1 files changed, 4 insertions, 0 deletions
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index c2811b2..4623513 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -132,6 +132,10 @@ public:
       per-source configurations assigned.  */
   std::vector<AllConfigSource> const& GetAllConfigSources() const;
 
+  /** Get all languages used to compile sources in any configuration.
+      This excludes the languages of objects from object libraries.  */
+  std::set<std::string> GetAllConfigCompileLanguages() const;
+
   void GetObjectSources(std::vector<cmSourceFile const*>&,
                         const std::string& config) const;
   const std::string& GetObjectName(cmSourceFile const* file);