ref-manual: Added the build/tmp/sstate-control directory

I added this directory to the chapter that presents the Source
Directory structure.  The explanation is based on Paul Eggleton's
input.

(From yocto-docs rev: 425df89935f2cd07ecbc3050d273100d57e3ab3d)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Rifenbark 2014-03-31 07:30:05 -06:00 committed by Richard Purdie
parent ed997db12b
commit f82e035921
1 changed files with 16 additions and 0 deletions

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@ -659,6 +659,22 @@
</para>
</section>
<section id='structure-build-tmp-sstate-control'>
<title><filename>build/tmp/sstate-control/</filename></title>
<para>
The OpenEmbedded build system uses this directory for the
shared state manifest files.
The shared state code uses these files to record the files
installed by each sstate task so that the files can be removed
when cleaning the recipe or when a newer version is about to
be installed.
The build system also uses the manifests to detect and produce
a warning when files from one task are overwriting those from
another.
</para>
</section>
<section id='structure-build-tmp-sysroots'>
<title><filename>build/tmp/sysroots/</filename></title>