21.2.3. Rebuilding RPMs from source RPMs

Introducing Package Management

1. Installing, Removing, and Upgrading Applications

2. Overcoming the Installation Obstacles

2.1. Application-level utilities
2.2. Built-in system utilities

3. Linux Software Management Tools: Packages

4. Summary

1. Introduction to RPM

1.1. The Need for Linux Package Management Systems

1.2. RPM Design Goals

1.2.1. Ease of use
1.2.2. Package-oriented focus
1.2.3. Package upgradability
1.2.4. Package interdependencies
1.2.5. Query capabilities
1.2.6. Package verification
1.2.7. Multiple architectures
1.2.8. Pristine sources

1.3. RPM Terminology

1.4. Summary

2. RPM Overview

2.1. Understanding the Package File

2.1.1. RPM file format
2.1.2. Binary RPMs and Source RPMs
2.1.3. Source RPMs

2.2. Querying the RPM Database

2.3. Running RPM Commands

2.3.1. Working with the rpm command
2.3.2. Other RPM commands

2.4. Summary

3. Using RPM

3.1. The rpm Command

3.2. Upgrading and Installing Software

3.2.1. Upgrading with the rpm command
3.2.2. Upgrading packages
3.2.3. Freshening up
3.2.4. Installing Packages
3.2.5. Installing Over the Internet
3.2.6. Installing source RPMs

3.3. Removing Software

3.3.1. Checking that the package has been removed
3.3.2. Removing multiple packages at a time
3.3.3. Options when removing packages

3.4. Other rpm Command Options

3.5. Summary

4. Using the RPM Database

4.1. Querying the RPM Database

4.1.1. Querying packages
4.1.2. Querying everything
4.1.3. Refining the query
4.1.4. Finding which packages own files

4.2. Getting Information on Packages

4.2.1. Describing packages
4.2.2. Package groups
4.2.3. Listing the files in a package
4.2.4. Listing the configuration files for a package
4.2.5. Listing the documentation files for a package
4.2.6. Listing the state of the files in a package
4.2.7. Listing the scripts in a package
4.2.8. Listing what has changed
4.2.9. Combining queries
4.2.10. Creating custom queries
4.2.11. Other queries

4.3. Getting Information on Package Files

4.4. Verifying Installed RPM Packages

4.4.1. Verifying your entire system
4.4.2. Controlling the verification

4.5. Working With the RPM Database

4.5.1. Backing up the RPM database
4.5.2. Rebuilding the RPM database
4.5.3. Creating a new RPM database

4.6. Summary

5. Package Dependencies

5.1. Understanding the Dependency Concept

5.1.1. Capabilities
5.1.2. Version dependencies
5.1.3. Conflicts
5.1.4. Obsoletes

5.2. Checking for Dependencies

5.2.1. Determining the capabilities a package requires
5.2.2. Determining the capabilities a package provides
5.2.3. Checking for conflicts
5.2.4. Determining which packages require a certain capability
5.2.5. Determining which package provides a certain capability

5.3. Triggers

5.4. Summary

6. Transactions

6.1. Understanding Transactions

6.1.1. When do you need transactions?
6.1.2. Backing out of transactions

6.2. Transactions with the rpm Command

6.2.1. Transaction IDs
6.2.2. Rolling Back Transactions

6.3. Saving Old Packages

6.4. Summary

7. RPM Management Software

7.1. Locating RPMs

7.1.1. rpmfind and rpm2html
7.1.2. RPM Sites On the Internet

7.2. Graphical RPM Management

7.2.1. Nautilus
7.2.2. Red Hat Package Management
7.2.3. KPackage
7.2.4. Gnome-RPM

7.3. Extending RPM Management

7.3.1. AutoRPM
7.3.2. AutoUpdate
7.3.3. The Red Hat Network and up2date
7.3.4. Current
7.3.5. urpmi and RpmDrake
7.3.6. apt-rpm
7.3.7. The poldek

7.4. Summary

8. Creating RPMs: An Overview

8.1. Preparing to Build RPMs

8.1.1. Planning what you want to build
8.1.2. Gathering the software to package
8.1.3. Creating a reproducible build of the software
8.1.4. Planning for Upgrades
8.1.5. Outlining Any Dependencies

8.2. Building RPMs

8.2.1. Setting up the directory structure
8.2.2. Placing your sources into the directory structure
8.2.3. Creating the spec file
8.2.4. Building RPMs with the rpmbuild command

8.3. Verifying Your RPMS

8.4. Summary

9. Working with Spec Files

9.1. Reading Spec Files

9.2. Writing Spec Files

9.2.1. Comments
9.2.2. Storing spec files on disk

9.3. Defining Package Information

9.3.1. Describing the package
9.3.2. Setting build locations
9.3.3. Naming source files
9.3.4. Naming patches

9.4. Controlling the Build

9.4.1. Preparing for the build
9.4.2. Building the software
9.4.3. Installing the software
9.4.4. Cleaning up after the build
9.4.5. Defining installation scripts

