| #!/bin/bash |
| # Copyright 2015 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # This script wraps gccgo. It ensures that: |
| # 1) "--sysroot" is passed to gccgo when available. |
| # 2) "-g" is passed to gccgo for compiling Go programs. |
| # 3) "-marm" is passed to gccgo for arm targets. |
| # NOTE: DO NOT ADD hardening related flags here. |
| # Instead, when the time comes, add gccgo support in |
| # sysroot_wrapper.hardened and delete this wrapper. |
| |
| SYSROOT_WRAPPER_LOG="/tmp/sysroot_wrapper.error" |
| |
| main() { |
| local gccgo_flags=() |
| |
| if [[ -n "${SYSROOT}" ]] ; then |
| gccgo_flags+=( "--sysroot=${SYSROOT}" ) |
| else |
| if [[ ! -f "${SYSROOT_WRAPPER_LOG}" ]]; then |
| touch "${SYSROOT_WRAPPER_LOG}" |
| chmod a+w "${SYSROOT_WRAPPER_LOG}" |
| fi |
| echo "Invocation with missing SYSROOT: $0 $*" >> "${SYSROOT_WRAPPER_LOG}" |
| fi |
| |
| gccgo_flags+=( "-g" ) |
| |
| if [[ "${0##*/}" == arm* ]]; then |
| gccgo_flags+=( "-marm" ) |
| fi |
| |
| exec "$0.real" "${gccgo_flags[@]}" "$@" |
| } |
| |
| main "$@" |
