Clownacy bcc970c9d7 Revert "Remove the 'external' folder"

This reverts commit 10214f8f45.

The CMake build needs this.

2019-09-05 12:50:21 +00:00

Platforms

We maintain the list of supported platforms on our wiki now, and how to build and install SDL for those platforms:

https://wiki.libsdl.org/Installation