cmake/i18n: fix `make i18n'

Also remove disabling i18n regen

cf. #746

1 files changed, 72 insertions, 61 deletions

diff --git a/cmake/opentrack-i18n.cmake b/cmake/opentrack-i18n.cmake
index 7005187c..16530e1e 100644
--- a/cmake/opentrack-i18n.cmake
+++ b/cmake/opentrack-i18n.cmake
@@ -1,61 +1,72 @@
-function(otr_i18n_for_target_directory n)

-    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(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_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" PROPERTY CLEAN_NO_CUSTOM 1)

-        if(maybe-skip-update OR NOT opentrack_disable-i18n-update)

-            add_custom_command(OUTPUT "${t}"

-                COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_SOURCE_DIR}/lang"

-                COMMAND "${lupdate-binary}" -silent -recursive -no-obsolete -locations relative . -ts "${t}"

-                WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"

-                DEPENDS ${${k}-cc} ${${k}-hh} ${${k}-ui} ${${k}-rc}

-                COMMENT "Running lupdate for ${n}/${i}")

-            set(target-name "i18n-lang-${i}-module-${n}")

-            add_custom_target(${target-name} DEPENDS "${t}")

-        endif()

-        set_property(GLOBAL APPEND PROPERTY "opentrack-ts-files-${i}" "${t}")

-    endforeach()

-endfunction()

-

-function(otr_merge_translations)

-    install(CODE "file(REMOVE_RECURSE \"\${CMAKE_INSTALL_PREFIX}/i18n\")")

-

-    set(all-qm-files "")

-

-    foreach(i ${opentrack_all-translations})

-        get_property(ts-files GLOBAL PROPERTY "opentrack-ts-files-${i}")

-

-        set(ts-files_ "")

-

-        foreach(k ${ts-files})

-            if(EXISTS "${k}" OR NOT opentrack_disable-i18n-update)

-                list(APPEND ts-files_ "${k}")

-            endif()

-        endforeach()

-

-        get_property(lrelease-binary TARGET "${Qt5_LRELEASE_EXECUTABLE}" PROPERTY IMPORTED_LOCATION)

-

-        if(NOT ".${ts-files_}" STREQUAL ".")

-            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}")

-            set(lang-target "i18n-lang-${i}")

-            add_custom_target("${lang-target}" DEPENDS "${qm-output}")

-            install(FILES "${qm-output}" DESTINATION "${opentrack-i18n-pfx}" RENAME "${i}.qm" ${opentrack-perms})

-        endif()

-    endforeach()

-    add_custom_target(i18n ALL DEPENDS ${all-qm-files})

-endfunction()

+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()