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sanity.bbclass: Detect empty $PATH components too 

Empty components in $PATH have the same effect as a . in $PATH,
and are a common side-effect of inserting a misspelled or unset
shell variable in $PATH.

(From OE-Core rev: ac4201b714c83c614113bfa735d0a2fc6f64db99)

Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Peter Seebach 2012-05-09 15:14:41 -05:00 committed by Richard Purdie
parent 4ba6a86632
commit b88a0e5876
1 changed files with 3 additions and 2 deletions
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5
meta/classes/sanity.bbclass
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@ -368,8 +368,9 @@ def check_sanity(e):
if not check_app_exists("qemu-arm", e.data):
messages = messages + "qemu-native was in ASSUME_PROVIDED but the QEMU binaries (qemu-arm) can't be found in PATH"
if "." in data.getVar('PATH', e.data, True).split(":"):
messages = messages + "PATH contains '.' which will break the build, please remove this"
paths = data.getVar('PATH', e.data, True).split(":")
if "." in paths or "" in paths:
messages = messages + "PATH contains '.' or '', which will break the build, please remove this."
if data.getVar('TARGET_ARCH', e.data, True) == "arm":
# This path is no longer user-readable in modern (very recent) Linux