1# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2# 2006 Free Software Foundation, Inc. 3# 4# This file is part of GCC. 5# 6# GCC is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 3, or (at your option) 9# any later version. 10# 11# GCC is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with GCC; see the file COPYING3. If not see 18# <http://www.gnu.org/licenses/>. 19 20# On Debian, Ubuntu and other derivative distributions, the 32bit libraries 21# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to 22# /lib and /usr/lib, while other distributions install libraries into /lib64 23# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, 24# it doesn't tell anything about the 32bit libraries on those systems. Set 25# MULTILIB_OSDIRNAMES according to what is found on the target. 26 27MULTILIB_OPTIONS = m64/m32 28MULTILIB_DIRNAMES = 64 32 29MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) 30 31LIBGCC = stmp-multilib 32INSTALL_LIBGCC = install-multilib 33 34EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \ 35 crtfastmath.o 36 37CRTSTUFF_T_CFLAGS = `if test x$$($(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) \ 38 -print-multi-os-directory) \ 39 = x../lib64; then echo -mcmodel=medany; fi` 40