1 | # |
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2 | # Config file for a "generic 68360" 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 | RTEMS_CPU=m68k |
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8 | |
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9 | ifeq ($(RTEMS_GEN68360_COMPANION_MODE),yes) |
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10 | RTEMS_CPU_MODEL=m68040 |
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11 | else |
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12 | RTEMS_CPU_MODEL=mcpu32 |
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13 | endif |
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14 | |
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15 | include $(RTEMS_ROOT)/make/custom/default.cfg |
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16 | |
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17 | # This is the actual bsp directory used during the build process. |
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18 | RTEMS_BSP_FAMILY=gen68360 |
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19 | |
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20 | # |
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21 | # You must use versions of gcc and gas that support the -mcpu32 option. |
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22 | # |
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23 | ifeq ($(RTEMS_GEN68360_COMPANION_MODE),yes) |
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24 | CPU_CFLAGS= -m68040 |
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25 | else |
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26 | CPU_CFLAGS = -mcpu32 |
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27 | endif |
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28 | |
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29 | # optimize flag: typically -0, could use -O4 or -fast |
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30 | # -O4 is ok for RTEMS |
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31 | CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer |
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32 | |
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33 | # This section makes the target dependent options file. |
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34 | |
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35 | ifeq ($(RTEMS_GEN68360_COMPANION_MODE),yes) |
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36 | define make-target-options |
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37 | endef |
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38 | else |
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39 | define make-target-options |
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40 | @echo "#define RTEMS__mcpu32p__ 1" >>$@ |
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41 | endef |
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42 | endif |
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43 | |
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44 | # The following are definitions of make-exe which will work using ld as |
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45 | # is currently required. It is expected that as of gcc 2.8, the end user |
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46 | # will be able to override parts of the compilers specs and link using gcc. |
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47 | |
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48 | ifeq ($(RTEMS_USE_GCC272),yes) |
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49 | |
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50 | # override default location of Standard C Library |
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51 | # LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libc.a |
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52 | # LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libm.a |
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53 | |
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54 | define make-exe |
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55 | @ echo |
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56 | @ echo "WARNING: newlib may use bit test instructions!!" |
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57 | @ echo |
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58 | $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \ |
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59 | $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group |
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60 | $(NM) -g -n $(basename $@).exe > $(basename $@).num |
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61 | $(SIZE) $(basename $@).exe |
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62 | endef |
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63 | else |
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64 | |
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65 | define make-exe |
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66 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $@ \ |
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67 | $(LINK_OBJS) $(LINK_LIBS) |
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68 | $(NM) -g -n $@ > $(basename $@).num |
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69 | $(SIZE) $@ |
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70 | endef |
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71 | endif |
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72 | |
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73 | # Miscellaneous additions go here |
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