Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)

Support aarch64eb in */config.guess.

Cherry-picked from upstream:
https://git.savannah.gnu.org/gitweb/?p=config.git;a=commit;h=1c4398015583eb77bc043234f5734be055e64bea

Everything except external/apache2/llvm/dist/llvm/cmake/config.guess
is patched, which is under vendor tag and cannot be modified. I expect
that this file is not actually used as we use hand-crafted version of
configure script instead of cmake for building LLVM.

Note that external/apache2/llvm/autoconf/autoconf/config.guess has
already been committed on Oct. 20, but commit message disappeared as
cvs aborted due to "permission denied" when trying to modify the file
mentioned above. Sorry for confusing you.

Also note that GMP uses its own config.guess Patch for
external/lgpl3/gmp/dist/config.guess is provided by ryo@. Thanks!

Update supporting files for components which rely on autoconf to allow systems
introducing since release of software to be recognised. This should hopefully
allow the builds to progress a littles further on systems such as the POWER8
which features a little endian 64-bit PowerPC CPU identified as ppc64le.

branches: 1.1.2; 1.1.4;
Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)

Update supporting files for components which rely on autoconf to allow systems
introducing since release of software to be recognised. This should hopefully
allow the builds to progress a littles further on systems such as the POWER8
which features a little endian 64-bit PowerPC CPU identified as ppc64le.

branches: 1.2.2; 1.2.4;
be happy with netbsd*-* to recognize arm--netbsdelf-eabi

from pkg/48126, simplified

Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)

fix various typos in comments and messages.

Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)

Revert previous. it shouldn't have an effect.
$$ should make it sufficiently unique.

use mktemp instead of $RANDOM for tmpdir

..$RANDOM won't work with our /bin/sh.

unsure if this script is used, but it is wrong.
might help the spurious build failures that occasionally
show up on autobuilds.

Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)

Use autoconf for rump kernel posix hypercall layer.

This gets rid of homegrown hacks and puts all probes in one place.

Tested for NetBSD (build.sh + anita) and Linux (buildrump.sh)