Merge topic 'xcode-generation-support-inl-files'

16ea0e57f7 Xcode: Treat .inl files as C++ header files

Acked-by: Kitware Robot <[email protected]>
Merge-request: !6563

Source/cmGlobalXCodeGenerator.cxx

@@ -1097,7 +1097,7 @@ std::string GetSourcecodeValueFromFileExtension(
   } else if (ext == "h") {
     sourcecode += ".c.h";
   } else if (ext == "hxx" || ext == "hpp" || ext == "txx" || ext == "pch" ||
-             ext == "hh") {
+             ext == "hh" || ext == "inl") {
     sourcecode += ".cpp.h";
   } else if (ext == "png" || ext == "gif" || ext == "jpg") {
     keepLastKnownFileType = true;