| # Copyright (C) 2021-2022 Free Software Foundation, Inc. |
| # |
| # This file is part of GCC. |
| # |
| # GCC is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3, or (at your option) |
| # any later version. |
| # |
| # GCC is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with GCC; see the file COPYING3. If not see |
| # <http://www.gnu.org/licenses/>. |
| |
| # Multilib |
| MULTILIB_OPTIONS = mabi=lp64d/mabi=lp64f/mabi=lp64s |
| MULTILIB_DIRNAMES = base/lp64d base/lp64f base/lp64s |
| |
| # The GCC driver always gets all abi-related options on the command line. |
| # (see loongarch-driver.c:driver_get_normalized_m_opts) |
| comma=, |
| MULTILIB_REQUIRED = $(subst $(comma), ,$(TM_MULTILIB_CONFIG)) |
| |
| # Multiarch |
| ifneq ($(call if_multiarch,yes),yes) |
| # Define LA_DISABLE_MULTIARCH if multiarch is disabled. |
| tm_defines += LA_DISABLE_MULTIARCH |
| else |
| # Only define MULTIARCH_DIRNAME when multiarch is enabled, |
| # or it would always introduce ${target} into the search path. |
| MULTIARCH_DIRNAME = $(LA_MULTIARCH_TRIPLET) |
| endif |
| |
| # Don't define MULTILIB_OSDIRNAMES if multilib is disabled. |
| ifeq ($(filter LA_DISABLE_MULTILIB,$(tm_defines)),) |
| |
| MULTILIB_OSDIRNAMES = \ |
| mabi.lp64d=../lib64$\ |
| $(call if_multiarch,:loongarch64-linux-gnuf64) |
| |
| MULTILIB_OSDIRNAMES += \ |
| mabi.lp64f=../lib64/f32$\ |
| $(call if_multiarch,:loongarch64-linux-gnuf32) |
| |
| MULTILIB_OSDIRNAMES += \ |
| mabi.lp64s=../lib64/sf$\ |
| $(call if_multiarch,:loongarch64-linux-gnusf) |
| |
| endif |