1#!/bin/bash
2#
3# Copyright (C) 2018 The Android Open Source Project
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
18if [[ -z $ANDROID_BUILD_TOP ]]; then
19  pushd .
20else
21  pushd $ANDROID_BUILD_TOP
22fi
23
24if [ ! -d art ]; then
25  echo "Script needs to be run at the root of the android tree"
26  exit 1
27fi
28
29soong_args=""
30
31# Switch the build system to unbundled mode in the reduced manifest branch.
32if [ ! -d frameworks/base ]; then
33  soong_args="$soong_args TARGET_BUILD_UNBUNDLED=true"
34fi
35
36source build/envsetup.sh >&/dev/null # for get_build_var
37
38out_dir=$(get_build_var OUT_DIR)
39host_out=$(get_build_var HOST_OUT)
40
41# TODO(b/31559095) Figure out a better way to do this.
42#
43# There is no good way to force soong to generate host-bionic builds currently
44# so this is a hacky workaround.
45
46# First build all the targets still in .mk files (also build normal glibc host
47# targets so we know what's needed to run the tests).
48build/soong/soong_ui.bash --make-mode $soong_args "$@" test-art-host-run-test-dependencies build-art-host-tests
49if [ $? != 0 ]; then
50  exit 1
51fi
52
53tmp_soong_var=$(mktemp --tmpdir soong.variables.bak.XXXXXX)
54
55echo "Saving soong.variables to " $tmp_soong_var
56cat $out_dir/soong/soong.variables > ${tmp_soong_var}
57python3 <<END - ${tmp_soong_var} ${out_dir}/soong/soong.variables
58import json
59import sys
60x = json.load(open(sys.argv[1]))
61x['Allow_missing_dependencies'] = True
62x['HostArch'] = 'x86_64'
63x['CrossHost'] = 'linux_bionic'
64x['CrossHostArch'] = 'x86_64'
65if 'CrossHostSecondaryArch' in x:
66  del x['CrossHostSecondaryArch']
67json.dump(x, open(sys.argv[2], mode='w'))
68END
69if [ $? != 0 ]; then
70  mv $tmp_soong_var $out_dir/soong/soong.variables
71  exit 2
72fi
73
74soong_out=$out_dir/soong/host/linux_bionic-x86
75declare -a bionic_targets
76# These are the binaries actually used in tests. Since some of the files are
77# java targets or 32 bit we cannot just do the same find for the bin files.
78#
79# We look at what the earlier build generated to figure out what to ask soong to
80# build since we cannot use the .mk defined phony targets.
81bionic_targets=(
82  $soong_out/bin/dalvikvm
83  $soong_out/bin/dalvikvm64
84  $soong_out/bin/dex2oat
85  $soong_out/bin/dex2oatd
86  $soong_out/bin/profman
87  $soong_out/bin/profmand
88  $soong_out/bin/hiddenapi
89  $soong_out/bin/hprof-conv
90  $soong_out/bin/signal_dumper
91  $soong_out/lib64/libclang_rt.ubsan_standalone-x86_64-android.so
92  $(find $host_out/apex/com.android.art.host.zipapex -type f | sed "s:$host_out:$soong_out:g")
93  $(find $host_out/lib64 -type f | sed "s:$host_out:$soong_out:g")
94  $(find $host_out/nativetest64 -type f | sed "s:$host_out:$soong_out:g"))
95
96echo building ${bionic_targets[*]}
97
98build/soong/soong_ui.bash --make-mode --skip-make $soong_args "$@" ${bionic_targets[*]}
99ret=$?
100
101mv $tmp_soong_var $out_dir/soong/soong.variables
102
103# Having built with host-bionic confuses soong somewhat by making it think the
104# linux_bionic targets are needed for art phony targets like
105# test-art-host-run-test-dependencies. To work around this blow away all
106# ninja files in OUT_DIR. The build system is smart enough to not need to
107# rebuild stuff so this should be fine.
108rm -f $OUT_DIR/*.ninja $OUT_DIR/soong/*.ninja
109
110popd
111
112exit $ret
113