Create a directory structure for rpmbuild:
rpmdev-setuptree
Copy the tarball to ~/rpmbuild/SOURCES/
Extract another copy of it somewhere else (eg: /tmp) and retrieve the misc/bcfg2.spec file
Run the following:
rpmbuild -ba bcfg2.spec
The resulting RPMs will be in ~/rpmbuild/RPMS/ and SRPMs in ~/rpmbuild/SRPMS/.
The Bcfg2 project provides a debian subdirectory with the project’s source that enables users to create their own Debian/Ubuntu compatible packages (.deb files).
If the distribution you are building on already has packaged bcfg2 (even an older version), the following command will likely install the necessary build dependencies:
apt-get build-dep bcfg2 bcfg2-server
Depending on which version of bcfg2 you want build, you can obtain the source code from the Download page or from the project’s git repository. To create a local anonymous working copy of the latest version of the bcfg2 source code, use a command like the following:
git clone git://git.mcs.anl.gov/bcfg2.git
The next step is to update the debian/changelog file with an appropriate package version string. Debian packages contain a version that is extracted from the latest entry in this file. An appropriate version will help you distinguish your locally built package from one provided by your distribution. It also helps the packaging system know when a newer version of the package is available to install.
It is possible to skip this step, but the packages you build will have the same version as the source distribution and will be easy to confuse with other similarly named (but maybe not equivalent) packages.
The basic format of the package version string to use is this:
<UPSTREAM VER>~<UPSTREAM PRE-VER>+<GIT-ID>-0.1+<LOCAL VER>
Note
The ‘+’, and ‘-‘ characters have significance in determining when one package is newer than another. The following format is believed to do the right thing in all common situations.
The components of the package version string are explained below:
Here are some examples:
If you are working on a git working copy of 1.0 pre5 and have the devscripts package installed, the following command is a convenient way to create a well formatted changelog entry:
REV=$(git log --oneline | head -n 1 | cut -d' ' -f1)
debchange --force-bad-version --preserve --newversion "1.0~pre5+${REV}-0.1+example1" git revision $REV
With the preliminaries out of the way, building the package is simple.:
cd .. # Change into the top level of the source directory
fakeroot dpkg-buildpackage -uc -us
The freshly built packages will be deposited in the parent of the current directory (..). Examine the output of dpkg-buildpackage for details.
This section describes how to build bcfg2 and deps via external build systems (Currently only a PPA). Some other possibilities are:
- #651 Look into project-builder to make more native-system bcfg2 packages available
- http://en.opensuse.org/Build_Service/Deb_builds
To upload to the PPA you need to be on the active member list of Bcfg2 in Launchpad.
Note that after each successful upload, you should wait until the PPA is built, and then install it locally using sudo aptitude update; sudo aptitude install (packagename) so the next build doesn’t fail on your local machine. If you don’t want to wait for a PPA binary build to complete, you can “apt-get source (packagename)” and do a local build before the PPA build is done.
Setting up gpg-agent and pinentry prevents you from having to type your passphrase repeatedly.:
sudo aptitude install gnupg-agent pinentry-gtk2 pinentry-curses
# replace 0xAA95C349 with your GPG Key ID
export GPGKEY=0xAA95C349
killall -q gpg-agent
eval $(gpg-agent --daemon)
Tell dpkg-buildpackage who you are, for example:
export DEBEMAIL="dclark@pobox.com"
export DEBFULLNAME="Daniel Joseph Barnhart Clark"
A dists file contains a space-separated list of all distributions you want to build PPA packages for.
#!/bin/sh
. ./dists
# Replace 0xAA95C349 with your GnuPG Key ID
export GPGKEY=0xAA95C349
sudo apt-get build-dep bcfg2 bcfg2-server
sudo aptitude install git
VERSION=1.3.2-1
if [ ! -d testing ]; then
mkdir testing
fi
DATE=$(date +%F-%H%M)
ppa="testing" # "testing" or "ppa" (for stable)
# download source
cd testing
git clone git://git.mcs.anl.gov/bcfg2
cd bcfg2
GITID=$(git log --oneline | head -n 1 | cut -d' ' -f1)
cp debian/changelog ../changelog.orig
for dist in $DISTS
do
cp ../changelog.orig debian/changelog
(cd debian && dch --distribution ${dist} \
--force-bad-version \
--preserve \
--force-distribution \
--newversion "${VERSION}~${ppa}~${dist}${DATE}+${GITID}" \
"bcfg2 backport for ${dist} release ${VERSION} git commit ${GITID}")
debuild --no-tgz-check -rfakeroot -I -S -k${GPGKEY}
done
for dist in $DISTS
do
dput ppa:bcfg2/${dist}testing ../bcfg2_${VERSION}~${ppa}~${dist}${DATE}+${GITID}_source.changes
done