Install: add -DLIBVERSION_STATIC_DEFINE to Cflags in the pkg-config file on Windows.

[AndreyMZ]

Fixes #26.

I have chosen the solution 1, because I don't know how to properly install the DLL, especially using cmake.

[AMDmi3]

This doesn't look correct. pkg-config file already contains this define for --static mode:

libversion/libversion/libversion.pc.in

Line 11 in b70a376

Cflags.private: -DLIBVERSION_STATIC_DEFINE

Instead, shared library installation should be fixed on windows.

[AndreyMZ]

pkg-config file already contains this define for --static mode

pkg-config(1) metadata file does not have such keyword: Cflags.private. The command pkg-config --libs --cflags --static libversion outputs the same:

C:\libversion>pkg-config --libs --cflags --static libversion
-IC:/Program\ Files/libversion/include -LC:/Program\ Files/libversion/lib -lversion

This is because the feature request https://gitlab.freedesktop.org/pkg-config/pkg-config/-/issues/38 is not implemented yet.

[AMDmi3]

Too bad, pkgconf does support it. Regardless, this is still not a correct fix.

[AMDmi3]

Timeout