LNK1104: 无法打开文件 'wxbase28d.lib'

Question

我正在尝试编译使用 wxWidgets 库创建的现有项目。我成功编译了 wxWidgets 2.8.12 库。现在，我正在尝试编译我的项目。但我得到错误：

fatal error LNK1104: cannot open file 'wxbase28d.lib'

之后我在设置中添加了一些变量，例如：

C/C++->预处理器定义：

WIN32;__WXMSW__;_WINDOWS;_DEBUG;__WXDEBUG__;_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)

D:\instantclient_12_1\sdk\include;$(WXWIN)\lib\vc_lib\mswd;$(WXWIN)\include;$(VCInstallDir)include;$(VCInstallDir)atlmfc\include;$(WindowsSdkDir)include;$(FrameworkSDKDir)\include;

链接器->常规->附加库目录：

$(WXWIN)\lib\vc_lib;E:\app\vasyl\product.1.0\db_1\OCI\lib\MSVC\vc71;$(WXDIR284)\lib\vc_lib;%(AdditionalLibraryDirectories)

资源->常规->附加包含目录：

$(WXWIN)\include;c:\wxMSW284\include;$(WXDIR284)\include;%(AdditionalIncludeDirectories)

现在情况是这样的：

1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _free already defined in LIBCMTD.lib(dbgfree.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _malloc already defined in LIBCMTD.lib(dbgmalloc.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _realloc already defined in LIBCMTD.lib(dbgrealloc.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _memmove already defined in LIBCMTD.lib(memmove.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _tolower already defined in LIBCMTD.lib(tolower.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _isalpha already defined in LIBCMTD.lib(_ctype.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _isdigit already defined in LIBCMTD.lib(_ctype.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _isspace already defined in LIBCMTD.lib(_ctype.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _strtol already defined in LIBCMTD.lib(strtol.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: _strtoul already defined in LIBCMTD.lib(strtol.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __strtoi64 already defined in LIBCMTD.lib(strtoq.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __strtoui64 already defined in LIBCMTD.lib(strtoq.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __errno already defined in LIBCMTD.lib(dosmap.obj)
1>MSVCRTD.lib(MSVCR100D.dll) : error LNK2005: __vsprintf_p already defined in LIBCMTD.lib(vsnprnc.obj)
...
...
etc.

谁能帮我找出我做错了什么？

Answer 1

此链接器错误的可能原因有很多。要检查的第一个地址是 MSDN：https://msdn.microsoft.com/en-us/library/ts7eyw4s.aspx

什么是 $(WXWIN)，它与 $(WXDIR284) 有何不同？看来，你两次包含 wxWidgets 路径...

Answer 2

您正在为您的项目和库使用不同的 CRT 设置（静态与 DLL）。确保使用相同的选项（/MD[d] 或 /MT[d].

（重新）构建它们

LNK1104: 无法打开文件 'wxbase28d.lib'

LNK1104: cannot open file 'wxbase28d.lib'

c++

wxwidgets

visual-studio-2010