| #!/bin/bash |
| |
| # Copyright (C) 2020 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| set -e |
| shopt -s extglob |
| |
| # to use relative paths |
| cd $(dirname $0) |
| |
| # when executed directly from commandline, build dependencies |
| if [[ $(basename $0) == "rundiff.sh" ]]; then |
| if [ -z $ANDROID_BUILD_TOP ]; then |
| echo "You need to source and lunch before you can use this script" |
| exit 1 |
| fi |
| $ANDROID_BUILD_TOP/build/soong/soong_ui.bash --make-mode linkerconfig conv_apex_manifest |
| fi |
| |
| # $1: tmp root |
| # $2: apex |
| function activate() { |
| cp -r ./testdata/root/apex/$2 $1/apex |
| } |
| |
| # $1: target output directory |
| function run_linkerconfig_to { |
| # delete old output |
| rm -rf $1 |
| |
| # prepare root with no apexes |
| TMP_ROOT=$(mktemp -d -t linkerconfig-root-XXXXXXXX) |
| cp -R ./testdata/root/!(apex) $TMP_ROOT |
| |
| mkdir -p $1/stage0 |
| linkerconfig -v R -r $TMP_ROOT -t $1/stage0 |
| |
| # activate bootstrap apexes |
| mkdir -p $TMP_ROOT/apex |
| activate $TMP_ROOT com.android.art |
| activate $TMP_ROOT com.android.i18n |
| # activate $TMP_ROOT com.android.os.statsd |
| activate $TMP_ROOT com.android.runtime |
| activate $TMP_ROOT com.android.tzdata |
| activate $TMP_ROOT com.android.vndk.vR |
| |
| find $TMP_ROOT -name apex_manifest.json -exec sh -c '$2 proto $1 -o ${1%.json}.pb' sh {} conv_apex_manifest \; |
| find $TMP_ROOT -name apex_manifest.json -exec sh -c 'mkdir `dirname $1`/lib' sh {} \; |
| |
| mkdir -p $1/stage1 |
| linkerconfig -v R -r $TMP_ROOT -t $1/stage1 |
| |
| # clean up testdata root |
| rm -iRf $TMP_ROOT |
| |
| # prepare root with all apexes |
| TMP_ROOT=$(mktemp -d -t linkerconfig-root-XXXXXXXX) |
| cp -R ./testdata/root/* $TMP_ROOT |
| find $TMP_ROOT -name apex_manifest.json -exec sh -c '$2 proto $1 -o ${1%.json}.pb' sh {} conv_apex_manifest \; |
| find $TMP_ROOT -name apex_manifest.json -exec sh -c 'mkdir `dirname $1`/lib' sh {} \; |
| |
| mkdir -p $1/stage2 |
| linkerconfig -v R -r $TMP_ROOT -t $1/stage2 |
| |
| mkdir -p $1/product-enabled |
| linkerconfig -v R -p R -r $TMP_ROOT -t $1/product-enabled |
| |
| mkdir -p $1/vndk-lite |
| linkerconfig -v R -e -r $TMP_ROOT -t $1/vndk-lite |
| |
| # clean up testdata root |
| rm -rf $TMP_ROOT |
| } |
| |
| # update golden_output |
| if [[ $1 == "--update" ]]; then |
| run_linkerconfig_to ./testdata/golden_output |
| echo "Updated" |
| exit 0 |
| fi |
| |
| echo "Running linkerconfig diff test..." |
| |
| run_linkerconfig_to ./testdata/output |
| if diff -ruN ./testdata/golden_output ./testdata/output ; then |
| echo "No changes." |
| else |
| echo |
| echo "------------------------------------------------------------------------------------------" |
| echo "if change looks fine, run following:" |
| echo " \$ANDROID_BUILD_TOP/system/linkerconfig/rundiff.sh --update" |
| echo "------------------------------------------------------------------------------------------" |
| # fail |
| exit 1 |
| fi |