I did manage to install all prequisites for JabXPCOM, but I am not able to compile the latter.
g++ -c -pthread -O2 -I'/usr/local/include/mozilla-1.9a1' -I'/usr/local/include/mozilla-1.9a1/nspr' -I'/usr/local/include/mozilla-1.9a1/string' -I'/usr/local/include/mozilla-1.9a1/xpcom' -I'/home/jabber/jabberoo-1.9.3/libsigc++' -I'/home/jabber/jabberoo-1.9.3/libsigc++/sigc++/config' -I'/usr/local/include/mozilla-1.9a1' -I'/home/jabber/jabberoo-1.9.3/libjudo/src' -I'/home/jabber/jabberoo-1.9.3/libjudo/src/expat' -I'/home/jabber/jabberoo-1.9.3/include' -fPIC -o 'judoxpcom-wrapper.lo' 'judoxpcom-wrapper.cc'
In file included from /usr/local/include/mozilla-1.9a1/string/nsAString.h:68,
from /usr/local/include/mozilla-1.9a1/string/nsSubstring.h:43,
from /usr/local/include/mozilla-1.9a1/string/nsString.h:44,
from judoxpcom-wrapper.cc:32:
/usr/local/include/mozilla-1.9a1/string/nsTAString.h:41:2: #error Cannot use internal string classes without MOZILLA_INTERNAL_API defined. Use the frozen header nsStringAPI.h instead.
In file included from /usr/local/include/mozilla-1.9a1/string/nsAString.h:74,
from /usr/local/include/mozilla-1.9a1/string/nsSubstring.h:43,
from /usr/local/include/mozilla-1.9a1/string/nsString.h:44,
from judoxpcom-wrapper.cc:32:
/usr/local/include/mozilla-1.9a1/string/nsTAString.h:41:2: #error Cannot use internal string classes without MOZILLA_INTERNAL_API defined. Use the frozen header nsStringAPI.h instead.
make: *** [judoxpcom-wrapper.lo] Błąd 1

added
added
#define MOZILLA_INTERNAL_API to the code and have new error
g++ -c -pthread -DJABXPCOM_DEBUG -I'/usr/local/include/mozilla-1.9a1' -I'/usr/local/include/mozilla-1.9a1/nspr' -I'/usr/local/include/mozilla-1.9a1/string' -I'/usr/local/include/mozilla-1.9a1/xpcom' -I'/usr/lib/sigc++/include' -I'/usr/local/include/mozilla-1.9a1' -I'/home/jabber/jabberoo-1.9.3/libjudo/src' -I'/home/jabber/jabberoo-1.9.3/libjudo/src/expat' -I'/home/jabber/jabberoo-1.9.3/include' -fPIC -o 'jabxpcom-packet.lo' 'jabxpcom-packet.cc' In file included from /home/jabber/jabberoo-1.9.3/include/jabberoo.hh:45, from jabxpcom-packet.cc:30: /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:38:27: sigc++/object.h: Nie ma takiego pliku ani katalogu /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:39:27: sigc++/signal.h: Nie ma takiego pliku ani katalogu In file included from /home/jabber/jabberoo-1.9.3/include/jabberoo.hh:45, from jabxpcom-packet.cc:30: /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:51: error: `Object' is not a class or namespace /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:51: error: invalid base-class specification /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:84: error: syntax error before `;' token /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:85: error: field ` evtConnected' has incomplete type /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:99: error: ` ElementCallbackFunc' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:99: error: template argument 2 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:99: error: template argument 4 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:99: error: ISO C++ forbids declaration of `_XPCallbacks' with no type /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh: In member function ` jabberoo::ComponentSession& jabberoo::ComponentSession::operator<<(const jabberoo::Packet&)': /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:79: error: ` evtTransmitXML' undeclared (first use this function) /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:79: error: (Each undeclared identifier is reported only once for each function it appears in.) /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh: In member function ` jabberoo::ComponentSession& jabberoo::ComponentSession::operator<<(const char*)': /home/jabber/jabberoo-1.9.3/include/jabberoo-component.hh:80: error: ` evtTransmitXML' undeclared (first use this function) In file included from /home/jabber/jabberoo-1.9.3/include/jabberoo.hh:46, from jabxpcom-packet.cc:30: /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:36:27: sigc++/object.h: Nie ma takiego pliku ani katalogu /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:37:27: sigc++/signal.h: Nie ma takiego pliku ani katalogu In file included from /home/jabber/jabberoo-1.9.3/include/jabberoo.hh:46, from jabxpcom-packet.cc:30: /home/jabber/jabberoo-1.9.3/include/jabberoox.hh: At global scope: /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:128: error: `Filter' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:129: error: template argument 1 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:129: error: template argument 2 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:129: error: invalid base-class specification /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:136: error: `Agent' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:136: error: template argument 1 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:136: error: template argument 2 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:136: error: invalid base-class specification /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:137: error: `Object' is not a class or namespace /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:137: error: invalid base-class specification /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:140: error: type specifier omitted for parameter `Session' /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:140: error: syntax error before `&' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:144: error: syntax error before `;' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:157: error: ` ElementCallbackFunc' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:157: error: syntax error before `)' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:158: error: ` ElementCallbackFunc' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:158: error: syntax error before `)' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:173: error: syntax error before `&' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:177: error: `Agent' was not declared in this scope /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:178: error: template argument 1 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:178: error: template argument 2 is invalid /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:178: error: invalid base-class specification /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:180: error: type specifier omitted for parameter `Session' /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:180: error: syntax error before `&' token /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:181: error: type specifier omitted for parameter `Session' /home/jabber/jabberoo-1.9.3/include/jabberoox.hh:181: error: syntax error before `&' token In file included from /usr/include/c++/3.3.2/iterator:72, from /home/jabber/jabberoo-1.9.3/include/jutil.hh:24, from /home/jabber/jabberoo-1.9.3/include/jabberoo.hh:48, from jabxpcom-packet.cc:30: /usr/include/c++/3.3.2/bits/stream_iterator.h:43: error: syntax error before `< ' token /usr/include/c++/3.3.2/bits/stream_iterator.h:49: error: syntax error before `; ' token /usr/include/c++/3.3.2/bits/stream_iterator.h:50: error: `_Traits' was not declared in this scope /usr/include/c++/3.3.2/bits/stream_iterator.h:50: error: syntax error before `; ' token /usr/include/c++/3.3.2/bits/stream_iterator.h:54: error: template declaration of `_Tp std::_M_value' /usr/include/c++/3.3.2/bits/stream_iterator.h:54: confused by earlier errors, bailing out make: *** [jabxpcom-packet.lo] Błąd 1sigc++
Looks like there is something wrong with your libsigc++ include paths.
BTW, I have never tried using anything newer than Mozilla 1.7, and the main JabRSS server is still using a Debian woody build (based on Mozilla 1.0). But I do plpan to update the packages a bit and provide .deb packages for Ubuntu Breezy Badger.