freebsd-dev/contrib/gdtoa/makefile

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# Copyright (C) 1998 by Lucent Technologies
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# THIS SOFTWARE.
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# ****************************************************************/

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

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

# invoke "make Printf" to add printf.o to gdtoa.a (if desired)

all: arith.h gd_qnan.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

gd_qnan.h: arith.h qnan.c
	$(CC) $(CFLAGS) qnan.c
	./a.out >gd_qnan.h
	rm -f a.out qnan.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

Printf: all printf.c
	$(CC) -c $(CFLAGS) printf.c
	ar ruv gdtoa.a printf.o
	rm printf.o
	touch Printf

# 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\
	 gdtoa_fltrnds.h gdtoaimp.h gethex.c gmisc.c hd_init.c hexnan.c\
	 makefile misc.c printf.c printf.c0 qnan.c smisc.c stdio1.h\
	 strtoIQ.c strtoId.c strtoIdd.c strtoIf.c strtoIg.c strtoIx.c\
	 strtoIxL.c strtod.c strtodI.c strtodg.c strtodnrp.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 -r 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 gd_qnan.h *.[ao] Printf xsum.out xsum1.out