[oe-commits] Matthieu Crapet : autotools.bbclass: Enhance sed regexp to avoid extra subshell
git at git.openembedded.org
git at git.openembedded.org
Fri Jul 25 14:34:59 UTC 2014
Module: openembedded-core.git
Branch: master-next
Commit: 38d50331acbc1e279449ae6b313ff0116b6c44e8
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=38d50331acbc1e279449ae6b313ff0116b6c44e8
Author: Matthieu Crapet <Matthieu.Crapet at ingenico.com>
Date: Thu Jul 24 11:39:43 2014 +0200
autotools.bbclass: Enhance sed regexp to avoid extra subshell
head -n1 can be done using sed.
Signed-off-by: Matthieu Crapet <Matthieu.Crapet at ingenico.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
meta/classes/autotools.bbclass | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/meta/classes/autotools.bbclass b/meta/classes/autotools.bbclass
index 19edc54..afca760 100644
--- a/meta/classes/autotools.bbclass
+++ b/meta/classes/autotools.bbclass
@@ -195,7 +195,7 @@ autotools_do_configure() {
else
acpaths="${acpaths}"
fi
- AUTOV=`automake --version |head -n 1 |sed "s/.* //;s/\.[0-9]\+$//"`
+ AUTOV=`automake --version | sed -e '1{s/.* //;s/\.[0-9]\+$//};q'`
automake --version
echo "AUTOV is $AUTOV"
if [ -d ${STAGING_DATADIR_NATIVE}/aclocal-$AUTOV ]; then
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