it
> makes dealing with translations super awkward.
> Namely translations themselves do not have cmakelists, so what ends up
> is either the release tool generating the cmakelists OR kdoctools
> figuring things out at configure time. So, while this conditional
> works for en_US it has 0 impact on any translations.
> 
> Releaseme has special magic to handle this, it's super craft, hard to
> maintain and somewhat preventing us from moving to letting kdoctools
> handle this.
> 
> So. Can we drop this sort of stuff and just accept that we always
> install all docs?

Yes makes sense, I've removed the two conditionals I could find in Plasma modules.

Jonathan