#!/bin/sh

PROG=${0##*/}
MODE=${MODE:-${m:-aarch64}}
COSMO=${COSMO:-/opt/cosmo}

fatal_error() {
  echo "$PROG: $1" >&2
  exit 1
}

if [ ! -x "$COSMO/o//tool/build/ar.com" ]; then
  fatal_error "you need to run: aarch64-unknown-cosmo-cc --update"
fi

if [ x"$1" = x"rc" ] ||
   [ x"$1" = x"rcD" ] ||
   [ x"$1" = x"rcu" ] |
   [ x"$1" = x"rcuD" ] ||
   [ x"$1" = x"rcs" ] ||
   [ x"$1" = x"rcsD" ] ||
   [ x"$1" = x"--help" ] ||
   [ x"$1" = x"--version" ]; then
  AR="$COSMO/o//tool/build/ar.com"
else
  AR="$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-ar"
fi

exec "$AR" "$@"