On 01/06/2013, at 4:51 PM, Niels Kristian Bech Jensen <address@hidden
I'd rather leave it enabled for the time being, yasm 1.2 was released in October 2011 so it's not unreasonable to expect it to be available - the libyasm component may even be a worthwhile addition to mxe.
What OS are you using? Was it simply a matter of updating using your package manager or did you install yasm by hand?
Yasm is very small and builds in seconds, so I've added it and done a native build in x264, also removing it from the requirements:
Looks like other packages (libvpx) also use yasm, so I've installed a prefixed version instead: