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sanity.bbclass: warn the user if BBPATH contains wrong entries 

If BBPATH references the working directory, the user is warned and asked
to fix the problem.

[Yocto #1465]

(From OE-Core rev: 73f10ae955ba217078fa2c5288b736ae8a30b184)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Laurentiu Palcu 2012-06-13 07:01:43 +03:00 committed by Richard Purdie
parent 5a50eb1ce6
commit d8d95d10bd
1 changed files with 11 additions and 0 deletions
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11
meta/classes/sanity.bbclass
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@ -387,6 +387,17 @@ def check_sanity(sanity_data):
if "." in paths or "" in paths:
messages = messages + "PATH contains '.' or '', which will break the build, please remove this."
bbpaths = sanity_data.getVar('BBPATH', True).split(":")
if "." in bbpaths or "" in bbpaths:
# TODO: change the following message to fatal when all BBPATH issues
# are fixed
bb.warn("BBPATH references the current directory, either through " \
"an empty entry, or a '.'.\n\t This is unsafe and means your "\
"layer configuration is adding empty elements to BBPATH.\n\t "\
"Please check your layer.conf files and other BBPATH " \
"settings to remove the current working directory " \
"references.");
if sanity_data.getVar('TARGET_ARCH', True) == "arm":
# This path is no longer user-readable in modern (very recent) Linux
try: