Subject: ffmpeg@{3,4,5} build failures on i686-linux

From: Dariqq <[email-masked]>
Date: Sun, 1 Sep 2024 12:15:01 +0000

I was able to reconfigure the system on core updates by adding the 
following snippet into openals phases

#$@(if (target-x86-32?)
  #~((add-before 'configure 'unprotect
      (lambda* _
        (substitute* "CMakeLists.txt"
          (("if\\(HAVE_GCC_PROTECTED_VISIBILITY\\)") "if(0)")))))
  #~())

which disables the protection causing problems. I don't know what the 
implications of this change are.