docs/libcurl/CMakeLists.txt

   1 # Load man_MANS from shared file
   2 transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
   3 include("${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
   4
   5 function(add_manual_pages _listname)
   6   foreach(_file IN LISTS ${_listname})
   7     if(_file STREQUAL "libcurl-symbols.3")
   8       # Special case, an auto-generated file.
   9       set(_srcfile "${CMAKE_CURRENT_BINARY_DIR}/${_file}")
  10     else()
  11       set(_srcfile "${CMAKE_CURRENT_SOURCE_DIR}/${_file}")
  12     endif()
  13
  14     string(REPLACE ".3" ".html" _htmlfile "${CMAKE_CURRENT_BINARY_DIR}/${_file}")
  15     add_custom_command(OUTPUT "${_htmlfile}"
  16       COMMAND roffit "--mandir=${CMAKE_CURRENT_SOURCE_DIR}" "${_srcfile}" > "${_htmlfile}"
  17       DEPENDS "${_srcfile}"
  18       VERBATIM
  19     )
  20
  21     string(REPLACE ".3" ".pdf" _pdffile "${CMAKE_CURRENT_BINARY_DIR}/${_file}")
  22     string(REPLACE ".3" ".ps" _psfile "${CMAKE_CURRENT_BINARY_DIR}/${_file}")
  23     # XXX any reason why groff -Tpdf (for gropdf) is not used?
  24     add_custom_command(OUTPUT "${_pdffile}"
  25       COMMAND groff -Tps -man "${_srcfile}" > "${_psfile}"
  26       COMMAND ps2pdf "${_psfile}" "${_pdffile}"
  27       COMMAND "${CMAKE_COMMAND}" -E remove "${_psfile}"
  28       DEPENDS "${_srcfile}"
  29       #BYPRODUCTS "${_psfile}"
  30       VERBATIM
  31     )
  32     # "BYPRODUCTS" for add_custom_command requires CMake 3.2. For now hope that
  33     # the temporary files are removed (i.e. the command is not interrupted).
  34   endforeach()
  35 endfunction()
  36
  37 add_custom_command(OUTPUT libcurl-symbols.3
  38   COMMAND
  39     "${PERL_EXECUTABLE}"
  40     "${CMAKE_CURRENT_SOURCE_DIR}/mksymbolsmanpage.pl" <
  41     "${CMAKE_CURRENT_SOURCE_DIR}/symbols-in-versions" > libcurl-symbols.3
  42   DEPENDS
  43     "${CMAKE_CURRENT_SOURCE_DIR}/symbols-in-versions"
  44     "${CMAKE_CURRENT_SOURCE_DIR}/mksymbolsmanpage.pl"
  45   VERBATIM
  46 )
  47
  48 add_manual_pages(man_MANS)
  49
  50 string(REPLACE ".3" ".html" HTMLPAGES "${man_MANS}")
  51 string(REPLACE ".3" ".pdf" PDFPAGES "${man_MANS}")
  52 add_custom_target(html DEPENDS ${HTMLPAGES})
  53 add_custom_target(pdf DEPENDS ${PDFPAGES})
  54
  55 add_subdirectory(opts)