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51 lines
2.1 KiB
CMake
51 lines
2.1 KiB
CMake
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# - Try to find WebP.
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# Once done, this will define
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#
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# WEBP_FOUND - system has WebP.
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# WEBP_INCLUDE_DIRS - the WebP. include directories
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# WEBP_LIBRARIES - link these to use WebP.
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#
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# Copyright (C) 2012 Raphael Kubo da Costa <rakuco@webkit.org>
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# Copyright (C) 2013 Igalia S.L.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND ITS CONTRIBUTORS ``AS
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# IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR ITS
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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find_package(PkgConfig)
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pkg_check_modules(PC_WEBP QUIET libwebp)
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# Look for the header file.
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find_path(WEBP_INCLUDE_DIRS
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NAMES webp/decode.h
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HINTS ${PC_WEBP_INCLUDEDIR} ${PC_WEBP_INCLUDE_DIRS}
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)
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mark_as_advanced(WEBP_INCLUDE_DIRS)
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# Look for the library.
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find_library(
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WEBP_LIBRARIES
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NAMES webp
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HINTS ${PC_WEBP_LIBDIR} ${PC_WEBP_LIBRARY_DIRS}
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)
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mark_as_advanced(WEBP_LIBRARIES)
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(WEBP DEFAULT_MSG WEBP_INCLUDE_DIRS WEBP_LIBRARIES)
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