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  4. Shared library on windows fails when using moc

Shared library on windows fails when using moc

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  • MesrineM Mesrine

    @JoeCFD said in Shared library on windows fails when using moc:

    MYSHAREDLIB_LIBRARY

    Yes, I tried that and give the same error.

    Then my question is when should i define MYSHAREDLIB_LIBRARY in cmake?
    When compiling the library?
    If compiling the client should i set MYSHAREDLIB_LIBRARY?

    In my case compiling the client download the source code of the library and compile the source code.
    The target resulting from that shared library is linked to the client using cmake .

    Maybe i found my problem while writing this.
    I will do what Qt says(exactly :)) and try again, I llet you know the result and the code.

    Thanks.

    JoeCFDJ Offline
    JoeCFDJ Offline
    JoeCFD
    wrote on last edited by JoeCFD
    #21

    @Mesrine Take a look at the source code of any Qt module. You do the same thing.

    1 Reply Last reply
    0
    • Christian EhrlicherC Christian Ehrlicher

      @JoeCFD You have then compile with -fvisibility-inlines-hidden -fvisibility=hiddenand get the same behavior like the (default) windows behavior. See CMAKE_CXX_VISIBILITY_PRESET for more information on how to use it platform independent with cmake.

      JoeCFDJ Offline
      JoeCFDJ Offline
      JoeCFD
      wrote on last edited by
      #22

      @Christian-Ehrlicher Thanks. Learn more things from you.

      1 Reply Last reply
      0
      • JoeCFDJ JoeCFD

        @Mesrine It does not matter what you have done. You have to add MYSHAREDLIB_EXPORT into your class definition
        class MYSHAREDLIB_EXPORT MyClass

        But it does not exist in your classes.

        #include <QtCore/QtGlobal>
        
        #if defined(MYSHAREDLIB_LIBRARY)  
        # define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
        #else
        #define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
        #endif
        
        

        When you build your lib, add target_compile_definitions(mysharedlib PRIVATE MYSHAREDLIB_LIBRARY). This means your lib exports these classes
        while MYSHAREDLIB_EXPORT=Q_DECL_EXPORT since MYSHAREDLIB_LIBRARY is defined.

        But in your main application, do not add it. However, the headers of all classes in your main application which use the lib have to have MYSHAREDLIB_EXPORT as well. That means these classes import the lib while MYSHAREDLIB_EXPORT=Q_DECL_IMPORT
        since MYSHAREDLIB_LIBRARY is not defined .

        MesrineM Offline
        MesrineM Offline
        Mesrine
        wrote on last edited by Mesrine
        #23

        @JoeCFD said in Shared library on windows fails when using moc:

        MYSHAREDLIB_EXPORT

        But still i have to define MYSHAREDLIB_EXPORT to nothing if compiling in other system apart from windows?

        JoeCFDJ Christian EhrlicherC 2 Replies Last reply
        0
        • JoeCFDJ JoeCFD

          @Mesrine It does not matter what you have done. You have to add MYSHAREDLIB_EXPORT into your class definition
          class MYSHAREDLIB_EXPORT MyClass

          But it does not exist in your classes.

          #include <QtCore/QtGlobal>
          
          #if defined(MYSHAREDLIB_LIBRARY)  
          # define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
          #else
          #define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
          #endif
          
          

          When you build your lib, add target_compile_definitions(mysharedlib PRIVATE MYSHAREDLIB_LIBRARY). This means your lib exports these classes
          while MYSHAREDLIB_EXPORT=Q_DECL_EXPORT since MYSHAREDLIB_LIBRARY is defined.

          But in your main application, do not add it. However, the headers of all classes in your main application which use the lib have to have MYSHAREDLIB_EXPORT as well. That means these classes import the lib while MYSHAREDLIB_EXPORT=Q_DECL_IMPORT
          since MYSHAREDLIB_LIBRARY is not defined .

          MesrineM Offline
          MesrineM Offline
          Mesrine
          wrote on last edited by
          #24

          @JoeCFD

          grep on the sources of qt gives:

          grep -r "Q_DECL_IMPORT"
          qcompilerdetection.qdoc:    \sa Q_DECL_IMPORT
          qcompilerdetection.qdoc:    \macro Q_DECL_IMPORT
          qtconfigmacros.h:#    define Q_AUTOTEST_EXPORT Q_DECL_IMPORT
          qversiontagging.h:    extern "C" Q_DECL_IMPORT const char sym; \
          qcompilerdetection.h:#  define Q_DECL_IMPORT __declspec(dllimport)
          qcompilerdetection.h:#    define Q_DECL_IMPORT     __attribute__((visibility("default")))
          qcompilerdetection.h:#    define Q_DECL_IMPORT     __declspec(dllimport)
          qcompilerdetection.h:#    define Q_DECL_IMPORT     __declspec(dllimport)
          qcompilerdetection.h:#    define Q_DECL_IMPORT     __attribute__((visibility("default")))
          qcompilerdetection.h:#ifndef Q_DECL_IMPORT
          qcompilerdetection.h:#  define Q_DECL_IMPORT
          
          1 Reply Last reply
          0
          • MesrineM Mesrine

            @JoeCFD said in Shared library on windows fails when using moc:

            MYSHAREDLIB_EXPORT

            But still i have to define MYSHAREDLIB_EXPORT to nothing if compiling in other system apart from windows?

            JoeCFDJ Offline
            JoeCFDJ Offline
            JoeCFD
            wrote on last edited by
            #25

            @Mesrine Q_DECL_IMPORT and Q_DECL_EXPORT are hidden for example on Linux. No worries.

            1 Reply Last reply
            0
            • MesrineM Mesrine

              @JoeCFD said in Shared library on windows fails when using moc:

              MYSHAREDLIB_EXPORT

              But still i have to define MYSHAREDLIB_EXPORT to nothing if compiling in other system apart from windows?

              Christian EhrlicherC Online
              Christian EhrlicherC Online
              Christian Ehrlicher
              Lifetime Qt Champion
              wrote on last edited by
              #26

              @Mesrine said in Shared library on windows fails when using moc:

              But still i have to define MYSHAREDLIB_EXPORT to nothing if compiling in other system apart from windows?

              Why? Simply use it as explained in the Qt documentation...

              Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
              Visit the Qt Academy at https://academy.qt.io/catalog

              SGaistS 1 Reply Last reply
              0
              • Christian EhrlicherC Christian Ehrlicher

                @Mesrine said in Shared library on windows fails when using moc:

                But still i have to define MYSHAREDLIB_EXPORT to nothing if compiling in other system apart from windows?

                Why? Simply use it as explained in the Qt documentation...

                SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #27

                Hi,

                You are over complicating things.

                As already suggested by @Christian-Ehrlicher, just follow the doc:

                • create one header with the macro definition as shown in the documentation
                • in your code include that header in all the classes you want to export and use the macro there
                • update your CMakeLists.txt as shown
                • rebuild

                And you should be good to go. There's really nothing more to it than that.

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                MesrineM 1 Reply Last reply
                0
                • SGaistS SGaist

                  Hi,

                  You are over complicating things.

                  As already suggested by @Christian-Ehrlicher, just follow the doc:

                  • create one header with the macro definition as shown in the documentation
                  • in your code include that header in all the classes you want to export and use the macro there
                  • update your CMakeLists.txt as shown
                  • rebuild

                  And you should be good to go. There's really nothing more to it than that.

                  MesrineM Offline
                  MesrineM Offline
                  Mesrine
                  wrote on last edited by Mesrine
                  #28

                  @SGaist

                  I tried on the shared library

                  #include <QtCore/QtGlobal>
                  
                  #if defined(MYSHAREDLIB_LIBRARY)
                  # define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
                  #else
                  #define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
                  #endif
                  namespace qiota{
                  
                  	namespace qpow {
                  
                  
                  		class MYSHAREDLIB_EXPORT nonceFinder : public QObject
                  		{
                  			Q_OBJECT
                  			public:
                  

                  in the cmakelist.txt of the shared library

                  add_library(qpow include/pow/qpow.hpp qpow.cpp)
                  target_compile_definitions(qpow PRIVATE MYSHAREDLIB_LIBRARY)
                  

                  As you can see on this commit
                  This compiles the library in windows, linux, macos shared and static as before.

                  I did the same for the client library as you can see for the
                  comparison of the branch

                  but this again fails for windows shared library as you can see form the workflow run with error

