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#!/bin/sh

# file      : etc/environments/default-x86_64
# license   : MIT; see accompanying LICENSE file

#
# Environment setup script for C/C++ compilation.
#

# NOTE: don't forget to adjust the target mode selection below.
#
c=gcc
cxx=g++

# $1  - target
# $2  - bbot executable (if absent, then run $SHELL)
# $3+ - bbot options

set -e # Exit on errors.

# Based on target determine what we are building.
#
mode=
case "$1" in
  x86_64-*)
    #mode=-m64
    ;;
  i?86-*)
    mode=-m32
    ;;
  *)
    echo "unknown target: '$1'" 1>&2
    exit 1
    ;;
esac
shift

if test $# -ne 0; then
  exec "$@" cc config.c="$c $mode" config.cxx="$cxx $mode"
else
  echo "config.c=$c $mode" 1>&2
  echo "config.cxx=$cxx $mode" 1>&2
  exec $SHELL -i
fi