银河麒麟桌面系统V10 arm64 编译开源截屏工具报错对‘ScreenShoter::SNIPPED(QPixmap, QPoint const&)’未定义的引用

怼烎@ 2022-12-28 11:07 67阅读 0赞

源码地址：

[https://github.com/hknarutofk/Capturer][https_github.com_hknarutofk_Capturer]

出错版本：e05aec82b8b27dd20aa110a4a05554703d02ba08

错误内容

g++ -Wl,-O1 -Wl,-rpath-link,/usr/lib/aarch64-linux-gnu -o Capturer qxtglobalshortcut.o qxtglobalshortcut_x11.o main.o capturer.o colorpanel.o textedit.o buttongroup.o shortcutinput.o sizeinfo.o separator.o imagewindow.o magnifier.o config.o selector.o displayinfo.o imageeditmenu.o grapheditmenu.o record_menu.o texteditmenu.o lineeditmenu.o linewidthwidget.o arroweditmenu.o editmenu.o erasemenu.o screenshoter.o screenrecorder.o gifcapturer.o settingdialog.o command.o circlecursor.o iconbutton.o apptabbar.o apptabcontrol.o titlebar.o custombutton.o detectwidgets_x11.o devices_x11.o qrc_capturer.o moc_qxtglobalshortcut.o moc_colorpanel.o moc_textedit.o moc_sizeinfo.o moc_buttongroup.o moc_shortcutinput.o moc_capturer.o moc_selector.o moc_displayinfo.o moc_config.o moc_imagewindow.o moc_imageeditmenu.o moc_grapheditmenu.o moc_texteditmenu.o moc_arroweditmenu.o moc_lineeditmenu.o moc_erasemenu.o moc_editmenu.o moc_linewidthwidget.o moc_record_menu.o moc_screenshoter.o moc_screenrecorder.o moc_gifcapturer.o moc_settingdialog.o moc_command.o moc_circlecursor.o moc_titlebar.o   -lQt5Widgets -lQt5X11Extras -lQt5Gui -lQt5Core -lGLESv2 -lpthread -lXext -lX11 -lm
    screenshoter.o：在函数‘ScreenShoter::snipped()’中：
    screenshoter.cpp:(.text+0x52cc)：对‘ScreenShoter::SNIPPED(QPixmap, QPoint const&)’未定义的引用
    screenshoter.o：在函数‘ScreenShoter::save()’中：
    screenshoter.cpp:(.text+0x598c)：对‘ScreenShoter::SHOW_MESSAGE(QString const&, QString const&, QSystemTrayIcon::MessageIcon, int)’未定义的引用
    screenshoter.o：在函数‘ScreenShoter::pin()’中：
    screenshoter.cpp:(.text+0x5d54)：对‘ScreenShoter::FIX_IMAGE(QPixmap, QPoint const&)’未定义的引用
    screenshoter.o：在函数‘ScreenShoter::ScreenShoter(QWidget*)’中：
    screenshoter.cpp:(.text+0x5e40)：对‘vtable for ScreenShoter’未定义的引用
    screenshoter.cpp:(.text+0x5e48)：对‘vtable for ScreenShoter’未定义的引用
    capturer.o：在函数‘Capturer::Capturer(QWidget*)’中：
    capturer.cpp:(.text+0x33f8)：对‘ScreenShoter::FIX_IMAGE(QPixmap, QPoint const&)’未定义的引用
    capturer.cpp:(.text+0x340c)：对‘ScreenShoter::FIX_IMAGE(QPixmap, QPoint const&)’未定义的引用
    capturer.cpp:(.text+0x3428)：对‘ScreenShoter::staticMetaObject’未定义的引用
    capturer.cpp:(.text+0x3448)：对‘ScreenShoter::staticMetaObject’未定义的引用
    capturer.cpp:(.text+0x347c)：对‘ScreenShoter::SNIPPED(QPixmap, QPoint const&)’未定义的引用
    capturer.cpp:(.text+0x3484)：对‘ScreenShoter::SNIPPED(QPixmap, QPoint const&)’未定义的引用
    capturer.cpp:(.text+0x34a0)：对‘ScreenShoter::staticMetaObject’未定义的引用
    capturer.cpp:(.text+0x37dc)：对‘ScreenShoter::SHOW_MESSAGE(QString const&, QString const&, QSystemTrayIcon::MessageIcon, int)’未定义的引用
    capturer.cpp:(.text+0x37f0)：对‘ScreenShoter::SHOW_MESSAGE(QString const&, QString const&, QSystemTrayIcon::MessageIcon, int)’未定义的引用
    capturer.cpp:(.text+0x381c)：对‘ScreenShoter::staticMetaObject’未定义的引用
    collect2: error: ld returned 1 exit status
    Makefile:333: recipe for target 'Capturer' failed
    make: *** [Capturer] Error 1