                    cmake --build .
                    shell: C:\Program Files\PowerShell\7\pwsh.EXE -command ". '{0}'"
                    env:
                      CommandPromptType: Native
                      DevEnvDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\
                      ExtensionSdkDir: C:\Program Files (x86)\Microsoft SDKs\Windows Kits\10\ExtensionSDKs
                      EXTERNAL_INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                      Framework40Version: v4.0
                      FrameworkDir: C:\Windows\Microsoft.NET\Framework64\
                      FrameworkDir64: C:\Windows\Microsoft.NET\Framework64\
                      FrameworkVersion: v4.0.30319
                      FrameworkVersion64: v4.0.30319
                      FSHARPINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools
                      HTMLHelpDir: C:\Program Files (x86)\HTML Help Workshop
                      INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                      is_x64_arch: true
                      LIB: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\lib\um\x64;C:\Program Files (x86)\Windows Kits\10\lib\10.0.22621.0\ucrt\x64;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.22621.0\\um\x64
                      LIBPATH: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x86\store\references;C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0;C:\Windows\Microsoft.NET\Framework64\v4.0.30319
                      NETFXSDKDir: C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\
                      Path: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\bin\HostX64\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\VCPackages;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TestWindow;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\bin\Roslyn;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools;C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\;C:\Program Files (x86)\HTML Help Workshop;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\Extensions\Microsoft\CodeCoverage.Console;C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\\x64;C:\Program Files (x86)\Windows Kits\10\bin\\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\\MSBuild\Current\Bin\amd64;C:\Windows\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\;C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm\x64\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\Ninja;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\Linux\bin\ConnectionManagerExe
                      Platform: x64
                      UCRTVersion: 10.0.22621.0
                      UniversalCRTSdkDir: C:\Program Files (x86)\Windows Kits\10\
                      VCIDEInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\
                      VCINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\
                      VCToolsInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\
                      VCToolsRedistDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Redist\MSVC\14.34.31931\
                      VCToolsVersion: 14.34.31933
                      VisualStudioVersion: 17.0
                      VS170COMNTOOLS: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\
                      VSCMD_ARG_app_plat: Desktop
                      VSCMD_ARG_HOST_ARCH: x64
                      VSCMD_ARG_TGT_ARCH: x64
                      VSCMD_VER: 17.5.5
                      VSINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\
                      VSSDK150INSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                      VSSDKINSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                      WindowsLibPath: C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0
                      WindowsSdkBinPath: C:\Program Files (x86)\Windows Kits\10\bin\
                      WindowsSdkDir: C:\Program Files (x86)\Windows Kits\10\
                      WindowsSDKLibVersion: 10.0.22621.0\
                      WindowsSdkVerBinPath: C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\
                      WindowsSDKVersion: 10.0.22621.0\
                      WindowsSDK_ExecutablePath_x64: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\
                      WindowsSDK_ExecutablePath_x86: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\
                      __DOTNET_ADD_64BIT: 1
                      __DOTNET_PREFERRED_BITNESS: 64
                      __VSCMD_PREINIT_PATH: C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\Program Files (x86)\sbt\bin;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer
                      pythonLocation: C:\hostedtoolcache\windows\Python\3.11.3\x64
                  [42/101] Building CXX object _deps\qed25519-build\CMakeFiles\qed25519.dir\qed25519.cpp.obj
                  [43/101] Linking CXX shared library qbech32.dll
                  [44/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\add_scalar.c.obj
                  [45/101] Linking CXX shared library qpow.dll
                  [46/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\fe.c.obj
                  [47/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\ge.c.obj
                  [48/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\key_exchange.c.obj
                  [49/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\keypair.c.obj
                  [50/101] Automatic MOC and UIC for target qclient
                  [51/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sc.c.obj
                  [52/101] Building CXX object CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj
                  [53/101] Building CXX object CMakeFiles\qclient.dir\qclient.cpp.obj
                  [54/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_response.cpp.obj
                  [55/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_info.cpp.obj
                  [56/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj
                  [57/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj
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                  [59/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj
                  [60/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sha512.c.obj
                  [61/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sign.c.obj
                  [62/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\verify.c.obj
                  [63/101] Automatic MOC and UIC for target qslip10
                  [64/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10_autogen\mocs_compilation.cpp.obj
                  [65/101] Linking CXX shared library qclient.dll
                  FAILED: qclient.dll qclient.lib 
                  cmd.exe /C "cmd.exe /C ""C:\Program Files\CMake\bin\cmake.exe" -E __create_def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def.objs && cd D:\a\_temp\build" && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_dll --intdir=CMakeFiles\qclient.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\mt.exe --manifests  -- C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj  /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO  /DEF:CMakeFiles\qclient.dir\.\exports.def  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib  _deps\qblock-build\qblock.lib  _deps\qpow-build\qpow.lib  ws2_32.lib  _deps\qbigint-build\qbigint.lib  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib  mpr.lib  userenv.lib  kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib  && cd ."
                  LINK: command "C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO /DEF:CMakeFiles\qclient.dir\.\exports.def D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib _deps\qblock-build\qblock.lib _deps\qpow-build\qpow.lib ws2_32.lib _deps\qbigint-build\qbigint.lib D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib mpr.lib userenv.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:qclient.dll.manifest" failed (exit code 1120) with the following output:
                     Creating library qclient.lib and object qclient.exp
                  qclient.cpp.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const qiota::qpow::nonceFinder::staticMetaObject" (?staticMetaObject@nonceFinder@qpow@qiota@@2UQMetaObject@@B) referenced in function "public: static class QMetaObject::Connection __cdecl QObject::connect<void (__cdecl qiota::qpow::nonceFinder::*)(void),class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2> >(class qiota::qpow::nonceFinder const *,void (__cdecl qiota::qpow::nonceFinder::*)(void),class QObject const *,class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2>,enum Qt::ConnectionType)" (??$connect@P8nonceFinder@qpow@qiota@@EAAXXZV<lambda_2>@?4???R<lambda_1>@?1???R4?1??send_block@Client@3@QEAAXAEBVBlock@qblocks@3@@Z@QEBA@XZ@QEBA@XZ@@QObject@@SA?AVConnection@QMetaObject@@PEBVnonceFinder@qpow@qiota@@P8345@EAAXXZPEBV0@V<lambda_2>@?4???R<lambda_1>@?1???R6?1??send_block@Client@5@QEAAXAEBVBlock@qblocks@5@@Z@QEBA@XZ@QEBA@XZ@W4ConnectionType@Qt@@@Z)
                  
                  qclient.dll : fatal error LNK1120: 1 unresolved externals
                  
                  [66/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10.cpp.obj
                  [67/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\seed.c.obj
                  ninja: build stopped: subcommand failed.
                  Error: Process completed with exit code 1.
                  

                  I believe is the same error than before.

                  Christian EhrlicherC MesrineM 2 Replies Last reply
                  0
                  • MesrineM Mesrine

                    @SGaist

                    I tried on the shared library

                    #include <QtCore/QtGlobal>
                    
                    #if defined(MYSHAREDLIB_LIBRARY)
                    # define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
                    #else
                    #define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
                    #endif
                    namespace qiota{
                    
                    	namespace qpow {
                    
                    
                    		class MYSHAREDLIB_EXPORT nonceFinder : public QObject
                    		{
                    			Q_OBJECT
                    			public:
                    

                    in the cmakelist.txt of the shared library

                    add_library(qpow include/pow/qpow.hpp qpow.cpp)
                    target_compile_definitions(qpow PRIVATE MYSHAREDLIB_LIBRARY)
                    

                    As you can see on this commit
                    This compiles the library in windows, linux, macos shared and static as before.

