#!/bin/bash
NDK_BIN_DIR=$(dirname "$0")

HOST_OS=$(uname -s)
case $HOST_OS in
  Darwin) HOST_OS=darwin;;
  Linux) HOST_OS=linux;;
  FreeBsd) HOST_OS=freebsd;;
  Windows) HOST_OS=windows;;
  *) echo "ERROR: Unknown host operating system: $HOST_OS"
     exit 1
esac

HOST_ARCH=$(uname -m)
case $HOST_ARCH in
    arm64) HOST_ARCH=arm64;;
    i?86) HOST_ARCH=x86;;
    x86_64|amd64) HOST_ARCH=x86_64;;
    *) echo "ERROR: Unknown host CPU architecture: $HOST_ARCH"
       exit 1
esac

HOST_TAG=$HOST_OS-$HOST_ARCH

if [ $HOST_TAG = darwin-arm64 ]; then
    # The NDK ships universal arm64+x86_64 binaries in the darwin-x86_64
    # directory.
    HOST_TAG=darwin-x86_64
fi

TOOLCHAIN_ROOT=$NDK_BIN_DIR/../../../toolchains/llvm/prebuilt/$HOST_TAG
HOST_PYTHON=$TOOLCHAIN_ROOT/python3/bin/python3

if [ $HOST_OS = windows ]; then
  HOST_PYTHON=$TOOLCHAIN_ROOT/python3/python.exe
fi

"${HOST_PYTHON}" "${NDK_BIN_DIR}"/ndk-gdb.py "$@"