From acc069eae454e337d999fee6f0aee5afe191d6f4 Mon Sep 17 00:00:00 2001 From: Brad Bishop Date: Fri, 13 Sep 2019 06:48:36 -0400 Subject: poky: subtree update:3b87508a9a..745e38ff0f Jacob Kroon (2): bitbake: bitbake-user-manual: Correct description for _append/_prepend/_remove bitbake: bitbake-user-manual: key-expansion: Don't refer to overrides Nathan Rossi (2): oeqa/selftest/context.py: For -t/-T use append argparse action chrpath.bbclass: Add break_hardlinks kwarg to allow breaking hardlinks Trevor Gamblin (1): libevent: don't treat test stats line as pass/fail in ptest Change-Id: I453a18f9177b070de9a2109a8b2b96694aa6e1c3 Signed-off-by: Brad Bishop --- .../bitbake-user-manual/bitbake-user-manual-metadata.xml | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'poky/bitbake') diff --git a/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml index 88622421d..421364c2c 100644 --- a/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml +++ b/poky/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml @@ -369,9 +369,8 @@ These operators differ from the ":=", ".=", "=.", "+=", and "=+" - operators in that their effects are deferred - until after parsing completes rather than being immediately - applied. + operators in that their effects are applied at variable + expansion time rather than being immediately applied. Here are some examples: B = "bval" @@ -435,7 +434,7 @@ Like "_append" and "_prepend", "_remove" - is deferred until after parsing completes. + is applied at variable expansion time. @@ -800,17 +799,15 @@ Key Expansion - Key expansion happens when the BitBake datastore is finalized - just before BitBake expands overrides. + Key expansion happens when the BitBake datastore is finalized. To better understand this, consider the following example: A${B} = "X" B = "2" A2 = "Y" - In this case, after all the parsing is complete, and - before any overrides are handled, BitBake expands - ${B} into "2". + In this case, after all the parsing is complete, + BitBake expands ${B} into "2". This expansion causes A2, which was set to "Y" before the expansion, to become "X". -- cgit v1.2.3