1. CPP构建命令：

cd /mnt/d/code/archery/cpp_ext
rm -rf build && mkdir build && cd build

TOOLCHAIN_BIN=/mnt/d/code/MaixCDK/dl/extracted/toolchains/maixcam/host-tools/gcc/riscv64-linux-musl-x86_64/bin
PYDEV=/mnt/d/code/shooting/python3_lib_maixcam_musl_3.11.6
MAIXCDK=/mnt/d/code/MaixCDK

cmake .. -G Ninja \
  -DCMAKE_C_COMPILER="${TOOLCHAIN_BIN}/riscv64-unknown-linux-musl-gcc" \
  -DCMAKE_CXX_COMPILER="${TOOLCHAIN_BIN}/riscv64-unknown-linux-musl-g++" \
  -DCMAKE_BUILD_TYPE=Release \
  -DCMAKE_C_FLAGS="-mcpu=c906fdv -march=rv64imafdcv0p7xthead -mcmodel=medany -mabi=lp64d" \
  -DCMAKE_CXX_FLAGS="-mcpu=c906fdv -march=rv64imafdcv0p7xthead -mcmodel=medany -mabi=lp64d" \
  -DPY_INCLUDE_DIR="${PYDEV}/include/python3.11" \
  -DPY_LIB="${PYDEV}/lib/libpython3.11.so" \
  -DPY_EXT_SUFFIX=".cpython-311-riscv64-linux-gnu.so" \
  -DMAIXCDK_PATH="${MAIXCDK}"

ninja