build-final.sh

#!/bin/bash
set -euo pipefail

IMAGE=threema/webrtc-build-tools:latest
TARGETS="${WEBRTC_TARGETS:-arm arm64 x86 x64}"
BUILD_ARGS="${WEBRTC_BUILD_ARGS:-symbol_level=1 enable_libaom=false rtc_include_dav1d_in_internal_decoder_factory=false rtc_include_ilbc=false}"

if [ $# -ne 1 ]; then
    echo "Usage: $0 <revision>"
    echo "Example: $0 branch-heads/4430"
    exit 1
fi
revision=$1

mkdir -p out && chmod 777 out
docker run --rm -ti -v "$(pwd)/out:/out" -v "$(pwd)/patches:/patches" \
    $IMAGE /bin/bash -c "
    set -euo pipefail
    shopt -s nullglob

    export WEBRTC_COMPILE_ARGS='$BUILD_ARGS'
    export OUT='/out'

    echo '==> Fetching sources'
    fetch webrtc_android
    cd src

    echo '==> Checking out revision $revision'
    git checkout $revision

    echo '==> Run gclient sync'
    gclient sync

    echo '==> Log revision and build args'
    git log --pretty=fuller HEAD...HEAD^ > \$OUT/revision.txt
    echo \"WEBRTC_COMPILE_ARGS: \$WEBRTC_COMPILE_ARGS\" >> \$OUT/build_args.txt

    echo '==> Apply patches'
    for p in /patches/*.patch; do echo \"Applying \$p...\"; git apply \$p; done 
    ls -noa --time-style=long-iso /patches/*.patch > \$OUT/patches.txt

    echo '==> Build'
    for target in $TARGETS; do
        echo \"--> Building \$target\"

        gn gen out/\$target --args=\"is_debug=false target_os=\\\"android\\\" target_cpu=\\\"\$target\\\" \$WEBRTC_COMPILE_ARGS\"
        bash -c \"source build/android/envsetup.sh && autoninja -C out/\$target webrtc\"

        mkdir -p \$OUT/\$target/
        cp out/\$target/libjingle_peerconnection_so.so \$OUT/\$target/
    done
    cp out/arm64/lib.java/sdk/android/libwebrtc.jar \$OUT/

    echo 'Done!'
"