[OE-core] [PATCH] scripts/runqemu: grep for line beginning with TMPDIR
Khem Raj
raj.khem at gmail.com
Tue Aug 2 01:47:13 UTC 2011
Currently the grep regexp matches any occurance of
'TMPDIR=' but if you have another variable defined
e.g. OE_BUILD_TMPDIR=xxx then that gets picked up
too.
$ bitbake -e | grep TMPDIR=\"
TMPDIR="/home/kraj/work/angstrom/build/tmp-angstrom_2010_x-eglibc"
OE_BUILD_TMPDIR="/home/kraj/work/angstrom/build/tmp-angstrom_2010_x"
So we become a bit more stringent and look for
line starting with TMPDIR
$ bitbake -e | grep ^TMPDIR=\"
TMPDIR="/home/kraj/work/angstrom/build/tmp-angstrom_2010_x-eglibc"
make sure that it greps
only TMPDIR=xxx occurance and not values of other variables
whose names happens to end with TMPDIR
Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
scripts/runqemu | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/scripts/runqemu b/scripts/runqemu
index dacaf7c..9611c64 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -271,7 +271,7 @@ setup_tmpdir() {
exit 1; }
# We have bitbake in PATH, get TMPDIR from bitbake
- TMPDIR=`bitbake -e | grep TMPDIR=\" | cut -d '=' -f2 | cut -d '"' -f2`
+ TMPDIR=`bitbake -e | grep ^TMPDIR=\" | cut -d '=' -f2 | cut -d '"' -f2`
if [ -z "$TMPDIR" ]; then
echo "Error: this script needs to be run from your build directory,"
echo "or you need to explicitly set TMPDIR in your environment"
--
1.7.4.1
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