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# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008,
# 2009 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/>.

# Build libgcc using the multilib mechanism
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib

# No special flags needed for libgcc.a
TARGET_LIBGCC2_CFLAGS =

# Don't build libgcc.a with debug info
LIBGCC2_DEBUG_CFLAGS =

# Extra libgcc2 modules used by gthr-vxworks.h functions
LIB2FUNCS_EXTRA = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c

# Some runtime modules need these.  Can't set extra_headers in config.gcc
# because the paths are always made absolute to the cpu config dir.
EXTRA_HEADERS += $(srcdir)/gthr-vxworks.h gthr-default.h

# This ensures that the correct target headers are used; some
# VxWorks system headers have names that collide with GCC's
# internal (host) headers, e.g. regs.h.
LIBGCC2_INCLUDES = -nostdinc -I \
  `case "/$$(MULTIDIR)" in \
     */mrtp*) echo $(WIND_USR)/h ;; \
     *) echo $(WIND_BASE)/target/h ;; \
   esac`

# Both the kernel and RTP headers provide limits.h.
LIMITS_H_TEST = true

EXTRA_MULTILIB_PARTS = 

vxworks.o: $(srcdir)/config/vxworks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
        $(TARGET_H) toplev.h output.h $(TM_H)
        $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<