Update Makefile to accommodate to new directory structure.

[impeeza]

Description

A set of small changes to accommodate to new directory setup.

Now builds Switch version without problem, and solves #266

Thanks a lot to @godreborn to help diagnose the problem here and SMW repo.

Will this Pull Request break anything?

No, instead resolve the problem of build switch version introduced when directories was reorganized.

Suggested Testing Steps

Build Switch Version on MSYS.

[Mraulio]

This helped me build the Switch version.

[impeeza]

Hello there, anybody has been able to review this PR? any ETA for apply? regards.

[hgue]

Can confirm this is working when building on Linux, please merge

[frcabral]

when I run on linux it says
cannot find ancilla.o: No such file or directory
for all dependencies that were previously on root folder and now are moved to src folder.
Building on debian.
Maybe I've missed something?

[godreborn]

when I run on linux it says cannot find ancilla.o: No such file or directory for all dependencies that were previously on root folder and now are moved to src folder. Building on debian. Maybe I've missed something?

just tested in ubuntu 20.04. works fine for me:

I'm assuming you didn't add the pr. I just went through impeeza's repo, using the patch as a branch. no issues with or without the rom.

[godreborn]

btw, I just tested debian on my laptop. it also worked fine, and a lot of stuff on that distro is outdated on my end, so you should be good as long as the patch is applied through a pr or branch.