                    I did the same for the client library as you can see for the
                    comparison of the branch

                    but this again fails for windows shared library as you can see form the workflow run with error

                      cmake --build .
                      shell: C:\Program Files\PowerShell\7\pwsh.EXE -command ". '{0}'"
                      env:
                        CommandPromptType: Native
                        DevEnvDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\
                        ExtensionSdkDir: C:\Program Files (x86)\Microsoft SDKs\Windows Kits\10\ExtensionSDKs
                        EXTERNAL_INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                        Framework40Version: v4.0
                        FrameworkDir: C:\Windows\Microsoft.NET\Framework64\
                        FrameworkDir64: C:\Windows\Microsoft.NET\Framework64\
                        FrameworkVersion: v4.0.30319
                        FrameworkVersion64: v4.0.30319
                        FSHARPINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools
                        HTMLHelpDir: C:\Program Files (x86)\HTML Help Workshop
                        INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                        is_x64_arch: true
                        LIB: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\lib\um\x64;C:\Program Files (x86)\Windows Kits\10\lib\10.0.22621.0\ucrt\x64;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.22621.0\\um\x64
                        LIBPATH: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x86\store\references;C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0;C:\Windows\Microsoft.NET\Framework64\v4.0.30319
                        NETFXSDKDir: C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\
                        Path: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\bin\HostX64\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\VCPackages;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TestWindow;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\bin\Roslyn;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools;C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\;C:\Program Files (x86)\HTML Help Workshop;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\Extensions\Microsoft\CodeCoverage.Console;C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\\x64;C:\Program Files (x86)\Windows Kits\10\bin\\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\\MSBuild\Current\Bin\amd64;C:\Windows\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\;C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm\x64\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\Ninja;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\Linux\bin\ConnectionManagerExe
                        Platform: x64
                        UCRTVersion: 10.0.22621.0
                        UniversalCRTSdkDir: C:\Program Files (x86)\Windows Kits\10\
                        VCIDEInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\
                        VCINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\
                        VCToolsInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\
                        VCToolsRedistDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Redist\MSVC\14.34.31931\
                        VCToolsVersion: 14.34.31933
                        VisualStudioVersion: 17.0
                        VS170COMNTOOLS: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\
                        VSCMD_ARG_app_plat: Desktop
                        VSCMD_ARG_HOST_ARCH: x64
                        VSCMD_ARG_TGT_ARCH: x64
                        VSCMD_VER: 17.5.5
                        VSINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\
                        VSSDK150INSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                        VSSDKINSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                        WindowsLibPath: C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0
                        WindowsSdkBinPath: C:\Program Files (x86)\Windows Kits\10\bin\
                        WindowsSdkDir: C:\Program Files (x86)\Windows Kits\10\
                        WindowsSDKLibVersion: 10.0.22621.0\
                        WindowsSdkVerBinPath: C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\
                        WindowsSDKVersion: 10.0.22621.0\
                        WindowsSDK_ExecutablePath_x64: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\
                        WindowsSDK_ExecutablePath_x86: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\
                        __DOTNET_ADD_64BIT: 1
                        __DOTNET_PREFERRED_BITNESS: 64
                        __VSCMD_PREINIT_PATH: C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\Program Files (x86)\sbt\bin;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer
                        pythonLocation: C:\hostedtoolcache\windows\Python\3.11.3\x64
                    [42/101] Building CXX object _deps\qed25519-build\CMakeFiles\qed25519.dir\qed25519.cpp.obj
                    [43/101] Linking CXX shared library qbech32.dll
                    [44/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\add_scalar.c.obj
                    [45/101] Linking CXX shared library qpow.dll
                    [46/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\fe.c.obj
                    [47/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\ge.c.obj
                    [48/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\key_exchange.c.obj
                    [49/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\keypair.c.obj
                    [50/101] Automatic MOC and UIC for target qclient
                    [51/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sc.c.obj
                    [52/101] Building CXX object CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj
                    [53/101] Building CXX object CMakeFiles\qclient.dir\qclient.cpp.obj
                    [54/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_response.cpp.obj
                    [55/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_info.cpp.obj
                    [56/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj
                    [57/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj
                    [58/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_block.cpp.obj
                    [59/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj
                    [60/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sha512.c.obj
                    [61/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sign.c.obj
                    [62/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\verify.c.obj
                    [63/101] Automatic MOC and UIC for target qslip10
                    [64/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10_autogen\mocs_compilation.cpp.obj
                    [65/101] Linking CXX shared library qclient.dll
                    FAILED: qclient.dll qclient.lib 
                    cmd.exe /C "cmd.exe /C ""C:\Program Files\CMake\bin\cmake.exe" -E __create_def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def.objs && cd D:\a\_temp\build" && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_dll --intdir=CMakeFiles\qclient.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\mt.exe --manifests  -- C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj  /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO  /DEF:CMakeFiles\qclient.dir\.\exports.def  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib  _deps\qblock-build\qblock.lib  _deps\qpow-build\qpow.lib  ws2_32.lib  _deps\qbigint-build\qbigint.lib  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib  mpr.lib  userenv.lib  kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib  && cd ."
                    LINK: command "C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO /DEF:CMakeFiles\qclient.dir\.\exports.def D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib _deps\qblock-build\qblock.lib _deps\qpow-build\qpow.lib ws2_32.lib _deps\qbigint-build\qbigint.lib D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib mpr.lib userenv.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:qclient.dll.manifest" failed (exit code 1120) with the following output:
                       Creating library qclient.lib and object qclient.exp
                    qclient.cpp.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const qiota::qpow::nonceFinder::staticMetaObject" (?staticMetaObject@nonceFinder@qpow@qiota@@2UQMetaObject@@B) referenced in function "public: static class QMetaObject::Connection __cdecl QObject::connect<void (__cdecl qiota::qpow::nonceFinder::*)(void),class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2> >(class qiota::qpow::nonceFinder const *,void (__cdecl qiota::qpow::nonceFinder::*)(void),class QObject const *,class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2>,enum Qt::ConnectionType)" (??$connect@P8nonceFinder@qpow@qiota@@EAAXXZV<lambda_2>@?4???R<lambda_1>@?1???R4?1??send_block@Client@3@QEAAXAEBVBlock@qblocks@3@@Z@QEBA@XZ@QEBA@XZ@@QObject@@SA?AVConnection@QMetaObject@@PEBVnonceFinder@qpow@qiota@@P8345@EAAXXZPEBV0@V<lambda_2>@?4???R<lambda_1>@?1???R6?1??send_block@Client@5@QEAAXAEBVBlock@qblocks@5@@Z@QEBA@XZ@QEBA@XZ@W4ConnectionType@Qt@@@Z)
                    
                    qclient.dll : fatal error LNK1120: 1 unresolved externals
                    
                    [66/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10.cpp.obj
                    [67/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\seed.c.obj
                    ninja: build stopped: subcommand failed.
                    Error: Process completed with exit code 1.
                    

