On Fri, 18 Nov 2016, Henrique Andrade wrote:
 Dear Gretl Community,
 I'm trying for the first time build Gretl on my MacOS. When I execute the
 command ./configure I get an error:
 "Please install GMP and then reconfigure gretl.
 GMP is available from 
http://gmplib.org/"
 I already have GMP installed (using Brew). How can I fix this? 
You'll probably have to specify where your GMP installation is, 
using the configure flag --with-gmp-prefix=<wherever>.
Allin Cottrell