https://bugs.winehq.org/show_bug.cgi?id=41152
--- Comment #7 from Ken Thomases ken@codeweavers.com --- (In reply to Frank Schima from comment #6)
Also, I do not know where to find the logs that Nikolay wants.
Read items 10.1.1 and 10.1.2 at https://wiki.winehq.org/FAQ#get_log.
When you build --without-fontconfig, you may get a slightly different set of fonts. That might explain the bigger windows.
You don't have to configure --without-x to use the Mac driver. Both the X11 and Mac drivers are built by default and the Mac driver is used in preference to X11. It's possible that the Mac driver fails to load when FontConfig is enabled and it was falling back to the X11 driver. If so, that might explain why things changed in appearance when you built --without-fontconfig. You should be able to tell the difference by whether XQuartz is launched when you run something in Wine and whether it is hosting Wine's windows or if they are in a separate app process.
If FontConfig is somehow interfering with the ability of the Mac driver to load, it's possible that FontConfig 2.12.1 just adds to that problem by also interfering with the X11 driver. Both drivers would have to fail to produce the error messages you're seeing.