build-portable-binaries

#! /usr/bin/env bash
#
# Build stripped portable binaries with the checked-in CMake presets.
#
# Copyright 2026, Verizon Media
# SPDX-License-Identifier: Apache-2.0
#

fail()
{
  echo "$1"
  exit 1
}

usage()
{
  cat <<'EOF'
Usage: tools/build-portable-binaries [portable-external|portable-bootstrap]

Builds the selected portable preset, installs it with --strip, and prints the
resulting verifier-client and verifier-server paths.
EOF
}

set -euo pipefail

preset="${1:-portable-bootstrap}"
[ $# -le 1 ] || {
  usage
  fail "Provide at most one preset argument."
}

case "${preset}" in
  portable-external|portable-bootstrap)
    ;;
  -h|--help)
    usage
    exit 0
    ;;
  *)
    usage
    fail "Unsupported portable preset: ${preset}"
    ;;
esac

repo_root="$(cd "$(dirname -- "$0")/.." && pwd)"
build_dir="${repo_root}/build/${preset}"
cache_file="${build_dir}/CMakeCache.txt"

cd "${repo_root}"

cmake --preset "${preset}"
cmake --build --preset "${preset}" --parallel
cmake --install "${build_dir}" --strip

[ -r "${cache_file}" ] || fail "Missing CMake cache after install: ${cache_file}"

install_prefix="$(
  awk -F= '/^CMAKE_INSTALL_PREFIX:PATH=/{print $2}' "${cache_file}" | tail -n 1
)"
install_bindir="$(
  awk -F= '/^CMAKE_INSTALL_BINDIR:STRING=/{print $2}' "${cache_file}" | tail -n 1
)"

[ -n "${install_prefix}" ] || fail "Could not determine CMAKE_INSTALL_PREFIX."
[ -n "${install_bindir}" ] || fail "Could not determine CMAKE_INSTALL_BINDIR."

client_path="${install_prefix}/${install_bindir}/verifier-client"
server_path="${install_prefix}/${install_bindir}/verifier-server"

[ -x "${client_path}" ] || fail "Missing installed verifier-client: ${client_path}"
[ -x "${server_path}" ] || fail "Missing installed verifier-server: ${server_path}"

echo
echo "Portable binaries:"
echo "${client_path}"
echo "${server_path}"