+@subsection Linking to kpathsea
+
+If kpathsea and the corresponding header files are installed in some
+directory where GCC does not search by default, for example in
+@file{/usr/local/lib/} and @file{/usr/local/include/} respectively,
+you have to explicitly tell configure where to find it. To do this,
+
+@itemize
+@item @code{rm config.cache}
+@item @code{export LDFLAGS=-L/usr/share/texmf/lib}
+@item @code{export CPPFLAGS=-I/usr/share/texmf/include}
+@item @code{./configure}
+@end itemize
+Once configure has found them, the paths are stored in
+@file{config.make} and will be used even if you don't have the
+environment variables set during make.
+
+
+@unnumberedsubsec Gcc-3.0.4
+
+Gcc 3.0.4, is a bit flaky. Try downgrading to 2.95.x, or if you're
+adventurous (see below), upgrading to 3.1.x.
+
+@unnumberedsubsec Flex-2.5.4a and gcc-3.x