PowerPC/POWER Special Interest Group
- IRC: on irc.freenode.net
- Mailing List: ppc
- Dan Horák (IBM IntelliStation 275)
- Than Ngo
- Mark Hamzy
- Mike Wolf
- Gustavo Luiz Duarte
- Guy Menanteau
- Sinny Kumari
Stable Release, GPG keys
Fedora for Power uses different GPG keys than the primary architectures. Check The official Fedora GPG key list for a list of secondary arch keys.
Only 64bit machines (big endian Power5 or newer and little endian Power8 or newer) are supported, 32bit packages are not available anymore in F22 or newer. The last Fedora release with 32bit boot images was Fedora 17. Although it might be possible to install a 32bit F17 release and then update with the latest F21 packages, this is not supported by the Fedora PPC developers anymore.
Fedora 18 and newer also includes several optimized packages for Power7 machines. These will be installed automatically if a Power7 processor is detected.
You can find information about previous Fedora for Power releases at Architectures/PowerPC/PreviousReleases.
Build System & Resources
F25 or previous releases
Till F25, all official Fedora PowerPC packages are built by the koji build system at the PowerPC koji hub Everyone with a Fedora account can do scratch builds of packages on the PowerPC koji build system. After running fedora-packager-setup from the fedora-packager rpm
ppc-koji build --scratch f20 yourpkg.src.rpm
Scratch builds can be found here, and will be removed from koji automatically after a while.
For a build to end up in the final Fedora for Power distribution, that NVR must have been built on the primary Fedora koji and then pushed as an update for that release. koji-shadow is used by Fedora for Power to track both the stable (e.g. 'f20' during f20 branched development and 'f20-updates' after GA) and updates-testing tags of each release, as well as the current rawhide tag. Please feel free to find Dan Horák on the #fedora-ppc IRC channel if you have questions about the koji-shadow process.
To make a scratch build of package for ppc64 and ppc64le in Fedora rawhide, run:
koji build --scratch --arch-override=ppc64,ppc64le rawhide yourpkg.src.rpm
PPC Shell access for debugging
Dan Horák (sharkcz) can provide you access to a PPC box for build debugging purposes. Just send him an e-mail with a request and a public SSH key. fedora-infra team is also working on providing easier access to a PowerPC VM for debugging build issues. Once we have it ready, we will update this section.