1#
2#  @(#)Makefile 1.4 95/01/18
3#
4#  ====================================================
5#  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
6#
7#  Developed at SunSoft, a Sun Microsystems, Inc. business.
8#  Permission to use, copy, modify, and distribute this
9#  software is freely granted, provided that this notice
10#  is preserved.
11#  ====================================================
12#
13#
14
15#
16# There are two options in making libm at fdlibm compile time:
17# 	_IEEE_LIBM 	--- IEEE libm; smaller, and somewhat faster
18#	_MULTI_LIBM	--- Support multi-standard at runtime by
19#			    imposing wrapper functions defined in
20#			    fdlibm.h:
21#				_IEEE_MODE 	-- IEEE
22#				_XOPEN_MODE 	-- X/OPEN
23#				_POSIX_MODE 	-- POSIX/ANSI
24#				_SVID3_MODE 	-- SVID
25#
26# Here is how to set up CFLAGS to create the desired libm at
27# compile time:
28#
29# 	CFLAGS = -D_IEEE_LIBM		... IEEE libm (recommended)
30#	CFLAGS = -D_SVID3_MODE	... Multi-standard supported
31#					    libm with SVID as the
32#					    default standard
33#	CFLAGS = -D_XOPEN_MODE	... Multi-standard supported
34#					    libm with XOPEN as the
35#					    default standard
36#	CFLAGS = -D_POSIX_MODE	... Multi-standard supported
37#					    libm with POSIX as the
38#					    default standard
39#	CFLAGS = 			... Multi-standard supported
40#					    libm with IEEE as the
41#					    default standard
42#
43# NOTE: if scalb's second arguement is an int, then one must
44# define _SCALB_INT in CFLAGS. The default prototype of scalb
45# is double ieee_scalb(double, double)
46#
47
48prefix	= @prefix@
49
50AR	= @AR@
51
52CC	= @CC@
53
54#
55# Default IEEE libm
56#
57CFLAGS	= @CFLAGS@ -D_IEEE_LIBM
58
59CHMOD	= @CHMOD@
60
61CP	= @CP@
62
63INCFILES = fdlibm.h
64
65LDFLAGS	= @LDFLAGS@
66
67LIB	= libfdm.a
68
69LIBS	= @LIBS@
70
71RANLIB	= @RANLIB@
72
73RM	= @RM@ -f
74
75.INIT: $(INCFILES)
76
77.KEEP_STATE:
78
79src = 	k_standard.c k_rem_pio2.c \
80	k_cos.c k_sin.c k_tan.c \
81	e_acos.c e_acosh.c e_asin.c e_atan2.c \
82	e_atanh.c e_cosh.c e_exp.c e_fmod.c \
83	e_gamma.c e_gamma_r.c e_hypot.c e_j0.c \
84	e_j1.c e_jn.c e_lgamma.c e_lgamma_r.c \
85	e_log.c e_log10.c e_pow.c e_rem_pio2.c e_remainder.c \
86	e_scalb.c e_sinh.c e_sqrt.c \
87	w_acos.c w_acosh.c w_asin.c w_atan2.c \
88	w_atanh.c w_cosh.c w_exp.c w_fmod.c \
89	w_gamma.c w_gamma_r.c w_hypot.c w_j0.c \
90	w_j1.c w_jn.c w_lgamma.c w_lgamma_r.c \
91	w_log.c w_log10.c w_pow.c w_remainder.c \
92	w_scalb.c w_sinh.c w_sqrt.c \
93	s_asinh.c s_atan.c s_cbrt.c s_ceil.c s_copysign.c \
94	s_cos.c s_erf.c s_expm1.c s_fabs.c s_finite.c s_floor.c \
95	s_frexp.c s_ilogb.c s_isnan.c s_ldexp.c s_lib_version.c \
96	s_log1p.c s_logb.c s_matherr.c s_modf.c s_nextafter.c \
97	s_rint.c s_scalbn.c s_signgam.c s_significand.c s_sin.c \
98	s_tan.c s_tanh.c
99
100obj = 	k_standard.o k_rem_pio2.o \
101	k_cos.o k_sin.o k_tan.o \
102	e_acos.o e_acosh.o e_asin.o e_atan2.o \
103	e_atanh.o e_cosh.o e_exp.o e_fmod.o \
104	e_gamma.o e_gamma_r.o e_hypot.o e_j0.o \
105	e_j1.o e_jn.o e_lgamma.o e_lgamma_r.o \
106	e_log.o e_log10.o e_pow.o e_rem_pio2.o e_remainder.o  \
107	e_scalb.o e_sinh.o e_sqrt.o \
108	w_acos.o w_acosh.o w_asin.o w_atan2.o \
109	w_atanh.o w_cosh.o w_exp.o w_fmod.o \
110	w_gamma.o w_gamma_r.o w_hypot.o w_j0.o \
111	w_j1.o w_jn.o w_lgamma.o w_lgamma_r.o \
112	w_log.o w_log10.o w_pow.o w_remainder.o \
113	w_scalb.o w_sinh.o w_sqrt.o \
114	s_asinh.o s_atan.o s_cbrt.o s_ceil.o s_copysign.o \
115	s_cos.o s_erf.o s_expm1.o s_fabs.o s_finite.o s_floor.o \
116	s_frexp.o s_ilogb.o s_isnan.o s_ldexp.o s_lib_version.o \
117	s_log1p.o s_logb.o s_matherr.o s_modf.o s_nextafter.o \
118	s_rint.o s_scalbn.o s_signgam.o s_significand.o s_sin.o \
119	s_tan.o s_tanh.o
120
121all: $(LIB)
122
123check:
124	@echo This package does not have a validation suite.
125
126clean:
127	-$(RM) *~ #* core a.out
128
129distclean:	mostlyclean
130	-$(RM) $(LIB)
131	-$(RM) -r autom4te.cache/
132	-$(RM) config.cache config.log config.status Makefile
133
134install:	$(LIB) uninstall
135	$(CP) $(LIB) $(prefix)/lib/$(LIB)
136	$(CHMOD) 664 $(prefix)/lib/$(LIB)
137	$(RANLIB) $(prefix)/lib/$(LIB) || true
138
139$(LIB) : $(obj)
140	$(AR) cru $(LIB) $(obj)
141	$(RANLIB) $(LIB) || true
142
143maintainer-clean:	distclean
144	@echo "This command is intended for maintainers to use;"
145	@echo "it deletes files that may require special tools to rebuild."
146	-$(RM) configure
147
148mostlyclean:	clean
149	-$(RM) $(obj)
150
151source: $(src) README
152
153uninstall:
154	-$(RM) $(prefix)/lib/$(LIB)
155