Changeset 7615 for code/branches/ois_update/cmake/tools/FindALUT.cmake

Timestamp:

Nov 4, 2010, 9:39:17 PM (14 years ago)

Author:

youngk

Message:

ALUT is now automatically found on the Mac

File:

• code/branches/ois_update/cmake/tools/FindALUT.cmake (modified) (2 diffs)

code/branches/ois_update/cmake/tools/FindALUT.cmake

@@ -1 @@
-# - Locate FreeAlut
+# Find ALUT includes and library
+#
 # This module defines
-#  ALUT_LIBRARY
-#  ALUT_FOUND, if false, do not try to link against Alut
-#  ALUT_INCLUDE_DIR, where to find the headers
+#  ALUT_INCLUDE_DIR
+#  ALUT_LIBRARY, the library to link against to use ALUT.
+#  ALUT_FOUND, If false, do not try to use ALUT
 #
-# $ALUTDIR is an environment variable that would
-# correspond to the ./configure --prefix=$ALUTDIR
-# used in building Alut.
+# Copyright © 2007, Matt Williams
+# Modified by Nicolas Schlumberger to make it work on the Tardis-Infrastucture
+# of the ETH Zurich (removed later on)
 #
-# 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.
+# Redistribution and use is allowed according to the terms of the BSD license.
 #
 # Several changes and additions by Fabian 'x3n' Landau
-# Some simplifications by Adrian Friedli and Reto Grieder
+# Lots of simplifications by Adrian Friedli
+# Version checking by Reto Grieder
+# Adaption of the OGRE find script to ALUT by Kevin Young
 #                 > www.orxonox.net <
 
-INCLUDE(FindPackageHandleStandardArgs)
+INCLUDE(FindPackageHandleAdvancedArgs)
 INCLUDE(HandleLibraryTypes)
 
-FIND_PATH(ALUT_INCLUDE_DIR AL/alut.h
-  PATHS
-  $ENV{ALUTDIR}
-  ~/Library/Frameworks/OpenAL.framework
-  /Library/Frameworks/OpenAL.framework
-  /System/Library/Frameworks/OpenAL.framework # Tiger
-  PATH_SUFFIXES include include/OpenAL include/AL Headers
+FIND_PATH(ALUT_INCLUDE_DIR alut.h
+  PATHS $ENV{ALUTDIR}
+  PATH_SUFFIXES include include/AL ALUT
+)
+FIND_LIBRARY(ALUT_LIBRARY_OPTIMIZED
+  NAMES ALUT 
+  PATHS $ENV{ALUTDIR}
+  PATH_SUFFIXES lib bin/Release bin/release Release release ALUT
+)
+FIND_LIBRARY(ALUT_LIBRARY_DEBUG
+  NAMES ALUTD alutd alut_d alutD alut_D
+  PATHS $ENV{ALUTDIR}
+  PATH_SUFFIXES lib bin/Debug bin/debug Debug debug ALUT
 )
 
-# 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 "${ALUT_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks"
-      )
-    # String is in default search path, don't need to use -F
-    SET (ALUT_LIBRARY_OPTIMIZED "-framework OpenAL" CACHE STRING "OpenAL framework for OSX")
-  ELSE()
-    # String is not /Library/Frameworks, need to use -F
-    SET(ALUT_LIBRARY_OPTIMIZED "-F${ALUT_FRAMEWORK_PATH_TMP} -framework OpenAL" CACHE STRING "OpenAL framework for OSX")
-  ENDIF()
-  # Clear the temp variable so nobody can see it
-  SET(ALUT_FRAMEWORK_PATH_TMP "" CACHE INTERNAL "")
-
-ELSE()
-  FIND_LIBRARY(ALUT_LIBRARY_OPTIMIZED
-    NAMES alut
-    PATHS $ENV{ALUTDIR}
-    PATH_SUFFIXES lib libs
-  )
-  FIND_LIBRARY(ALUT_LIBRARY_DEBUG
-    NAMES alutd alut_d alutD alut_D
-    PATHS $ENV{ALUTDIR}
-    PATH_SUFFIXES lib libs
-  )
-ENDIF()
-
 # Handle the REQUIRED argument and set ALUT_FOUND
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(ALUT DEFAULT_MSG
-    ALUT_LIBRARY_OPTIMIZED
-    ALUT_INCLUDE_DIR
+# Also check the version requirements
+FIND_PACKAGE_HANDLE_ADVANCED_ARGS(ALUT DEFAULT_MSG
+  ALUT_LIBRARY_OPTIMIZED
+  ALUT_INCLUDE_DIR
 )
 
@@ -75 +47 @@
 
 MARK_AS_ADVANCED(
-    ALUT_INCLUDE_DIR
-    ALUT_LIBRARY_OPTIMIZED
-    ALUT_LIBRARY_DEBUG
+  ALUT_INCLUDE_DIR
+  ALUT_LIBRARY_OPTIMIZED
+  ALUT_LIBRARY_DEBUG
 )