Jay wrote:
Andrew, Can you explain more why?
Because at some point, no released version worked on intel macs.
And then gmp/configure runs flex.
And then sometimes?always flex tries to run getenv("M4") || "m4".
Yes, Flex uses m4.
gmp/configure probably should not be setting M4
Yes, I think that setting M4=m4-not-needed should be done only for debugging purposes. Otherwise, GMP should always look for m4 in its configure script, and set it to a valid value in the makefile.
Paolo
