From: Peter Seebach Date: Wed, 9 May 2012 20:14:41 +0000 (-0500) Subject: sanity.bbclass: Detect empty $PATH components too X-Git-Tag: 2015-4~10672 X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=ac4201b714c83c614113bfa735d0a2fc6f64db99;p=openembedded-core.git 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. Signed-off-by: Peter Seebach --- diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass index 635049ec97..05545f45f7 100644 --- a/meta/classes/sanity.bbclass +++ b/meta/classes/sanity.bbclass @@ -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