[ccache] Size of $CCACHE_TEMPDIR

Joel Rosdahl joel at rosdahl.net
Sat Apr 12 10:37:01 MDT 2014

Hi Raja,

> What is the default size of $CCACHE_TEMPDIR.
> Is it possible to change the size of the $CCACHE_TEMPDIR

CCACHE_TEMPDIR has no associated size - it is only used for storing
temporary files that will be deleted after usage. In some situations, for
instance if ccache is interrupted abnormally, some files may be left
undeleted in CCACHE_TEMPDIR. ccache does not perform any cleanup of the

If you are wondering about the ccache directory (CCACHE_DIR), then see

-- Joel

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