cmake/FindReadline.cmake

   1 # from http://websvn.kde.org/trunk/KDE/kdeedu/cmake/modules/FindReadline.cmake
   2 # http://websvn.kde.org/trunk/KDE/kdeedu/cmake/modules/COPYING-CMAKE-SCRIPTS
   3 # --> BSD licensed
   4 #
   5 # GNU Readline library finder
   6 if(READLINE_INCLUDE_DIR AND READLINE_LIBRARY AND NCURSES_LIBRARY)
   7   set(READLINE_FOUND TRUE)
   8 else(READLINE_INCLUDE_DIR AND READLINE_LIBRARY AND NCURSES_LIBRARY)
   9   FIND_PATH(READLINE_INCLUDE_DIR readline/readline.h
  10     /usr/include/readline
  11   )
  12
  13 # 2008-04-22 The next clause used to read like this:
  14 #
  15 #  FIND_LIBRARY(READLINE_LIBRARY NAMES readline)
  16 #        FIND_LIBRARY(NCURSES_LIBRARY NAMES ncurses )
  17 #        include(FindPackageHandleStandardArgs)
  18 #        FIND_PACKAGE_HANDLE_STANDARD_ARGS(Readline DEFAULT_MSG NCURSES_LIBRARY READLINE_INCLUDE_DIR READLINE_LIBRARY )
  19 #
  20 # I was advised to modify it such that it will find an ncurses library if
  21 # required, but not if one was explicitly given, that is, it allows the
  22 # default to be overridden. PH
  23
  24   FIND_LIBRARY(READLINE_LIBRARY NAMES readline)
  25         include(FindPackageHandleStandardArgs)
  26         FIND_PACKAGE_HANDLE_STANDARD_ARGS(Readline DEFAULT_MSG READLINE_INCLUDE_DIR READLINE_LIBRARY )
  27
  28   MARK_AS_ADVANCED(READLINE_INCLUDE_DIR READLINE_LIBRARY)
  29 endif(READLINE_INCLUDE_DIR AND READLINE_LIBRARY AND NCURSES_LIBRARY)