This project has the source code to build two binaries: bios.bin and vgabios-cirrus.bin, which are required for x86 emulation in the Android emulator: platform/external/qemu. SOURCE CODE + bios.bin: git://git.kernel.org/pub/scm/virt/bochs/bochs.git The file bios.bin is actually BIOS-bochs-latest, which is built from bochs/bios. We used the following commit in the bochs git tree so that it can match with the qemu tree in platform/external/qemu: commit 04387139e3b5ac97b5633cd40b3d87cdf45efd6c Author: sshwarts <sshwarts> Date: Mon Feb 9 19:46:34 2009 +0000 Fixed compilation error + x86-64 correctness fix Since our purpose is to build only rombios16.bin, we populated part of the bochs tree in the git tree above. + vgabios-cirrus.bin: git://git.kernel.org/pub/scm/virt/vgabios/vgabios.git The file vgabios-cirrus.bin is VGABIOS-lgpl-latest.cirrus.bin, which is built by the tree, and we used the following commit. commit 33636cbdd93da79c903b91b50ae087bb814b9332 Author: vruppert <vruppert> Date: Mon Jan 31 17:28:09 2011 +0000 - added HDTV resolutions (patch by Tristan Schmelcher) TOOLS REQUIRED TO BUILD The build requires dev86 rpm or bin86 & bcc debs version >= 0.16.14. (visit http://www.debath.co.uk/dev86/ for more information) HOW TO BUILD Just run make like, $ make To clean up, $ make clean OUTPUT The two binaries rombios16.bin and VGABIOS-lgpl-latest.cirrus.binare copied from the directories accordingly, and renamed to bios.bin and vgabios-cirrus.bin.