1 | # |
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2 | # Config file for the mvme162 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 $(RTEMS_ROOT)/make/custom/default.cfg |
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8 | |
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9 | RTEMS_CPU=m68k |
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10 | |
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11 | ifeq ($(RTEMS_MVME162_MODEL),mvme162lx) |
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12 | |
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13 | RTEMS_CPU_MODEL=m68lc040 |
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14 | |
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15 | else |
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16 | ifeq ($(RTEMS_MVME162_MODEL),) |
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17 | |
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18 | RTEMS_MVME162_MODEL=mvme162 |
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19 | RTEMS_CPU_MODEL=m68040 |
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20 | |
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21 | endif # mvme162 - mc68040 |
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22 | endif # mvme162lx - mc68lc040 |
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23 | |
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24 | # This is the actual bsp directory used during the build process. |
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25 | RTEMS_BSP_FAMILY=mvme162 |
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26 | |
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27 | # This contains the compiler options necessary to select the CPU model |
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28 | # and (hopefully) optimize for it. |
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29 | # |
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30 | |
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31 | ifeq ($(RTEMS_CPU_MODEL),m68040) |
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32 | CPU_CFLAGS = -m68040 |
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33 | else |
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34 | ifeq ($(RTEMS_CPU_MODEL),m68lc040) |
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35 | CPU_CFLAGS = -m68040 -msoft-float |
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36 | endif # mc68040 |
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37 | endif # mc68lc040 |
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38 | |
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39 | # optimize flag: typically -0, could use -O4 or -fast |
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40 | # -O4 is ok for RTEMS |
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41 | CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer |
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42 | |
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43 | # This section makes the target dependent options file. |
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44 | |
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45 | # NDEBUG (C library) |
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46 | # if defined asserts do not generate code. This is commonly used |
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47 | # as a command line option. |
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48 | # |
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49 | # RTEMS_TEST_NO_PAUSE (RTEMS tests) |
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50 | # do not pause between screens of output in the rtems tests |
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51 | |
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52 | define make-target-options |
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53 | @echo "#undef $(RTEMS_MVME162_MODEL)" >>$@ |
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54 | @echo "#define $(RTEMS_MVME162_MODEL)" >>$@ |
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55 | @echo "/* #define NDEBUG 1 */ " >>$@ |
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56 | @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ |
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57 | endef |
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58 | |
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59 | # The following are definitions of make-exe which will work using ld as |
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60 | # is currently required. It is expected that as of gcc 2.8, the end user |
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61 | # will be able to override parts of the compilers specs and link using gcc. |
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62 | |
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63 | ifeq ($(RTEMS_USE_GCC272),yes) |
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64 | |
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65 | ifeq ($(RTEMS_CPU_MODEL),m68lc040) |
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66 | # override default location of Standard C Library |
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67 | LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/msoft-float/libc.a |
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68 | LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/msoft-float/libm.a |
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69 | endif # mc68lc040 |
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70 | |
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71 | define make-exe |
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72 | $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).nxe \ |
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73 | $(START_FILE) $(LINK_OBJS) \ |
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74 | --start-group $(LINK_LIBS) --end-group |
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75 | $(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i |
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76 | $(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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77 | $(PACKHEX) > $(basename $@).exe |
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78 | $(NM) -g -n $(basename $@).nxe > $(basename $@).num |
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79 | $(SIZE) $(basename $@).nxe |
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80 | endef |
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81 | else |
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82 | define make-exe |
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83 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \ |
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84 | -o $(basename $@).nxe $(LINK_OBJS) $(LINK_LIBS) |
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85 | $(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i |
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86 | $(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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87 | $(PACKHEX) > $(basename $@).exe |
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88 | $(NM) -g -n $(basename $@).nxe > $(basename $@).num |
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89 | $(SIZE) $(basename $@).nxe |
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90 | endef |
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91 | endif |
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92 | |
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93 | # Miscellaneous additions go here |
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94 | |
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95 | # BSP-specific tools |
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96 | SLOAD=$(PROJECT_TOOLS)/sload |
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