Update cmake

Author: tharun571

CMakeLists.txt

@@ -456,7 +456,11 @@ else()
 endif()
 
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/include/xeus-cpp/xeus_cpp_tags_config.hpp.in" 
-                "${CMAKE_CURRENT_BINARY_DIR}/include/xeus-cpp/xeus_cpp_tags_config.hpp")
+                "${CMAKE_CURRENT_SOURCE_DIR}/include/xeus-cpp/xeus_cpp_tags_config.hpp")
+
+set(XEUS_CPP_HEADERS
+    include/xeus-cpp/xeus_cpp_tags_config.hpp
+)
 
 # Configure 'xeus-cppConfig.cmake.in for an install tree
 set(XEUS_CPP_CONFIG_CODE "")