On 23/04/2019 20:56, Allan Sandfeld Jensen wrote: > On Dienstag, 23. April 2019 19:45:14 CEST Oliver Niebuhr wrote: >> Hi. >> >> I am constantly running into the following Error: >> >> Project MESSAGE: >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\build\gen.py >> --no-last-commit-position --out-path >> C:/QtSrcx64/qtwebengine/src/3rdparty/gn/out/Release --cc "C:\Program >> Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\bin\Hostx64\x64\cl.exe" >> --cxx "C:\Program Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\bin\Hostx64\x64\cl.exe" >> --ld "C:\Program Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\bin\Hostx64\x64\link.exe" >> [1/11] CXX tools/gn/xml_element_writer.obj >> [2/11] CXX util/sys_info.obj >> [3/11] CXX util/semaphore.obj >> [4/11] CXX util/ticks.obj >> [5/11] CXX util/msg_loop.obj >> [6/11] CXX util/exe_path.obj >> [7/11] CXX util/worker_pool.obj >> [8/11] CXX tools/gn/substitution_writer.obj >> FAILED: tools/gn/substitution_writer.obj >> ninja -t msvc -- C:\Program Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\bin\Hostx64\x64\cl.exe >> /nologo /showIncludes /FC @tools/gn/substitution_writer.obj.rsp /c >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools/gn/substitution_writer.cc >> /Fotools/gn/substitution_writer.obj >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 91): error C2039: 'string': is not a member of 'std' >> C:\Program Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\include\vector(19): >> note: see declaration of 'std' >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 91): error C3646: 'ApplyPatternToSourceAsString': unknown override specifier >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h >> (92): error C2059: syntax error: 'const' >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 95): error C2238: unexpected token(s) preceding ';' >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 117): error C2039: 'string': is not a member of 'std' >> C:\Program Files (x86)\Microsoft Visual >> Studio\2019\Community\VC\Tools\MSVC\14.20.27508\include\vector(19): >> note: see declaration of 'std' >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 117): error C2065: 'string': undeclared identifier >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 117): error C2923: 'std::vector': 'string' is not a valid template type >> argument for parameter '_Ty' >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h( >> 117): error C3203: 'allocator': unspecialized class template can't be used >> as a template argument for template parameter '_Alloc', expected a real >> type >> C:\qt5srcgit\qt5\qtwebengine\src\3rdparty\gn\tools\gn\substitution_writer.h >> (137): error C2039: 'string': is not a member of 'std' >> [...shortened here...] >> >> I am not sure if this is a already known Issue or if the Chromium >> Version coming with Qt 5.13 is not compatible with VS 2019? >> > None of Qt WebEngine versions are compatible with VS 2019. If you had managed > to build GN you would have run into our hardcoded check that you are using a > known compatible compiler. > > You need the following changes that have gone to 5.12 first: > > https://codereview.qt-project.org/259283 > https://codereview.qt-project.org/259285/ > > "Fortunately" most of the changes in VS 2019 were introduced gradually in VS > 2017, so it was only a single very minor change. > > 'Allan > > Thanks! Thats good to know. I will manually apply them and see what will happen :) Olli
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