infra/compile_android.sh

#!/bin/bash
# Copyright (c) 2021, Google Inc. All rights reserved.
#
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set -e
LIBWEBM_ROOT="$(realpath "$(dirname "$0")/..")"
WORKSPACE=${WORKSPACE:-"$(mktemp -d)"}

# shellcheck source=infra/common.sh
source "${LIBWEBM_ROOT}/infra/common.sh"

usage() {
  cat<< EOF
Usage: $(basename "$0") APP_OPTIM APP_ABI
Options:
APP_OPTIM   supported build type (release, debug)
APP_ABI     supported application binary interface compilation: (armeabi-v7a,
            arm64-v8a, x86, x86_64)
Environment variables:
WORKSPACE   directory where the build is done
EOF
}

################################################################################
echo "Building libwebm for Android in ${WORKSPACE}"

if [[ ! -d "${WORKSPACE}" ]]; then
  log_err "${WORKSPACE} directory does not exist"
  exit 1
fi

APP_OPTIM=${1:?"not defined.$(echo; usage)"}
APP_ABI=${2:?"Application Binary Interface not defined.$(echo; usage)"}
BUILD_DIR="${WORKSPACE}/build-${APP_OPTIM}"

if [[ ! -x "$(command -v ndk-build)" ]]; then
  log_err "unable to find ndk-build in PATH"
  exit 1
fi

make_build_dir "${BUILD_DIR}"
ndk-build -j2 NDK_PROJECT_PATH="${BUILD_DIR}" APP_OPTIM="${APP_OPTIM}" \
  APP_ABI="${APP_ABI}" APP_BUILD_SCRIPT="${LIBWEBM_ROOT}/Android.mk" \
  APP_STL="c++_static"