[...]
/usr/bin/g++-4.2 -c -pipe -O2 -arch x86_64 -Xarch_x86_64 -mmacosx-version-min=10.6 -Wall -W -fPIC -DQT_BUILD_QT3D_QUICK_LIB -DQT_NO_EGL -DQT_NO_DEBUG -DQT_DECLARATIVE_LIB -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/opt/local/share/qt4/mkspecs/macx-g++ -I. -I. -I. -I/opt/local/include/Qt3D -I/opt/local/include/QtDeclarative -I/opt/local/include/QtOpenGL -I/opt/local/include/QtGui -I/opt/local/include/QtNetwork -I/opt/local/include/QtCore -I/opt/local/include -I/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers -I/System/Library/Frameworks/AGL.framework/Headers -o moc_qdeclarativemesh.o moc_qdeclarativemesh.cpp
rm -f libQt3DQuick.1.0.0.dylib libQt3DQuick.dylib libQt3DQuick.1.dylib libQt3DQuick.1.0.dylib
/usr/bin/g++-4.2 -headerpad_max_install_names -arch x86_64 -single_module -dynamiclib -compatibility_version    1.0 -current_version    1.0.0 -install_name    libQt3DQuick.1.dylib -Xarch_x86_64 -mmacosx-version-min=10.6 -o libQt3DQuick.1.0.0.dylib qdeclarativeeffect.o qdeclarativeitem3d.o qdeclarativemesh.o moc_qdeclarativeitem3d.o moc_qdeclarativeeffect.o moc_qdeclarativemesh.o    -lQt3D -L/opt/local/lib -lQtDeclarative -lQtScript -lQtSvg -lQtSql -lQtXmlPatterns -lQtOpenGL -lQtGui -lQtNetwork -lQtCore -framework OpenGL -framework AGL
ld: library not found for -lQt3D
collect2: ld returned 1 exit status
make[2]: *** [/opt/local/lib/libQt3DQuick.1.0.0.dylib] Error 1
make[1]: *** [sub-quick3d-make_default-ordered] Error 2
make: *** [sub-src-make_default-ordered] Error 2
a