35 lines
1.5 KiB
CMake
35 lines
1.5 KiB
CMake
# Checks for WebP codec support
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#
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# Copyright © 2015 Open Microscopy Environment / University of Dundee
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# Copyright © 2021 Roger Leigh <rleigh@codelibre.net>
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# Written by Roger Leigh <rleigh@codelibre.net>
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#
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# Permission to use, copy, modify, distribute, and sell this software and
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# its documentation for any purpose is hereby granted without fee, provided
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# that (i) the above copyright notices and this permission notice appear in
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# all copies of the software and related documentation, and (ii) the names of
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# Sam Leffler and Silicon Graphics may not be used in any advertising or
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# publicity relating to the software without the specific, prior written
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# permission of Sam Leffler and Silicon Graphics.
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#
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# THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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# WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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#
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# IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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# ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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# WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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# LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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# libwebp
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set(WEBP_SUPPORT FALSE)
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find_package(WebP)
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option(webp "use libwebp (required for WEBP compression)" ${WebP_FOUND})
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if (webp AND WebP_FOUND)
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set(WEBP_SUPPORT TRUE)
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endif()
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