tests/bsim/compile.source

# Copyright 2018 Oticon A/S
# SPDX-License-Identifier: Apache-2.0

source ${ZEPHYR_BASE}/tests/bsim/sh_common.source

: "${BSIM_COMPONENTS_PATH:?BSIM_COMPONENTS_PATH must be defined}"

WORK_DIR="${WORK_DIR:-${ZEPHYR_BASE}/bsim_out}"

function print_error_info(){
  echo -e "\033[0;31mFailure building ${app} ${conf_file} for ${BOARD}\033[0m\n\
  You can rebuild it with\n\
  "${cmake_cmd[@]@Q}" && ninja ${ninja_args}"
}

function _compile(){
  : "${app:?app must be defined}"

  local app_root="${app_root:-${ZEPHYR_BASE}}"
  local BOARD_ROOT="${BOARD_ROOT:-${ZEPHYR_BASE}}"
  local conf_file="${conf_file:-prj.conf}"
  local extra_conf_file="${extra_conf_file:-""}"
  local conf_overlay="${conf_overlay:-""}"

  default_cmake_args=(-DCONFIG_COVERAGE=y -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
    -DCONFIG_COMPILER_WARNINGS_AS_ERRORS=y -DCONFIG_ASSERT=y)
  local cmake_args=(${cmake_args:-"${default_cmake_args[@]}"})
  local cmake_extra_args=(${cmake_extra_args:-""})
  local ninja_args="${ninja_args:-""}"
  local cc_flags="${cc_flags:-""}"

  if [ "${conf_overlay}" ]; then
    overlay_basename="${conf_overlay##*/}"
    overlay_file="${overlay_basename//;/_}"
    local exe_basename="${exe_name:-bs_${BOARD}_${app}_${conf_file}_${overlay_file}}"
  else
    local exe_basename="${exe_name:-bs_${BOARD}_${app}_${conf_file}}"
  fi

  local exe_basename=$(echo ${exe_basename} | tr \"/\\.\; _ )
  local exe_name=${BSIM_OUT_PATH}/bin/$exe_basename
  local map_file_name=${exe_name}.Tsymbols

  local this_dir=${WORK_DIR}/${app}/${exe_basename}
  local app_absolute=$(realpath "${app_root}/${app}")
  if [[ "${app_absolute}" != "${app_root}"* ]]; then
    this_dir=${WORK_DIR}/${app_absolute}/${exe_basename}
  fi

  local modules_arg="${ZEPHYR_MODULES:+-DZEPHYR_MODULES=${ZEPHYR_MODULES}}"

  echo "Building $exe_name"

  local ret=0

  local cmake_cmd=(cmake -GNinja -DBOARD_ROOT=${BOARD_ROOT} -DBOARD=${BOARD})
  if [ $conf_file != "prj.conf" ]; then
    local cmake_cmd+=( -DCONF_FILE=${conf_file})
  fi
  orifs="$IFS"; IFS=
  local cmake_cmd+=( -DOVERLAY_CONFIG="${conf_overlay}" \
            -DEXTRA_CONF_FILE="${extra_conf_file}" \
            ${modules_arg} \
            "${cmake_args[@]}" ${cc_flags:+-DCMAKE_C_FLAGS=${cc_flags}} "${cmake_extra_args[@]}")
  if [ -v sysbuild ]; then
    local cmake_cmd+=( -DAPP_DIR=${app_root}/${app} ${ZEPHYR_BASE}/share/sysbuild/)
  else
    local cmake_cmd+=( ${app_root}/${app})
  fi
  IFS="$orifs"

  # Set INCR_BUILD when calling to only do an incremental build
  if [ ! -v INCR_BUILD ] || [ ! -d "${this_dir}" ]; then
      [ -d "${this_dir}" ] && rm "${this_dir}" -rf
      mkdir -p "${this_dir}" && cd "${this_dir}"
      "${cmake_cmd[@]}" &> cmake.out || \
      { ret="$?"; print_error_info ; cat cmake.out && return $ret; }
  else
      cd "${this_dir}"
  fi
  ninja ${ninja_args} &> ninja.out || \
  { ret="$?"; print_error_info ; cat ninja.out && return $ret; }
  cp ${this_dir}/zephyr/zephyr.exe ${exe_name}

  nm ${exe_name} | grep -v " [U|w] " | sort | cut -d" " -f1,3 > ${map_file_name}
  sed -i "1i $(wc -l ${map_file_name} | cut -d" " -f1)" ${map_file_name}
}

function compile(){
  run_in_background _compile
}