Only enable those modules that were enabled, rather than _all_ of them
(which should fix --disable-sse and --disable-mmx). Also don't run
checks if we know we're not going to enable the modules anyway.

sorry about the disturbance

Hack to fix the compilation on 10.4. This should actually be covered by configure, which complains about missing headers, but doesn't disable this module properly.

Reverted 4082c803 as AudioDeviceIOProcID and its related methods require Darwin 9

Clueful people use them when they need to. Let them decide.

Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

(cherry picked from commit 3e8778f5e911785d061ffabd7299c2fc38384959)

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

Remove silly out of memory message in an out of memory situation and fixed indentation on bool declarations.

The attached patches fixed --disable-altivec for libswscale oO

Should save a bunch of kilobytes of code.