rpm/generic/zfs.spec.in ignores --with-dracutdir from ./configure

[LnxGnome]

Suggested fix:

--- zfs-0.6.2/rpm/generic/zfs.spec.in.old 2013-08-22 17:11:06.000000000 -0400
+++ zfs-0.6.2/rpm/generic/zfs.spec.in 2013-08-26 21:15:00.535887599 -0400
@@ -5,7 +5,7 @@
%global _dracutdir %{_prefix}/lib/dracut
%else
%global _udevdir /lib/udev
-%global _dracutdir /lib/dracut
+%global _dracutdir @dracutdir@
%endif

%bcond_with debug

[behlendorf]

The ./configure result is actually ignored here on purpose. When building packages the expectation is that the spec file will pass to configure the right place to install this for the distribution. Ideally, the distribution would provide us an rpmmacro for dracut but that's sadly not the case.

[FransUrbo]

Related to #2310, with fix in #2312. @behlendorf Could you tag this 0.6.3 and close it at the same time as the two mentioned?

[behlendorf]

@FransUrbo Yes, thanks for noticing this. I'll close it out when I merged the related fixes.