"xash3d" can't be opened because Apple cannot check it for malicious software

[a1batross]

When autobuilds are downloaded through browser, macOS refuses to launch an application. I guess we need some certificate signing to avoid this problem.

[Buggem]

@a1batross I found a fix! Close the "Apple cannot check ... for malicious software" popup and then go into Privacy & Security settings and press "Allow anyway" button under "xash3d blocked". This requires admin but it works fine for me. Note you have to do this for ALL of the libraries, which is a huge pain, and you also have to manually install SDL2, but after that it worked like a charm!