Clang: Add identifying macro Q_CREATOR_RUN

Use the same we use for the built-in code model.

This is useful for conditions of pragmas.

Task-number: QTCREATORBUG-16847
Change-Id: I4c83be46bb2b8a23e4c8f70d98e2b4c9572121ee
Reviewed-by: David Schulz <david.schulz@qt.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/plugins/clangcodemodel/clangutils.cpp b/src/plugins/clangcodemodel/clangutils.cpp
index 0058ee4023..1ad979578d 100644
--- a/src/plugins/clangcodemodel/clangutils.cpp
+++ b/src/plugins/clangcodemodel/clangutils.cpp
@@ -78,6 +78,12 @@ public:
     {
     }
 
+    void addToolchainAndProjectMacros() final
+    {
+        addMacros({ProjectExplorer::Macro("Q_CREATOR_RUN", "1")});
+        CompilerOptionsBuilder::addToolchainAndProjectMacros();
+    }
+
     void addExtraOptions() final
     {
         addDummyUiHeaderOnDiskIncludePath();