【问题标题】：Qt CMake create qm filesQt CMake 创建 qm 文件
【发布时间】：2022-08-07 20:04:37
【问题描述】：

我在创建/更新 qt 翻译文件（ts->qm）时遇到了一些麻烦。
说到 CMake，我绝对是个菜鸟。我已经在谷歌上搜索来解决这个问题，但它根本没有用，还有另一个问题：CMake 删除了 .ts 文件，我需要一遍又一遍地从我的备份中复制它们。这真的很讨厌。无论如何，这是我的 CMake 文件：

cmake_minimum_required(VERSION 3.12)

project(MarkdownEdit VERSION 1.2.0 LANGUAGES CXX C)

set(CMAKE_INCLUDE_CURRENT_DIR ON)

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC_SEARCH_PATHS ${CMAKE_SOURCE_DIR}/ui)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

add_compile_definitions(APP_VERSION=\"${PROJECT_VERSION}\" QT_DISABLE_DEPRECATED_BEFORE=0x051208)

find_package(PkgConfig)
PKG_CHECK_MODULES(ENCHANT REQUIRED enchant-2)
include_directories(${ENCHANT_INCLUDE_DIRS})

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets LinguistTools PrintSupport)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets LinguistTools PrintSupport)

set(TS_FILES translations/MarkdownEdit_de.ts)
set(RC_FILES ressources/ressources.qrc)
set(3RDPARTY_FILES
        3rdparty/md4c/src/entity.h
        3rdparty/md4c/src/entity.c
        3rdparty/md4c/src/md4c.h
        3rdparty/md4c/src/md4c.c
        3rdparty/md4c/src/md4c-html.h
        3rdparty/md4c/src/md4c-html.c
        3rdparty/qmarkdowntextedit/markdownhighlighter.h
        3rdparty/qmarkdowntextedit/markdownhighlighter.cpp
        3rdparty/qmarkdowntextedit/linenumberarea.h
        3rdparty/qmarkdowntextedit/qmarkdowntextedit.h
        3rdparty/qmarkdowntextedit/qmarkdowntextedit.cpp
        3rdparty/qmarkdowntextedit/qownlanguagedata.h
        3rdparty/qmarkdowntextedit/qownlanguagedata.cpp
        3rdparty/qmarkdowntextedit/qplaintexteditsearchwidget.h
        3rdparty/qmarkdowntextedit/qplaintexteditsearchwidget.ui
        3rdparty/qmarkdowntextedit/qplaintexteditsearchwidget.cpp
        3rdparty/qmarkdowntextedit/media.qrc
)

set(PROJECT_SOURCES
        src/main.cpp
        src/mainwindow.cpp
        src/mainwindow.h
        src/about.cpp
        src/about.h
        src/parser.cpp
        src/parser.h
        src/highlighter.cpp
        src/highlighter.h
        src/spellchecker.cpp
        src/spellchecker.h
        ui/mainwindow.ui
        ${3RDPARTY_FILES}
        ${RC_FILES}
)

if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
    qt_create_translation(QM_FILES ${CMAKE_SOURCE_DIR}/translations ${TS_FILES})

    qt_add_executable(MarkdownEdit
        MANUAL_FINALIZATION
        ${PROJECT_SOURCES}
        ${QM_FILES}
    )
else()
    qt5_create_translation(QM_FILES ${CMAKE_SOURCE_DIR}/translations ${TS_FILES})

    if(ANDROID)
        add_library(MarkdownEdit SHARED
            ${PROJECT_SOURCES}
            ${QM_FILES}
        )
    else()
        add_executable(MarkdownEdit
            ${PROJECT_SOURCES}
            ${QM_FILES}
        )
    endif()
endif()

IF(WIN32)
    SET(INTL_LDFLAGS -lintl)
ENDIF(WIN32)

include_directories(${CMAKE_SOURCE_DIR}/src)
include_directories(${CMAKE_SOURCE_DIR}/3rdparty/qmarkdowntextedit)
include_directories(${CMAKE_SOURCE_DIR}/3rdparty/md4c/src)
target_link_libraries(MarkdownEdit PRIVATE Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::PrintSupport ${ENCHANT_LDFLAGS} ${INTL_LDFLAGS})

set_target_properties(MarkdownEdit PROPERTIES
    MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
    MACOSX_BUNDLE TRUE
    WIN32_EXECUTABLE TRUE
)

if(QT_VERSION_MAJOR EQUAL 6)
    qt_finalize_executable(MarkdownEdit)
endif()

如果我们能解决问题，我会非常高兴。提前致谢，祝您有美好的一天。

标签： c++ qt cmake translation

【解决方案1】：

解决方案

我找到了this repo，它提供了一个工作示例。

【讨论】：