diff options
| -rw-r--r-- | Modules/FindDoxygen.cmake | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Modules/FindDoxygen.cmake b/Modules/FindDoxygen.cmake index fb16f20625..46bf340dd5 100644 --- a/Modules/FindDoxygen.cmake +++ b/Modules/FindDoxygen.cmake @@ -179,7 +179,8 @@ Functions will be converted to an absolute path relative to the current binary directory. This is necessary because doxygen will normally be run from a directory within the source tree so that relative source paths work as - expected. + expected. If this directory does not exist, it will be recursively created + prior to executing the doxygen commands. To change any of these defaults or override any other Doxygen config option, set relevant variables before calling ``doxygen_add_docs()``. For example: @@ -1020,6 +1021,13 @@ doxygen_add_docs() for target ${targetName}") WARN_LOGFILE XML_OUTPUT ) + + # Store the unmodified value of DOXYGEN_OUTPUT_DIRECTORY prior to invoking + # doxygen_quote_value() below. This will mutate the string specifically for + # consumption by Doxygen's config file, which we do not want when we use it + # later in the custom target's commands. + set( _original_doxygen_output_dir ${DOXYGEN_OUTPUT_DIRECTORY} ) + foreach(_item IN LISTS _doxygen_quoted_options) doxygen_quote_value(DOXYGEN_${_item}) endforeach() @@ -1030,8 +1038,8 @@ doxygen_add_docs() for target ${targetName}") configure_file("${_doxyfile_template}" "${_target_doxyfile}") # Add the target - add_custom_target( - ${targetName} + add_custom_target( ${targetName} VERBATIM + COMMAND ${CMAKE_COMMAND} -E make_directory ${_original_doxygen_output_dir} COMMAND "${DOXYGEN_EXECUTABLE}" "${_target_doxyfile}" WORKING_DIRECTORY "${_args_WORKING_DIRECTORY}" DEPENDS "${_target_doxyfile}" |