Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: stability improvement

See merge request !337

  -- Stability issues when installing packages for USRP variants on new VM
     It sometimes timed-out
     Added loop up to 5 tries to add apt-repository
  -- Temporary merge during MergeRequest processing now returns an
     error when there are any conflicts
     Will stop the whole build
  -- Physical simulator now has a XLST for the XML result

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- calling twice phy-sim test

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- Corrected the long option version for variant in test run script
  -- added proper test in zip command in pipeline

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: running physical simulator tests

See merge request !334

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- on physical simulators
  -- no proper report yet

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: fixing typos

See merge request !333

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

CI: adding Ethernet-transport variants to build

See merge request !332

  -- fix cmake file for missing header in --noS1 option

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- VM are kept alive to prepare for running tests
  -- Added destroy script to kill all VM after run
  -- VM names are now based on jobname and buildid

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

We have to not call that function here because
it blocks everything if number of proc > 4.

CI: stability fix

See merge request !328

  -- when unzip, added --DD option: skip restoration of timestamps for all extracted items.
     should resolve clock skew issues

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

eNb CI Integration Job builds using temporary virtual machines in parallel

See merge request !327

  -- remove extra build options (not necessary anymore)
  -- fix in reporting

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- missing phy simulator logs in artifacts
  -- enhancement on HTML report

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- new stage in parallel on a VM
  -- detailed reporting of CPPCHECK
  -- Option to keep vm alive after build (not used yet on jenkins pipeline)

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

 -- Added VM-build support for physical simulators
 -- More details in the reported HTML files

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

 -- quieter zip of the repository
 -- remove clock skew and flexran.proto in the warning count
 -- increase to 4 CPU on VM
 -- created a new template to use host cpu properties (resolve AXV2 compilation issue)

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Summary of changes:
- import work from Fujitsu:
    - multiple UEs
    - TDD configuration 1
- several bugs fixed:
    - UE power changes
      this one introduces two new parameters in the configuration file,
      update yours! The new parameters are "puSch10xSnr" and "puCch10xSnr".
      See targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf
    - IQ replay module
    - use MAKE_VERSION(x,y,z) instead of RRC_VERSION
    - some UE fixes

Some new problems may happen. The work from Fujitsu was huge
and their branch diverged a lot from develop, leading to a very
complex merge.

The UE power management may also have an impact. It expects the noise
level to be at around 30 (as seen in the enb T tracer, in the
"input signal" view) and asks for an SNR of 20dB (value 200 for puSch10xSnr
and puCch10xSnr in the configuration file). You may want to put a
lower value, say 100 (SNR of 10dB). This is still work in progress
and needs some more work (we need to calculate the noise level at
runtime and not use a hardcoded value of 30).

This commit reverts the change coming from
675fd0af.

On a test machine, running the basic simulator (both eNB, UE
and T tracer) with 100 RBs eats too much of memory on a computer
with 8GB of RAM, leading to a reboot because the computer
was not responsive anymore.

Other solutions are needed to solve the memory issues, but
multiplying by 50 this number is not a good one, at least
not in the basic mode of operation. If this value needs
to be that big, a #ifdef #else #endif may be used.

Same idea as commit cce51f69.

The following command did not work anymore:
    ./build_oai --phy_simulators

May not be the best solution. Maybe we can pass -DXX=XX
on the command line somehow.