+ -e 's/@extra_search_mappings@//g' \
+ -e 's/@llvm_doxygen_generate_qhp@//g' \
+ -e 's/@llvm_doxygen_qch_filename@//g' \
+ -e 's/@llvm_doxygen_qhelpgenerator_path@//g' \
+ -e 's/@llvm_doxygen_qhp_cust_filter_attrs@//g' \
+ -e 's/@llvm_doxygen_qhp_cust_filter_name@//g' \
+ -e 's/@llvm_doxygen_qhp_namespace@//g' \
+ -e 's/@searchengine_url@//g' \
+ > $@