Increasing KF5 cmake requirement to 3.6?

[Aleix Pol]

On Sat, Nov 17, 2018 at 8:04 PM Wolfgang Bauer <wbauer at tmo.at> wrote:
>
> > -----Original Message-----
> > I'm going to suggest it to increase it to 3.6, it would still most
> probably be a lie
> > since i don't think any of use uses such an old (2 years version) either
>
> We currently do still build the latest KDE Frameworks, Plasma, and
> Applications on/for openSUSE Leap 42.3 (plus latest Qt5) with cmake 3.5.2.
>
> Only problem so far: discover started to use a new feature of cmake 3.6 in
> the latest (bugfix) version, namely the IMPORTED_TARGET option to
> pkg_checkmodule(), so the flatpak and fwupd backends are not built anymore
> with cmake 3.5.2. (cmake says "No package 'IMPORTED_TARGET' found")
> https://cgit.kde.org/discover.git/commit/?h=Plasma/5.14&id=d9ccf1d41fc3265ae
> e9e01eebbc090b163fefe07
> https://cgit.kde.org/discover.git/commit/?h=Plasma/5.14&id=2fe3d58fc652fc995
> 7f063cbbd0722dc1cf45730
> (we couldn't build the fwupd backend anyway though because fwupd is too old)

Note Plasma is different to KF5 when it comes to dependencies.

+1 to using cmake 3.6 overall.

Aleix