Is the idea of a "component build", where you specify
"is_component_build=true" in the arguments to GN, actually supposed to work
at all in V8 (v7.8)?
In particular, I am getting this unresolved external symbol:
1>ezv8_platform.obj : error LNK2019: unresolved external symbol
"__declspec(dllimport) class std::unique_ptr<class v8::Platform,struct
std::default_delete<class v8::Platform> > __cdecl
v8::platform::NewDefaultPlatform(int,enum
v8::platform::IdleTaskSupport,enum
v8::platform::InProcessStackDumping,class std::unique_ptr<class
v8::TracingController,struct std::default_delete<class
v8::TracingController> >)"
(__imp_?NewDefaultPlatform@platform@v8@@YA?AV?$unique_ptr@VPlatform@v8@@U?$default_delete@VPlatform@v8@@@std@@@std@@HW4IdleTaskSupport@12@W4InProcessStackDumping@12@V?$unique_ptr@VTracingController@v8@@U?$default_delete@VTracingController@v8@@@std@@@4@@Z)
referenced in function "public: __cdecl ezv8::Platform::Impl::Impl(void)"
(??0Impl@Platform@ezv8@@QEAA@XZ)
The function "NewDefaultPlatform" seems to be exported from v8_libplatform.
V8_PLATFORM_EXPORT std::unique_ptr<v8::Platform> NewDefaultPlatform(
int thread_pool_size = 0,
IdleTaskSupport idle_task_support = IdleTaskSupport::kDisabled,
InProcessStackDumping in_process_stack_dumping =
InProcessStackDumping::kDisabled,
std::unique_ptr<v8::TracingController> tracing_controller = {});
But the destructor of the base class, v8::Platform is not exported.
/**
* V8 Platform abstraction layer.
*
* The embedder has to provide an implementation of this interface before
* initializing the rest of V8.
*/
class Platform {
public:
virtual ~Platform() = default;
I think that's the cause of the error above, although I may have
misinterpreted the error message.
Am I barking up the wrong tree by trying to use the component build at all?
Thanks in advance for any advice.
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