User`s manual

NCR Build Tools

4-2 Single Board Computers SCSI Software UserÕs Manual

Example Usage of the NCR Build Utilities

What follows is an extract from a Makefile showing an example .n.o make rule

for compiling a SCRIPTS module. This example is specific to a SYSTEM V/68

host. For a SYSTEM V/88 host, N710P should be set to use n710p80k and N710C

should likewise be set to n710c80k.

TMPDIR = ./tmp_hdrs

INCDIR = ../incl

CPP = cc -E

N710C = n710c68k

N710P = n710p68k

PFLAGS = -Um68k -UsysV68 -Um88k -Uunix -I$(INCDIR)

EXTHDRS= $(INCDIR)/ncr.h \

$(INCDIR)/ncr710.h \

$(INCDIR)/scsi.h \

$(INCDIR)/scsi_err.h \

$(INCDIR)/sfw_cnfg.h

.n.o:

1 rm -rf $(TMPDIR); mkdir $(TMPDIR)

2 @for i in $(EXTHDRS); \

3 do \

4 j=‘basename $$i‘; \

5 grep ’^#.*[^\]$$’ $$i >$(TMPDIR)/$$j; \

6 done

7 $(CPP) $(PFLAGS) $*.n | \

8 sed -e ’s/ */ /g’ -e ’/^# *ident/d’ -e ’/^# *pragma/d’ \

9 -e ’/^# *[0-9][0-9]*/d’ -e ’s/\[ /\[/g’ \

10 -e ’s/ \]/\]/g’ > $*.i

11 $(N710P) $*.i

12 $(N710C) $*.i -u -o $*.j

13 sed “/typedef.*ULONG/s/long/int/g” $*.j > $*.c

14 $(CC) -c $*.c

15 rm -rf $(TMPDIR) $*.i $*.j $*.c