1#!/bin/bash -eu 2# 3# Copyright 2017 Google Inc. All rights reserved. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17# To track how long we took to startup. %N isn't supported on Darwin, but 18# that's detected in the Go code, which skips calculating the startup time. 19export TRACE_BEGIN_SOONG=$(date +%s%N) 20 21# Function to find top of the source tree (if $TOP isn't set) by walking up the 22# tree. 23function gettop 24{ 25 local TOPFILE=build/soong/root.bp 26 if [ -n "${TOP-}" -a -f "${TOP-}/${TOPFILE}" ] ; then 27 # The following circumlocution ensures we remove symlinks from TOP. 28 (cd $TOP; PWD= /bin/pwd) 29 else 30 if [ -f $TOPFILE ] ; then 31 # The following circumlocution (repeated below as well) ensures 32 # that we record the true directory name and not one that is 33 # faked up with symlink names. 34 PWD= /bin/pwd 35 else 36 local HERE=$PWD 37 T= 38 while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do 39 \cd .. 40 T=`PWD= /bin/pwd -P` 41 done 42 \cd $HERE 43 if [ -f "$T/$TOPFILE" ]; then 44 echo $T 45 fi 46 fi 47 fi 48} 49 50# Save the current PWD for use in soong_ui 51export ORIGINAL_PWD=${PWD} 52export TOP=$(gettop) 53source ${TOP}/build/soong/scripts/microfactory.bash 54 55soong_build_go soong_ui android/soong/cmd/soong_ui 56soong_build_go mk2rbc android/soong/mk2rbc/cmd 57soong_build_go rbcrun rbcrun/cmd 58 59cd ${TOP} 60exec "$(getoutdir)/soong_ui" "$@" 61