$ARCH_EXT_LIST
$HAVE_LIST_PUB
$THREADS_LIST
+ aligned_stack
alsa_asoundlib_h
altivec_h
arpa_inet_h
sse_deps="mmx"
ssse3_deps="sse"
+aligned_stack_if_any="ppc x86"
fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
fast_clz_if_any="alpha armv5te avr32 mips ppc x86"
fast_unaligned_if_any="armv6 ppc x86"