[Linuxsampler-devel] msvc patch

[justnope <spa...@te...>]

Hi,

This is a first attempt to compile the library with msvc.
The changes are:
* ssize_t -> size_t
* vasprintf -> vsnprintf, malloc, sprintf
* removed unavailable headers
* added cmake file

To compile it, use cmake <source dir>. This will generate a visual 
studio solution file which you can open and build the project. In the 
cmake file I've added the option to make all symbols in the library 
public (or whatever the right term is), so it behaves like gcc. This 
avoids polluting the source code with DLL_EXPORT defines 
(__declspec(dllexport/dllimport)).

It's possible I missed some things which configure generates. I'll add 
those to CMakeLists.txt in the future.

Currently it only builds the library and not the tools. I'm hoping to 
add those later.

There's also a message in the source code "type_info::raw_name() 
demangling has not been tested yet with Microsoft compiler! Feedback 
appreciated!"

I'm working on lmms porting the code to msvc and to be honest I'm not 
that familiar with libgig, but if you let me know what triggers that 
code, I'll gladly try it out.