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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 macro(mlk_nls) |
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20 set(options "") |
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21 set(oneValueArgs "NAME") |
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22 set(multiValueArgs "LANGS;SOURCES;OUTPUTS_VAR") |
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23 |
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24 cmake_parse_arguments(_nls "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) |
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25 |
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26 if (NOT _nls_NAME) |
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27 message(FATAL_ERROR "Missing NAME") |
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28 elseif (NOT _nls_OUTPUTS_VAR) |
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29 message(FATAL_ERROR "Missing OUTPUTS_VAR") |
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30 elseif (NOT _nls_LANGS) |
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31 message(FATAL_ERROR "Missing LANGS") |
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32 elseif (NOT _nls_SOURCES) |
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33 message(FATAL_ERROR "Missing SOURCES") |
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34 endif () |
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35 |
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36 set(_nls_po_cmds) |
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37 |
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38 foreach (l ${_nls_LANGS}) |
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39 cmake_path(GET l FILENAME name) |
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40 cmake_path(REMOVE_EXTENSION name) |
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41 |
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42 add_custom_command( |
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43 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${name}.mo |
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44 COMMAND ${MSGFMT} -o ${CMAKE_CURRENT_BINARY_DIR}/${name}.mo ${l} |
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45 COMMENT "Generating NLS translation ${name}.mo" |
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46 ) |
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47 |
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48 list(APPEND ${_nls_OUTPUTS_VAR} ${CMAKE_CURRENT_BINARY_DIR}/${name}.mo) |
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49 install( |
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50 FILES ${CMAKE_CURRENT_BINARY_DIR}/${name}.mo |
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51 DESTINATION ${CMAKE_INSTALL_LOCALEDIR}/${name}/LC_MESSAGES |
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52 RENAME ${_nls_NAME}.mo |
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53 ) |
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54 |
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55 # Commands to update .po files. |
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56 list( |
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57 APPEND _nls_po_cmds |
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58 COMMAND ${MSGMERGE} --backup=off -qU ${l} ${CMAKE_CURRENT_SOURCE_DIR}/nls/${_nls_NAME}.pot |
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59 ) |
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60 endforeach () |
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61 |
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62 add_custom_target( |
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63 po-${_nls_NAME} |
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64 COMMAND |
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65 ${XGETTEXT} -cj -k_ -kN_ -LC -s -o ${CMAKE_CURRENT_SOURCE_DIR}/nls/${_nls_NAME}.pot ${_nls_SOURCES} |
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66 ${_nls_po_cmds} |
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67 COMMENT "Updating in-source .pot and .po files" |
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68 ) |
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69 set_target_properties(po-${_nls_NAME} PROPERTIES FOLDER "nls") |
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70 endmacro() |
