cmake/Modules/MinetestFindIrrlichtHeaders.cmake

   1 # Locate Irrlicht or IrrlichtMt headers on system.
   2
   3 foreach(libname IN ITEMS IrrlichtMt Irrlicht)
   4         string(TOLOWER "${libname}" libname2)
   5
   6         find_path(IRRLICHT_INCLUDE_DIR NAMES irrlicht.h
   7                 DOC "Path to the directory with IrrlichtMt includes"
   8                 PATHS
   9                 /usr/local/include/${libname2}
  10                 /usr/include/${libname2}
  11                 /system/develop/headers/${libname2} #Haiku
  12                 PATH_SUFFIXES "include/${libname2}"
  13         )
  14
  15         if(IRRLICHT_INCLUDE_DIR)
  16                 break()
  17         endif()
  18 endforeach()
  19
  20 # Handholding for users
  21 if(IRRLICHT_INCLUDE_DIR AND (NOT IS_DIRECTORY "${IRRLICHT_INCLUDE_DIR}" OR
  22         NOT EXISTS "${IRRLICHT_INCLUDE_DIR}/irrlicht.h"))
  23         message(WARNING "IRRLICHT_INCLUDE_DIR was set to ${IRRLICHT_INCLUDE_DIR} "
  24                 "but irrlicht.h does not exist inside. The path will not be used.")
  25         unset(IRRLICHT_INCLUDE_DIR CACHE)
  26 endif()