From MinGW static library (.a) to Visual Studio static library (.lib)

user_254336 0
Viewed 59160

I'm trying to use xlsLib for creating Excel spreadsheets from a C++ application.

The trouble is that compiling xlsLib, I give a .a file (a GCC static library, generated by MinGW). But, my application depends on another API (PhysX) that only compiles with Visual Studio.

Thus: is it possible to transform the GCC static library (xlslib.a) to a Visual Studio static library file (xlslib.lib)?

mingw static visual-studio
4 Answers

The archives of static libraries generated with MinGW are generally compatible with Visual C++ compiler/linker. So, you should be able to use them directly by adding .a files to linker input in your project properties in Visual Studio:

  1. Go to project Properties (Alt-F7).
  2. On the left box, open Configuration Properties->Linker->Input
  3. Add list of all .a archives you need to use
  4. You may need to add also MinGW's libgcc.a library

Also, there may occur problems regarding mixed C run-time libraries properties of C/C++->Code Generation->Runtime Library, but this depends on your build configuration you use with MinGW. Sometimes it is necessary to link against libmsvcrt.a from MinGW but in many (if not most) cases it causes problems.

Finally, this mixed MinGW and Visual C++ linking generally works but for C modules and it does not work for C++, as far as I know.

user_1516410
user_1061140

As far as I know, they are the same thing. Visual Studio's .lib files are also ar archives containing object files. Did you try just renaming the file? :)

user_2373490
Related