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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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