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annotate gcc/config/t-vxworks @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
children f6334be47118
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55
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1 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008,
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2 # 2009 Free Software Foundation, Inc.
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3 #
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4 # This file is part of GCC.
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5 #
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6 # GCC is free software; you can redistribute it and/or modify
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7 # it under the terms of the GNU General Public License as published by
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8 # the Free Software Foundation; either version 3, or (at your option)
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9 # any later version.
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10 #
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11 # GCC is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU General Public License for more details.
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15 #
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16 # You should have received a copy of the GNU General Public License
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17 # along with GCC; see the file COPYING3. If not see
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18 # <http://www.gnu.org/licenses/>.
0
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19
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20 # Build libgcc using the multilib mechanism
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21 LIBGCC = stmp-multilib
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22 INSTALL_LIBGCC = install-multilib
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23
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24 # No special flags needed for libgcc.a
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25 TARGET_LIBGCC2_CFLAGS =
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26
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27 # Don't build libgcc.a with debug info
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28 LIBGCC2_DEBUG_CFLAGS =
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29
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30 # Extra libgcc2 modules used by gthr-vxworks.h functions
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31 LIB2FUNCS_EXTRA = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c
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32
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33 # Some runtime modules need these. Can't set extra_headers in config.gcc
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34 # because the paths are always made absolute to the cpu config dir.
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35 EXTRA_HEADERS += $(srcdir)/gthr-vxworks.h gthr-default.h
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36
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37 # This ensures that the correct target headers are used; some
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38 # VxWorks system headers have names that collide with GCC's
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39 # internal (host) headers, e.g. regs.h.
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40 LIBGCC2_INCLUDES = -nostdinc -I \
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41 `case "/$$(MULTIDIR)" in \
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42 */mrtp*) echo $(WIND_USR)/h ;; \
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43 *) echo $(WIND_BASE)/target/h ;; \
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44 esac`
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45
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46 # Both the kernel and RTP headers provide limits.h.
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47 LIMITS_H_TEST = true
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48
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49 EXTRA_MULTILIB_PARTS =
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50
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51 vxworks.o: $(srcdir)/config/vxworks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
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52 $(TARGET_H) toplev.h output.h $(TM_H)
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53 $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<