解决方案

修改/home/yeqiang/Capturer/snip/screenshoter.h

enum EditStatus: std::uint32_t {
            NONE            = 0x0000'0000,
            READY           = 0x0001'0000,
            GRAPH_PAINTING  = 0x0010'0000,
            GRAPH_MOVING    = 0x0020'0000,
            GRAPH_RESIZING  = 0x0040'0000,
            GRAPH_ROTATING  = 0x0080'0000,
    
            READY_MASK      = 0x000f'0000,
            OPERATION_MASK  = 0xfff0'0000,
            GRAPH_MASK      = 0x0000'ffff
        };

改为

enum EditStatus: std::uint32_t {
            NONE            = 0x00000000,
            READY           = 0x00010000,
            GRAPH_PAINTING  = 0x00100000,
            GRAPH_MOVING    = 0x00200000,
            GRAPH_RESIZING  = 0x00400000,
            GRAPH_ROTATING  = 0x00800000,
    
            READY_MASK      = 0x000f0000,
            OPERATION_MASK  = 0xfff00000,
            GRAPH_MASK      = 0x0000ffff
        };

原因：

银河麒麟桌面系统V10下编译器不支持0x0000'ffff 这种写法导致。

顺利完成编译

yeqiang@yeqiang-KVM-Virtual-Machine:~/Capturer/build$ make
    g++ -Wl,-O1 -Wl,-rpath-link,/usr/lib/aarch64-linux-gnu -o Capturer qxtglobalshortcut.o qxtglobalshortcut_x11.o main.o capturer.o colorpanel.o textedit.o buttongroup.o shortcutinput.o sizeinfo.o separator.o imagewindow.o magnifier.o config.o selector.o displayinfo.o imageeditmenu.o grapheditmenu.o record_menu.o texteditmenu.o lineeditmenu.o linewidthwidget.o arroweditmenu.o editmenu.o erasemenu.o screenshoter.o screenrecorder.o gifcapturer.o settingdialog.o command.o circlecursor.o iconbutton.o apptabbar.o apptabcontrol.o titlebar.o custombutton.o detectwidgets_x11.o devices_x11.o qrc_capturer.o moc_qxtglobalshortcut.o moc_colorpanel.o moc_textedit.o moc_sizeinfo.o moc_buttongroup.o moc_shortcutinput.o moc_capturer.o moc_selector.o moc_displayinfo.o moc_config.o moc_imagewindow.o moc_imageeditmenu.o moc_grapheditmenu.o moc_texteditmenu.o moc_arroweditmenu.o moc_lineeditmenu.o moc_erasemenu.o moc_editmenu.o moc_linewidthwidget.o moc_record_menu.o moc_screenshoter.o moc_screenrecorder.o moc_gifcapturer.o moc_settingdialog.o moc_command.o moc_circlecursor.o moc_titlebar.o   -lQt5Widgets -lQt5X11Extras -lQt5Gui -lQt5Core -lGLESv2 -lpthread -lXext -lX11 -lm
    yeqiang@yeqiang-KVM-Virtual-Machine:~/Capturer/build$ ll Capturer 
    -rwxr-xr-x 1 yeqiang yeqiang 810896 12月 16 15:39 Capturer*
    yeqiang@yeqiang-KVM-Virtual-Machine:~/Capturer/build$ file Capturer 
    Capturer: ELF 64-bit LSB executable, ARM aarch64, version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for GNU/Linux 3.7.0, BuildID[sha1]=b686d7441de6ff539f0ea8099d5a06cafed1df78, not stripped
    yeqiang@yeqiang-KVM-Virtual-Machine:~/Capturer/build$

[https_github.com_hknarutofk_Capturer]: https://github.com/hknarutofk/Capturer