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author | Trevor Woerner <trevor.woerner@linaro.org> | 2013-11-25 11:35:58 -0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-12-03 12:54:11 +0000 |
commit | 71619842de5b034ee37eac1fba9dc19090141dae (patch) | |
tree | 06348d056e2b355e468a57633f2f2eb2b8073157 /documentation/ref-manual | |
parent | 579dce423390084452d9121628bfedeff3bb2555 (diff) | |
download | poky-71619842de5b034ee37eac1fba9dc19090141dae.tar.gz |
ref-manual: add usage NOTE to IMAGE_FSTYPES
Due to the way in which IMAGE_FSTYPES is processed, it is not possible to
modify it using _append or _prepend. Therefore add a note to the manual to
warn users in case they stumble on this issue.
(From yocto-docs rev: 304e196329842d04356775fb8ad5d73466413e66)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation/ref-manual')
-rw-r--r-- | documentation/ref-manual/ref-variables.xml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml index fb337913ca..67ea422618 100644 --- a/documentation/ref-manual/ref-variables.xml +++ b/documentation/ref-manual/ref-variables.xml | |||
@@ -2199,6 +2199,15 @@ | |||
2199 | you can choose, see | 2199 | you can choose, see |
2200 | <link linkend='var-IMAGE_TYPES'><filename>IMAGE_TYPES</filename></link>. | 2200 | <link linkend='var-IMAGE_TYPES'><filename>IMAGE_TYPES</filename></link>. |
2201 | </para> | 2201 | </para> |
2202 | |||
2203 | <note> | ||
2204 | Due to the way this variable is processed, it is not | ||
2205 | possible to update its contents using | ||
2206 | <filename>_append</filename> or | ||
2207 | <filename>_prepend</filename>. To add one or more | ||
2208 | additional options to this variable the | ||
2209 | <filename>+=</filename> operator must be used. | ||
2210 | </note> | ||
2202 | </glossdef> | 2211 | </glossdef> |
2203 | </glossentry> | 2212 | </glossentry> |
2204 | 2213 | ||