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RPM packaging @OSCAL2014
- 1. romal@fedoraproject.org - 21 Mai 2008
- 2. Florian Tani Presented by Licensed under a Creative Commons Attribution-ShareAlike (BY-SA) 3.0 license. http://creativecommons.org/by-sa/3.0/ Introduction in creating RPM packages
- 3. Stuff covered Basic concept of RPM packaging How to write a simple SPEC for a simple package Stuff not covered Stuff from Fedora Packaging Guidelines Advanced tricks around RPM packaging Whatever off-topic Matter of day
- 4. Outline Getting Started Quick into to RPM How RPMs are packaged RPM Packaging Basics The toolset The SPEC file Writing a SPEC file Building your package
- 5. Getting Started Creating a RPM package is easy Equivalent to writing a script for automatically compile and install a particular source code package With some extra rules to follow Straightforward, write a SPEC, put the source tarball and the SPEC in the correct place, run rpmbuild, wait, fun, profit!.
- 6. The Toolset RPMBuild Obviously, used for building RPM yum install rpmdevtools fedora-packager This is the primary tool needed for building RPM. rpmbuild -ba mypackage.spec rpmbuild --rebuild mypackage.src.rpm rpmbuild -ta mypackage.tar.bz2 Exist an Eclipse plug-in called : Fedora Packager yum install eclipse-fedorapackager
- 7. The SPEC file Look at it as the specification config for a RPM package Generally consist of several parts Headers Source preparation script (%prep) Build script (%build) Install script (%install) Post-installation cleanup script (%clean) Installed files listing (%files) SPEC changelog (%changelog)
- 8. Writing a SPEC file General steps Define the package information Figure out the dependencies required for building the package and define in the spec Write the prepare script Write the build script Write the install script Define files included in the package
- 9. Building RPM packages To create a RPM build tree skeleton rpmdev-setuptree This will create a tree in ~/rpmbuild containing: BUILD – folder for temporary build files BUILDROOT – folder for temporary install files RPMS – generated RPMs are saved here SOURCES – where you should put your source tarballs SPECS – where you should pun your specfile
- 10. Building RPM packages Save the specfile in the SPEC folder Copy the source tarballs to the SOURCES folder Chdir to the SPEC folder, and build!!! rpmbuild -ba yourspecfile.spec The build process will run,Source RPM will be saved in SRPMS folder, and binary RPM will be saved in RPMS folder.
- 11. Make the step Grab some softwares which are not packaged in Fedora Repository, package them, and submit for review on Bugzilla Start writing your RPM package! Be A Fedora Packager http://join.fedoraproject.org http://fedoraproject.org/wiki/Join_the_packag e_collection_maintainers
- 12. Useful Links Fedora Packaging Guidelines: https://fedoraproject.org/wiki/Packaging:Guidelines https://fedoraproject.org/wiki/Packaging:ReviewGuidelines Maximum RPM: http://www.rpm.org/max-rpm-snapshot/ Fedora GIT Tree (contains lots of example specs) http://pkgs.fedoraproject.org/gitweb/ (be patient with it) Fedora packaging mailing list https://admin.fedoraproject.org/mailman/listinfo/packaging Rpmlint website: http://rpmlint.zarb.org/cgi-bin/trac.cgi
- 13. Any questions? Any volunteers? Licensed under a Creative Commons Attribution-ShareAlike (BY-SA) 3.0 license. http://creativecommons.org/by-sa/3.0/ linux@openlabs.cc floriantani@gmail.com Contact:
- 14. romal@fedoraproject.org - 21 Mai 2008 We can't wait to impress you, The team