+set(_configure_needed FALSE)
+foreach(_f lyxrc.defaults lyxmodules.lst textclass.lst packages.lst)
+ if(NOT EXISTS "${LYX_TESTS_USERDIR}/${_f}")
+ message(STATUS "Configure needed, because \"${LYX_TESTS_USERDIR}/${_f}\" does not exist")
+ set(_configure_needed TRUE)
+ break()
+ endif()
+ if("${SCRIPT_DIR}/../configure.py" IS_NEWER_THAN "${LYX_TESTS_USERDIR}/${_f}")
+ message(STATUS "Configure needed, because \"${LYX_TESTS_USERDIR}/${_f}\" too old")
+ set(_configure_needed TRUE)
+ break()
+ endif()
+endforeach()
+
+if(_configure_needed)
+ # Determine suffix from ${TEX2LYX_EXE}
+ if(TEX2LYX_EXE MATCHES ".*tex2lyx([0-9]\\.[0-9]).*")
+ set(_suffix ${CMAKE_MATCH_1})
+ else()
+ set(_suffix "")
+ endif()
+
+ if(_suffix STREQUAL "")
+ set(_with_ver "")
+ else()
+ set(_with_ver "--with-version-suffix=${_suffix}")
+ endif()
+
+ # Get binary directory of tex2lyx
+ string(REGEX REPLACE "(.*)tex2lyx${_suffix}.*" "\\1" _bindir "${TEX2LYX_EXE}")
+
+ message(STATUS "executing ${LYX_PYTHON_EXECUTABLE} -tt \"${SCRIPT_DIR}/../configure.py\" ${_with_ver} \"--binary-dir=${_bindir}\"")
+ execute_process(COMMAND ${LYX_PYTHON_EXECUTABLE} -tt "${SCRIPT_DIR}/../configure.py"
+ ${_with_ver} "--binary-dir=${_bindir}"
+ WORKING_DIRECTORY "${LYX_TESTS_USERDIR}"
+ )
+endif()
+