Is there any chance getting it working on Maemo5?
I resolved all dependencies as usual, but I didn't get it working :/

~ $ ldd /opt/xms-qt/bin/xms-qt
/opt/xms-qt/bin/xms-qt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found (required by /opt/xms-qt/bin/xms-qt)
/opt/xms-qt/bin/xms-qt: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.11' not found (required by /opt/xms-qt/bin/xms-qt)
libQtLocation.so.1 => /usr/lib/libQtLocation.so.1 (0x40025000)
libQtSystemInfo.so.1 => /usr/lib/libQtSystemInfo.so.1 (0x4005b000)
libQtMultimediaKit.so.1 => /usr/lib/libQtMultimediaKit.so.1 (0x400bb000)
libQtContacts.so.1 => /usr/lib/libQtContacts.so.1 (0x4018e000)
libQtMessaging.so.1 => /usr/lib/libQtMessaging.so.1 (0x40231000)
libQtSensors.so.1 => /usr/lib/libQtSensors.so.1 (0x402fb000)
libQtFeedback.so.1 => /usr/lib/libQtFeedback.so.1 (0x4032e000)
libmeegotouchcore.so.0 => /usr/lib/libmeegotouchcore.so.0 (0x40349000)
libmeegotouchsettings.so.0 => /usr/lib/libmeegotouchsettings.so.0 (0x40682000)
libmeegotouchextensions.so.0 => /usr/lib/libmeegotouchextensions.so.0 (0x406a6000)
libQtDeclarative.so.4 => /usr/lib/libQtDeclarative.so.4 (0x4074b000)
libQtWebKit.so.4 => /usr/lib/libQtWebKit.so.4 (0x40b5a000)
libQtDBus.so.4 => /usr/lib/libQtDBus.so.4 (0x41c5e000)
libQtSql.so.4 => /usr/lib/libQtSql.so.4 (0x41cf1000)
libQtOpenGL.so.4 => /usr/lib/libQtOpenGL.so.4 (0x41d35000)
libQtGui.so.4 => /usr/lib/libQtGui.so.4 (0x41dcf000)
libQtNetwork.so.4 => /usr/lib/libQtNetwork.so.4 (0x427ea000)
libQtCore.so.4 => /usr/lib/libQtCore.so.4 (0x42934000)
libGLESv2.so => /usr/lib/libGLESv2.so (0x42bd3000)
libpthread.so.0 => /lib/libpthread.so.0 (0x42c26000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x42c46000)
libm.so.6 => /lib/libm.so.6 (0x42d27000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x42d9d000)
libc.so.6 => /lib/libc.so.6 (0x42daf000)
liblocation.so.0 => /usr/lib/liblocation.so.0 (0x42ed4000)
libgconf-2.so.4 => /usr/lib/libgconf-2.so.4 (0x42ee4000)
libdbus-glib-1.so.2 => /usr/lib/libdbus-glib-1.so.2 (0x42f08000)
libdbus-1.so.3 => /usr/lib/libdbus-1.so.3 (0x42f2b000)
libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x42f68000)
libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x42fa9000)
libQtXml.so.4 => /usr/lib/libQtXml.so.4 (0x43085000)
libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x430d3000)
libXv.so.1 => /usr/lib/libXv.so.1 (0x430e2000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x430ee000)
libXext.so.6 => /usr/lib/libXext.so.6 (0x431dd000)
librtcom-eventlogger.so.1 => /usr/lib/librtcom-eventlogger.so.1 (0x431f4000)
libhildonmime.so.0 => /usr/lib/libhildonmime.so.0 (0x43211000)
libmodest-dbus-client-1.0.so.0 => /usr/lib/libmodest-dbus-client-1.0.so.0 (0x43221000)
libosso.so.1 => /usr/lib/libosso.so.1 (0x4322c000)
libtpsession.so.0 => /usr/lib/libtpsession.so.0 (0x43244000)
libtelepathy-qt4.so.0 => /usr/lib/libtelepathy-qt4.so.0 (0x4326c000)
libicui18n.so.42 => /usr/lib/libicui18n.so.42 (0x4350f000)
libicuuc.so.42 => /usr/lib/libicuuc.so.42 (0x43728000)
libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0x438d7000)
libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0x438e2000)
libQtSvg.so.4 => /usr/lib/libQtSvg.so.4 (0x438ee000)
libmeegotouchviews.so.0 => /usr/lib/libmeegotouchviews.so.0 (0x43951000)
libQtScript.so.4 => /usr/lib/libQtScript.so.4 (0x43add000)
libQtXmlPatterns.so.4 => /usr/lib/libQtXmlPatterns.so.4 (0x43d7d000)
librt.so.1 => /lib/librt.so.1 (0x442b6000)
libXrender.so.1 => /usr/lib/libXrender.so.1 (0x442c5000)
libsqlite3.so.0 => /usr/lib/libsqlite3.so.0 (0x442d5000)
libphonon.so.4 => /usr/lib/libphonon.so.4 (0x4433e000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x443a1000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x443cb000)
libdl.so.2 => /lib/libdl.so.2 (0x4443e000)
libEGL.so => /usr/lib/libEGL.so (0x44449000)
libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x44453000)
libpng12.so.0 => /usr/lib/libpng12.so.0 (0x4445f000)
libz.so.1 => /usr/lib/libz.so.1 (0x44488000)
libSM.so.6 => /usr/lib/libSM.so.6 (0x444a0000)
libICE.so.6 => /usr/lib/libICE.so.6 (0x444af000)
libIMGegl.so => /usr/lib/libIMGegl.so (0x444cd000)
libsrv_um.so => /usr/lib/libsrv_um.so (0x444e1000)
/lib/ld-linux.so.3 (0x40000000)
libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x444fe000)
libXau.so.6 => /usr/lib/libXau.so.6 (0x44509000)
libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x44513000)
libgnomevfs-2.so.0 => /usr/lib/libgnomevfs-2.so.0 (0x4451f000)
libicudata.so.42 => /usr/lib/libicudata.so.42 (0x4457b000)
libgstbase-0.10.so.0 => /usr/lib/libgstbase-0.10.so.0 (0x454d7000)
libgstinterfaces-0.10.so.0 => /usr/lib/libgstinterfaces-0.10.so.0 (0x45501000)
libgstreamer-0.10.so.0 => /usr/lib/libgstreamer-0.10.so.0 (0x45516000)
libexpat.so.1 => /usr/lib/libexpat.so.1 (0x455ae000)
libxml2.so.2 => /usr/lib/libxml2.so.2 (0x455d4000)
libresolv.so.2 => /lib/libresolv.so.2 (0x456fb000)
libutil.so.1 => /lib/libutil.so.1 (0x45714000)


~ $ /opt/xms-qt/bin/xms-qt
/opt/xms-qt/bin/xms-qt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found (required by /opt/xms-qt/bin/xms-qt)
/opt/xms-qt/bin/xms-qt: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.11' not found (required by /opt/xms-qt/bin/xms-qt)

I also mailed the eBuddy support to make a Maemo5 build. Seems that all deps are available, just a different crosscompiler or libstdc++ has been used :S