[johnisgood]

Perhaps an addition could be added, however, for third-party header files and functions.

[johnisgood]

I'll contact the author about this perhaps.

Oh and by the way:

> I don't think that it's enough to test for header files being present.

It checks for functions, too, not just header files, along with CPU features.

[johnisgood]

And "m4conf obviously has messy configure scripts" is not true, there are no scripts at all. Check out the examples. You cannot get any simpler.