Use make install instead of broken rule in a custom script
Close #5891
Also move headers installation from said script to package.mak

We should use make install in the main directory but for some reason
the rule recurses and never ends

should fix #4812 for vlc 2
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>

Clarify what ./compile does

This allows VLC to use ffmpeg RTMP support. Tested against red5.

This reverts commit 4135148b.

It would seem that we need to discuss more about this, before.
Back to the ml.

fix build with unmodified mingw32

Close #5867

V4L2_FIELD_INTERLACED_BT was introduced in v2.6.25-3581-g26d507f
Check for headers from last supported kernel