                    I believe is the same error than before.

                    Christian EhrlicherC Online
                    Christian EhrlicherC Online
                    Christian Ehrlicher
                    Lifetime Qt Champion
                    wrote on last edited by
                    #29

                    I don't see the include of the generated moc file 'moc_qpow.h' in your code.

                    Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                    Visit the Qt Academy at https://academy.qt.io/catalog

                    MesrineM 1 Reply Last reply
                    0
                    • Christian EhrlicherC Christian Ehrlicher

                      I don't see the include of the generated moc file 'moc_qpow.h' in your code.

                      MesrineM Offline
                      MesrineM Offline
                      Mesrine
                      wrote on last edited by
                      #30

                      @Christian-Ehrlicher
                      Where should i put this on qpow.cpp?

                      Christian EhrlicherC 1 Reply Last reply
                      0
                      • MesrineM Mesrine

                        @Christian-Ehrlicher
                        Where should i put this on qpow.cpp?

                        Christian EhrlicherC Online
                        Christian EhrlicherC Online
                        Christian Ehrlicher
                        Lifetime Qt Champion
                        wrote on last edited by
                        #31

                        @Mesrine doesn't matter - includes should go to the top.

                        Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                        Visit the Qt Academy at https://academy.qt.io/catalog

                        1 Reply Last reply
                        0
                        • MesrineM Mesrine

                          @SGaist

                          I tried on the shared library

                          #include <QtCore/QtGlobal>
                          
                          #if defined(MYSHAREDLIB_LIBRARY)
                          # define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
                          #else
                          #define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
                          #endif
                          namespace qiota{
                          
                          	namespace qpow {
                          
                          
                          		class MYSHAREDLIB_EXPORT nonceFinder : public QObject
                          		{
                          			Q_OBJECT
                          			public:
                          

                          in the cmakelist.txt of the shared library

                          add_library(qpow include/pow/qpow.hpp qpow.cpp)
                          target_compile_definitions(qpow PRIVATE MYSHAREDLIB_LIBRARY)
                          

                          As you can see on this commit
                          This compiles the library in windows, linux, macos shared and static as before.

                          I did the same for the client library as you can see for the
                          comparison of the branch

                          but this again fails for windows shared library as you can see form the workflow run with error

