[1505] | 1 | # - Locate FreeAlut |
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| 2 | # This module defines |
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| 3 | # ALUT_LIBRARY |
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| 4 | # ALUT_FOUND, if false, do not try to link to Alut |
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| 5 | # ALUT_INCLUDE_DIR, where to find the headers |
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| 6 | # |
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| 7 | # $ALUTDIR is an environment variable that would |
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| 8 | # correspond to the ./configure --prefix=$ALUTDIR |
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| 9 | # used in building Alut. |
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| 10 | # |
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| 11 | # Created by Eric Wing. This was influenced by the FindSDL.cmake module. |
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| 12 | # On OSX, this will prefer the Framework version (if found) over others. |
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| 13 | # People will have to manually change the cache values of |
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| 14 | # ALUT_LIBRARY to override this selection. |
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| 15 | # Tiger will include OpenAL as part of the System. |
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| 16 | # But for now, we have to look around. |
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| 17 | # Other (Unix) systems should be able to utilize the non-framework paths. |
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[1776] | 18 | # |
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| 19 | # Several changes and additions by Fabian 'x3n' Landau |
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[1991] | 20 | # Some simplifications by Adrian Friedli |
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[1776] | 21 | # > www.orxonox.net < |
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| 22 | |
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| 23 | IF (ALUT_LIBRARY AND ALUT_INCLUDE_DIR) |
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| 24 | SET (ALUT_FIND_QUIETLY TRUE) |
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| 25 | ENDIF (ALUT_LIBRARY AND ALUT_INCLUDE_DIR) |
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| 26 | |
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[1505] | 27 | FIND_PATH(ALUT_INCLUDE_DIR AL/alut.h |
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[1991] | 28 | PATHS |
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| 29 | $ENV{ALUTDIR} |
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| 30 | ~/Library/Frameworks/OpenAL.framework |
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| 31 | /Library/Frameworks/OpenAL.framework |
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| 32 | /System/Library/Frameworks/OpenAL.framework # Tiger |
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| 33 | /usr/local |
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| 34 | /usr |
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| 35 | /sw # Fink |
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| 36 | /opt/local # DarwinPorts |
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| 37 | /opt/csw # Blastwave |
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| 38 | /opt |
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| 39 | PATH_SUFFIXES include include/OpenAL include/AL Headers |
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[1505] | 40 | ) |
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[1776] | 41 | |
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[1505] | 42 | # I'm not sure if I should do a special casing for Apple. It is |
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| 43 | # unlikely that other Unix systems will find the framework path. |
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| 44 | # But if they do ([Next|Open|GNU]Step?), |
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| 45 | # do they want the -framework option also? |
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| 46 | IF(${ALUT_INCLUDE_DIR} MATCHES ".framework") |
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| 47 | STRING(REGEX REPLACE "(.*)/.*\\.framework/.*" "\\1" ALUT_FRAMEWORK_PATH_TMP ${ALUT_INCLUDE_DIR}) |
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| 48 | IF("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" |
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| 49 | OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" |
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| 50 | ) |
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| 51 | # String is in default search path, don't need to use -F |
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| 52 | SET (ALUT_LIBRARY "-framework OpenAL" CACHE STRING "OpenAL framework for OSX") |
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| 53 | ELSE("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" |
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| 54 | OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" |
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| 55 | ) |
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| 56 | # String is not /Library/Frameworks, need to use -F |
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| 57 | SET(ALUT_LIBRARY "-F${ALUT_FRAMEWORK_PATH_TMP} -framework OpenAL" CACHE STRING "OpenAL framework for OSX") |
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| 58 | ENDIF("${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks" |
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| 59 | OR "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks" |
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| 60 | ) |
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| 61 | # Clear the temp variable so nobody can see it |
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| 62 | SET(ALUT_FRAMEWORK_PATH_TMP "" CACHE INTERNAL "") |
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| 63 | |
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| 64 | ELSE(${ALUT_INCLUDE_DIR} MATCHES ".framework") |
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| 65 | FIND_LIBRARY(ALUT_LIBRARY |
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| 66 | NAMES alut |
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| 67 | PATHS |
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[1991] | 68 | $ENV{ALUTDIR} |
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| 69 | /usr/local |
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| 70 | /usr |
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| 71 | /sw |
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| 72 | /opt/local |
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| 73 | /opt/csw |
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| 74 | /opt |
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| 75 | PATH_SUFFIXES lib libs |
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[1505] | 76 | ) |
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| 77 | ENDIF(${ALUT_INCLUDE_DIR} MATCHES ".framework") |
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| 78 | |
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[1776] | 79 | SET (ALUT_FOUND "NO") |
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| 80 | IF (ALUT_LIBRARY AND ALUT_INCLUDE_DIR) |
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| 81 | SET (ALUT_FOUND "YES") |
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| 82 | IF (NOT ALUT_FIND_QUIETLY) |
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| 83 | MESSAGE (STATUS "FreeAlut was found.") |
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| 84 | IF (VERBOSE_FIND) |
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| 85 | MESSAGE (STATUS " include path: ${ALUT_INCLUDE_DIR}") |
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| 86 | MESSAGE (STATUS " library path: ${ALUT_LIBRARY}") |
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| 87 | MESSAGE (STATUS " libraries: alut") |
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| 88 | ENDIF (VERBOSE_FIND) |
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| 89 | ENDIF (NOT ALUT_FIND_QUIETLY) |
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| 90 | ELSE (ALUT_LIBRARY AND ALUT_INCLUDE_DIR) |
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| 91 | IF (NOT ALUT_INCLUDE_DIR) |
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| 92 | MESSAGE (SEND_ERROR "FreeAlut include path was not found.") |
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| 93 | ENDIF (NOT ALUT_INCLUDE_DIR) |
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| 94 | IF (NOT ALUT_LIBRARY) |
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| 95 | MESSAGE (SEND_ERROR "FreeAlut library was not found.") |
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| 96 | ENDIF (NOT ALUT_LIBRARY) |
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| 97 | ENDIF (ALUT_LIBRARY AND ALUT_INCLUDE_DIR) |
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