Hello all,
I compiling ekiga-3.2.6 with ptlib-2.6.5 and opal-3.6.6 for Ubuntu-9.10.
I install ptlib and opal successfully but when I make for ekiga, it had errors:

/usr/local/include/opal/opal/connection.h: In member function ‘virtual void Opal::Call::toggle_hold()’:
/usr/local/include/opal/opal/connection.h:1763: error: ‘virtual ptlib_virtual_function_changed_or_removed****** OpalConnection::IsConnectionOnHold()’ is private
../../../../lib/engine/components/opal/opal-call.cpp:157: error: within this context
../../../../lib/engine/components/opal/opal-call.cpp:157: warning: ‘virtual ptlib_virtual_function_changed_or_removed****** OpalConnection::IsConnectionOnHold()’ is deprecated (declared at /usr/local/include/opal/opal/connection.h:1763)
../../../../lib/engine/components/opal/opal-call.cpp: In member function ‘virtual void Opal::Call::OnCleared()’:
../../../../lib/engine/components/opal/opal-call.cpp:474: error: ‘EndedWithQ931Code’ is not a member of ‘OpalConnection’
../../../../lib/engine/components/opal/opal-call.cpp:402: warning: enumeration value ‘EndedByGkAdmissionFailed’ not handled in switch
/usr/local/include/opal/opal/pres_ent.h: At global scope:
/usr/local/include/opal/opal/pres_ent.h:583: warning: ‘PFactoryLoader::SIPLocal_Presentity_loader’ defined but not used
/usr/local/include/opal/opal/pres_ent.h:584: warning: ‘PFactoryLoader::SIPXCAP_Presentity_loader’ defined but not used
/usr/local/include/opal/opal/pres_ent.h:585: warning: ‘PFactoryLoader::SIPOMA_Presentity_loader’ defined but not used
/usr/local/include/opal/rtp/rtp.h:1186: warning: ‘PFactoryLoader::RTP_Encoding_loader’ defined but not used
/usr/local/include/opal/opal/recording.h:194: warning: ‘PFactoryLoader::OpalWAVRecordManager_loader’ defined but not used
make[6]: *** [opal-call.lo] Error 1
make[6]: Leaving directory `/home/administrator/build-gutsy/ekiga/lib/engine/components/opal'
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory `/home/administrator/build-gutsy/ekiga/lib/engine/components'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/home/administrator/build-gutsy/ekiga/lib/engine'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/administrator/build-gutsy/ekiga/lib'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/administrator/build-gutsy/ekiga/lib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/administrator/build-gutsy/ekiga'
make: *** [all] Error 2

I try many ways but they did not successful. Can you help me to repair it
Thanks,

You probably need to install the opal development libraries. So install those. Also, why don't you just install Ekiga from a package? "apt-get install ekiga"????

And if you "try many ways but they did not successful" (?), how about telling us what the many ways are, and what you tried, so we don't go over the same ground 50 times?

I also installed opal and ptlib, but it had error. I don't install Ekiga from a package because I want to compile it by opensource and I want improve it for some my applications. I compiled some versions of it but they had error.

If you "had error", then the libraries aren't installed, which is why it's still failing.
As they would, since the things they depend on aren't there.

You are still not providing details, saying what error(s) you're getting, but the only way for you to fix this, is to get the libraries installed correctly, without errors.

Thanks, I compiled it, It didn't have errors, I changed a function in connection.h file of Opal to public but when I compile successful, I start it then the cursor wheel after stop, the program's not run.

You would probably do better starting with the ekiga source package and using the dev packages for dependencies like opal and ptlib. This will ensure that you have compatible versions.

Evo2.