[Bug bootstrap/40447] Add a switch to configure to allow *source* directory of mprt and gmp to be specified.

[david dot kirkby at onetel dot net]

------- Comment #2 from david dot kirkby at onetel dot net  2009-06-15 16:52 -------
That's what I did. 

The real benefit I see is that someone could see what versions of the gmp and
mpfr were used to configure gcc. So if they wanted to build it the same, they
would have a much better chance. It would also be quicker to do. 

I guess it depends on the amount of worked needed to the configure.ac to
determine if this is sensible or not. 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40447