commit	a3e4175c0610ac8d9d7b726986bc72639a96e3a4	[log] [tgz]
author	Stewart Smith <stewart@linux.vnet.ibm.com>	Wed Feb 01 14:34:33 2017 +1100
committer	Stewart Smith <stewart@linux.vnet.ibm.com>	Wed Feb 01 14:34:33 2017 +1100
tree	8d3eb9e7746c8b6136c8509340a9acb923ee8d3a
parent	abdc11859b6082e88a519236a2c1d97bdb8d928b [diff]
parent	21ff14efb5f74a1a99aea44555c1af6eb4bcc2b4 [diff]

tree: 8d3eb9e7746c8b6136c8509340a9acb923ee8d3a

README.md

OpenPOWER Firmware Build Environment

The OpenPOWER firmware build process uses Buildroot to create a toolchain and build the various components of the PNOR firmware, including Hostboot, Skiboot, OCC, Petitboot etc.

Development

Issues, Milestones, pull requests and code hosting is on GitHub: https://github.com/open-power/op-build

Mailing list: openpower-firmware@lists.ozlabs.org
Info/Subscribe: https://lists.ozlabs.org/listinfo/openpower-firmware
Archives: https://lists.ozlabs.org/pipermail/openpower-firmware/

Building an image

To build an image for a Palmetto system:

git clone --recursive git@github.com:open-power/op-build.git
cd op-build
. op-build-env
op-build palmetto_defconfig && op-build

There are also default configurations for other platforms in openpower/configs/ such as Habanero and Firestone.

Buildroot/op-build supports both native and cross-compilation - it will automatically download and build an appropriate toolchain as part of the build process, so you don't need to worry about setting up a cross-compiler. Cross-compiling from a x86-64 host is officially supported.

Dependencies for 64-bit Ubuntu/Debian systems

Install Ubuntu (>= 14.04) or Debian (>= 7.5) 64-bit.

Enable Universe (Ubuntu only):

 sudo apt-get install software-properties-common
 sudo add-apt-repository universe

Install the packages necessary for the build:

 sudo apt-get install cscope ctags libz-dev libexpat-dev \
   python language-pack-en texinfo \
   build-essential g++ git bison flex unzip \
   libxml-simple-perl libxml-sax-perl libxml2-dev libxml2-utils xsltproc \
   wget bc

Dependencies for 64-bit Fedora systems

Install Fedora 23 64-bit.

Install the packages necessary for the build:

 sudo dnf install gcc-c++ flex bison git ctags cscope expat-devel patch \
   zlib-devel zlib-static texinfo perl-bignum "perl(XML::Simple)" \
   "perl(YAML)" "perl(XML::SAX)" "perl(Fatal)" "perl(Thread::Queue)" \
   "perl(Env)" "perl(XML::LibXML)" "perl(Digest::SHA1)" libxml2-devel \
   which wget unzip tar cpio python bzip2 bc findutils ncurses-devel