I don't believe it is - I own a copy of the Mac OSX software, and I am allowed to ask Apple for permission if needed according to their EULA. It is a tort to use it on non-Apple hardware, and therefore is not a crime.
However, if needed, I will ask elsewhere.
I own a macbook so I know that no where does apple state that you can Run OSX on NON MAC MACHINES, go take your bull**** somewhere else
as if apple will grant someone to run their os on a non MAC
thats what the EULA states
(i) to download, install, use and run for personal, non-commercial use, one (1) copy of the
Apple Software
directly on each Apple-branded computer running OS X Yosemite, OS X
Mavericks, OS X Mountain Lion, OS X Lion or OS X Snow Leopard (“Mac Computerâ€) that
you own or control;
(ii) If you are a commercial enterprise or educational institution, to download, install, use
and run one (1) copy of the Apple Software for use either: (a) by a single individual on each
of the Mac Computer(s) that you own or control, or (b) by multiple individuals on a single
shared Mac Computer that you own or control. For example, a single employee may use the
Apple Software on both the employee’s desktop Mac Computer and laptop Mac Computer,
or multiple students may serially use the Apple Software on a single Mac Computer located
at a resource center or library; and
(iii) to install, use and run up to two (2) additional copies or instances of the Apple Software
within virtual operating system environments on each Mac Computer you own or control
that is already running the Apple Software, for purposes of: (a) software development; (b)
testing during software development; (c) using OS X Server; or (d) personal, non-
commercial use.