9.5. Filling the List of Files

9.5.1. Using wildcards
9.5.2. Naming directories of files
9.5.3. Marking files as documentation or configuration files
9.5.4. Setting file attributes
9.5.5. Verifying the %files section
9.5.6. Filling the list of files automatically
9.5.7. Handling RPM build errors for unpackaged files

9.6. Adding Change Log Entries

9.7. Defining Spec File Macros

9.7.1. Built-in macros
9.7.2. Spec file-specific macros
9.7.3. Defining new macros
9.7.4. Specifying parameters to macros

9.8. Creating XML Spec Files

9.9. Summary

10. Advanced RPM Packaging

10.1. Defining Package Dependencies

10.1.1. Naming dependencies
10.1.2. Setting prerequisites
10.1.3. Naming build dependencies
10.1.4. Generating dependencies automatically

10.2. Setting Triggers

10.3. Writing Verification Scripts

10.4. Creating Subpackages

10.4.1. Providing information for subpackages
10.4.2. Defining scripts for subpackages
10.4.3. Building subpackages

10.5. Creating Relocatable Packages

10.5.1. Setting up the prefixes
10.5.2. Define the files section
10.5.3. Problems creating relocatable packages

10.6. Defining Conditional Builds

10.6.1. Defining conditional macros
10.6.2. Using conditional blocks
10.6.3. Using architecture-based conditionals

10.7. Summary

11. Controlling the Build with rpmbuild

11.1. Building RPMs with the rpmbuild Command

11.1.1. Customizing the build
11.1.2. Testing the build
11.1.3. Debugging the build
11.1.4. Cleaning up
11.1.5. Building for other platforms

11.2. Building RPMs Without an External Spec File

11.2.1. Options for working with tar archives
11.2.2. The expected archive structure

11.3. Working with Source RPMs

11.3.1. Rebuilding binary RPMS from source RPMs
11.3.2. Recompiling binaries from source RPMs
11.3.3. SRPMS? Finding source RPMs

11.4. Signing Built RPMs

11.4.1. Checking that the GPG software is installed
11.4.2. Configuring a signature
11.4.3. Signing with the rpmbuild command
11.4.4. Signing with the rpm command
11.4.5. Verifying signatures
11.4.6. Importing public keys
11.4.7. Getting the Red Hat public key

11.5. Summary

12. Supplemental Packaging Software

12.1. Packaging Aids

12.1.1. Using VIM spec plugins to improve spec file editing
12.1.2. Adding functions with emacs rpm-spec-mode
12.1.3. Validating and debugging spec files with rpmlint
12.1.4. Generating the %files section with RUST
12.1.5. setup.sh and MakeRPM.pl
12.1.6. Manipulating Package Files with rpm2cpio

12.2. Summary

13. Packaging Guidelines

13.1. Avoiding Common Problems

13.1.1. Scan the mailing lists
13.1.2. Use rpmbuild
13.1.3. Don’t try to defeat the system
13.1.4. Turn off automatic dependency generation
13.1.5. Don't list directories in %files
13.1.6. Handling circular dependencies

13.2. Following Good Practices

13.2.1. Preparation
13.2.2. Building

13.3. Summary

14. Automating RPM with Scripts

14.1. Scripting

14.2. Distinguishing Scripting Languages from Programming Languages

14.3. Deciding When to Program and When to Script

14.4. Shell Scripting Basics

14.4.1. Writing a script
14.4.2. Running a script
14.4.3. Problems running scripts
14.4.4. Turning a script into a command
14.4.5. Passing command-line options to your script

14.5. Examining RPM Files

14.6. Querying the RPM Database

14.6.1. Querying for all packages installed at the same time
14.6.2. Reading HTML documentation for a package

14.7. Where to Go From Here

14.8. Summary

15. Programming RPM with C

15.1. Programming with the C Library

15.1.1. Setting Up a C Programming Environment
15.1.2. Setting Up the RPM Programming Environment
15.1.3. Using the RPM Library
15.1.4. Compiling and Linking RPM Programs
15.1.5. Getting information on your RPM environment

15.2. The Power of popt

15.2.1. Popt aliases
15.2.2. Programming with popt
15.2.3. Handling Errors
15.2.4. Running a popt example
15.2.5. Handling rpm command-line options

15.3. Working with RPM Files

15.3.1. Opening RPM files
15.3.2. Reading the RPM lead and signature
15.3.3. Reading header information
15.3.4. A shortcut to header information
15.3.5. Closing RPM files

15.4. Programming with the RPM Database

15.4.1. Database iterators
15.4.2. Dependency Sets

15.5. Comparing an RPM File to an Installed Package

15.6. Where to Go from Here

15.7. Summary

16. Programming RPM with Python

16.1. Setting Up a Python Development Environment

16.1.1. Installing the base Python packages
16.1.2. Using Python for graphics

16.2. The Python API Hierarchy

16.3. Programming with the RPM Database

16.3.1. Accessing the RPM database
16.3.2. Querying the RPM database
16.3.3. Examining the package header
16.3.4. Querying for specific packages
16.3.5. Printing information on packages
16.3.6. Refining queries

