build2 - build2 build system

Age	Commit message (Collapse)	Author	Files	Lines
2019-10-14	Implement MSVC installation discovery for version 15 (2017) and later	Karen Arutyunov	1	-0/+1059
	In particular, this removes the requirement to build from the Visual Studio command prompt. Note that since MSVC compiler binaries are target-specific (i.e., there are no -m32/-m64 options nor something like /MACHINE), in this case we default to a 64-bit build (a 32-bit build can still be achieved by running from a suitable command prompt). Finally, this mechanism is also used to find Clang bundled with MSVC.