3 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
5 # This file is part of GCC.
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)
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.
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/>.
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.
28 MULTILIB_OPTIONS = m64/m32
29 MULTILIB_DIRNAMES = 64 32
30 MULTILIB_EXTRA_OPTS = fPIC
31 MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:powerpc64-linux-gnu)
32 MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)