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

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

This will build an image for a Palmetto system. There exists default configurations for other platforms in openpower/configs/ such as Habanero and Firestone.

Dependancies for 64-bit Ubuntu/Debian systems

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

2. Enable Universe:

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

3. 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

Dependancies for 64-bit Fedora systems

1. Install Fedora 23 64-bit.

2. 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