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# Locate SDL_image library
# This module defines
# SDLIMAGE_LIBRARY, the name of the library to link against
# SDLIMAGE_FOUND, if false, do not try to link to SDL
# SDLIMAGE_INCLUDE_DIR, where to find SDL/SDL.h
#
# $SDLDIR is an environment variable that would
# correspond to the ./configure --prefix=$SDLDIR
# used in building SDL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module, but with modifications to recognize OS X frameworks and
# additional Unix paths (FreeBSD, etc).
# On OSX, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# SDLIMAGE_LIBRARY to override this selection.
FIND_PATH(SDLIMAGE_INCLUDE_DIR SDL_image.h
~/Library/Frameworks/SDL_image.framework/Headers
/Library/Frameworks/SDL_image.framework/Headers
$ENV{SDLDIR}/include
/usr/include/SDL
/usr/include/SDL12
/usr/include/SDL11
/usr/include
/usr/local/include/SDL
/usr/local/include/SDL12
/usr/local/include/SDL11
/usr/local/include
/sw/include
)
# I'm not sure if I should do a special casing for Apple. It is
# unlikely that other Unix systems will find the framework path.
# But if they do ([Next|Open|GNU]Step?),
# do they want the -framework option also?
IF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
SET (SDLIMAGE_LIBRARY "-framework SDL_image" CACHE STRING "SDL_image framework for OSX")
ELSE(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
FIND_LIBRARY(SDLIMAGE_LIBRARY
NAMES SDL_image
PATHS
$ENV{SDLDIR}/lib
/usr/lib
/usr/local/lib
/sw/lib
)
ENDIF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework")
SET(SDLIMAGE_FOUND "NO")
IF(SDLIMAGE_LIBRARY)
SET(SDLIMAGE_FOUND "YES")
ENDIF(SDLIMAGE_LIBRARY)
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