diff options
Diffstat (limited to 'bitbake')
| -rw-r--r-- | bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml index a10a660017..b8a77e1fa0 100644 --- a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml +++ b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml @@ -159,6 +159,10 @@ using the "+=" and "=+" operators. These operators insert a space between the current value and prepended or appended value. + </para> + + <para> + These operators take immediate effect during parsing. Here are some examples: <literallayout class='monospaced'> B = "bval" @@ -178,6 +182,10 @@ <para> If you want to append or prepend values without an inserted space, use the ".=" and "=." operators. + </para> + + <para> + These operators take immediate effect during parsing. Here are some examples: <literallayout class='monospaced'> B = "bval" @@ -198,6 +206,13 @@ You can also append and prepend a variable's value using an override style syntax. When you use this syntax, no spaces are inserted. + </para> + + <para> + These operators differ from the ":=", ".=", "=.", "+=", and "=+" + operators in that their effects are deferred + until after parsing completes rather than being immediately + applied. Here are some examples: <literallayout class='monospaced'> B = "bval" @@ -217,13 +232,6 @@ override syntax. </note> </para> - - <para> - The operators "_append" and "_prepend" differ from - the operators ".=" and "=." in that they are deferred - until after parsing completes rather than being immediately - applied. - </para> </section> <section id='removing-override-style-syntax'> |