image.bbclass: use prependVarFlag for postfuncs

It would be possible to achieve any order of calling functions if
prefuncs are added with appendVarFlag and postfuncs with prependVarFlag.
Then image_X.bbclass can add code with either pre/post-funcs or
do_image_x_append or _prepend.

The execution order would be:

image_X prefuncs
image prefuncs
do_image_X_prepend from image_X.bbclass
do_image_X from image.bbclass
do_image_X_append from image_X.bbclass
image postfuncs
image_X postfuncs

[YOCTO #11372]

Thanks to Ola Nillsson for the idea.

(From OE-Core rev: c5fa6034708b344e184bb6fa361d5ea41371008f)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ed Bartosh
2017-06-16 15:02:07 +03:00
committed by Richard Purdie
parent f93d58378f
commit 6fa6099b49

View File

@@ -497,7 +497,7 @@ python () {
d.setVarFlag(task, 'fakeroot', '1')
d.appendVarFlag(task, 'prefuncs', ' ' + debug + ' set_image_size')
d.appendVarFlag(task, 'postfuncs', ' create_symlinks')
d.prependVarFlag(task, 'postfuncs', ' create_symlinks')
d.appendVarFlag(task, 'subimages', ' ' + ' '.join(subimages))
d.appendVarFlag(task, 'vardeps', ' ' + ' '.join(vardeps))
d.appendVarFlag(task, 'vardepsexclude', 'DATETIME')