[Buildroot] LIBFOO_SITE in .mk file

[Jeff Krasky]

According to the documentation for making the .mk file
(http://buildroot.uclibc.org/buildroot.html#autotools-tutorial), what is the
syntax for specifying a local (hard drive location) of the .bz2 file?

LIBFOO_SITE = http://www.foosoftware.org/download

Is the example given.  Can I just do something like

LIBFOO_SITE = /home/libfoo.tar.bz2
?

Thanks.