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Subject[PATCH v2 2/6] kbuild: fix warning when domainname is not available
Date
Otherwise we get:
"dnsdomainname: Unknown host"

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
scripts/mkcompile_h | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 6a12dd9..f060763 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -66,9 +66,13 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
echo \#define LINUX_COMPILE_HOST \"`hostname | $UTS_TRUNCATE`\"

if [ -x /bin/dnsdomainname ]; then
- echo \#define LINUX_COMPILE_DOMAIN \"`dnsdomainname | $UTS_TRUNCATE`\"
+ domain=`dnsdomainname 2> /dev/null`
elif [ -x /bin/domainname ]; then
- echo \#define LINUX_COMPILE_DOMAIN \"`domainname | $UTS_TRUNCATE`\"
+ domain=`domainname 2> /dev/null`
+ fi
+
+ if [ -n "$domain" ]; then
+ echo \#define LINUX_COMPILE_DOMAIN \"`echo $domain | $UTS_TRUNCATE`\"
else
echo \#define LINUX_COMPILE_DOMAIN
fi
--
1.6.5.rc1


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