Delete remaining references to sparc little-endian support.

[pf3gnuchains/gcc-fork.git] / gcc / config / sparc / t-linux64

diff --git a/gcc/config/sparc/t-linux64 b/gcc/config/sparc/t-linux64
index bf81219..74d0489 100644 (file)
--- a/gcc/config/sparc/t-linux64
+++ b/gcc/config/sparc/t-linux64
@@ -1,23 +1,36 @@
-MULTILIB_OPTIONS = m64/m32 mno-app-regs|mcmodel=medany
-MULTILIB_DIRNAMES = 64 32 alt 
-MULTILIB_MATCHES = mcmodel?medany=mcmodel?medmid
-MULTILIB_EXCEPTIONS = m32/mno-app-regs* m32/mcmodel=*
-MULTILIB_EXCLUSIONS = m32/!m64/mno-app-regs m32/!m64/mcmodel=medany
+# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004,
+# 2006, 2010 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GCC is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
-EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o
+# On Debian, Ubuntu and other derivative distributions, the 32bit libraries
+# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to
+# /lib and /usr/lib, while other distributions install libraries into /lib64
+# and /usr/lib64.  The LSB does not enforce the use of /lib64 and /usr/lib64,
+# it doesn't tell anything about the 32bit libraries on those systems.  Set
+# MULTILIB_OSDIRNAMES according to what is found on the target.
 
-tcrtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
-  defaults.h frame.h gbl-ctors.h
-       $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
-         -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) \
-         -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o tcrtbeginS$(objext)
+MULTILIB_OPTIONS = m64/m32
+MULTILIB_DIRNAMES = 64 32
+MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
 
-tcrtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
-  defaults.h frame.h gbl-ctors.h
-       $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
-         -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) \
-         -c $(srcdir)/crtstuff.c -DCRT_END -o tcrtendS$(objext)
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib
 
+CRTSTUFF_T_CFLAGS = `if test x$$($(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) \
+                                -print-multi-os-directory) \
+                       = x../lib64; then echo -mcmodel=medany; fi`