(Linux Compilation Tip) Force the Compiler to Include OpenAL Audio Backend

[scummos]

If this is indeed a bug, then it's a bug in OpenAL, or in your distributions' OpenAL package. The solution proposed by you is a workaround and not the correct way to fix this problem.

For me, this works, as far as I remember... maybe you want to pastebin your FindOpenAL.cmake?