I just did a clean build and reinstall of lighttpd 1.4.20 on Mac OS X 10.5 and I can't find the configuration file.
My goal was to install lighty to a single directory instead of being spread around, so I used the following commands successfully:
./configure --prefix="/usr/local/lighttpd"
sudo make clean
sudo make
This successfully put the binaries and libs in /usr/local/lighttpd/ like I wanted. However, the configuration file was not installed at /usr/local/lighttpd/doc/lightppd.conf as indicated in the INSTALL doc.
Any idea where it would be? Or did I miss an option on ./configure ?