Uploaded image for project: 'Qt Visual Studio Tools'
  1. Qt Visual Studio Tools
  2. QTVSADDINBUG-999

LNK2019 for Qt Quick application with static Qt builds

XMLWordPrintable

    • 8c816ca7cb (qt-labs/vstools/dev)

      Steps to reproduce

      1. Build a static version of Qt 6.2.4 (configure.bat -platform win32-msvc -release -nomake examples -nomake tests -opengl desktop -static -static-runtime)
      2. In Visual Studio, create a new Hello World project: "File" > "New" > "Project..." (Ctrl + Shift + N) > "Qt Quick Application"
      3. Right-click the application in the Solution Explorer and select "Properties" (Alt + Enter)
      4. Go to "Configuration Properties" > "C/C++" > "Code Generation" and set "Runtime Library"="Multi-threaded (/MT)"
      5. Build the project

       

      The project build will fail:

      1>   Creating library D:\Projects\QtQuickApplication1\x64\Release\QtQuickApplication1.lib and object D:\Projects\QtQuickApplication1\x64\Release\QtQuickApplication1.exp
1>workerscriptplugin.lib(workerscriptplugin_QtQmlWorkerScriptPlugin.cpp.obj) : error LNK2019: unresolved external symbol "void __cdecl qml_register_types_QtQml_WorkerScript(void)" (?qml_register_types_QtQml_WorkerScript@@YAXXZ) referenced in function "private: static __cdecl <lambda_9ebd89eb0fe6b652d7b760a364b8cb4e>::<lambda_invoker_cdecl>(class QtPrivate::QMetaTypeInterface const *,void *)" (?<lambda_invoker_cdecl>@<lambda_9ebd89eb0fe6b652d7b760a364b8cb4e>@@CA@PEBVQMetaTypeInterface@QtPrivate@@PEAX@Z)
1>D:\Projects\QtQuickApplication1\x64\Release\QtQuickApplication1.exe : fatal error LNK1120: 1 unresolved externals

       

      Notes

      • The build will succeed if the same static Qt libraries are used to build the same code in Qt Creator
      • The build will succeed if dynamic Qt libraries are used to build the same code in Visual Studio

        For Gerrit Dashboard: QTVSADDINBUG-999
        # Subject Branch Project Status CR V
        422975,3 Add QML to qmake-generated .vcxproj dev qt-labs/vstools Status: MERGED +2 0

            mecfc Miguel Costa
            skoh-qt Sze Howe Koh
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes