# - Locate FreeAlut # This module defines # ALUT_LIBRARY # ALUT_FOUND, if false, do not try to link to Alut # ALUT_INCLUDE_DIR, where to find the headers # # $ALUTDIR is an environment variable that would # correspond to the ./configure --prefix=$ALUTDIR # used in building Alut. # # Created by Eric Wing. This was influenced by the FindSDL.cmake module. # On OSX, this will prefer the Framework version (if found) over others. # People will have to manually change the cache values of # ALUT_LIBRARY to override this selection. # Tiger will include OpenAL as part of the System. # But for now, we have to look around. # Other (Unix) systems should be able to utilize the non-framework paths. FIND_PATH(ALUT_INCLUDE_DIR AL/alut.h $ENV{ALUTDIR}/include ~/Library/Frameworks/OpenAL.framework/Headers /Library/Frameworks/OpenAL.framework/Headers /System/Library/Frameworks/OpenAL.framework/Headers # Tiger /usr/pack/openal-0.0.8-cl/include # Tardis specific hack /usr/local/include/ /usr/local/include/OpenAL /usr/local/include /usr/include/ /usr/include/OpenAL /usr/include /sw/include/ # Fink /sw/include/OpenAL /sw/include /opt/local/include/AL # DarwinPorts /opt/local/include/OpenAL /opt/local/include /opt/csw/include/ # Blastwave /opt/csw/include/OpenAL /opt/csw/include /opt/include/ /opt/include/OpenAL /opt/include ) # I'm not sure if I should do a special casing for Apple. It is # unlikely that other Unix systems will find the framework path. # But if they do ([Next|Open|GNU]Step?), # do they want the -framework option also? IF(${ALUT_INCLUDE_DIR} MATCHES ".framework") STRING(REGEX REPLACE "(.*)/.*\\.framework/.*" "\\1" ALUT_FRAMEWORK_PATH_TMP ${ALUT_INCLUDE_DIR}) IF("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" ) # String is in default search path, don't need to use -F SET (ALUT_LIBRARY "-framework OpenAL" CACHE STRING "OpenAL framework for OSX") ELSE("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" ) # String is not /Library/Frameworks, need to use -F SET(ALUT_LIBRARY "-F${ALUT_FRAMEWORK_PATH_TMP} -framework OpenAL" CACHE STRING "OpenAL framework for OSX") ENDIF("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" ) # Clear the temp variable so nobody can see it SET(ALUT_FRAMEWORK_PATH_TMP "" CACHE INTERNAL "") ELSE(${ALUT_INCLUDE_DIR} MATCHES ".framework") FIND_LIBRARY(ALUT_LIBRARY NAMES alut PATHS $ENV{ALUTDIR}/lib $ENV{ALUTDIR}/libs /usr/pack/openal-0.0.8-cl/i686-debian-linux3.1/lib /usr/local/lib /usr/lib /sw/lib /opt/local/lib /opt/csw/lib /opt/lib ) ENDIF(${ALUT_INCLUDE_DIR} MATCHES ".framework") SET(ALUT_FOUND "NO") IF(ALUT_LIBRARY) SET(ALUT_FOUND "YES") MESSAGE(STATUS "FreeAlut was found. Libdir ${ALUT_LIBRARY} Includedir ${ALUT_INCLUDE_DIR}") ENDIF(ALUT_LIBRARY)