cmake/modules/FindDOXYGEN.cmake

   1 #
   2 # - Find Doxygen
   3 # This module looks for a native (non-Cygwin) Doxygen.
   4 #
   5
   6 find_program( DOXYGEN_EXECUTABLE
   7   NAMES
   8     doxygen
   9   PATHS
  10     /bin
  11     /usr/bin
  12     /usr/local/bin
  13     /sbin
  14     $ENV{ProgramFiles}/doxygen/bin
  15 )
  16
  17 # We set various paths in doxygen.cfg via configure_file(). These are
  18 # native system paths which aren't compatible with Cygwin's Doxygen.
  19 string(TOLOWER ${DOXYGEN_EXECUTABLE} _de_lower)
  20 if(${_de_lower} MATCHES "cyg")
  21         set(_ignore_reason "Cygwin Doxygen found at ${DOXYGEN_EXECUTABLE}. Ignoring.")
  22         message(STATUS ${_ignore_reason})
  23         set(DOXYGEN_EXECUTABLE DOXYGEN_EXECUTABLE-NOTFOUND CACHE FILEPATH ${_ignore_reason} FORCE)
  24 endif()
  25
  26 include( FindPackageHandleStandardArgs )
  27 find_package_handle_standard_args( DOXYGEN DEFAULT_MSG DOXYGEN_EXECUTABLE )
  28
  29 mark_as_advanced( DOXYGEN_EXECUTABLE )
  30
  31 macro( DOXYGEN2HTML _output )
  32         GET_FILENAME_COMPONENT(_OUTDIR ${_output} PATH)
  33         SET(_OUTDIR ${CMAKE_CURRENT_BINARY_DIR}/${_OUTDIR})
  34
  35         add_custom_command(
  36                 OUTPUT
  37                 COMMAND cmake
  38                         -E make_directory ${_OUTDIR}
  39                 COMMAND $(DOXYGEN_EXECUTABLE)
  40                         doxygen.cfg
  41                 COMMAND chmod
  42                         -R og+rX ${_OUTDIR}
  43                 DEPENDS
  44                         doxygen.cfg
  45         )
  46 endmacro()
  47