checking /usr/local/include/openh323/h323.h usability... no
checking /usr/local/include/openh323/h323.h presence... yes
configure: WARNING: /usr/local/include/openh323/h323.h: present but cannot be compiled
configure: WARNING: /usr/local/include/openh323/h323.h:     check for missing prerequisite headers?
configure: WARNING: /usr/local/include/openh323/h323.h: see the Autoconf documentation
configure: WARNING: /usr/local/include/openh323/h323.h:     section "Present But Cannot Be Compiled"
configure: WARNING: /usr/local/include/openh323/h323.h: proceeding with the preprocessor's result
configure: WARNING: /usr/local/include/openh323/h323.h: in the future, the compiler will take precedence
configure: WARNING:     ## ------------------------------- ##
configure: WARNING:     ## Report this to www.asterisk.org ##
configure: WARNING:     ## ------------------------------- ##