Mac 10.7 build fails with '-dbus'

-Wl,-syslibroot,/Developer/SDKs/MacOSX10.7.sdk -mmacosx-version-min=10.6 -Wl,-dead_strip -framework ApplicationServices
Running configuration tests...
The Qt D-Bus module cannot be enabled because libdbus-1 version 1.2 was not found.
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/work/build/configure -opensource -confirm-license -debug-and-release -release -nomake tests -nomake examples -qt-zlib -qt-libjpeg -qt-libpng -platform macx-clang -sysconfdir /Library/Preferences/Qt -plugin-sql-mysql -plugin-sql-psql -plugin-sql-sqlite -plugin-sql-odbc -openssl -no-c++11 -dbus -prefix /work/build/_install -force-pkg-config exited with status 25856 at _qtqa_latest/scripts/qt/qtmod_test.pl line 992.
QtQA::ModuleTest::run_configure('QtQA::ModuleTest=HASH(0x7ffbea2c9038)') called at _qtqa_latest/scripts/qt/qtmod_test.pl line 313
QtQA::ModuleTest::run('QtQA::ModuleTest=HASH(0x7ffbea2c9038)') called at _qtqa_latest/scripts/qt/qtmod_test.pl line 1586
QtQA::ModuleTest::main('QtQA::ModuleTest') called at _qtqa_latest/scripts/qt/qtmod_test.pl line 1591
#=# Fri Oct 3 15:30:20 2014 #=# <configuring Qt #=# Elapsed 79 second(s).
#=# Fri Oct 3 15:30:20 2014 #=# <testing qt5 #=# Elapsed 382 second(s).
`perl _qtqa_latest/scripts/setup.pl --install && perl _qtqa_latest/scripts/qt/qtmod_test.pl' exited with code 3 at _testconfig/test.pl line 1103.
Build step 'Conditional step (single)' marked build as failure
Archiving artifacts
Build step 'Groovy Postbuild' marked build as failure
Finished: FAILURE

Build log: http://testresults.qt-project.org/ci/Qt5_5.4_Integration/build_00154/macx-clang_bin-pkg-config_OSX_10.7/log.txt.gz