#!/bin/bash
# Copyright 2018 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

### `gn clean` the ZIRCON_BUILDROOT and FUCHSIA_BUILD_DIR

## If FUCHSIA_BUILD_DIR is out/x64, this is simply:
##   gn clean out/build-zircon
##   gn clean out/x64
## It is useful to clean the build directory without having to re-run fx set.

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/lib/vars.sh || exit $?
fx-config-read

set -ex

"${FUCHSIA_DIR}/buildtools/gn" clean "$ZIRCON_BUILDROOT"
"${FUCHSIA_DIR}/buildtools/gn" clean "$FUCHSIA_BUILD_DIR"