pack labels; various cleanups: open returns failure instead of stopping

[unix-history] / usr / src / old / cpp / Makefile

#       Makefile        1.3     86/10/15
#

YYFIX=  ../pcc/pcc.`machine`/:yyfix
CFLAGS= -O -Dunix=1 -DFLEXNAMES

cpp :   cpp.o cpy.o rodata.o
       $(CC) $(CFLAGS) -o cpp rodata.o cpp.o cpy.o  

cpy.c : cpy.y
       yacc cpy.y
       ${YYFIX} yyexca yyact yypact yypgo yyr1 yyr2 yychk yydef
       mv y.tab.c cpy.c
cpy.o : cpy.c yylex.c
rodata.o : cpy.c
       $(CC) $(CFLAGS) -R -c rodata.c

clean :
       rm -f *.s *.o cpy.c rodata.c

install :
       install -s cpp $(DESTDIR)/lib

sources : cpp.c cpy.y yylex.c README
cpp.c cpy.y yylex.c README :
       sccs get $@