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fallback to hostname in scripts/package/builddeb

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I happened to build a kernel with "make deb-pkg" on a machine with no
network connectivity, but this failed with:

[...]
  INSTALL debian/headertmp/usr/include/asm/ (65 files)
hostname: Name or service not known
../scripts/package/Makefile:90: recipe for target 'deb-pkg' failed
make[2]: *** [deb-pkg] Error 1

In scripts/package/builddeb it tries to construct an email address (that
can be queried in /proc/version later on) but with no network,
the "hostname -f" fails. The following patch falls back to just use the
shortname if we cannot determine our FQDN.

Signed-off-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Christian Kujau 2015-08-02 20:03:26 -07:00 committed by Michal Marek
parent bec8a5a226
commit bea107b1f1
1 changed files with 1 additions and 1 deletions
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2
scripts/package/builddeb
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@ -214,7 +214,7 @@ if [ -n "$DEBEMAIL" ]; then
elif [ -n "$EMAIL" ]; then
email=$EMAIL
else
email=$(id -nu)@$(hostname -f)
email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
fi
if [ -n "$DEBFULLNAME" ]; then
name=$DEBFULLNAME