1# Copyright (C) 2002, 2005, 2007, 2008 Free Software Foundation, Inc. 2# 3# This file is part of GCC. 4# 5# GCC is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3, or (at your option) 8# any later version. 9# 10# GCC is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with GCC; see the file COPYING3. If not see 17# <http://www.gnu.org/licenses/>. 18 19# On Debian, Ubuntu and other derivative distributions, the 32bit libraries 20# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to 21# /lib and /usr/lib, while other distributions install libraries into /lib64 22# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, 23# it doesn't tell anything about the 32bit libraries on those systems. Set 24# MULTILIB_OSDIRNAMES according to what is found on the target. 25 26MULTILIB_OPTIONS = m64/m32 27MULTILIB_DIRNAMES = 64 32 28MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) 29 30LIBGCC = stmp-multilib 31INSTALL_LIBGCC = install-multilib 32 33EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o \ 34 crtbeginT.o crtprec32.o crtprec64.o crtprec80.o \ 35 crtfastmath.o 36