linux: apache 2.4.6 apr not found

got apr not found when compiling apache 2.4.6

to fix:

download apr and apr-util from http://apr.apache.org/
extract apr and apr-util and place in ./scrlib/apr and ./scrlib/apr-util respectively

configure http with --with-included-apr

(http://stackoverflow.com/questions/9436860/apache-httpd-setup-and-installation)