cmake/BuildManPages.cmake

   1 if(GMX_BUILD_MANPAGES)
   2     set(MAN1_PATH ${CMAKE_BINARY_DIR}/man/man1)
   3     file(MAKE_DIRECTORY ${MAN1_PATH})
   4 endif()
   5 function (gmx_add_man_page EXENAME)
   6     if(GMX_BUILD_MANPAGES)
   7         file(STRINGS ${CMAKE_SOURCE_DIR}/admin/programs.txt DESC
   8             REGEX "^${EXENAME}\\|")
   9         #Regex breaks with a "|" in description. Cmake doesn't support
  10         #non-greedy regex.
  11         string(REGEX REPLACE "^.*\\|" "" DESC "${DESC}")
  12         if(DESC STREQUAL "")
  13             message(WARNING "Missing description for ${EXENAME}")
  14         endif()
  15         add_custom_command(TARGET ${EXENAME} POST_BUILD
  16             #The redirect is a hack to avoid showing copyright.
  17             #Ideally -quiet would also cause programs to not print copyright.
  18             COMMAND ${EXENAME} -quiet -man nroff 2>${EXENAME}.err
  19             COMMAND ${CMAKE_COMMAND} -DINFILE=${EXENAME}${GMX_BINARY_SUFFIX}.nroff
  20                 -DOUTFILE=${MAN1_PATH}/${EXENAME}.1 -DDESC=" - ${DESC}"
  21                 -P ${CMAKE_SOURCE_DIR}/cmake/Filter.cmake)
  22         install(FILES ${MAN1_PATH}/${EXENAME}.1 DESTINATION
  23             ${MAN_INSTALL_DIR}/man1)
  24     endif()
  25 endfunction ()