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| author | Junichi Uekawa <dancer@netfort.gr.jp> | 2012-12-12 18:50:30 +0900 |
|---|---|---|
| committer | Junichi Uekawa <dancer@netfort.gr.jp> | 2012-12-12 18:50:30 +0900 |
| commit | 4e2bb7a4dd479d0bf56a156cbde0be4bbeda2b39 (patch) | |
| tree | e11ae8bc89150d841646dab0283e929d1e55606e /Documentation | |
| parent | 99b09e9f788580590f3be6498735207cf5a8ad50 (diff) | |
| download | pbuilder-4e2bb7a4dd479d0bf56a156cbde0be4bbeda2b39.tar pbuilder-4e2bb7a4dd479d0bf56a156cbde0be4bbeda2b39.tar.gz | |
update documentation about CCACHEDIR (closes: #694311)
It is no longer enabled by default because it doesn't satisfy the
expectation of standard pbuilder behavior.
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/pbuilder-doc.xml | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/Documentation/pbuilder-doc.xml b/Documentation/pbuilder-doc.xml index 0860766..8d4073b 100644 --- a/Documentation/pbuilder-doc.xml +++ b/Documentation/pbuilder-doc.xml @@ -1492,17 +1492,23 @@ $ pdebuild --pbuilder cowbuilder</screen> <sect1 id="ccache"> <title>Usage of ccache</title> <para> - By default <command>pbuilder</command> will use the C compiler cache - <command>ccache</command> to speed up repeated builds of the same - package (or packages that compile the same files multiple times for some - reason). Using <command>ccache</command> can speed up repeated building - of large packages dramatically, at the cost of some disk space and - bookkeeping. + It is possible to use C compiler cache + <command>ccache</command> to speed up repeated builds of the same + package (or packages that compile the same files multiple times for some + reason). Using <command>ccache</command> can speed up repeated building + of large packages dramatically, at the cost of some disk space and + bookkeeping. </para> <para> - To disable usage of <command>ccache</command> with - <command>pbuilder</command>, you should unset CCACHEDIR in your - pbuilderrc file. + To enable usage of <command>ccache</command> with + <command>pbuilder</command>, you should set CCACHEDIR in your + pbuilderrc file. + </para> + <para> + Current implementation of ccache support has several bugs, + that CCACHEDIR must be owned by the pbuilder build user, and + parallel runs of pbuilder is not supported. Therefore it is + not enabled by default. </para> </sect1> </chapter> |