1#rs6000/t-linux64 2 3# Copyright (C) 2002-2020 Free Software Foundation, Inc. 4# 5# This file is part of GCC. 6# 7# GCC is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 3, or (at your option) 10# any later version. 11# 12# GCC is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with GCC; see the file COPYING3. If not see 19# <http://www.gnu.org/licenses/>. 20 21# On Debian, Ubuntu and other derivative distributions, the 32bit libraries 22# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to 23# /lib and /usr/lib, while other distributions install libraries into /lib64 24# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, 25# it doesn't tell anything about the 32bit libraries on those systems. Set 26# MULTILIB_OSDIRNAMES according to what is found on the target. 27 28MULTILIB_OPTIONS := m64/m32 29MULTILIB_DIRNAMES := 64 32 30MULTILIB_EXTRA_OPTS := 31MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu) 32MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu) 33 34rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c 35 $(COMPILE) $< 36 $(POSTCOMPILE) 37