fallback to hostname in scripts/package/builddeb
authorChristian Kujau <lists@nerdbynature.de>
Mon, 3 Aug 2015 03:03:26 +0000 (20:03 -0700)
committerMichal Marek <mmarek@suse.com>
Wed, 19 Aug 2015 16:04:44 +0000 (18:04 +0200)
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>
scripts/package/builddeb

index 0ccd7ee583ec5ee181d9c12133b83472bbe01385..0c18cfd932876143dcf7319eb1955539632f1400 100755 (executable)
@@ -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