I have checked out the latest 2.x code from svn and trying to build pjsip. but make stops showing the following error: make -f /home/freeburn/pjsip/trunk/build/rules.mak APP=PORTAUDIO app=libportaudio ../../lib/libportaudio-i686-pc-linux-gnu.a make[3]: Entering directory `/home/freeburn/pjsip/trunk/third_party/build/portaudio' .libportaudio-i686-pc-linux-gnu.depend:1: *** missing separator. Stop. make[3]: Leaving directory `/home/freeburn/pjsip/trunk/third_party/build/portaudio' make[2]: *** [libportaudio] Error 2 make[2]: Leaving directory `/home/freeburn/pjsip/trunk/third_party/build/portaudio' make[1]: *** [all] Error 1 make[1]: Leaving directory `/home/freeburn/pjsip/trunk/third_party/build' make: *** [all] Error 1 I have followed the FAQ and run a make distclean. but still buid fails. Thanks in advance. -- "You have a voice" ----The King's Speech Pubkey : $gpg --keyserver keyserver.ubuntu.com --recv-key 131FAE7A