16.4. Reading Package Files

16.4.1. Reading headers from package files
16.4.2. Setting the verification flags

16.5. Dependency Comparisons

16.6. Installing and Upgrading Packages

16.6.1. Building up the transaction set
16.6.2. Transaction elements
16.6.3. Checking and reordering the transaction elements
16.6.4. Running the transaction

16.7. Where to Go from Here

16.8. Summary

17. Programming RPM with Perl

17.1. Getting and Using the Perl RPM Modules

17.2. Working with RPM Files

17.2.1. Opening package files
17.2.2. Listing tags from the package
17.2.3. Convenience methods
17.2.4. Listing the name and version
17.2.5. Checking whether the package is a source package

17.3. Programming with the RPM Database

17.3.1. Opening the database
17.3.2. Finding packages
17.3.3. Iterating over packages
17.3.4. Additional query subroutines
17.3.5. Getting information on packages
17.3.6. Comparing versions
17.3.7. Closing the database

17.4. Where to Go from Here

17.5. Summary

18. Using RPM on Non-Red Hat Linuxes

18.1. Troubleshooting RPM Installation Issues

18.1.1. Dealing with RPM versions
18.1.2. Dealing with divisions of software into packages
18.1.3. Dealing with dependency issues
18.1.4. Dealing with install locations
18.1.5. When all else fails, rebuild from the source package

18.2. Handling Problems Building RPMs

18.2.1. Writing distribution-specific packages
18.2.2. Dealing with automatic dependency generation
18.2.3. Dealing with different macros
18.2.4. Making relocatable packages
18.2.5. Creating an RPM build environment

18.3. Dealing with Non-RPM-Based Linux Versions

18.3.1. Handling non-RPM packages with alien

18.4. Standardizing RPMs

18.4.1. Filesystem Hierarchy Standard
18.4.2. RPM adoption

18.5. Summary

19. RPM on Other Operating Systems

19.1. Running RPM on Other Operating Systems

19.1.1. Getting RPM for your system
19.1.2. Running RPM on Windows

19.2. Bootstrapping RPM On Other Operating Systems

19.2.1. Downloading the RPM software
19.2.2. Extracting the software
19.2.3. Reading the INSTALL file
19.2.4. Libraries required by RPM
19.2.5. Tools for building RPM
19.2.6. Compiling RPM
19.2.7. Handling problems

19.3. Setting Up the RPM System

19.3.1. Setting up the RPM database
19.3.2. Creating the RPM environment

19.4. Creating Non-Linux RPMS

19.4.1. Setting up a build environment
19.4.2. Cross-building packages

19.5. Summary

20. Customizing RPM Behavior

20.1. Customizing with RPM Macros

20.1.1. Defining macros
20.1.2. Customizing Macros

20.2. Configuring RPM Settings

20.2.1. Viewing the current settings
20.2.2. Locating the rpmrc files
20.2.3. Changing settings

20.3. Adding Popt Aliases

20.3.1. Defining aliases
20.3.2. Customizing popt aliases

20.4. Summary

21. RPM Command Reference

21.1. The rpm Command

21.1.1. Upgrade, freshen, and install options
21.1.2. Erase options
21.1.3. Signature options
21.1.4. Verify options
21.1.5. Database options
21.1.6. Miscellaneous options

21.2. The rpmbuild Command

21.2.1. Building from a spec file
21.2.2. Building from a compressed tar archive
21.2.3. Rebuilding RPMs from source RPMs
21.2.4. Customizing the build

22. Spec File Syntax

22.1. Package Information Tags

22.1.1. Comments
22.1.2. Build settings
22.1.3. Dependency tags
22.1.4. Source files

22.2. Macros

22.2.1. Variable definition macros
22.2.2. Conditional macros
22.2.3. Built-in macros

22.3. Build Sections

22.3.1. Build preparation
22.3.2. Build
22.3.3. Installation
22.3.4. Clean up
22.3.5. Install and uninstall scripts

22.4. File Tags

22.4.1. Making relocatable packages

22.5. The Change Log

23. RPM Feature Evolution

24. RPM Package File Structure

24.1. The Package File

24.1.1. The file identifier
24.1.2. The signature
24.1.3. The header
24.1.4. The payload

25. RPM Resources

25.1. Finding RPM Sites

25.1.1. The main rpm.org site
25.1.2. RPM locator sites
25.1.3. RPM tools sites
25.1.4. Programming sites
25.1.5. Sites related to RPM

25.2. Accessing RPM Mailing Lists and Newsgroups

26. Linux Text Editors and Development Tools

26.1. General Text Editors
26.2. Programming Text Editors
26.3. Integrated Development Environments for C Programming
26.4. Integrated Development Environments for Python Programming

27. Licensing RPM

27.1. The GNU General Public License

Index

Option	Usage
--rebuild	Rebuild binary RPM from source RPM
--recompile	Recompile binary RPM from source RPM

⁠21.2.3. Rebuilding RPMs from source RPMs