Matthias Maennich | ea2f60b | 2019-03-29 08:41:50 +0000 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
| 3 | # Copyright (C) 2019 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 | # Usage: |
| 18 | # build/build_abi.sh |
| 19 | # |
| 20 | # The following environment variables are considered during execution: |
| 21 | # |
| 22 | # ABI_OUT_TAG |
| 23 | # Customize the output file name for the abi dump. If undefined, the tag is |
| 24 | # derived from `git describe`. |
| 25 | |
| 26 | export ROOT_DIR=$(readlink -f $(dirname $0)/..) |
| 27 | |
| 28 | set -e |
| 29 | set -a |
| 30 | |
| 31 | source "${ROOT_DIR}/build/envsetup.sh" |
| 32 | |
| 33 | # inject CONFIG_DEBUG_INFO=y |
| 34 | export POST_DEFCONFIG_CMDS="${POST_DEFCONFIG_CMDS} : && update_config_for_abi_dump" |
| 35 | function update_config_for_abi_dump() { |
| 36 | ${KERNEL_DIR}/scripts/config --file ${OUT_DIR}/.config \ |
| 37 | -e CONFIG_DEBUG_INFO |
| 38 | (cd ${OUT_DIR} && \ |
| 39 | make O=${OUT_DIR} $archsubarch CROSS_COMPILE=${CROSS_COMPILE} olddefconfig) |
| 40 | } |
| 41 | |
| 42 | # delegate the actual build to build.sh |
| 43 | ${ROOT_DIR}/build/build.sh $* |
| 44 | |
| 45 | echo "========================================================" |
| 46 | echo " Creating ABI dump" |
| 47 | |
| 48 | # create abi dump |
| 49 | COMMON_OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out/${BRANCH}}) |
| 50 | id=${ABI_OUT_TAG:-$(git -C $KERNEL_DIR describe --dirty --always)} |
| 51 | abi_out_file=abi-${id}.out |
| 52 | ${ROOT_DIR}/build/abi/dump_abi \ |
| 53 | --linux-tree $OUT_DIR \ |
| 54 | --out-file ${DIST_DIR}/${abi_out_file} |
| 55 | |
| 56 | ln -sf ${abi_out_file} ${DIST_DIR}/abi.out |
| 57 | |
| 58 | echo "========================================================" |
| 59 | echo " ABI dump has been created at ${DIST_DIR}/${abi_out_file}" |
| 60 | |