annotate cmake/MlkTileset.cmake @ 447:e1fa1b867281

cmake: resurrection Using GNU make for such a big project is tedious.
author David Demelier <markand@malikania.fr>
date Sat, 18 Feb 2023 12:43:05 +0100
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children 856c2e96189d
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1 #
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2 # CMakeLists.txt -- CMake build system for Molko's Engine
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3 #
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4 # Copyright (c) 2020-2022 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
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19 function(mlk_tileset input output)
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20 if (MLK_WITH_ZSTD)
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21 set(cmd
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22 COMMAND $<TARGET_FILE:mlk-tileset> < ${input} > ${output}.zst
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23 COMMAND ZSTD::exe -17 -fq --rm ${output}.zst -o ${output}
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24 )
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25 else ()
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26 set(cmd COMMAND $<TARGET_FILE:mlk-tileset> < ${input} > ${output})
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27 endif ()
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28
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29 add_custom_command(
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30 OUTPUT ${output}
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31 COMMAND ${cmd}
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32 DEPENDS $<TARGET_FILE:mlk-tileset>
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33 COMMENT "Generating ${output}"
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34 )
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35 endfunction()