mk/cpm.rules.mk

   1
   2
   3 # Define a helper macro for debugging make errors online
   4 # you can type "make print-VARIABLE" and it will show you
   5 # how that ended up being resolved by all of the included
   6 # makefiles.
   7 print-%:
   8         @echo $*=$($*)
   9
  10
  11
  12 #CP/M emulator
  13 CPMEMU = zxcc
  14
  15 #Location of CP/M binaries
  16 CPMBIN = /usr/local/lib/cpm/bin80
  17
  18 #AS = $(CPMEMU) $(CPMBIN)/m80.com
  19 AS = $(CPMEMU) slr180.com
  20 LN = $(CPMEMU) slrnk+.com
  21 #LN = $(CPMEMU) ccpline.com
  22
  23 RM = rm -f
  24
  25
  26 ASM_OPT := HFS
  27
  28
  29 comma:= ,
  30 empty:=
  31 space:= $(empty) $(empty)
  32
  33 ccpline = $(CPMEMU) $(1) -$(subst $(space),$(comma),$(strip $(2)))
  34
  35 define cpm-asm =
  36 COMMAND="$(AS) -$*/$(ASM_OPT)"; \
  37 OUTPUT=$$(mktemp); echo $${COMMAND}; \
  38 $${COMMAND} < $< > $${OUTPUT}; \
  39 grep -q '^ 0 Error(s) Detected' $${OUTPUT}; ERROR=$$? ; \
  40 if [ "$${ERROR}" != "0" ]; then cat $${OUTPUT}; rm -f $@; fi ; \
  41 exit $${ERROR}
  42 endef
  43
  44 define cpm-link =
  45   COMMAND="$(call ccpline, slrnk+, $*/H/M /V \
  46            /P:$(PROG_SEG) /D:$(DATA_SEG) $(basename $^) /E /Q)";\
  47   OUTPUT=$$(mktemp); echo $${COMMAND};\
  48   $${COMMAND} > $${OUTPUT};\
  49   ERROR=0;\
  50   cat $${OUTPUT};\
  51   grep -q ' Duplicate Symbol ' $${OUTPUT} && ERROR=2; \
  52   grep -q '\- Previously Defined' $${OUTPUT} && ERROR=2; \
  53   [ "$${ERROR}" = "0" ] && grep -q '^ ** ' $${OUTPUT} && ERROR=1 ; \
  54   [ "$${ERROR}" != "0" ] && rm -f $@; \
  55   exit $${ERROR}
  56 endef
  57
  58 #Use:   MAKESYM Filename[.ext][/PXXXX][/DXXXX][/CXXXX]
  59 #egrep '^[[:xdigit:]]{4}[[:space:]]+[[:xdigit:]]{4}[[:space:]]+D.*init\.rel' hdrom.map
  60 define cpm-mksym =
  61 COMMAND="$(CPMEMU) makesym -$^ -/P0 -/D0"; \
  62 OUTPUT=$$(mktemp); echo $${COMMAND}; \
  63 $${COMMAND} > $${OUTPUT}; \
  64 grep -q '^ 0 Error(s) Detected' $${OUTPUT}; ERROR=$$? ; \
  65 if [ "$${ERROR}" != "0" ]; then cat $${OUTPUT}; rm -f $@; fi ; \
  66 exit $${ERROR}
  67 endef
  68
  69 .SUFFIXES:
  70
  71
  72 %.hex %.lst: %.180
  73         @$(cpm-asm)
  74
  75 %.hex %.map: $(OBJ)
  76         @#$(cpm-link)
  77         ld80 -o $@ -ms $(@:.hex=.map) -P $(PROG_SEG) -D $(DATA_SEG) $^
  78
  79 %.rel %.lst: %.180
  80         @$(cpm-asm)
  81
  82 %.c: %.hex
  83         srec_cat -o $@ -c_array $* -C_COMpressed -include $< -Intel
  84
  85 %.sym: %.lst
  86         @$(cpm-mksym)
  87
  88 .PHONY: clean
  89 clean:
  90         $(RM) *.hex *.rel *.lst *.sym *.map *.c *.h