Notes for Mac OS X users:
=========================
-You need to install gmp, mpfr, mpc and libiconv packages using MacPorts,
-DarwinPorts or fink. GCC-4.5.1 requires them. You also need wget which can again be obtained from MacPorts etc.
+For Mac OS X there are a few dependencies which must be installed. The wget
+and libftdi packages are required and gmp, mpfr, mpc and libiconv are needed
+by GCC-4.5.1. These can be installed using MacPorts, DarwinPorts or fink.
-port install gmp mpfr libmpc wget
+port install gmp mpfr libmpc wget libftdi
For xml support in gdb you may want to install expat too. And add the
--with-expat parameter to GDB target.