make 'configure --with-gssapi=yes' fatal if support is not found

(cherry picked from commit e420078c)
42 jobs for !1843 with 962-bind-just-disables-gssapi-support-if-no-gssapi-krb5-headers-found-v9_11 in 13 minutes and 35 seconds (queued for 4 seconds)
detached
Status Job ID Name Coverage
  Precheck
passed #218418
linux amd64
🐞:sid:amd64

00:01:28

passed #218417
linux amd64
misc:sid:amd64

00:00:31

 
  Build
passed #218429
linux amd64
asan:sid:amd64

00:02:22

passed #218430
linux amd64
clang:stretch:amd64

00:02:03

passed #218431
linux i386
clang:stretch:i386

00:02:07

passed #218419
linux amd64
docs:sid:amd64

00:00:48

passed #218428
linux amd64
gcc:bionic:amd64

00:03:28

passed #218420
linux amd64
gcc:centos6:amd64

00:02:04

passed #218421
linux amd64
gcc:centos7:amd64

00:02:11

passed #218426
linux amd64
gcc:fedora29:amd64

00:03:23

passed #218422
linux amd64
gcc:jessie:amd64

00:01:03

passed #218424
linux amd64
gcc:sid:amd64

00:02:56

passed #218425
linux i386
gcc:sid:i386

00:03:54

passed #218423
linux amd64
gcc:stretch:amd64

00:01:56

passed #218427
linux amd64
gcc:xenial:amd64

00:01:35

passed #218433
linux amd64
noassert:sid:amd64

00:01:13

passed #218432
linux amd64
pkcs11:sid:amd64

00:01:15

 
  Test
passed #218452
linux amd64
system:asan:sid:amd64

00:08:09

passed #218450
linux amd64
system:gcc:bionic:amd64

00:07:08

passed #218434
linux amd64
system:gcc:centos6:amd64

00:06:44

passed #218436
linux amd64
system:gcc:centos7:amd64

00:06:45

passed #218446
linux amd64
system:gcc:fedora29:amd64

00:06:53

passed #218438
linux amd64
system:gcc:jessie:amd64

00:07:02

passed #218442
linux amd64
system:gcc:sid:amd64

00:06:45

passed #218444
linux i386
system:gcc:sid:i386

00:06:46

passed #218440
linux amd64
system:gcc:stretch:amd64

00:06:43

passed #218448
linux amd64
system:gcc:xenial:amd64

00:06:47

passed #218457
linux amd64
system:noassert:sid:amd64

00:06:41

passed #218455
linux amd64
system:pkcs11:sid:amd64

00:06:11

passed #218453
linux amd64
unit:asan:sid:amd64

00:02:19

passed #218454
linux amd64
unit:clang:stretch:amd64

00:01:19

passed #218451
linux amd64
unit:gcc:bionic:amd64

00:01:21

passed #218435
linux amd64
unit:gcc:centos6:amd64

00:01:07

passed #218437
linux amd64
unit:gcc:centos7:amd64

00:01:03

passed #218447
linux amd64
unit:gcc:fedora29:amd64

00:01:08

passed #218439
linux amd64
unit:gcc:jessie:amd64

00:00:31

passed #218443
linux amd64
unit:gcc:sid:amd64

00:01:02

passed #218445
linux i386
unit:gcc:sid:i386

00:00:57

passed #218441
linux amd64
unit:gcc:stretch:amd64

00:01:02

passed #218449
linux amd64
unit:gcc:xenial:amd64

00:01:18

passed #218458
linux amd64
unit:noassert:sid:amd64

00:01:16

passed #218456
linux amd64
unit:pkcs11:sid:amd64

00:01:18