verify-android-ci-environment.sh

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#!/usr/bin/env bash

# shellcheck disable=SC2148

# Ensure the build toolchains are set up correctly for android builds.

# This is intended for use in CI, so it verifies only the minimum that is needed

# to build in CI. For local development use `verify-android-environment.sh`.

# This file should be used via `./libs/verify-android-ci-environment.sh`.

set -e

RUST_TARGETS=("aarch64-linux-android" "armv7-linux-androideabi" "i686-linux-android" "x86_64-linux-android")

if [[ ! -f "$(pwd)/libs/build-all.sh" ]]; then

  echo "ERROR: verify-android-ci-environment.sh should be run from the root directory of the repo"

  exit 1

fi

"$(pwd)/libs/verify-common.sh"

# If you add a dependency below, mention it in building.md in the Android section!

if [[ -z "${ANDROID_HOME}" ]]; then

  echo "Could not find Android SDK:"

  echo 'Please install the Android SDK and then set ANDROID_HOME.'

  exit 1

fi

rustup target add "${RUST_TARGETS[@]}"

# Determine the Java command to use to start the JVM.

# Same implementation as gradlew

if [[ -n "$JAVA_HOME" ]] ; then

    if [[ -x "$JAVA_HOME/jre/sh/java" ]] ; then

        # IBM's JDK on AIX uses strange locations for the executables

        JAVACMD="$JAVA_HOME/jre/sh/java"

    else

        JAVACMD="$JAVA_HOME/bin/java"

fi

    if [[ ! -x "$JAVACMD" ]] ; then

        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the

location of your Java installation."

fi

else

    JAVACMD="java"

    command -v $JAVACMD >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the

location of your Java installation."

fi

JAVA_VERSION=$("$JAVACMD" -version 2>&1 | grep -i version | cut -d'"' -f2 | cut -d'.' -f1-2)

if [[ "${JAVA_VERSION}" != "17.0" ]]; then

  echo "Incompatible java version: ${JAVA_VERSION}. JDK 17 must be installed."

  echo "Try switching versions and re-running. Using sdkman: sdk install java 17.0.7-tem || sdk use 17.0.7-tem"

  exit 1

fi

# NDK ez-install

if [[ ! -d "$ANDROID_HOME/cmdline-tools" ]]; then

  echo "Android SDK is missing command line tools. Install them via Android Studio -> SDK Manager -> SDK Tools."

  exit 1

fi

"$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" "ndk;$(./gradlew -q printNdkVersion | tail -1)"

# CI just downloads these libs anyway.

if [[ -z "${CI}" ]]; then

  if [[ ! -d "${PWD}/libs/android/arm64-v8a/nss" ]]; then

    pushd libs || exit 1

    ./build-all.sh android

    popd || exit 1

fi

fi