Bump CMake to 3.12

[junghans]

Only for master, stable will still be on CMake-3.10.

[codecov]

Codecov Report

Merging #568 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #568   +/-   ##
======================================
  Coverage    57.2%   57.2%           
======================================
  Files         312     312           
  Lines       32434   32434           
======================================
  Hits        18565   18565           
  Misses      13869   13869           

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[junghans]

@JensWehner:

157/225 Test #157: unit_test_bse ......................................***Failed    0.03 sec
Running 1 test case...
CUDA Runtime Error: forward compatibility was attempted on non supported HW
CUDA Runtime Error: forward compatibility was attempted on non supported HW
CUDA Runtime Error: forward compatibility was attempted on non supported HW
unknown location(0): fatal error: in "bse_test/bse_hamiltonian": std::runtime_error: Error copy arrays to device
/home/gitlab-runner/builds/enfdGEYs/0/votca/xtp/votca/xtp/src/tests/test_bse.cc(36): last checkpoint: "bse_hamiltonian" test entry

*** 1 failure is detected in the test module "bse_test"

all GPU tests fail.

[junghans]

Or should we just disable gitlab CI for now?

[JensWehner]

Yes pls, @baumeier has to update his hardware.

[baumeier]

@JensWehner So, you and @felipeZ has not done anything on that machine regarding github action instead of Gitlab CI? I can upgrade the machine then.

[JensWehner]

@baumeier Yes, we have not done anything. We (okay mainly @felipeZ ) know what do. So go ahead.

[baumeier]

@JensWehner OS updated, do whatever you must do