CGAL users discussion list

[Ariel Keselman <>]

Dear all,

after every Ubuntu update, I have this problem in which the
both the compilation time AND running time of my program
decrease by a factor of 2.

For compilation I use 'scons', and I link with the following
libraries:

CGAL_Core, CGAL, gmp, gmpxx, mpfr, boost_thread-mt

and with the following flags:

-O3

This issue appears to be solved after several minutes,
but I would be happy to know if there is a reason, and
a way to guarantee consistent behavior.

Thanks,
Ariel Keselman.
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