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| -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> |