1find_program(DOXYGEN doxygen) 2if (NOT DOXYGEN) 3 message(STATUS "Target 'doc' disabled (requires doxygen)") 4 return () 5endif () 6 7find_package(PythonInterp QUIET REQUIRED) 8 9add_custom_target(doc 10 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py 11 ${FMT_VERSION} 12 SOURCES api.rst syntax.rst usage.rst build.py conf.py _templates/layout.html) 13 14include(GNUInstallDirs) 15install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/ 16 DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/doc/fmt OPTIONAL 17 PATTERN ".doctrees" EXCLUDE) 18