2014-09-18 10:22:24 +08:00
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#.rst:
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# FindWebP
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# ------------
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#
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2014-10-09 12:22:21 +08:00
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# Locate webp library
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2014-09-18 10:22:24 +08:00
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#
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# This module defines
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#
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# ::
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#
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# WEBP_LIBRARIES, the library to link against
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# WEBP_FOUND, if false, do not try to link to FREETYPE
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# WEBP_INCLUDE_DIRS, where to find headers.
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# This is the concatenation of the paths:
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# WEBP_INCLUDE_DIR
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#
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#=============================================================================
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# Copyright 2014-2014 Martell Malone
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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2014-11-15 08:11:46 +08:00
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# Try find WebP for our arch in external folder
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if(USE_PREBUILT_LIBS)
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find_path(WEBP_INCLUDE_DIR decode.h
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PATHS ${CMAKE_CURRENT_SOURCE_DIR}/external/webp/include/${PLATFORM_FOLDER}
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NO_DEFAULT_PATH
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)
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find_library(WEBP_LIBRARY
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NAMES webp libwebp
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PATHS
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${CMAKE_CURRENT_SOURCE_DIR}/external/webp/prebuilt/${PLATFORM_FOLDER}/${ARCH_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/external/webp/prebuilt/${PLATFORM_FOLDER}
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NO_DEFAULT_PATH
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)
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# cleanup if not found (prevent from mix prebuilt include paths and system installed libraries)
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if(NOT WEBP_INCLUDE_DIR OR NOT WEBP_LIBRARY)
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unset(WEBP_INCLUDE_DIR CACHE)
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unset(WEBP_LIBRARY CACHE)
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endif()
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endif(USE_PREBUILT_LIBS)
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2014-09-18 10:22:24 +08:00
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FIND_PATH(WEBP_INCLUDE_DIR decode.h
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HINTS
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ENV WEBP_DIR
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PATH_SUFFIXES include/webp include
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt
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)
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FIND_LIBRARY(WEBP_LIBRARY
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NAMES WEBP libWEBP
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HINTS
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ENV WEBP_DIR
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PATH_SUFFIXES lib
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PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr
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/sw
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/opt/local
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/opt/csw
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/opt
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)
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set(WEBP_INCLUDE_DIRS "${WEBP_INCLUDE_DIR}")
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set(WEBP_LIBRARIES "${WEBP_LIBRARY}")
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INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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# handle the QUIETLY and REQUIRED arguments and set WEBP_FOUND to TRUE if
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# all listed variables are TRUE
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(WebP DEFAULT_MSG WEBP_LIBRARIES WEBP_INCLUDE_DIR)
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MARK_AS_ADVANCED(WEBP_INCLUDE_DIR WEBP_LIBRARIES WEBP_LIBRARY)
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