Merge branch 'revert-1e9a9b05' into 'develop'

Revert "Merge branch 'cpp-modules' into 'develop'"

See merge request !9

cmake/Modules/ClhepCopyHeaders.cmake

@@ -49,6 +49,6 @@ macro (clhep_copy_headers )
   # handle the module.modulemap file
   CONFIGURE_FILE( ${CLHEP_SOURCE_DIR}/module.modulemap ${CLHEP_BINARY_DIR}/module.modulemap COPYONLY )
   INSTALL (FILES ${CLHEP_BINARY_DIR}/module.modulemap
-           DESTINATION include/CLHEP )
+           DESTINATION include )
   
 endmacro (clhep_copy_headers)