| # Copyright 2016 The Fuchsia Authors. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY |
| # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| path_to_stamp() { |
| stamps_dir=$FUCHSIA_CROSS_ROOT/stamps |
| __path_to_stamp=$stamps_dir/$1.stamp |
| } |
| |
| has_stamp() { |
| path_to_stamp $1 |
| |
| if [ -f "$__path_to_stamp" ] |
| then |
| __has_stamp=true |
| else |
| __has_stamp=false |
| fi |
| } |
| |
| make_stamp() { |
| mkdir -p $FUCHSIA_CROSS_ROOT/stamps |
| path_to_stamp $1 |
| touch $__path_to_stamp |
| } |
| |
| require_deps() { |
| until [ -z "$1" ] # Until uses up arguments passed... |
| do |
| builder_name=build_$1 |
| has_stamp $builder_name |
| if [ $__has_stamp = "false" ]; then |
| builder_path=$(dirname $BASH_SOURCE)/$builder_name.sh |
| source $builder_path |
| fi |
| shift |
| done |
| } |