Revision control
++ qtPrepareTool(QMAKE_DUMPCPP, dumpcpp)
++
++ dumpcpp_decl.depends += $$QMAKE_DUMPCPP_EXE
++ dumpcpp_decl.commands = $$QMAKE_DUMPCPP ${QMAKE_FILE_IN} -o ${QMAKE_FILE_BASE}
++ qaxcontainer_compat: dumpcpp_decl.commands += -compat
++ dumpcpp_decl.output = ${QMAKE_FILE_BASE}.h
++ dumpcpp_decl.input = TYPELIBS
++ dumpcpp_decl.variable_out = HEADERS
++ dumpcpp_decl.name = DUMP
++ dumpcpp_decl.CONFIG += no_link
++
++ QMAKE_EXTRA_COMPILERS += dumpcpp_decl
++
++
++ dumpcpp_impl.commands = $$escape_expand(\\n) # dummy command
++ dumpcpp_impl.output = ${QMAKE_FILE_BASE}.cpp
++ dumpcpp_impl.input = TYPELIBS
++ dumpcpp_impl.variable_out = SOURCES
++ dumpcpp_impl.name = CPP
++ dumpcpp_impl.depends += ${QMAKE_FILE_BASE}.h
++
++ QMAKE_EXTRA_COMPILERS += dumpcpp_impl
++
++
++ # Call dumpcpp the first time if the files do not exist to help find dependencies
++ !build_pass:have_target:!contains(TEMPLATE, vc.*) {
++ for(tlb, TYPELIBS) {
++ tlbCopy = $$replace(tlb, \", )
++ hdr = $$basename(tlbCopy)
++ hdr = $$section(hdr, ., 0, -2)
++ tmp_command = $$QMAKE_DUMPCPP $$system_quote($$absolute_path($$tlbCopy, $$_PRO_FILE_PWD_)) \
++ -o $$system_quote($$OUT_PWD/$$hdr)
++ qaxcontainer_compat: tmp_command += -compat
++ !exists($$OUT_PWD/$${hdr}.h): system($$tmp_command)
++ }
++ }