| # - Locate SDL_image library |
| # This module defines |
| # SDLIMAGE_LIBRARY, 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 |
| $ENV{SDLIMAGEDIR}/include |
| $ENV{SDLDIR}/include |
| ~/Library/Frameworks/SDL_image.framework/Headers |
| /Library/Frameworks/SDL_image.framework/Headers |
| /usr/local/include/SDL |
| /usr/include/SDL |
| /usr/local/include/SDL12 |
| /usr/local/include/SDL11 # FreeBSD ports |
| /usr/include/SDL12 |
| /usr/include/SDL11 |
| /usr/local/include |
| /usr/include |
| /sw/include/SDL # Fink |
| /sw/include |
| /opt/local/include/SDL # DarwinPorts |
| /opt/local/include |
| /opt/csw/include/SDL # Blastwave |
| /opt/csw/include |
| /opt/include/SDL |
| /opt/include |
| ) |
| # I'm not sure if I should do a special casing for Apple. It is |
| # unlikely that other Unix systems will find the framework path. |
| # But if they do ([Next|Open|GNU]Step?), |
| # do they want the -framework option also? |
| IF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework") |
| # Extract the path the framework resides in so we can use it for the -F flag |
| STRING(REGEX REPLACE "(.*)/.*\\.framework/.*" "\\1" SDLIMAGE_FRAMEWORK_PATH_TEMP ${SDLIMAGE_INCLUDE_DIR}) |
| IF("${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/Library/Frameworks" |
| OR "${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/System/Library/Frameworks" |
| ) |
| # String is in default search path, don't need to use -F |
| SET(SDLIMAGE_LIBRARY "-framework SDL_image" CACHE STRING "SDL_image framework for OSX") |
| ELSE("${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/Library/Frameworks" |
| OR "${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/System/Library/Frameworks" |
| ) |
| # String is not /Library/Frameworks, need to use -F |
| SET(SDLIMAGE_LIBRARY "-F${SDLIMAGE_FRAMEWORK_PATH_TEMP} -framework SDL_image" CACHE STRING "SDL_image framework for OSX") |
| ENDIF("${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/Library/Frameworks" |
| OR "${SDLIMAGE_FRAMEWORK_PATH_TEMP}" STREQUAL "/System/Library/Frameworks" |
| ) |
| # Clear the temp variable so nobody can see it |
| SET(SDLIMAGE_FRAMEWORK_PATH_TEMP "" CACHE INTERNAL "") |
| |
| ELSE(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework") |
| FIND_LIBRARY(SDLIMAGE_LIBRARY |
| NAMES SDL_image |
| PATHS |
| $ENV{SDLIMAGEDIR}/lib |
| $ENV{SDLDIR}/lib |
| /usr/local/lib |
| /usr/lib |
| /sw/lib |
| /opt/local/lib |
| /opt/csw/lib |
| /opt/lib |
| ) |
| ENDIF(${SDLIMAGE_INCLUDE_DIR} MATCHES ".framework") |
| |
| SET(SDLIMAGE_FOUND "NO") |
| IF(SDLIMAGE_LIBRARY) |
| SET(SDLIMAGE_FOUND "YES") |
| ENDIF(SDLIMAGE_LIBRARY) |
| |