#!/bin/sh

set -eu
u="SRC is the top of a GDB source directory tree.
BUILD is a directory which gets a build subdirectory for each target.
Remaining arguments are passed to GDB's gdb_mbuild.sh script."
eval "$(args $0 src build -r -u "$u" -- "$@")"

cmd () {
    echo
    echo "config-build: $1" >&2
    eval "$1" || {
      status="$?"
      echo "exit status: $status"
      return $status
    }
}

mbuild="${src}/gdb/gdb_mbuild.sh"
if ! [ -f "${mbuild}" ]; then
    echo "no GDB rebuild script: ${mbuild}" >&2
    exit 2
fi

cmd "wipe-build-tree '${build}'"
cmd "CFLAGS=-g3 $(compiler $build) '${mbuild}' $* '${src}' '${build}'"