build_cpp.sh

#!/bin/bash
CC=g++
CFLAGS="-O3"
python3 -c 'import pyarrow; pyarrow.create_library_symlinks()'
PA_INC=$(python3 -c 'import pyarrow; print(pyarrow.get_include())')
PA_LIB=$(python3 -c 'import pyarrow; print(pyarrow.get_library_dirs()[0])')
PA_LIB="-L$PA_LIB"
PY_INC=$(python3 -c "from sysconfig import get_paths as gp; print(gp()['include'])")
if [[ "$OSTYPE" == "darwin"* ]]; then
  PY_LIB_NAME=$(basename $PY_INC)
  PY_LIB_NAME="-l$PY_LIB_NAME"
  PY_LIB=$(dirname $(python3 -c "from sysconfig import get_paths as gp; print(gp()['stdlib'])"))
  PY_LIB="-L$PY_LIB"
  CC=/usr/local/opt/llvm/bin/clang++
  OMP_LIB="-L/usr/local/opt/llvm/lib"
fi
if [[ "$GPU" == "1" ]]; then
  nvcc $CFLAGS -Xcompiler -fopenmp,-fPIC -c cpp/gpu.cu -o cpp/gpu.o
  EXTRA_FILES="cpp/gpu.o"
  EXTRA_LINK="-L/usr/local/cuda/lib64 -lcudart -lcuda"
elif [[ "$FPGA" == "1" ]]; then
  $CC $CFLAGS -std=c++11 -fopenmp -I$F1_SDK/userspace/include -fPIC -c cpp/fpga.cpp -o cpp/fpga.o
  EXTRA_FILES="cpp/fpga.o"
  EXTRA_LINK="-lfpga_mgmt"
else
  $CC $CFLAGS -std=c++11 -fopenmp -fPIC -c cpp/cpu.cpp -o cpp/cpu.o
  EXTRA_FILES="cpp/cpu.o"
fi
$CC $CFLAGS -std=c++11 -fopenmp -I$PA_INC -I$PY_INC -fPIC cpp/rule_engine.cpp $EXTRA_FILES -shared -o rule_engine/librule $PA_LIB $PY_LIB $OMP_LIB -larrow -larrow_python $PY_LIB_NAME $EXTRA_LINK