float/gdtoa/Makefile

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.SUFFIXES: .c .o
CC = cc
CFLAGS = -g -DINFNAN_CHECK

.c.o:
	$(CC) -c $(CFLAGS) $*.c

all: arith.h gdtoa.a

arith.h: arithchk.c
	$(CC) $(CFLAGS) arithchk.c || $(CC) -DNO_LONG_LONG $(CFLAGS) arithchk.c
	./a.out >arith.h
	rm -f a.out arithchk.o

gdtoa.a: dmisc.c dtoa.c g_Qfmt.c g__fmt.c g_ddfmt.c g_dfmt.c g_ffmt.c\
	 g_xLfmt.c g_xfmt.c gdtoa.c gethex.c gmisc.c hd_init.c hexnan.c\
	 misc.c smisc.c strtoIQ.c strtoId.c strtoIdd.c strtoIf.c strtoIg.c\
	 strtoIx.c strtoIxL.c strtod.c strtodI.c strtodg.c strtof.c strtopQ.c\
	 strtopd.c strtopdd.c strtopf.c strtopx.c strtopxL.c strtorQ.c\
	 strtord.c strtordd.c strtorf.c strtorx.c strtorxL.c sum.c ulp.c
	$(CC) -c $(CFLAGS) $?
	x=`echo $? | sed 's/\.c/.o/g'` && ar ruv gdtoa.a $$x && rm $$x
	ranlib gdtoa.a || true

# If your system lacks ranlib, you do not need it.

xs0 = README arithchk.c dmisc.c dtoa.c g_Qfmt.c g__fmt.c g_ddfmt.c g_dfmt.c\
	 g_ffmt.c g_xLfmt.c g_xfmt.c gdtoa.c gdtoa.h gdtoaimp.h gethex.c\
	 gmisc.c hd_init.c hexnan.c makefile misc.c smisc.c strtoIQ.c\
	 strtoId.c strtoIdd.c strtoIf.c strtoIg.c strtoIx.c strtoIxL.c\
	 strtod.c strtodI.c strtodg.c strtof.c strtopQ.c strtopd.c strtopdd.c\
	 strtopf.c strtopx.c strtopxL.c strtorQ.c strtord.c strtordd.c\
	 strtorf.c strtorx.c strtorxL.c sum.c ulp.c

# "make xsum.out" to check for transmission errors; source for xsum is
# netlib's "xsum.c from f2c", e.g.,
# ftp://netlib.bell-labs.com/netlib/f2c/xsum.c.gz

xsum.out: xsum0.out $(xs0)
	xsum $(xs0) >xsum1.out
	cmp xsum0.out xsum1.out && mv xsum1.out xsum.out || diff xsum[01].out

clean:
	rm -f arith.h *.[ao] xsum.out xsum1.out