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function(otr_i18n_for_target_directory n)
set(k "opentrack-${n}")
get_property(lupdate-binary TARGET "${Qt5_LUPDATE_EXECUTABLE}" PROPERTY IMPORTED_LOCATION)
foreach(i ${opentrack_all-translations})
set(t "${CMAKE_CURRENT_SOURCE_DIR}/lang/${i}.ts")
set(t2 "${CMAKE_CURRENT_BINARY_DIR}/lang/${i}.ts")
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" PROPERTY CLEAN_NO_CUSTOM 1)
set(input ${${k}-cc} ${${k}-hh} ${${k}-ui} ${${k}-rc})
add_custom_command(OUTPUT "${t2}"
COMMAND "${CMAKE_COMMAND}" -E make_directory "${CMAKE_CURRENT_SOURCE_DIR}/lang"
COMMAND "${CMAKE_COMMAND}" -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/lang"
COMMAND "${lupdate-binary}" .
-I "${CMAKE_SOURCE_DIR}"
-silent
-recursive
-no-obsolete
-locations none
-no-ui-lines
-ts "${t}"
COMMAND "${CMAKE_COMMAND}" -E copy "${t}" "${t2}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
DEPENDS ${input}
COMMENT "Running lupdate for ${n}/${i}")
set_property(SOURCE ${input} PROPERTY GENERATED TRUE)
set(target-name "i18n-lang-${i}-module-${n}")
add_custom_target(${target-name} DEPENDS "${t2}")
set_property(GLOBAL APPEND PROPERTY "opentrack-ts-files-${i}" "${t2}")
endforeach()
endfunction()
function(otr_merge_translations)
install(CODE "file(REMOVE_RECURSE \"\${CMAKE_INSTALL_PREFIX}/i18n\")")
get_property(variant GLOBAL PROPERTY opentrack-variant)
if(NOT ".${variant}" STREQUAL ".default")
set(force-skip-update TRUE)
else()
set(force-skip-update FALSE)
endif()
set(all-qm-files "")
foreach(i ${opentrack_all-translations})
get_property(ts-files GLOBAL PROPERTY "opentrack-ts-files-${i}")
get_property(lrelease-binary TARGET "${Qt5_LRELEASE_EXECUTABLE}" PROPERTY IMPORTED_LOCATION)
set(qm-output "${CMAKE_CURRENT_BINARY_DIR}/${i}.qm")
list(APPEND all-qm-files "${qm-output}")
add_custom_command(OUTPUT "${qm-output}"
COMMAND "${lrelease-binary}" -nounfinished -silent ${ts-files} -qm "${qm-output}"
DEPENDS ${ts-files}
COMMENT "Running lrelease for ${i}")
otr_escape_string(esc-qm-output "${qm-output}")
otr_escape_string(esc-i18n-pfx "${opentrack-i18n-pfx}")
otr_escape_string(esc-perms "${opentrack-perms-file}")
otr_escape_string(esc-name "${i}")
# this is because with i18n update disabled,
# the file may not exist when running `make i18n-lang-foo_FOO'
install(CODE "
if(EXISTS \"${esc-qm-output}\")
file(INSTALL \"${esc-qm-output}\"
DESTINATION \"${esc-i18n-pfx}\"
FILE_PERMISSIONS ${esc-perms})
endif()
")
endforeach()
add_custom_target(i18n ALL DEPENDS ${all-qm-files})
endfunction()
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