#! /bin/sh

if sed --version >/dev/null 2>&1; then
  GSED=sed
else
  GSED=gsed
fi

if [ "$#" -lt 2 ]; then
  echo "Usage:"
  echo "  $0 <bpt_key_t> <bpt_key_bitmask_t>"
  echo
  echo "Example:"
  echo "  $0 intptr_t int64_t"
  exit 2
fi

KEY_T=$1
BITMASK_T=$2

make config ADDITIONAL_CFLAGS="-DBPT_KEY_T=$KEY_T -DBPT_KEY_BITMASK_T=$BITMASK_T"
CONFIG_CFLAGS=$(./config)
make cleanconfig

"$GSED" --in-place "s/ADDITIONAL_CFLAGS =.*\$/ADDITIONAL_CFLAGS = $CONFIG_CFLAGS -DBPT_EXPLICIT_CONFIGURATION -DBPT_KEY_T=$KEY_T -DBPT_KEY_BITMASK_T=$BITMASK_T/" Makefile