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changes

  • [new] support reboot command (tested in QEMU 2.12.0,OSX 10.13.4)
  • [fixed] trap 44 while mouse click the window of qemu at the first time after qemu-system-x86_64 started (tested in QEMU 2.12.0,OSX 10.13.4)

Build Environment

  • you need gcc and nasm
  • you need dd and mcopy for generated the raw floppy image

Mac OS X

  • tested in 10.6.8, 10.7.4 & 10.8.2
  • install xcode (tested with 4.0.2/4.6) need binutils
  • install cross gcc for OSX Downloads

    • gcc-4.5.2-for-linux32.dmg (65.2 MB)

      install to /usr/local/gcc-4.5.2-for-linux32/

    • gcc-4.5.2-for-linux64.dmg (71.7 MB)

      install to /usr/local/gcc-4.5.2-for-linux64/

install mtools

  • download mtools

  • build it with following configuration

    $ env CFLAGS="-arch i386" LDFLAGS="-arch i386 -liconv" ./configure
$ make
$ sudo make install

install qemu nasm

sudo brew install qemu nasm

Ubuntu 10, 11.04, 12.04

  • the most easy way to setup your environment on ubuntu by excuting script

    $ sh ./scripts/setup_ubuntu.sh

  • install nasm 

    $ sudo apt-get install nasm
    • NASM version 2.08.01 compiled on Jun 5 2010
    • NASM version 2.09.04 compiled on Nov 26 2010

  • install qemu

$ sudo apt-get install qemu <br/>

  • tested with qemu version : 0.12.5 - 0.14.0

  • install mtools

    $ sudo apt-get install mtools
    • (Used to mcopy the MYOS.BIN to floppy image without root permission)

Fedora 12

  • install nasm

    $ sudo yum install nasm

  • NASM version 2.07 compiled on Jul 15 2010

  • install qemu

    $ sudo yum install qemu

  • testied boot successfully with qemu version: 0.11.0

Windows XP sp3 + Cygwin

  • install cross gcc for Cygin (build by myself) download

    (md5sum: e06bdccb2c44c4cc65097399e8722d95)

  • use cygwin setup to install nasm

  • download mtools

    ./configure <br/>
make <br/>
make install <br/>
    • /usr/local/bin/mcopy will be used

How To Build

$ git clone https://github.com/benwei/bos.git
$ cd bos
$ make

How to package bos.img

  • make package

  • previous command will generate the following image file

    a floppy image with vfat-12

    ./bos.img

build all and run

  • run with qemu-system-x86_64

    $ make run