Compilation error on Linux

[aureva]

Hi,

I got the following compilation errors :

/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Network/Layers/Layers.h:454:0: warning: ignoring #pragma omp simd [-Wunknown-pragmas]
#pragma omp simd aligned(ret, inputs : VEC_WIDTH)
^
In file included from /home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/StatsTracker.h:12:0,
from /home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/Learner.h:14,
from /home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/Learner_approximator.h:12,
from /home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/PPO.h:12,
from /home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/PPO.cpp:9:
/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/ThreadSafeVec.h: In constructor 'smarties::THRvec::THRvec(smarties::Uint, T)':
/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/ThreadSafeVec.h:31:45: error: 'make_unique' is not a member of 'std'
for(Uint i=0; i<nThreads; ++i) m_v[i] = std::make_unique(initial);
^
/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/ThreadSafeVec.h:31:63: error: expected primary-expression before '>' token
for(Uint i=0; i<nThreads; ++i) m_v[i] = std::make_unique(initial);
^
/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/ThreadSafeVec.h: In member function 'void smarties::THRvec::resize(smarties::Uint)':
/home/aurelien.vadrot/TOOLS/smarties/source/smarties/Learners/../Utils/ThreadSafeVec.h:45:16: error: 'make_unique' is not a member of 'std'
m_v[i] = std::make_unique(initial);
^
compilation terminated due to -fmax-errors=3.
make[2]: *** [CMakeFiles/libsmarties.dir/source/smarties/Learners/PPO.cpp.o] Error 1
make[1]: *** [CMakeFiles/libsmarties.dir/all] Error 2
make: *** [all] Error 2

I loaded: 1) gcc/4.8.5 2) cmake/3.8.0
and I installed other requirements with install_dependencies.sh
Could you please help me with that ?

Thanks !

[aureva]

I fixed the problem changing the version of gcc to 7.1.0 and cmake to 3.23