Difference between revisions of "Fedora-rpm"
From Bashlinux
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__NOTOC__ |
__NOTOC__ |
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= Fedora RPM Build = |
= Fedora RPM Build = |
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== Structure == |
== Structure == |
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| − | To build an rpm must be created and/or placed different files under |
+ | To build an rpm must be created and/or placed different files under <tt>/usr/src/redhat</tt> as follow: |
| − | # Spec file with details of name, dependencies, instructions, etc and script of how to build the rpm under |
+ | # Spec file with details of name, dependencies, instructions, etc and script of how to build the rpm under <tt>SPEC</tt> folder |
| − | # Compressed file with the sources under |
+ | # Compressed file with the sources under <tt>SOURCES</tt> folder |
== Build == |
== Build == |
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The created files will be placed as follow: |
The created files will be placed as follow: |
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| − | # New RPM created under |
+ | # New RPM created under <tt>RPMS/''system_architecture''</tt> folder |
| − | # RPM with sources and spec file packed under |
+ | # RPM with sources and spec file packed under <tt>SRPMS</tt> folder |
| − | # Unpacked sources under |
+ | # Unpacked sources under <tt>BUILD</tt> folder |
== Scripts == |
== Scripts == |
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# Post uninstall: postun |
# Post uninstall: postun |
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| − | The |
+ | The <tt>rpm</tt> command has 3 main types of execution to be considered: |
# install |
# install |
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rpm -i newrpm.rpm |
rpm -i newrpm.rpm |
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# remove |
# remove |
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rpm -e newrpm.rpm |
rpm -e newrpm.rpm |
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| − | and different values are passed to each script based on which type of execution is performed by the |
+ | : and different values are passed to each script based on which type of execution is performed by the <tt>rpm</tt> command. |
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| + | {{Warningbox | Warning | |
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| + | * When importing specs from other distros use remove `%` in from of `make`}} |
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==== New installation ==== |
==== New installation ==== |
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Revision as of 01:44, 6 June 2015
__NOTITLE__
Fedora RPM Build
Structure
To build an rpm must be created and/or placed different files under /usr/src/redhat as follow:
- Spec file with details of name, dependencies, instructions, etc and script of how to build the rpm under SPEC folder
- Compressed file with the sources under SOURCES folder
Build
To build the new rpm, run the command:
# rpmbuild -ba SPEC/newrpm.spec
The created files will be placed as follow:
- New RPM created under RPMS/system_architecture folder
- RPM with sources and spec file packed under SRPMS folder
- Unpacked sources under BUILD folder
Scripts
There are 4 types of scripts:
- Pre install: pre
- Post install: post
- Pre uninstall: preun
- Post uninstall: postun
The rpm command has 3 main types of execution to be considered:
- install
rpm -i newrpm.rpm
- upgrade
rpm -u newrpm.rpm
- remove
rpm -e newrpm.rpm
- and different values are passed to each script based on which type of execution is performed by the rpm command.
Error creating thumbnail: File missing
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Warning
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New installation
The execution order and values passed are:
- %pre NEW_PACKAGE ($1 = 1)
- %install
- %post NEW_PACKAGE ($1 = 1)
Upgrade
The execution order and values passed are:
- %pre
NEW_PACKAGE `($1 = 2)`
- %install
- %post
NEW_PACKAGE `($1 = 2)`
- %preun
OLD_PACKAGE `($1 = 1)`
- %files
NEW_PACKAGE, Delete all files no longer listed
- %postun
OLD_PACKAGE `($1 = 1)`
Remove
The execution order and values passed are:
- %preun
OLD_PACKAGE `($1 = 0)`
- %files
OLD_PACKAGE, Delete all files listed
- %postun
OLD_PACKAGE `($1 = 0)`
