Added a simple auto test for the name lookup.

src/libs/cplusplus/cplusplus-lib.pri

@@ -0,0 +1,48 @@
+DEFINES += HAVE_QT CPLUSPLUS_WITH_NAMESPACE CPLUSPLUS_BUILD_LIB
+INCLUDEPATH += $$PWD
+
+include(../../shared/cplusplus/cplusplus.pri)
+
+HEADERS += \
+    $$PWD/SimpleLexer.h \
+    $$PWD/ExpressionUnderCursor.h \
+    $$PWD/TokenUnderCursor.h \
+    $$PWD/CppDocument.h \
+    $$PWD/Icons.h \
+    $$PWD/Overview.h \
+    $$PWD/OverviewModel.h \
+    $$PWD/NamePrettyPrinter.h \
+    $$PWD/TypeOfExpression.h \
+    $$PWD/TypePrettyPrinter.h \
+    $$PWD/ResolveExpression.h \
+    $$PWD/LookupContext.h \
+    $$PWD/PreprocessorClient.h \
+    $$PWD/PreprocessorEnvironment.h \
+    $$PWD/Macro.h \
+    $$PWD/pp.h \
+    $$PWD/pp-cctype.h \
+    $$PWD/pp-engine.h \
+    $$PWD/pp-macro-expander.h \
+    $$PWD/pp-scanner.h
+
+SOURCES += \
+    $$PWD/SimpleLexer.cpp \
+    $$PWD/ExpressionUnderCursor.cpp \
+    $$PWD/TokenUnderCursor.cpp \
+    $$PWD/CppDocument.cpp \
+    $$PWD/Icons.cpp \
+    $$PWD/Overview.cpp \
+    $$PWD/OverviewModel.cpp \
+    $$PWD/NamePrettyPrinter.cpp \
+    $$PWD/TypeOfExpression.cpp \
+    $$PWD/TypePrettyPrinter.cpp \
+    $$PWD/ResolveExpression.cpp \
+    $$PWD/LookupContext.cpp \
+    $$PWD/PreprocessorClient.cpp \
+    $$PWD/PreprocessorEnvironment.cpp \
+    $$PWD/Macro.cpp \
+    $$PWD/pp-engine.cpp \
+    $$PWD/pp-macro-expander.cpp \
+    $$PWD/pp-scanner.cpp
+
+RESOURCES += $$PWD/cplusplus.qrc