42:
	the answer to life,the universe and everything~


buildandrun:
	make -C project/none+x64+linux+cli && ./a.out term /dev/ttyS0
	or
	make -C project/none+x64+win+glfw && ./a.out datafile/myml/window/item-skygndrab.myml
	or
	cd project/efios+x64+bare+fb && make && cp BOOTX64.EFI /some/where/efi/boot/
	or
	cd project/pifw+pi64+bare+fb && make rpi3b
	......


explain:
	libboot0: at least i can debug: uart/jtag/framebuffer...
	libboot1: 20%: i have some idea!
	--------
	libhard0: make most hardware work: pcie/usb/net/sound/video...
	libhard1: 40%: prepare all i have or accessable!
	--------
	libsoft0: soft core: lock/process/vfs...
	libsoft1: 60%: barely working, make whole thing organized!
	--------
	libuser0: user interface: mic/cam/spk/wnd/stdio/joystick
	libuser1: 80%: fully working, to do it better!


architect:
|===========================================================================|
|       .  .         ?"~r*~!~s%q,+_W@          /\             /  \    / \   |
|    .        .      "r5%)(*r((^)-=,b         /\/\          /  \ \ |  \  \  |
|   .           .    ..%^!G0%d^1w^^%(        /\/\/\        | /  /    /  \ | |
|  .            .    ,,^*^%/L;!:u``d)       /\/\/\/\       \   \   \  /   / |
|  .           .     ,.//        \\(i      /\/\/\/\/\       \ \   |  \   /  |
|    . birth  .   => ^*|| messy  ||n^  => /\/clean \/\  =>   \  pretty  /   |
|      stage.     => )@|| stage  ||%|  => \/\stage /\/  =>    | stage  |    |
|         .          *%\\        //\)      \/\/\/\/\/         |        |    |
|        .           ^..%*g%ax^*(|}~z       \/\/\/\/          |        |    |
|                    v@.^[ci*Eie%:"~@        \/\/\/           |        |    |
|        .           }]|}(%f%^m**>{j*         \/\/            |        |    |
|                    *t:}!@:h%^y^|h'^          \/             |        |    |
|====|========|=========|========|=========|========|=========|========|====|
|   /          \       /          \       /          \       /          \   |
|  /  libboot0  \     /  libhard0  \     /  lbsoft0   \     /  libuser0  \  |
| /  /   |   \   \   /  /  |    \   \   /  /  |    \   \   /   /  |   \   \ |
|/ bios efi uboot \ /  arm x86 mips  \ /  linux mac win \ /cam wnd mic spk \|
|==================|==================|==================|==================|