Clang: Fix build with QTC_NO_CLANG_LIBTOOLING

...caused by

  commit f5d68398
  Clang: Fix canceling of clang query

Change-Id: Ic48485aed1d23e1ddd2f7bc1e37a797d2c2498c6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/tools/clangrefactoringbackend/source/clangrefactoringbackend-source.pri

 INCLUDEPATH += $$PWD
 
 HEADERS += \
-    $$PWD/clangrefactoringbackend_global.h \
-    $$PWD/clangquerygatherer.h
+    $$PWD/clangrefactoringbackend_global.h
 
 !isEmpty(LIBTOOLING_LIBS) {
 SOURCES += \
@@ -15,7 +14,8 @@ SOURCES += \
     $$PWD/clangquery.cpp \
     $$PWD/clangtool.cpp \
     $$PWD/sourcerangeextractor.cpp \
-    $$PWD/locationsourcefilecallbacks.cpp
+    $$PWD/locationsourcefilecallbacks.cpp \
+    $$PWD/clangquerygatherer.cpp
 
 HEADERS += \
     $$PWD/refactoringcompilationdatabase.h \
@@ -30,8 +30,6 @@ HEADERS += \
     $$PWD/clangquery.h \
     $$PWD/clangtool.h \
     $$PWD/sourcerangeextractor.h \
-    $$PWD/locationsourcefilecallbacks.h
+    $$PWD/locationsourcefilecallbacks.h \
+    $$PWD/clangquerygatherer.h
 }
-
-SOURCES += \
-    $$PWD/clangquerygatherer.cpp

tests/unit/unittest/unittest.pro

@@ -63,7 +63,6 @@ SOURCES += \
     projectupdater-test.cpp \
     pchmanagerserver-test.cpp \
     pchmanagerclientserverinprocess-test.cpp \
-    clangquerygatherer-test.cpp
 
 !isEmpty(LIBCLANG_LIBS) {
 SOURCES += \
@@ -125,6 +124,7 @@ SOURCES += \
 !isEmpty(LIBTOOLING_LIBS) {
 SOURCES += \
     clangquery-test.cpp \
+    clangquerygatherer-test.cpp \
     clangqueryprojectfindfilter-test.cpp \
     refactoringclientserverinprocess-test.cpp \
     refactoringclient-test.cpp \