Nofew@Nofware ~/x264
$ ./configure --cross-prefix=i686-w64-mingw32-
platform:      X86
system:        WINDOWS
cli:           yes
libx264:       internal
shared:        no
static:        no
asm:           yes
interlaced:    yes
avs:           yes
lavf:          no
ffms:          no
gpac:          no
gpl:           yes
thread:        posix
filters:       crop select_every
debug:         no
gprof:         no
strip:         no
PIC:           no
visualize:     no
bit depth:     8
chroma format: all

You can run 'make' or 'make fprofiled' now.

Nofew@Nofware ~/x264
$