pkg/53196: net/samba4 fails to update

[john%ziaspace.com@localhost]

>Number:         53196
>Category:       pkg
>Synopsis:       net/samba4 fails to update
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Apr 18 19:45:00 +0000 2018
>Originator:     John Klos
>Release:        NetBSD 7.1_STABLE
>Organization:
	
>Environment:
	
	
System: NetBSD stgeorge.klos.com 7.1_STABLE NetBSD 7.1_STABLE (STGEORGE) #0: Tue Dec 5 02:42:16 UTC 2017 john%stgeorge.klos.com@localhost:/usr/release/obj-amd64/sys/arch/amd64/compile/STGEORGE amd64
Architecture: x86_64
Machine: amd64
>Description:
	
Trying to update (via pkg_rolling-replace) net/samba4 fails first with:

=> Creating binary package /usr/pkgsrc/devel/talloc/work/.packages/talloc-2.1.13.tgz
===> package-message [talloc-2.1.13 samba-4.6.8nb6] ===> Building binary package for talloc-2.1.13
=> Creating binary package /usr/pkgsrc/packages/All/talloc-2.1.13.tgz
===> su-real-package-install [talloc-2.1.13 samba-4.6.8nb6] ===> Installing binary package of talloc-2.1.13
pkg_add: Package `talloc-2.1.13' conflicts with `samba<=4.6.8nb3', and `samba-4.6.8nb3' is installed.
pkg_add: 1 package addition failed
*** Error code 1

Stop.
make[3]: stopped in /usr/pkgsrc/devel/talloc
*** Error code 1


After manually deleting samba and installing talloc, samba then fails with:

Checking for gnutls >= 3.0.0s                                                     : not found 
Checking for gnutls >= 1.4.0 and broken versions                                  : not found 
/usr/pkgsrc/net/samba4/work/samba-4.6.8/source4/lib/tls/wscript:51: error: Building the AD DC requires GnuTLS (eg libgnutls-dev, gnutls-devel) for ldaps:// support and for the BackupKey protocol
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/net/samba4
*** Error code 1
>How-To-Repeat:
	
>Fix:
	

>Unformatted: