Hi, there. I'm struggling with building V8 as a DLL on Windows with MSVC.
I got a lot of compiler errors. (I will show it below) I also found out a same discussion thread <https://groups.google.com/g/v8-users/c/iMFNsV_cTEA/m/NKuTQepxAwAJ> but it wasn't a way to fix the problem. ------------------------------------- *[My environment info]* - Windows 10 - Visual Studio 2019 - MSVC 14.29.30133 - ninja 1.8.2 *[GN arguments]* is_debug = false is_clang = false is_component_build = true target_cpu = "x64" *[Etc]* V8 version 10.0.139.9 ------------------------------------- The error is below. [770/3045] CXX obj/torque_generated_definitions/factory.obj FAILED: obj/torque_generated_definitions/factory.obj ninja -t msvc -e environment.x64 -- "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\Hostx64\x64/cl.exe" /c gen/torque-generated/factory.cc /Foobj/torque_generated_definitions/factory.obj /nologo /showIncludes -DUSE_AURA=1 -D_CRT_NONSTDC_NO_WARNINGS -D_WINSOCK_DEPRECATED_NO_WARNINGS -D_HAS_EXCEPTIONS=0 -DCOMPONENT_BUILD -D__STD_C -D_CRT_RAND_S -D_CRT_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_DEPRECATE -D_ATL_NO_OPENGL -D_WINDOWS -DCERT_CHAIN_PARA_HAS_EXTRA_FIELDS -DPSAPI_VERSION=2 -DWIN32 -D_SECURE_ATL -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -DWIN32_LEAN_AND_MEAN -DNOMINMAX -D_UNICODE -DUNICODE -DNTDDI_VERSION=NTDDI_WIN10_VB -D_WIN32_WINNT=0x0A00 -DWINVER=0x0A00 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DV8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64 -DV8_INTL_SUPPORT -DV8_USE_EXTERNAL_STARTUP_DATA -DV8_ATOMIC_OBJECT_FIELD_WRITES -DV8_ENABLE_LAZY_SOURCE_POSITIONS -DV8_SHARED_RO_HEAP -DV8_WIN64_UNWINDING_INFO -DV8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH -DV8_SHORT_BUILTIN_CALLS -DV8_EXTERNAL_CODE_SPACE -DV8_ENABLE_SYSTEM_INSTRUMENTATION -DV8_ENABLE_WEBASSEMBLY -DV8_ALLOCATION_FOLDING -DV8_ALLOCATION_SITE_TRACKING -DV8_ADVANCED_BIGINT_ALGORITHMS -DV8_COMPRESS_POINTERS -DV8_COMPRESS_POINTERS_IN_SHARED_CAGE -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_DEPRECATION_WARNINGS -DV8_IMMINENT_DEPRECATION_WARNINGS -DCPPGC_CAGED_HEAP -DV8_TARGET_ARCH_X64 -DV8_HAVE_TARGET_OS -DV8_TARGET_OS_WIN -DBUILDING_V8_SHARED -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUSING_V8_BASE_SHARED -I../.. -Igen -I../../include -Igen/include -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n /Gy /FS /bigobj /utf-8 /Zc:sizedDealloc- /wd4117 /D__DATE__= /D__TIME__= /D__TIMESTAMP__= /WX /wd4244 /Zi /MD /wd4245 /wd4267 /wd4324 /wd4701 /wd4702 /wd4703 /wd4709 /wd4714 /wd4715 /wd4718 /wd4723 /wd4724 /wd4800 /wd4506 /wd4091 /wd4127 /wd4251 /wd4275 /wd4312 /wd4324 /wd4351 /wd4355 /wd4503 /wd4589 /wd4611 /wd4100 /wd4121 /wd4244 /wd4505 /wd4510 /wd4512 /wd4610 /wd4838 /wd4995 /wd4996 /wd4456 /wd4457 /wd4458 /wd4459 /wd4200 /wd4201 /wd4204 /wd4221 /wd4245 /wd4267 /wd4305 /wd4389 /wd4702 /wd4701 /wd4703 /wd4661 /wd4706 /wd4715 /O2 /Ob2 /Oy- /Zc:inline /Gw /std:c++17 /Zc:alignedNew- /TP /GR- /Fd"obj/torque_generated_definitions_cc.pdb" C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\xutility(4198): error C2280: 'std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> &std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>::operator =(const std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> &)': attempting to reference a deleted function C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\memory(3270): note: see declaration of 'std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>::operator =' C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\memory(3270): note: 'std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> &std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>::operator =(const std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> &)': function was explicitly deleted C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1175): note: see reference to function template instantiation '_OutIt *std::_Copy_unchecked<_Iter,std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>*>(_InIt,_InIt,_OutIt)' being compiled with [ _OutIt=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> *, _Iter=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> *, _InIt=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> * ] C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1189): note: see reference to function template instantiation 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::_Assign_range<_Iter>(_Iter,_Iter,std::forward_iterator_tag)' being compiled with [ _Iter=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> * ] C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1189): note: see reference to function template instantiation 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::_Assign_range<_Iter>(_Iter,_Iter,std::forward_iterator_tag)' being compiled with [ _Iter=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> * ] C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1200): note: see reference to function template instantiation 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::assign<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>*,0>(_Iter,_Iter)' being compiled with [ _Iter=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> * ] C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1200): note: see reference to function template instantiation 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::assign<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>*,0>(_Iter,_Iter)' being compiled with [ _Iter=std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>> * ] C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1197): note: while compiling class template member function 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::_Copy_assign(const std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>> &,std::false_type)' C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include\vector(1216): note: see reference to function template instantiation 'void std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>::_Copy_assign(const std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>> &,std::false_type)' being compiled D:\MyDesktop\GitRepo\v8-repo\v8\include\cppgc/heap.h(126): note: see reference to class template instantiation 'std::vector<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>,std::allocator<std::unique_ptr<cppgc::CustomSpaceBase,std::default_delete<cppgc::CustomSpaceBase>>>>' being compiled ninja: build stopped: subcommand failed. --------------------------------- I'm not sure what is problem to build. Can I fix it by configuring arguments? (I'm sorry, I'm new to C++) Below is I tried things. 1. Uninstalled all Visual Studios. 2. Installed Visual Studio 2019. 3. Checked and added VS components. 4. Tried changing GN arguments. How can I fix that problems? -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-users/ed747870-b9c6-47c0-add6-13caaec1bc7fn%40googlegroups.com.
