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  1. Qt
  2. QTBUG-120758

qtdeclarative fails to build with conan 2 on windows: include path too long

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Details

    • Windows
    • b4246a5c2 (dev), 8e424eba7 (6.7), 4f57f76a9 (6.6), c9b8dcae2 (tqtc/lts-6.5)

    Description

      Original issue in conan: https://github.com/conan-io/conan-center-index/issues/21652

      This is a blocking issue to use qt from conan and globally in an environment where you cannot change yourself the source directory and the build directory to shorten the paths.

      How to reproduce locally without conan:

      mkdir C:\.c\p\qt8f084c48e3426\s\
      cd C:\.c\p\qt8f084c48e3426\s\
      git clone https://code.qt.io/qt/qt5.git src
      cd src
      perl.exe init-repository --module-subset=qtbase,qtrepotools,qtdeclarative,qtshadertools
      mkdir C:/.c/p/b/qta7d2dc6fbf9eb/b/build/Debug/
      cd C:/.c/p/b/qta7d2dc6fbf9eb/b/build/Debug/
      C:\.c\p\qt8f084c48e3426\s\src\configure.bat -gui -widgets
      cmake --build . --parallel 

      Then you get the following error;

      [5146/5393] Building CXX object qtdeclarative\src\quickdialogs\quickdialogsquickimpl\CMakeFiles\QuickDialogs2QuickImpl.dir\quickdialogs2quickimpl_qmltyperegistrations.cpp.obj
      FAILED: qtdeclarative/src/quickdialogs/quickdialogsquickimpl/CMakeFiles/QuickDialogs2QuickImpl.dir/quickdialogs2quickimpl_qmltyperegistrations.cpp.obj
      C:\PROGRA~2\MICROS~2\2019\PROFES~1\VC\Tools\MSVC\1429~1.301\bin\Hostx64\x64\cl.exe  /nologo /TP -DNOMINMAX -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_QUICKDIALOGS2QUICKIMPL_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x040800 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_LEAN_HEADERS=1 -DQT_MOC_COMPAT -DQT_NETWORK_LIB -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_FOREACH=1 -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_OPENGL_LIB -DQT_QMLBUILTINS_LIB -DQT_QMLINTEGRATION_LIB -DQT_QMLMODELS_LIB -DQT_QML_LIB -DQT_QUICKCONTROLS2IMPL_LIB -DQT_QUICKDIALOGS2UTILS_LIB -DQT_QUICKTEMPLATES2_LIB -DQT_QUICK_LIB -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQuickDialogs2QuickImpl_EXPORTS -DUNICODE -DWIN32 -DWIN64 -D_CRT_SECURE_NO_WARNINGS -D_ENABLE_EXTENDED_ALIGNED_STORAGE -D_UNICODE -D_USE_MATH_DEFINES -D_WIN64 -D_WINDLL -Iqtdeclarative\src\quickdialogs\quickdialogsquickimpl\QuickDialogs2QuickImpl_autogen\include -Iqtbase\include -Iqtbase\include\QtQuickDialogs2QuickImpl -IC:\.c\p\qt8f084c48e3426\s\src\qtdeclarative\src\quickdialogs\quickdialogsquickimpl -Iqtdeclarative\src\quickdialogs\quickdialogsquickimpl -Iqtbase\include\QtQuickDialogs2QuickImpl\6.8.0 -Iqtbase\include\QtQuickDialogs2QuickImpl\6.8.0\QtQuickDialogs2QuickImpl -Iqtdeclarative\src\qml -Iqtbase\include\QtQml\6.8.0 -Iqtbase\include\QtQml\6.8.0\QtQml -Iqtbase\src\corelib -Iqtbase\include\QtCore\6.8.0 -Iqtbase\include\QtCore\6.8.0\QtCore -Iqtbase\include\QtCore -IC:\.c\p\qt8f084c48e3426\s\src\qtbase\mkspecs\win32-msvc -Iqtbase\include\QtQmlBuiltins\6.8.0 -Iqtbase\include\QtQmlBuiltins\6.8.0\QtQmlBuiltins -Iqtbase\include\QtQmlBuiltins -Iqtbase\include\QtQml -Iqtbase\include\QtQmlIntegration -IC:\.c\p\qt8f084c48e3426\s\src\qtdeclarative\src\qmlintegration -Iqtdeclarative\src\qmlintegration -Iqtbase\include\QtNetwork -Iqtbase\include\QtGui -Iqtbase\include\QtQuick -Iqtbase\include\QtQmlModels -Iqtbase\include\QtOpenGL -Iqtbase\src\gui -Iqtbase\include\QtGui\6.8.0 -Iqtbase\include\QtGui\6.8.0\QtGui -Iqtdeclarative\src\quick -Iqtbase\include\QtQuick\6.8.0 -Iqtbase\include\QtQuick\6.8.0\QtQuick -Iqtdeclarative\src\qmlmodels -Iqtbase\include\QtQmlModels\6.8.0 -Iqtbase\include\QtQmlModels\6.8.0\QtQmlModels -Iqtbase\include\QtQuickTemplates2 -Iqtdeclarative\src\quicktemplates -Iqtbase\include\QtQuickTemplates2\6.8.0 -Iqtbase\include\QtQuickTemplates2\6.8.0\QtQuickTemplates2 -Iqtdeclarative\src\quickcontrolsimpl -Iqtbase\include\QtQuickControls2Impl\6.8.0 -Iqtbase\include\QtQuickControls2Impl\6.8.0\QtQuickControls2Impl -Iqtbase\include\QtQuickControls2Impl -Iqtbase\include\QtQuickDialogs2Utils -Iqtdeclarative\src\quickdialogs\quickdialogsutils -Iqtbase\include\QtQuickDialogs2Utils\6.8.0 -Iqtbase\include\QtQuickDialogs2Utils\6.8.0\QtQuickDialogs2Utils /DWIN32 /D_WINDOWS /DNDEBUG  -O2 -Ob3 -O2 -Ob3 -MD /W3 /EHs-c- /wd4530 /wd4577 -Zc:__cplusplus -permissive- -utf-8 -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:ternary -Zc:externConstexpr -Zc:wchar_t -bigobj -guard:cf -Gw -std:c++17 /bigobj /YuC:/.c/p/b/qta7d2dc6fbf9eb/b/build/Debug/qtdeclarative/src/quickdialogs/quickdialogsquickimpl/CMakeFiles/QuickDialogs2QuickImpl.dir/cmake_pch.hxx /FpC:/.c/p/b/qta7d2dc6fbf9eb/b/build/Debug/qtdeclarative/src/quickdialogs/quickdialogsquickimpl/CMakeFiles/QuickDialogs2QuickImpl.dir/./cmake_pch.cxx.pch /FIC:/.c/p/b/qta7d2dc6fbf9eb/b/build/Debug/qtdeclarative/src/quickdialogs/quickdialogsquickimpl/CMakeFiles/QuickDialogs2QuickImpl.dir/cmake_pch.hxx /showIncludes /Foqtdeclarative\src\quickdialogs\quickdialogsquickimpl\CMakeFiles\QuickDialogs2QuickImpl.dir\quickdialogs2quickimpl_qmltyperegistrations.cpp.obj /Fdqtdeclarative\src\quickdialogs\quickdialogsquickimpl\CMakeFiles\QuickDialogs2QuickImpl.dir\ /FS -c qtdeclarative\src\quickdialogs\quickdialogsquickimpl\quickdialogs2quickimpl_qmltyperegistrations.cpp
      qtbase\include\QtQuickDialogs2QuickImpl\6.8.0\QtQuickDialogs2QuickImpl\private/qquicksaturationlightnesspicker_p.h(1): fatal error C1083: Cannot open include file: '../../../../../../../../../../../qt8f084c48e3426/s/src/qtdeclarative/src/quickdialogs/quickdialogsquickimpl/qquicksaturationlightnesspicker_p.h': No such file or directory 

      Investigation

      => we end up having a build path + relative path to source > 260 chars when qtdeclarative + qtsharedtool are activated

      Attachments

        For Gerrit Dashboard: QTBUG-120758
        # Subject Branch Project Status CR V

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          People

            qtbuildsystem Qt Build System Team
            fdgstilla Florian de Gaulejac
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            Dates

              Created:
              Updated:
              Resolved:

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