                            cmake --build .
                            shell: C:\Program Files\PowerShell\7\pwsh.EXE -command ". '{0}'"
                            env:
                              CommandPromptType: Native
                              DevEnvDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\
                              ExtensionSdkDir: C:\Program Files (x86)\Microsoft SDKs\Windows Kits\10\ExtensionSDKs
                              EXTERNAL_INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                              Framework40Version: v4.0
                              FrameworkDir: C:\Windows\Microsoft.NET\Framework64\
                              FrameworkDir64: C:\Windows\Microsoft.NET\Framework64\
                              FrameworkVersion: v4.0.30319
                              FrameworkVersion64: v4.0.30319
                              FSHARPINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools
                              HTMLHelpDir: C:\Program Files (x86)\HTML Help Workshop
                              INCLUDE: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\include;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\VS\include;C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt;C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um
                              is_x64_arch: true
                              LIB: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\lib\um\x64;C:\Program Files (x86)\Windows Kits\10\lib\10.0.22621.0\ucrt\x64;C:\Program Files (x86)\Windows Kits\10\\lib\10.0.22621.0\\um\x64
                              LIBPATH: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\ATLMFC\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\lib\x86\store\references;C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0;C:\Windows\Microsoft.NET\Framework64\v4.0.30319
                              NETFXSDKDir: C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\
                              Path: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\bin\HostX64\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\VCPackages;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TestWindow;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\bin\Roslyn;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Team Tools\Performance Tools;C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\;C:\Program Files (x86)\HTML Help Workshop;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\Extensions\Microsoft\CodeCoverage.Console;C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\\x64;C:\Program Files (x86)\Windows Kits\10\bin\\x64;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\\MSBuild\Current\Bin\amd64;C:\Windows\Microsoft.NET\Framework64\v4.0.30319;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\;C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm\x64\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\Ninja;C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\Linux\bin\ConnectionManagerExe
                              Platform: x64
                              UCRTVersion: 10.0.22621.0
                              UniversalCRTSdkDir: C:\Program Files (x86)\Windows Kits\10\
                              VCIDEInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\VC\
                              VCINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\
                              VCToolsInstallDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\
                              VCToolsRedistDir: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Redist\MSVC\14.34.31931\
                              VCToolsVersion: 14.34.31933
                              VisualStudioVersion: 17.0
                              VS170COMNTOOLS: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\
                              VSCMD_ARG_app_plat: Desktop
                              VSCMD_ARG_HOST_ARCH: x64
                              VSCMD_ARG_TGT_ARCH: x64
                              VSCMD_VER: 17.5.5
                              VSINSTALLDIR: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\
                              VSSDK150INSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                              VSSDKINSTALL: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VSSDK
                              WindowsLibPath: C:\Program Files (x86)\Windows Kits\10\UnionMetadata\10.0.22621.0;C:\Program Files (x86)\Windows Kits\10\References\10.0.22621.0
                              WindowsSdkBinPath: C:\Program Files (x86)\Windows Kits\10\bin\
                              WindowsSdkDir: C:\Program Files (x86)\Windows Kits\10\
                              WindowsSDKLibVersion: 10.0.22621.0\
                              WindowsSdkVerBinPath: C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\
                              WindowsSDKVersion: 10.0.22621.0\
                              WindowsSDK_ExecutablePath_x64: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\
                              WindowsSDK_ExecutablePath_x86: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\
                              __DOTNET_ADD_64BIT: 1
                              __DOTNET_PREFERRED_BITNESS: 64
                              __VSCMD_PREINIT_PATH: C:\Program Files\MongoDB\Server\5.0\bin;C:\aliyun-cli;C:\vcpkg;C:\Program Files (x86)\NSIS\;C:\tools\zstd;C:\Program Files\Mercurial\;C:\hostedtoolcache\windows\stack\2.9.3\x64;C:\cabal\bin;C:\\ghcup\bin;C:\Program Files\dotnet;C:\mysql\bin;C:\Program Files\R\R-4.3.0\bin\x64;C:\SeleniumWebDrivers\GeckoDriver;C:\Program Files (x86)\sbt\bin;C:\Program Files (x86)\GitHub CLI;C:\Program Files\Git\bin;C:\Program Files (x86)\pipx_bin;C:\npm\prefix;C:\hostedtoolcache\windows\go\1.20.4\x64\bin;C:\hostedtoolcache\windows\Python\3.9.13\x64\Scripts;C:\hostedtoolcache\windows\Python\3.9.13\x64;C:\hostedtoolcache\windows\Ruby\3.0.6\x64\bin;C:\Program Files\OpenSSL\bin;C:\tools\kotlinc\bin;C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk\8.0.372-7\x64\bin;C:\Program Files\ImageMagick-7.1.1-Q16-HDRI;C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\ProgramData\kind;C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\dotnet\;C:\ProgramData\Chocolatey\bin;C:\Program Files\PowerShell\7\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Strawberry\c\bin;C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;C:\ProgramData\chocolatey\lib\pulumi\tools\Pulumi\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CMake\bin;C:\ProgramData\chocolatey\lib\maven\apache-maven-3.8.7\bin;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\GitHub CLI\;c:\tools\php;C:\Program Files (x86)\sbt\bin;C:\SeleniumWebDrivers\ChromeDriver\;C:\SeleniumWebDrivers\EdgeDriver\;C:\Program Files\Amazon\AWSCLIV2\;C:\Program Files\Amazon\SessionManagerPlugin\bin\;C:\Program Files\Amazon\AWSSAMCLI\bin\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\LLVM\bin;C:\Users\runneradmin\.dotnet\tools;C:\Users\runneradmin\.cargo\bin;C:\Users\runneradmin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\Installer
                              pythonLocation: C:\hostedtoolcache\windows\Python\3.11.3\x64
                          [42/101] Building CXX object _deps\qed25519-build\CMakeFiles\qed25519.dir\qed25519.cpp.obj
                          [43/101] Linking CXX shared library qbech32.dll
                          [44/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\add_scalar.c.obj
                          [45/101] Linking CXX shared library qpow.dll
                          [46/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\fe.c.obj
                          [47/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\ge.c.obj
                          [48/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\key_exchange.c.obj
                          [49/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\keypair.c.obj
                          [50/101] Automatic MOC and UIC for target qclient
                          [51/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sc.c.obj
                          [52/101] Building CXX object CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj
                          [53/101] Building CXX object CMakeFiles\qclient.dir\qclient.cpp.obj
                          [54/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_response.cpp.obj
                          [55/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_info.cpp.obj
                          [56/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj
                          [57/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj
                          [58/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_block.cpp.obj
                          [59/101] Building CXX object CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj
                          [60/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sha512.c.obj
                          [61/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\sign.c.obj
                          [62/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\verify.c.obj
                          [63/101] Automatic MOC and UIC for target qslip10
                          [64/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10_autogen\mocs_compilation.cpp.obj
                          [65/101] Linking CXX shared library qclient.dll
                          FAILED: qclient.dll qclient.lib 
                          cmd.exe /C "cmd.exe /C ""C:\Program Files\CMake\bin\cmake.exe" -E __create_def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def D:\a\_temp\build\CMakeFiles\qclient.dir\.\exports.def.objs && cd D:\a\_temp\build" && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_dll --intdir=CMakeFiles\qclient.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\mt.exe --manifests  -- C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj  /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO  /DEF:CMakeFiles\qclient.dir\.\exports.def  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib  _deps\qblock-build\qblock.lib  _deps\qpow-build\qpow.lib  ws2_32.lib  _deps\qbigint-build\qbigint.lib  D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib  mpr.lib  userenv.lib  kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib  && cd ."
                          LINK: command "C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1434~1.319\bin\HostX64\x64\link.exe /nologo CMakeFiles\qclient.dir\qclient_autogen\mocs_compilation.cpp.obj CMakeFiles\qclient.dir\qclient.cpp.obj CMakeFiles\qclient.dir\src\qnode_response.cpp.obj CMakeFiles\qclient.dir\src\qnode_info.cpp.obj CMakeFiles\qclient.dir\src\qnode_tips.cpp.obj CMakeFiles\qclient.dir\src\qnode_blockId.cpp.obj CMakeFiles\qclient.dir\src\qnode_block.cpp.obj CMakeFiles\qclient.dir\src\qnode_outputs.cpp.obj /out:qclient.dll /implib:qclient.lib /pdb:qclient.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO /DEF:CMakeFiles\qclient.dir\.\exports.def D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Network.lib _deps\qblock-build\qblock.lib _deps\qpow-build\qpow.lib ws2_32.lib _deps\qbigint-build\qbigint.lib D:\a\Qclient-IOTA\Qt\6.5.0\msvc2019_64\lib\Qt6Core.lib mpr.lib userenv.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:qclient.dll.manifest" failed (exit code 1120) with the following output:
                             Creating library qclient.lib and object qclient.exp
                          qclient.cpp.obj : error LNK2019: unresolved external symbol "public: static struct QMetaObject const qiota::qpow::nonceFinder::staticMetaObject" (?staticMetaObject@nonceFinder@qpow@qiota@@2UQMetaObject@@B) referenced in function "public: static class QMetaObject::Connection __cdecl QObject::connect<void (__cdecl qiota::qpow::nonceFinder::*)(void),class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2> >(class qiota::qpow::nonceFinder const *,void (__cdecl qiota::qpow::nonceFinder::*)(void),class QObject const *,class `public: __cdecl `public: __cdecl `public: void __cdecl qiota::Client::send_block(class qiota::qblocks::Block const &)'::`2'::<lambda_2>::operator()(void)const '::`2'::<lambda_1>::operator()(void)const '::`5'::<lambda_2>,enum Qt::ConnectionType)" (??$connect@P8nonceFinder@qpow@qiota@@EAAXXZV<lambda_2>@?4???R<lambda_1>@?1???R4?1??send_block@Client@3@QEAAXAEBVBlock@qblocks@3@@Z@QEBA@XZ@QEBA@XZ@@QObject@@SA?AVConnection@QMetaObject@@PEBVnonceFinder@qpow@qiota@@P8345@EAAXXZPEBV0@V<lambda_2>@?4???R<lambda_1>@?1???R6?1??send_block@Client@5@QEAAXAEBVBlock@qblocks@5@@Z@QEBA@XZ@QEBA@XZ@W4ConnectionType@Qt@@@Z)
                          
