build-cmd.sh

#!/usr/bin/env bash

cd "$(dirname "$0")"
#artifact_id="$1"

# turn on verbose debugging output for logs.
exec 4>&1; export BASH_XTRACEFD=4; set -x

# make errors fatal
set -e

# bleat on references to undefined shell variables
set -u

# Suddenly, Cygwin inserts extra CRLFs in places such
# as the code that extracts version numbers so we need
# this command to stop it doing that...
[[ "$OSTYPE" == "cygwin" ]] && set -o igncr

case "$AUTOBUILD_PLATFORM" in
    windows*)
        autobuild="$(cygpath -u "$AUTOBUILD")"
        build_type="windows_x86_64"
    ;;
    darwin*)
        autobuild="$AUTOBUILD"
    ;;
    linux*)
        build_type="ubuntu-24.04_x86_64"
        autobuild="$AUTOBUILD"
    ;;
    *)
        echo "This project is not currently supported for $AUTOBUILD_PLATFORM" 1>&2 ; exit 1

    ;;
esac

top="$(pwd)"
stage="${top}"/stage

source_environment_tempfile="$stage/source_environment.sh"
"$autobuild" source_environment > "$source_environment_tempfile"
. "$source_environment_tempfile"

pushd "$stage"

case "$AUTOBUILD_PLATFORM" in
    darwin*)
        mkdir "x86_64"
        pushd "x86_64"
            tar -xjf  "$top"/_packages/webrtc.macos_x86_64/webrtc.tar.bz2 --strip-components=1
        popd

        mkdir "arm64"
        pushd "arm64"
            tar -xjf "$top"/_packages/webrtc.macos_arm64/webrtc.tar.bz2 --strip-components=1
        popd

        # Munge the WebRTC Build package contents into something compatible
        # with the layout we use for other autobuild pacakges

        # Create universal library
        mkdir -p lib/release
        lipo -create -output "$stage/lib/release/libwebrtc.a" "$stage/x86_64/lib/libwebrtc.a" "$stage/arm64/lib/libwebrtc.a"

        mkdir -p include/webrtc
        mv x86_64/include/* include/webrtc

        mkdir LICENSES
        mv x86_64/NOTICE LICENSES/webrtc-license.txt
    ;;
    *)
        tar -xjf "$top"/_packages/webrtc."$build_type"/webrtc.tar.bz2 --strip-components=1

        # Munge the WebRTC Build package contents into something compatible
        # with the layout we use for other autobuild pacakges
        mv include webrtc
        mkdir include
        mv webrtc include
        mv lib release
        mkdir lib
        mv release lib
        mkdir LICENSES
        mv NOTICE LICENSES/webrtc-license.txt
    ;;
    *)
        echo "This project is not currently supported for $AUTOBUILD_PLATFORM" 1>&2 ; exit 1

    ;;
esac

build=${AUTOBUILD_BUILD_ID:=0}
echo "${GITHUB_REF:10}.${build}" > "VERSION.txt"
popd