1 | # |
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2 | # Config file for the i386ex BSP |
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3 | # |
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4 | # $Id$ |
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5 | # |
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6 | |
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7 | include $(RTEMS_ROOT)/make/custom/default.cfg |
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8 | |
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9 | RTEMS_CPU=i386 |
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10 | RTEMS_CPU_MODEL=i386_nofp |
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11 | |
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12 | # This is the actual bsp directory used during the build process. |
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13 | RTEMS_BSP_FAMILY=i386ex |
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14 | |
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15 | # This contains the compiler options necessary to select the CPU model |
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16 | # and (hopefully) optimize for it. |
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17 | # |
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18 | CPU_CFLAGS = -msoft-float |
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19 | |
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20 | # optimize flag: typically -0, could use -O4 or -fast |
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21 | # -O4 is ok for RTEMS |
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22 | # -fomit-frame-pointer breaks debugging and C++ exceptions |
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23 | CFLAGS_OPTIMIZE_V=-O4 |
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24 | |
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25 | # Something like this should produce a map file but this does not work. |
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26 | |
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27 | # -Xlinker "-Map $(basename $@).map" $(LINK_OBJS) |
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28 | # |
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29 | # This is a good way to get debug information. The rdmp file is large |
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30 | # though (1.9 Mb for hello) and greatly slows the build process. |
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31 | # $(OBJDUMP) -x -m i386 -d $(basename $@).elf > $(basename $@).rdmp |
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32 | |
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33 | # The following are definitions of make-exe which will work using ld as |
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34 | # is currently required. It is expected that as of gcc 2.8, the end user |
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35 | # will be able to override parts of the compilers specs and link using gcc. |
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36 | |
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37 | define make-exe |
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38 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).elf \ |
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39 | $(LINK_OBJS) $(LINK_LIBS) |
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40 | $(OBJCOPY) -O srec $(basename $@).elf $(basename $@).i |
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41 | sed -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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42 | $(PACKHEX) > $(basename $@).exe |
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43 | $(NM) -g -n $(basename $@).elf > $(basename $@).num |
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44 | $(SIZE) $(basename $@).elf |
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45 | endef |
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46 | |
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47 | # Miscellaneous additions go here |
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48 | |
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