I'm using the latest git commit (01267cd6f5b9a243c42c571f5d161849a66b3c82) and running into an error configuring Freeswitch on OSX Lion:
 
./configure: line 12283: syntax error near unexpected token `openssl,'
./configure: line 12283: `    PKG_CHECK_MODULES(openssl, openssl,'
configure: error: ./configure.gnu failed for libs/iksemel

./bootstrap.sh runs fine; ./configure eventually spits out the error above.  Any tips for me?  I am mainly trying to set it up for local development purposes, not production.  

Thanks.