diff options
Diffstat (limited to 'documentation/poky-ref-manual/ref-variables.xml')
-rw-r--r-- | documentation/poky-ref-manual/ref-variables.xml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/documentation/poky-ref-manual/ref-variables.xml b/documentation/poky-ref-manual/ref-variables.xml index 5b23076533..8da49b2793 100644 --- a/documentation/poky-ref-manual/ref-variables.xml +++ b/documentation/poky-ref-manual/ref-variables.xml | |||
@@ -670,17 +670,18 @@ | |||
670 | Since <filename>core-image.bbclass</filename> sets <filename>IMAGE_INSTALL</filename> | 670 | Since <filename>core-image.bbclass</filename> sets <filename>IMAGE_INSTALL</filename> |
671 | to a default value using the <filename>?=</filename> operator, using a | 671 | to a default value using the <filename>?=</filename> operator, using a |
672 | <filename>+=</filename> operation against <filename>IMAGE_INSTALL</filename> | 672 | <filename>+=</filename> operation against <filename>IMAGE_INSTALL</filename> |
673 | previously from the <filename>/conf/local.conf</filename> will almost always fail. | 673 | will result in unexpected behavior when used in |
674 | <filename>/conf/local.conf</filename>. | ||
674 | Furthermore, the same operation from with an image recipe may or may not | 675 | Furthermore, the same operation from with an image recipe may or may not |
675 | succeed depending on the specific situation. | 676 | succeed depending on the specific situation. |
676 | In both these cases, the behavior is contrary to how most users expect | 677 | In both these cases, the behavior is contrary to how most users expect |
677 | the <filename>+=</filename> append operator to work. | 678 | the <filename>+=</filename> operator to work. |
678 | </para> | 679 | </para> |
679 | 680 | ||
680 | <para> | 681 | <para> |
681 | When you use this variable, it is best to use it as follows: | 682 | When you use this variable, it is best to use it as follows: |
682 | <literallayout class='monospaced'> | 683 | <literallayout class='monospaced'> |
683 | IMAGE_INSTALL_append " package-name" | 684 | IMAGE_INSTALL_append = " package-name" |
684 | </literallayout> | 685 | </literallayout> |
685 | Be sure to include the space between the quotation character and the start of the | 686 | Be sure to include the space between the quotation character and the start of the |
686 | package name. | 687 | package name. |