Question

C++-Protobuf does not compile in VS2012. Now I want to use MinGW to compile it on windows. Can someone please give me some brief headwords on how to compile protobuf on Win7 x64. I already installed MinGW with the GUI installer. Google writes as MinGW setup notice that I should refer to the Unix installation notes. But I cant figure out how to use the auto tools on windows.

Edit

Okay this is what I’ve done until now:

$ mount C:/ WinDir
$ cd ./[...]/protobuf.2.4.1
$ ./configure
$ minGW32-make.exe
$ minGW32-make.exe check

minGW32-make.exe runs without errors, but no tests are running and I cant find libprotobuf.lib. There are some libprotobuf.dll but I need the lib, dont I?.

Answer 1

You should have an MSys console together with your MinGW instalation. This console provides an linux-like environment in which you should be able to use autotools normally.

If MSys is not installed, you can grab it from the MinGW site too.

cd to your directory with sources and try the usual:

$ ./configure
$ make

Some libraries cause problems on Windows but most compile well with MinGW and MSys. Come back and add more info to your question if you run into specific problems.

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Edit:

minGW32-make.exe runs without errors, but no tests are running and I cant find libprotobuf.lib. There are some libprotobuf.dll but I need the lib, dont I?.

Usually for a dynamic library you’d get protobuf.dll (the dynamic library) and libprotobuf.a (the static wrapper library).

When linking, just pass -lprotobuf to the linker – it will look for both libprotobuf.a and protobuf.lib.

(.lib is another static library format, which is partially handled by MinGW but not native here.)