1Mac OS X users will need a copy of the TIFF library.  One way to do
2this is to install the MacPorts system from www.macports.org.  Having
3done that, install the library with
4
5	port install tiff
6
7This will install the TIFF library into /opt/local/lib, and the TIFF
8header files into /opt/local/include.  The configure script will look
9for the library and header files in those locations, but if you have
10installed them somewhere else (e.g. you prefer using Fink to MacPorts,
11so your downloaded software is under /sw instead of /opt), you can
12indicate this by supplying the --with-tifflib option, as follows:
13
14	./configure --with-tifflib=/sw
15
16This indicates that the configure script should check for the library
17in /sw/lib and the header files in /sw/include.
18