1 files changed, 4 insertions, 2 deletions
diff --git a/qmake/generators/win32/msvc_vcproj.h b/qmake/generators/win32/msvc_vcproj.h
index 6af5ec7007..55d36c3762 100644
--- a/qmake/generators/win32/msvc_vcproj.h
+++ b/qmake/generators/win32/msvc_vcproj.h
@@ -57,15 +57,16 @@ public:
     ~VcprojGenerator();
 
     QString defaultMakefile() const;
-    QString precompH, precompHFilename, precompCPP,
+    QString precompH, precompHFilename, precompSource,
             precompObj, precompPch;
-    bool autogenPrecompCPP;
+    bool autogenPrecompSource;
     static bool hasBuiltinCompiler(const QString &file);
 
     QHash<QString, QStringList> extraCompilerSources;
     QHash<QString, QString> extraCompilerOutputs;
     const QString customBuildToolFilterFileSuffix;
     bool usePCH;
+    bool pchIsCFile = false;
     VCProjectWriter *projectWriter;
 
 protected:
@@ -131,6 +132,7 @@ private:
     ProString firstInputFileName(const ProString &extraCompilerName) const;
     QString firstExpandedOutputFileName(const ProString &extraCompilerName);
     void createCustomBuildToolFakeFile(const QString &cbtFilePath, const QString &realOutFilePath);
+    bool otherFiltersContain(const QString &fileName) const;
     friend class VCFilter;
 };