Update .depend

[tleedjarv]

Add missing dependencies that broke parallel builds. Non-parallel builds are not impacted.

Fixes #1078

[gdt]

I'm not averse to this, but I'm having trouble following and I'd like to get unconfused. I do understand the point of having a dependency expressed. I ran "gmake -j50" without issues -- but I don't have the GUI prereqs. However, my build output doesn't look parallel. Are you simply doing "${GMAKE} -j16" at top level?

[tleedjarv]

I'm not averse to this, but I'm having trouble following and I'd like to get unconfused. I do understand the point of having a dependency expressed. I ran "gmake -j50" without issues -- but I don't have the GUI prereqs.

These are make dependencies, not build prereqs.

However, my build output doesn't look parallel. Are you simply doing "${GMAKE} -j16" at top level?

Yes. It's not going to be massively parallel (just look at the list of dependencies in .depend). Just compare the ouput with that of -j1 and you'll see a difference.

[gdt]

I meant that without the GUI prereqs installed, the build system doesn't build unison-gui and hence doesn't get into pixmap in the first place.

Indeed the diff is different. It's just that I am used to BSD make which makes parallel operation much more apparent.