Question

我对asmjit不熟悉（对C ++还是有些陌生），现在我正试图让asmjit在我的C ++项目中正常工作。我正在将Windows计算机与Visual Studio 17和C ++ 17一起使用，并且我第一次尝试使用cmake已经可以正常工作。

但是，我宁愿按照建议here将asmjit嵌入到我的项目中（请参阅“配置和构建”一节，第一段）。如此处所述，我只是将src目录复制到我的项目目录中，并定义了ASMJIT_EMBED和ASMJIT_STATIC标志（尽管我知道只有一个就足够了，但并不能满足要求）更改任何内容）。然后我尝试了一个非常简单的测试，如下所示：

#define ASMJIT_EMBED              // Asmjit is embedded (implies ASMJIT_STATIC).
#define ASMJIT_STATIC             // Define to enable static-library build.

#include "src\asmjit\asmjit.h"

int main(int argc, const char* argv[])
{
    asmjit::X86Xmm var1;
}

代码可以很好地编译，但是，链接器不断抛出unresolved externals错误：

1>------ Build started: Project: Project2, Configuration: Debug Win32 ------
1>main.cpp
1>d:\eig\arbeit\local_forschung\project2\src\asmjit\base\operand.h(1500): warning C4804: '~': unsafe use of type 'bool' in operation
1>d:\eig\arbeit\local_forschung\project2\src\asmjit\base\operand.h(1527): note: see reference to class template instantiation 'asmjit::TypeIdOfInt<bool>' being compiled
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\filesystem(2447): note: see reference to class template instantiation 'std::chrono::time_point<std::filesystem::_File_time_clock,std::filesystem::_File_time_clock::duration>' being compiled
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\type_traits(520): note: see reference to class template instantiation 'std::basic_string_view<wchar_t,std::char_traits<wchar_t>>' being compiled
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\type_traits(1358): note: see reference to class template instantiation 'std::is_convertible<const _StringViewIsh &,std::basic_string_view<wchar_t,std::char_traits<wchar_t>>>' being compiled
1>        with
1>        [
1>            _StringViewIsh=const wchar_t *
1>        ]
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\type_traits(1364): note: see reference to class template instantiation 'std::conjunction<std::is_convertible<const _StringViewIsh &,std::basic_string_view<wchar_t,std::char_traits<wchar_t>>>,std::negation<std::is_convertible<const _StringViewIsh &,const _Elem *>>>' being compiled
1>        with
1>        [
1>            _StringViewIsh=const wchar_t *,
1>            _Elem=wchar_t
1>        ]
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\xstring(2105): note: see reference to variable template 'const bool conjunction_v<std::is_convertible<wchar_t const * const &,std::basic_string_view<wchar_t,std::char_traits<wchar_t> > >,std::negation<std::is_convertible<wchar_t const * const &,wchar_t const *> > >' being compiled
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.14.26428\include\xstring(2264): note: see reference to alias template instantiation '_Is_string_view_ish<const wchar_t*>' being compiled
1>d:\eig\arbeit\local_forschung\project2\src\asmjit\base\operand.h(1500): warning C4804: '<': unsafe use of type 'bool' in operation
1>   Creating library D:\eig\Arbeit\local_Forschung\Project2\Debug\Project2.lib and object D:\eig\Arbeit\local_Forschung\Project2\Debug\Project2.exp
1>main.obj : error LNK2001: unresolved external symbol "struct asmjit::X86OpData const asmjit::x86OpData" (?x86OpData@asmjit@@3UX86OpData@1@B)
1>D:\eig\Arbeit\local_Forschung\Project2\Debug\Project2.exe : fatal error LNK1120: 1 unresolved externals
1>Done building project "Project2.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

可能是我做错了什么-那是什么？

Answer 1

基于orhtej2的评论

您还需要将复制的文件添加到解决方案/项目中，以便MSVS实际构建它们。

这就是我所做的：右键单击项目==>添加==>现有项，然后从asmjit目录中选择所有源文件。效果很好。

如何将asmjit嵌入到自己的C ++项目中？

1 个答案: