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