Update CMakeLists.txt

Author: VolkerEnderlein

src/CMakeLists.txt

@@ -201,7 +201,7 @@ if(SO${GUI}_BUILD_AWESOME_DOCUMENTATION)
   set(DOXYFILE_AWESOME "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile_awesome")
   set(HTML_HEADER_AWESOME "${CMAKE_CURRENT_BINARY_DIR}/header_awesome.html")
   set(DOXYGEN_OUTPUT_AWESOME "${CMAKE_BINARY_DIR}/html_awesome/index.html")
-  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Inventor/${Gui}/common/sogui.doxygen.awesome.cmake.in" ${DOXYFILE} @ONLY)
+  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Inventor/${Gui}/common/sogui.doxygen.awesome.cmake.in" ${DOXYFILE_AWESOME} @ONLY)
   configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Inventor/${Gui}/common/docs/doxygen-awesome/doxygen-custom/header.html.cmake.in" ${HTML_HEADER_AWESOME} @ONLY)
 
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