C++ linker unresolved external symbol (again;) from other source file *.obj file. (VC++ express)
- by bua
Hi there,
I'm back to C/C++ after some break.
I've a following problem:
I've a solution where I've several projects (compilable and linkable).
Now I need to add another project to this solution which depends on some sources from other projects.
My new project compiles without any problems (I've added "existing sources" to my project).
the error:
1>Linking...
1>LicenceManager.obj : error LNK2019: unresolved external symbol "int __cdecl saveLic(char *,struct Auth *)" (?saveLic@@YAHPADPAUAuth@@@Z) referenced in function "public: void __thiscall LicenceManager::generateLicence(int,char *)" (?generateLicence@LicenceManager@@QAEXHPAD@Z)
1>LicenceManager.obj : error LNK2019: unresolved external symbol "void __cdecl getSysInfo(struct Auth *)" (?getSysInfo@@YAXPAUAuth@@@Z) referenced in function "public: void __thiscall LicenceManager::generateLicence(int,char *)" (?generateLicence@LicenceManager@@QAEXHPAD@Z)
Functions saveLic, and getSysInfo are defined in files which I've added to my new project from existing ones. There is object file created during compilation with those functions in target dir, but my LicenceManager class doesn't want to link.
I use some
extern "C" , and #pragma pack
somewhere, but no more fancy stuff. I think every directory, lib and other necessary dependencies are visible in settings for this project.
Thanks for any advice.
