#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SRS_SOURCE_DIR="${SRS_SOURCE_DIR:-${1:-$ROOT_DIR/external/srs-server-5.0-r3/trunk}}"

if [[ ! -x "$SRS_SOURCE_DIR/configure" ]]; then
    echo "SRS source not found: $SRS_SOURCE_DIR" >&2
    exit 1
fi

cd "$SRS_SOURCE_DIR"

if [[ ! -f objs/Makefile ]]; then
    ./configure --prefix=/opt/vehicle-video-service/srs
fi

make -j"$(nproc 2>/dev/null || echo 4)" srs

echo "Built $SRS_SOURCE_DIR/objs/srs"