Hi! On Tue, 29 Dec 2009 19:23:44 -0800 Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > It can work but you will have to tell the dynamic linker where to find > the MPFR shared library. Obviously. But I assume that when I specify --with-mpfr= to ./configure (and this then implies the mpfr libdir and includedir specification) the gcc Makefiles should automatically ensure that the given mpfr libdir is added to the dynamic library search path of all the binaries produced. Thanks, Sab