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runqemu-internal: don't append an empty element to PATH 

Bitbake fails to run when an empty element exists in $PATH. Avoid
creating this situation when $CROSSPATH is not set.

This fixes bug [YOCTO #3101]

(From OE-Core rev: 1f7f590369eaa76dc970c9cffd1f0db53ce08c00)

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Scott Garman 2012-09-26 11:02:27 -07:00 committed by Richard Purdie
parent f31d114b48
commit f786991c3a
1 changed files with 5 additions and 1 deletions
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6
scripts/runqemu-internal
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@ -472,7 +472,11 @@ if [ "x$QEMUOPTIONS" = "x" ]; then
return
fi
PATH=$CROSSPATH:$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
if [ "x$CROSSPATH" = "x" ]; then
PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
else
PATH=$CROSSPATH:$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
fi
QEMUBIN=`which $QEMU 2> /dev/null`
if [ ! -x "$QEMUBIN" ]; then