                          qclient.dll : fatal error LNK1120: 1 unresolved externals
                          
                          [66/101] Building CXX object _deps\qslip10-build\CMakeFiles\qslip10.dir\qslip10.cpp.obj
                          [67/101] Building C object _deps\qed25519-build\CMakeFiles\qed25519.dir\src\seed.c.obj
                          ninja: build stopped: subcommand failed.
                          Error: Process completed with exit code 1.
                          

                          I believe is the same error than before.

                          MesrineM Offline
                          MesrineM Offline
                          Mesrine
                          wrote on last edited by Mesrine
                          #32

                          @Mesrine

                          I have checked the moc produced source in windows
                          The file is inside build/qpow_autogen/652RYH7CFW/moc_qpow.cpp and the symbol the linker is complaining is defined like this:

                          Q_CONSTINIT const QMetaObject qiota::qpow::nonceFinder::staticMetaObject = { {
                              QMetaObject::SuperData::link<QObject::staticMetaObject>(),
                              qt_meta_stringdata_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS.offsetsAndSizes,
                              qt_meta_data_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS,
                              qt_static_metacall,
                              nullptr,
                              qt_incomplete_metaTypeArray<qt_meta_stringdata_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS_t,
                                  // Q_OBJECT / Q_GADGET
                                  QtPrivate::TypeAndForceComplete<nonceFinder, std::true_type>,
                                  // method 'nonce_found'
                                  QtPrivate::TypeAndForceComplete<void, std::false_type>,
                                  QtPrivate::TypeAndForceComplete<quint64, std::false_type>,
                                  // method 'nonce_not_found'
                                  QtPrivate::TypeAndForceComplete<void, std::false_type>
                              >,
                              nullptr
                          } };
                          

                          Due to the fact that the linker only complains when building shared library on windows and i have also tried

                          #include "qpow.moc"
                          

                          on the class source giving me the same error.
                          Could it be that moc is not exporting the symbol for windows(like using Q_DECL_EXPORT and Q_DECL_IMPORT in the definition) ?

                          MesrineM 1 Reply Last reply
                          0
                          • MesrineM Mesrine

                            @Mesrine

                            I have checked the moc produced source in windows
                            The file is inside build/qpow_autogen/652RYH7CFW/moc_qpow.cpp and the symbol the linker is complaining is defined like this:

                            Q_CONSTINIT const QMetaObject qiota::qpow::nonceFinder::staticMetaObject = { {
                                QMetaObject::SuperData::link<QObject::staticMetaObject>(),
                                qt_meta_stringdata_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS.offsetsAndSizes,
                                qt_meta_data_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS,
                                qt_static_metacall,
                                nullptr,
                                qt_incomplete_metaTypeArray<qt_meta_stringdata_CLASSqiotaSCOPEqpowSCOPEnonceFinderENDCLASS_t,
                                    // Q_OBJECT / Q_GADGET
                                    QtPrivate::TypeAndForceComplete<nonceFinder, std::true_type>,
                                    // method 'nonce_found'
                                    QtPrivate::TypeAndForceComplete<void, std::false_type>,
                                    QtPrivate::TypeAndForceComplete<quint64, std::false_type>,
                                    // method 'nonce_not_found'
                                    QtPrivate::TypeAndForceComplete<void, std::false_type>
                                >,
                                nullptr
                            } };
                            

                            Due to the fact that the linker only complains when building shared library on windows and i have also tried

                            #include "qpow.moc"
                            

                            on the class source giving me the same error.
                            Could it be that moc is not exporting the symbol for windows(like using Q_DECL_EXPORT and Q_DECL_IMPORT in the definition) ?

                            MesrineM Offline
                            MesrineM Offline
                            Mesrine
                            wrote on last edited by Mesrine
                            #33

                            @Mesrine
                            So the QObject macro will expand in my class and declare the missing symbol on my class header file like

                            public: static struct QMetaObject const qiota::qpow::WorkerThread::staticMetaObject.
                            

                            This symbol is then defined in the moc generated sources that can be included on the class source file or the resulting .obj can be linked to the library.

                            But the thing is that the expansion of QObject in my class maybe do not put

                            public: 
                            Q_DECL_EXPORT(Q_DECL_IMPORT) static struct QMetaObject const qiota::qpow::WorkerThread::staticMetaObject.
                            

                            So the symbol is not correctly (exported)imported for windows shared.
                            Is this reasoning correct?

                            MesrineM 1 Reply Last reply
                            0
                            • MesrineM Mesrine

                              @Mesrine
                              So the QObject macro will expand in my class and declare the missing symbol on my class header file like

                              public: static struct QMetaObject const qiota::qpow::WorkerThread::staticMetaObject.
                              

                              This symbol is then defined in the moc generated sources that can be included on the class source file or the resulting .obj can be linked to the library.

                              But the thing is that the expansion of QObject in my class maybe do not put

                              public: 
                              Q_DECL_EXPORT(Q_DECL_IMPORT) static struct QMetaObject const qiota::qpow::WorkerThread::staticMetaObject.
                              

                              So the symbol is not correctly (exported)imported for windows shared.
                              Is this reasoning correct?

                              MesrineM Offline
                              MesrineM Offline
                              Mesrine
                              wrote on last edited by
                              #34

                              @Mesrine
                              You can see a much simpler reproducible example of the issue here

                              Christian EhrlicherC 1 Reply Last reply
                              0
                              • MesrineM Mesrine

                                @Mesrine
                                You can see a much simpler reproducible example of the issue here

                                Christian EhrlicherC Online
                                Christian EhrlicherC Online
                                Christian Ehrlicher
                                Lifetime Qt Champion
                                wrote on last edited by
                                #35

                                And even there I don't see where you include "moc_foo.cpp" for AUTOMOC or do the moc by yourself anywhere.

                                Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                                Visit the Qt Academy at https://academy.qt.io/catalog

                                MesrineM 2 Replies Last reply
                                0
                                • Christian EhrlicherC Christian Ehrlicher

                                  And even there I don't see where you include "moc_foo.cpp" for AUTOMOC or do the moc by yourself anywhere.

                                  MesrineM Offline
                                  MesrineM Offline
                                  Mesrine
                                  wrote on last edited by Mesrine
                                  #36

                                  @Christian-Ehrlicher
                                  According to qt I do not need to include the header moc files when using cmake.
                                  I will try and let you know.

                                  MesrineM 1 Reply Last reply
                                  0
                                  • MesrineM Mesrine

                                    @Christian-Ehrlicher
                                    According to qt I do not need to include the header moc files when using cmake.
                                    I will try and let you know.

                                    MesrineM Offline
                                    MesrineM Offline
                                    Mesrine
                                    wrote on last edited by Mesrine
                                    #37

                                    @Mesrine
                                    As maybe you can see the build fail with the same error.
                                    But you can check now that the files are included.

                                    1 Reply Last reply
                                    0
                                    • Christian EhrlicherC Christian Ehrlicher

                                      And even there I don't see where you include "moc_foo.cpp" for AUTOMOC or do the moc by yourself anywhere.

                                      MesrineM Offline
                                      MesrineM Offline
                                      Mesrine
                                      wrote on last edited by
                                      #38

                                      @Christian-Ehrlicher
                                      The Automoc is done automatically
                                      as i have added in CMakeLists.txt

                                      qt_standard_project_setup()
                                      

                                      that this set AUTOMOC variable ON.

                                      Christian EhrlicherC JoeCFDJ 2 Replies Last reply
                                      0
                                      • MesrineM Mesrine

                                        @Christian-Ehrlicher
                                        The Automoc is done automatically
                                        as i have added in CMakeLists.txt

                                        qt_standard_project_setup()
                                        

                                        that this set AUTOMOC variable ON.

                                        Christian EhrlicherC Online
                                        Christian EhrlicherC Online
                                        Christian Ehrlicher
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #39

                                        I did not see (and not use by myself) qt_standard_project_setup() so you're correct with the automoc.

                                        You use the same define for the export definition for both libraries - how should this work?

                                        Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                                        Visit the Qt Academy at https://academy.qt.io/catalog

                                        MesrineM 1 Reply Last reply
                                        1
                                        • MesrineM Mesrine

                                          @Christian-Ehrlicher
                                          The Automoc is done automatically
                                          as i have added in CMakeLists.txt

                                          qt_standard_project_setup()
                                          

                                          that this set AUTOMOC variable ON.

                                          JoeCFDJ Offline
                                          JoeCFDJ Offline
                                          JoeCFD
                                          wrote on last edited by JoeCFD
                                          #40

                                          @Mesrine

                                          your libA uses libB. libA imports libB. So do not define WINDOWS_SHAREDLIB in libA
                                          target_compile_definitions(libA PRIVATE WINDOWS_SHAREDLIB) <= can not have this one?

                                          #if defined(WINDOWS_SHAREDLIB)
                                          # define SHAREDLIB_EXPORT Q_DECL_EXPORT
                                          #else
                                          #define SHAREDLIB_EXPORT Q_DECL_IMPORT  <===libA needs this one if WINDOWS_SHAREDLIB is not defined.
                                          #endif
                                          
                                          1 Reply Last reply
                                          1

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