# cmake macro to test if we use sane
#
#  SANE_FOUND - system has SANE libs
#  SANE_INCLUDE_DIR - the SANE include directory
#  SANE_LIBRARIES - The libraries needed to use SANE

# Copyright (c) 2006, Marcus Hufgard <hufgardm@hufgard.de> 2006
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

if (SANE_INCLUDE_DIR AND SANE_LIBRARY)
  # Already in cache, be silent
  set(Sane_FIND_QUIETLY TRUE)
endif (SANE_INCLUDE_DIR AND SANE_LIBRARY)

FIND_PATH(SANE_INCLUDE_DIR sane/sane.h)

FIND_LIBRARY(SANE_LIBRARY NAMES  sane libsane
   PATHS
   /usr/lib/sane
   /usr/local/lib/sane
)

include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Sane DEFAULT_MSG SANE_INCLUDE_DIR SANE_LIBRARY )

MARK_AS_ADVANCED(SANE_INCLUDE_DIR SANE_LIBRARY)