1#rs6000/t-linux64 2 3# Copyright (C) 2002, 2003, 2004, 2006, 2007, 4# 2009 Free Software Foundation, Inc. 5# 6# This file is part of GCC. 7# 8# GCC is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 3, or (at your option) 11# any later version. 12# 13# GCC is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with GCC; see the file COPYING3. If not see 20# <http://www.gnu.org/licenses/>. 21 22LIB2FUNCS_EXTRA += $(srcdir)/config/rs6000/ppc64-fp.c 23LIB2FUNCS_EXTRA := $(sort $(LIB2FUNCS_EXTRA)) 24 25TARGET_LIBGCC2_CFLAGS += -mno-minimal-toc 26 27# On Debian, Ubuntu and other derivative distributions, the 32bit libraries 28# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to 29# /lib and /usr/lib, while other distributions install libraries into /lib64 30# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, 31# it doesn't tell anything about the 32bit libraries on those systems. Set 32# MULTILIB_OSDIRNAMES according to what is found on the target. 33 34MULTILIB_OPTIONS = m64/m32 msoft-float 35MULTILIB_DIRNAMES = 64 32 nof 36MULTILIB_EXTRA_OPTS = fPIC mstrict-align 37MULTILIB_EXCEPTIONS = m64/msoft-float 38MULTILIB_EXCLUSIONS = m64/!m32/msoft-float 39MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof 40MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT) 41 42softfp_wrap_start := '\#ifndef __powerpc64__' 43softfp_wrap_end := '\#endif' 44