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1 # |
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2 # MalikaniaBuildAssets.cmake -- CMake build system for malikania |
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3 # |
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4 # Copyright (c) 2013-2018 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 # |
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20 # malikania_build_assets |
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21 # ---------------------- |
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22 # |
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23 # malikania_build_assets(inputs outputs) |
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24 # |
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25 # Create binary data as C++ arrays for inclusion in source code. Static assets |
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26 # increases the executable size so use this when really needed. |
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27 # |
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28 # The macro iterates over the input data which can be any files and generates |
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29 # outputs file in the form CMAKE_CURRENT_BINARY_DIR/assets/basename.hpp. |
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30 # |
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31 # The macro removes the extension from the filename and create a static array |
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32 # with that name, thus you need to specify a filename that is compatible with |
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33 # C++ identifiers! |
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34 # |
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35 # Correct: |
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36 # - myfile.png |
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37 # - startup_logo.png |
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38 # |
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39 # Incorrect: |
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40 # - useful-code.ogg |
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41 # - archive.tar.xz |
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42 # |
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43 # Note: this macro requires the target mlk-bcc (tools/bcc directory). |
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44 # |
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45 |
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46 macro(malikania_build_assets inputs outputs) |
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47 file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/assets) |
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48 |
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49 foreach (in ${inputs}) |
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50 get_filename_component(basename ${in} NAME_WE) |
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51 set(out ${CMAKE_CURRENT_BINARY_DIR}/assets/${basename}.hpp) |
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52 add_custom_command( |
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53 OUTPUT ${out} |
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54 COMMENT "Generating binary data from ${in}" |
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55 DEPENDS ${in} |
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56 COMMAND |
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57 $<TARGET_FILE:mlk-bcc> ${basename} ${in} ${out} |
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58 ) |
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59 list(APPEND ${outputs} ${out}) |
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60 endforeach () |
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61 endmacro() |
