While trying to execute a make of a Facebook Flashlight, I got the following error
[ 65%] Building CXX object flashlight/fl/test/CMakeFiles/NNSerializationTest.dir/nn/NNSerializationTest.cpp.o
[ 65%] Linking CXX executable NNSerializationTest
/usr/bin/ld: /home/user/vcpkg/installed/x64-linux/lib/libdnnl.a(gemm_driver.cpp.o): undefined reference to symbol 'omp_in_parallel@@VERSION'
/usr/bin/ld: /opt/intel/oneapi/compiler/2022.0.2/linux/compiler/lib/intel64_lin/libiomp5.so: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
Not super sure what to make of this or how to resolve it.
Ubuntu 20.04. Package is Facebook Flashlight. Command was cmake --build .