cc main.c -I ~/.julia/juliaup/julia-1.10.0+0.x64.apple.darwin14/include -I ~/.julia/juliaup/julia-1.10.0+0.x64.apple.darwin14/include/julia -L ~/.julia/juliaup/julia-1.10.0+0.x64.apple.darwin14/lib -ljulia
JULIA_NUM_THREADS=8 DYLD_LIBRARY_PATH=~/.julia/juliaup/julia-1.10.0+0.x64.apple.darwin14/lib ./a.out