# Find FreeImage includes and library
#
# This module defines
#  FREEIMAGE_INCLUDE_DIRS
#  FREEIMAGE_LIBRARIES, the libraries to link against to use FreeImage.
#  FREEIMAGE_LIBRARY_DIRS, the location of the libraries
#  FREEIMAGE_FOUND, If false, do not try to use FreeImage
#
# Copyright © 2007, Matt Williams
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

SET(FREEIMAGE_INCLUDE_SEARCH_DIRS
	${FREEIMAGE_LIBRARY_SEARCH_DIRS}
	${CMAKE_LIBRARY_PATH}
	/usr/include
	/usr/local/include
	/opt/include
	/opt/freeimage/include
)

SET(FREEIMAGE_LIBRARY_SEARCH_DIRS
	${FREEIMAGE_LIBRARY_SEARCH_DIRS}
	${CMAKE_LIBRARY_PATH}
	/usr/lib
	/usr/local/lib
	/opt/lib
	/opt/freeimage/lib
)

FIND_PATH(FREEIMAGE_INCLUDE_DIRS FreeImage.h ${FREEIMAGE_INCLUDE_SEARCH_DIRS})
FIND_LIBRARY(FREEIMAGE_LIBRARIES freeimage PATHS ${FREEIMAGE_LIBRARY_SEARCH_DIRS})

#Do some preparation
SEPARATE_ARGUMENTS(FREEIMAGE_INCLUDE_DIRS)
SEPARATE_ARGUMENTS(FREEIMAGE_LIBRARIES)

MARK_AS_ADVANCED(FREEIMAGE_INCLUDE_DIRS FREEIMAGE_LIBRARIES FREEIMAGE_LIBRARY_DIRS)

IF (FREEIMAGE_INCLUDE_DIRS AND FREEIMAGE_LIBRARIES)
	SET(FREEIMAGE_FOUND TRUE)
ENDIF (FREEIMAGE_INCLUDE_DIRS AND FREEIMAGE_LIBRARIES)

IF (NOT FREEIMAGE_FOUND)
	IF (FREEIMAGE_FIND_REQUIRED)
		MESSAGE(FATAL_ERROR "Could not find FreeImage")
	ENDIF (FREEIMAGE_FIND_REQUIRED)
ENDIF (NOT FREEIMAGE_FOUND)