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uboot-config.bbclass: Handle UBOOT_MACHINE setting 

The class now consolidate the handle of UBOOT_MACHINE and UBOOT_CONFIG
variables and handle possible mistakes done by user when using these
variables.

(From OE-Core rev: 87d9b585b2784bec04e9e244dc52c6e929484fd0)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Otavio Salvador 2013-09-19 17:48:37 -03:00 committed by Richard Purdie
parent 14c6a82c84
commit 5262ea16a6
1 changed files with 17 additions and 1 deletions
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18
meta/classes/uboot-config.bbclass
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@ -1,14 +1,30 @@
# Allow easy override of U-Boot config for a machine
# Handle U-Boot config for a machine
#
# The format to specify it, in the machine, is:
#
# UBOOT_CONFIG ??= <default>
# UBOOT_CONFIG[foo] = "config,images"
#
# or
#
# UBOOT_MACHINE = "config"
#
# Copyright 2013 (C) O.S. Systems Software LTDA.
python () {
ubootmachine = d.getVar("UBOOT_MACHINE", True)
ubootconfigflags = d.getVarFlags('UBOOT_CONFIG')
if not ubootmachine and not ubootconfigflags:
PN = d.getVar("PN", True)
FILE = os.path.basename(d.getVar("FILE", True))
bb.debug(1, "To build %s, see %s for instructions on \
setting up your machine config" % (PN, FILE))
raise bb.parse.SkipPackage("Either UBOOT_MACHINE or UBOOT_CONFIG must be set in the %s machine configuration." % d.getVar("MACHINE", True))
if ubootmachine and ubootconfigflags:
raise bb.parse.SkipPackage("You cannot use UBOOT_MACHINE and UBOOT_CONFIG at the same time.")
if not ubootconfigflags:
return