Quick build procedure:

* Checkout or get recent sources for jakarta-tomcat-connectors

* Go to j-t-c/jk and create a build.properties. Point "apache13.home"
and/or
"apache2.home" to the right directories

* cd j-t-c/jk/native2; ant jkant; ant

* The result will be in j-t-c/jk/build, under apache2/mod_jk2.so,
apache13/mod_jk2.so and jni/libjkjni.so

* In j-t-c/jk, do "ant docs". The interesting info will be in
j-t-c/jk/build/docs/jk2, read configweb.html and the other files.