diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/bitbake-user-manual/bitbake-user-manual-metadata.xml | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml b/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml index 5df00050c..64f08157f 100644 --- a/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml +++ b/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml @@ -435,6 +435,23 @@ </para> </section> + <section id='unsetting-variables'> + <title>Unseting variables</title> + + <para> + It is possible to completely remove a variable or a variable flag + from BitBake's internal data dictionary by using the "unset" keyword. + Here is an example: + <literallayout class='monospaced'> + unset DATE + unset do_fetch[noexec] + </literallayout> + These two statements remove the <filename>DATE</filename> and the + <filename>do_fetch[noexec]</filename> flag. + </para> + + </section> + <section id='providing-pathnames'> <title>Providing Pathnames</title> |