Vincent Le Ligeour

Rework webserver

8

### What does this PR do? This enable webserver for all people using cpp-httplib that is easier to install (no dependency) ### Additional Notes There is still a fix to...

Fix cmake stuff

9

PTAL, this helps compiling Performous on Gentoo

refactor: remove Game singleton usage in a lot of places

7

PTAL, this is open for discussion, the few places where the singleton is still there: - audio.cc: this is really hacky and we should never have to look for screens...

race condition in WaitGroup class

2

I think that the implementation is racy, especially the Add/Done side. According to this link https://www.modernescpp.com/index.php/c-core-guidelines-be-aware-of-the-traps-of-condition-variables atomic variable modification should be made under the lock

fix: Gentoo ebuild and FindAubio.cmake

3

Aubio requires CBLAS (for example OpenCBLAS implementation) and not BLAS, this patch should fix the issue.