Qt Creator CMake port

Based on Tobias Hunger's work from a few months ago.

The CMake configuration needs libclang and Qt paths specified as
CMAKE_PREFIX_PATH.

Auto tests are run with "ctest". At the moment the pass rate is 87%.

Change-Id: Iba98e39bf22077d52706dce6c85986be67a6eab0
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/clangcodemodel/CMakeLists.txt

@@ -0,0 +1,57 @@
+if (WITH_TESTS)
+  set(TST_COMPONENT CppEditor QmakeProjectManager)
+endif()
+
+add_qtc_plugin(ClangCodeModel
+  CONDITION TARGET libclang
+  DEPENDS ClangSupport CPlusPlus
+  PLUGIN_DEPENDS Core CppTools TextEditor ${TST_COMPONENT}
+  SOURCES
+    clangactivationsequencecontextprocessor.cpp clangactivationsequencecontextprocessor.h
+    clangactivationsequenceprocessor.cpp clangactivationsequenceprocessor.h
+    clangassistproposalitem.cpp clangassistproposalitem.h
+    clangassistproposalmodel.cpp clangassistproposalmodel.h
+    clangbackendcommunicator.cpp clangbackendcommunicator.h
+    clangbackendlogging.cpp clangbackendlogging.h
+    clangbackendreceiver.cpp clangbackendreceiver.h
+    clangbackendsender.cpp clangbackendsender.h
+    clangcodemodelplugin.cpp clangcodemodelplugin.h
+    clangcompletionassistinterface.cpp clangcompletionassistinterface.h
+    clangcompletionassistprocessor.cpp clangcompletionassistprocessor.h
+    clangcompletionassistprovider.cpp clangcompletionassistprovider.h
+    clangcompletionchunkstotextconverter.cpp clangcompletionchunkstotextconverter.h
+    clangcompletioncontextanalyzer.cpp clangcompletioncontextanalyzer.h
+    clangconstants.h
+    clangcurrentdocumentfilter.cpp clangcurrentdocumentfilter.h
+    clangdiagnosticfilter.cpp clangdiagnosticfilter.h
+    clangdiagnosticmanager.cpp clangdiagnosticmanager.h
+    clangdiagnostictooltipwidget.cpp clangdiagnostictooltipwidget.h
+    clangeditordocumentparser.cpp clangeditordocumentparser.h
+    clangeditordocumentprocessor.cpp clangeditordocumentprocessor.h
+    clangfixitoperation.cpp clangfixitoperation.h
+    clangfixitoperationsextractor.cpp clangfixitoperationsextractor.h
+    clangfollowsymbol.cpp clangfollowsymbol.h
+    clangfunctionhintmodel.cpp clangfunctionhintmodel.h
+    clanghighlightingresultreporter.cpp clanghighlightingresultreporter.h
+    clanghoverhandler.cpp clanghoverhandler.h
+    clangisdiagnosticrelatedtolocation.h
+    clangmodelmanagersupport.cpp clangmodelmanagersupport.h
+    clangoverviewmodel.cpp clangoverviewmodel.h
+    clangpreprocessorassistproposalitem.cpp clangpreprocessorassistproposalitem.h
+    clangprojectsettings.cpp clangprojectsettings.h
+    clangprojectsettingswidget.cpp clangprojectsettingswidget.h clangprojectsettingswidget.ui
+    clangrefactoringengine.cpp clangrefactoringengine.h
+    clangtextmark.cpp clangtextmark.h
+    clanguiheaderondiskmanager.cpp clanguiheaderondiskmanager.h
+    clangutils.cpp clangutils.h
+  EXPLICIT_MOC clangcodemodelplugin.h
+)
+
+if (WITH_TESTS)
+  target_sources(ClangCodeModel PRIVATE
+    test/clangautomationutils.cpp test/clangautomationutils.h
+    test/clangbatchfileprocessor.cpp test/clangbatchfileprocessor.h
+    test/clangcodecompletion_test.cpp test/clangcodecompletion_test.h
+    test/data/clangtestdata.qrc
+ )
+endif()

src/plugins/clangcodemodel/a.cmd

@@ -0,0 +1,4 @@
+git checkout -- clangcodemodelplugin.h
+git checkout -- clangcompletionassistinterface.cpp
+git checkout -- clangcompletionassistinterface.h
+git checkout -- clangcompletionassistprocessor.cpp