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rpg: add support for compressed tilesets/maps
author David Demelier <markand@malikania.fr>
date Wed, 10 Mar 2021 16:40:02 +0100
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aec448037320 rpg: add support for compressed tilesets/maps
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1 #
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2 # FindZSTD.cmake -- find ZSTD C library
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3 #
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4 # Copyright (c) 2020 David Demelier <markand@malikania.fr>
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5 #
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6 # Permission to use, copy, modify, and/or distribute this software for any
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7 # purpose with or without fee is hereby granted, provided that the above
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8 # copyright notice and this permission notice appear in all copies.
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9 #
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10 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 #
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18 # Find ZSTD library, this modules defines:
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19 #
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20 # ZSTD_INCLUDE_DIRS, where to find zstd.h
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21 # ZSTD_LIBRARIES, where to find library
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22 # ZSTD_FOUND, if it is found
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23 #
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24 # The following imported targets will be available:
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25 #
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26 # ZSTD::ZSTD, if found.
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27 #
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28
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29 find_path(ZSTD_INCLUDE_DIR NAMES zstd.h)
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30 find_library(ZSTD_LIBRARY NAMES libzstd zstd)
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31
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32 include(FindPackageHandleStandardArgs)
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33
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34 find_package_handle_standard_args(
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35 ZSTD
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36 FOUND_VAR ZSTD_FOUND
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37 REQUIRED_VARS ZSTD_LIBRARY ZSTD_INCLUDE_DIR
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38 )
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39
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40 if (ZSTD_FOUND)
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41 set(ZSTD_LIBRARIES ${ZSTD_LIBRARY})
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42 set(ZSTD_INCLUDE_DIRS ${ZSTD_INCLUDE_DIR})
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43
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44 if (NOT TARGET ZSTD::ZSTD)
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45 add_library(ZSTD::ZSTD UNKNOWN IMPORTED)
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46 set_target_properties(
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47 ZSTD::ZSTD
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48 PROPERTIES
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49 IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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50 IMPORTED_LOCATION "${ZSTD_LIBRARY}"
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51 INTERFACE_INCLUDE_DIRECTORIES "${ZSTD_INCLUDE_DIRS}"
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52 )
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53 endif ()
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54 endif ()
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55
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56 mark_as_advanced(ZSTD_INCLUDE_DIR ZSTD_LIBRARY)