3 # Copyright (C) 2002, 2003, 2004, 2006, 2007,
4 # 2009, 2011, 2012 Free Software Foundation, Inc.
6 # This file is part of GCC.
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)
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.
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/>.
22 # On Debian, Ubuntu and other derivative distributions, the 32bit libraries
23 # are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to
24 # /lib and /usr/lib, while other distributions install libraries into /lib64
25 # and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64,
26 # it doesn't tell anything about the 32bit libraries on those systems. Set
27 # MULTILIB_OSDIRNAMES according to what is found on the target.
29 MULTILIB_OPTIONS = m64/m32
30 MULTILIB_DIRNAMES = 64 32
31 MULTILIB_EXTRA_OPTS = fPIC
32 MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:powerpc64-linux-gnu)
33 MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)