make dies on compile -- missing debuild pram or missing header in source? (was debuld error please advise)

["justin cunningham" <jcunningham@engine8.com>]

I got through my other errors with help from responses from the prior
thread -- thanks;)

Now, I don't know if make dies because of a missing header file i.e.
incorrect gcc directory includes or something else.  i couldn't find
freecdbmake.h in the source tree however there is a libvpopmail-dev
package installed where it should be able to find the header.  where
does debian keep header files for installed libraries?  I could replace
#include <file> with #include "/path/2/freecdbmake.hfile" to get it to
compile or change the gcc dir line but I don't know how to do that.

Or, is there a specific parameter I can pass to debuild to get make to
behave properly based on the make errors?

Current execution is:

dpkg-source -x *.dsc

cd vpopmail-5.2.1/debian && chmod 754 fixrpath /* this is so libtool
doesn't die on a perm error */

then cd .. && debuild -rfakeroot 

and get 

...

/bin/sh ./libtool --mode=compile gcc -I. -Icdb      -g -O2 -Wall -c
vauth.c
rm -f .libs/vauth.lo
gcc -I. -Icdb -g -O2 -Wall -c vauth.c  -fPIC -DPIC -o .libs/vauth.lo
vauth.c:40: freecdbmake.h: No such file or directory
make[3]: *** [vauth.lo] Error 1
make[3]: Leaving directory
`/data/home/jcunningham/vpoprebuild/vpopmail-5.2.1'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/data/home/jcunningham/vpoprebuild/vpopmail-5.2.1'
make[1]: *** [all-recursive-am] Error 2
make[1]: Leaving directory
`/data/home/jcunningham/vpoprebuild/vpopmail-5.2.1'
make: *** [build-arch-stamp] Error 2
debuild: fatal error at line 456:
dpkg-buildpackage failed!

thanks, justin