See upstream commit: https://github.com/tsuna/boost.m4/commit/32553aaf4d5090da19aa0ec33b936982c685009f
Attempting to configure any package that was eautoreconf-ed using boost.m4 from boost-m4-0.4 results in errors like this with gcc-5.1.0:
> checking for Boost's header version...
> configure: error: invalid value: boost_major_version=
This issue breaks povray, too.
Anyone mind if I apply this?
(In reply to Ryan Hill from comment #2)
> Anyone mind if I apply this?
<cpp hat>Do it please</cpp hat>
Fixed in boost-m4-0.4-r1.