Since we don't pack symlinks we cannot have recursive loops in them.  Since we
need one directory to be in tests/vircaps2xmldata/linux-caches/, instead of
creating a symlink, just move the files in that directory and adjust tests.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Commit a0fdd2f6 added some data from
the system but forgot 3 files for each cache.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

We'll stop generating the data on the fly, but rather test more of our
APIs.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Move all APIs with a virHostCPU name prefix out into new
util/virhostcpu.h & util/virhostcpu.c files
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Signed-off-by: NEric Blake <eblake@redhat.com>

Commit ddd6bef4 switched to the ustar format to fix an issue where
'make dist' fails to create a tarball because we have files with
relative names longer than 100 bytes by the time you include a
'libvirt-0.9.13' prefix.  Unfortunately, even with ustar format,
the use of 'tar -ch' tries to convert symlinks to hard links,
also with a name too long (omitting the -h works, but automake
automatically passes -h); such symlinks were added in commit
6dcf98c8, which resulted in 'make dist' breaking again.  The
solution is to rename the offending symlinks to something shorter,
by shortening the entire nodeinfodata naming scheme.

* tests/nodeinfotest.c (mymain): Shorten test names.
(linuxTestNodeInfo): Accommodate new names.
* tests/nodeinfodata/*: Rename files accordingly.

Test filling of nodeinfo structure if /sys/devices/system/node does not
exist. (Based on dump from a real machine)

Test 2 data grabbed from a 2-core 1-node laptop.
Test 3 data grabbed from a 48-cpu AMD Magny Cours box.

* tests/nodeinfodata/linux-nodeinfo-sysfs-test-2*: New test data.
* tests/nodeinfodata/linux-nodeinfo-sysfs-test-3*: Likewise.
* tests/nodeinfotest.c (mymain): Run them.
* cfg.mk
(exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF): Exempt
new test files.