xref: /netbsd/lib/libm/Makefile (revision 6550d01e)
1#  $NetBSD: Makefile,v 1.104 2011/02/06 00:44:09 christos Exp $
2#
3#  @(#)Makefile 5.1beta 93/09/24
4#
5#  ====================================================
6#  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
7#
8#  Developed at SunPro, a Sun Microsystems, Inc. business.
9#  Permission to use, copy, modify, and distribute this
10#  software is freely granted, provided that this notice
11#  is preserved.
12#  ====================================================
13#
14#
15
16#
17# There are two options in making libm at fdlibm compile time:
18# 	_IEEE_LIBM 	--- IEEE libm; smaller, and somewhat faster
19#	_MULTI_LIBM	--- Support multi-standard at runtime by
20#			    imposing wrapper functions defined in
21#			    fdlibm.h:
22#				_IEEE_MODE 	-- IEEE
23#				_XOPEN_MODE 	-- X/OPEN
24#				_POSIX_MODE 	-- POSIX/ANSI
25#				_SVID3_MODE 	-- SVID
26#
27# Here is how to set up CPPFLAGS to create the desired libm at
28# compile time:
29#
30# 	CPPFLAGS = -D_IEEE_LIBM		... IEEE libm (recommended)
31#	CPPFLAGS = -D_SVID3_MODE	... Multi-standard supported
32#					    libm with SVID as the
33#					    default standard
34#	CPPFLAGS = -D_XOPEN_MODE	... Multi-standard supported
35#					    libm with XOPEN as the
36#					    default standard
37#	CPPFLAGS = -D_POSIX_MODE	... Multi-standard supported
38#					    libm with POSIX as the
39#					    default standard
40#	CPPFLAGS = 			... Multi-standard supported
41#					    libm with IEEE as the
42#					    default standard
43#
44
45USE_SHLIBDIR=	yes
46
47# require this for the value of I387_LIBM from mk.conf, if set.
48.include <bsd.own.mk>
49
50.if (${MACHINE_ARCH} == "alpha")
51.PATH: ${.CURDIR}/arch/alpha
52ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S
53.elif (${MACHINE_ARCH} == "sparc64")
54.PATH: ${.CURDIR}/arch/sparc64
55COMMON_SRCS+= fenv.c
56.elif ((${MACHINE_ARCH} == "i386") || (${MACHINE_ARCH} == "x86_64"))
57
58.if (${MACHINE_ARCH} == "x86_64")
59.PATH: ${.CURDIR}/arch/x86_64
60.endif
61.PATH:	${.CURDIR}/arch/i387
62
63COMMON_SRCS+= fenv.c s_nextafterl.c s_nexttoward.c
64ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_expf.S e_fmod.S e_log.S \
65	    e_logf.S e_log10.S e_log10f.S e_log2.S e_log2f.S e_remainder.S \
66	    e_remainderf.S e_scalb.S e_scalbf.S e_sqrt.S e_sqrtf.S s_atan.S \
67	    s_atanf.S s_ceil.S s_ceilf.S s_copysign.S s_copysignf.S s_cos.S \
68	    s_cosf.S s_finite.S s_finitef.S s_floor.S s_floorf.S s_ilogb.S \
69	    s_ilogbf.S s_log1p.S s_log1pf.S s_logb.S s_logbf.S s_rint.S \
70	    s_rintf.S s_scalbn.S s_scalbnf.S s_significand.S \
71	    s_significandf.S s_sin.S s_sinf.S s_tan.S s_tanf.S lrint.S
72# do not pick up the i387 asm version, it is incorrect
73s_modf.o s_modf.pico s_modf.po s_modf.d: s_modf.c
74
75.if (${MACHINE_ARCH} == "i386")
76SUBDIR=arch/i387
77.endif
78.elif (${MACHINE_ARCH} == "m68k")
79.if defined(M68060)
80.PATH:	${.CURDIR}/arch/m68060
81.include "${.CURDIR}/arch/m68060/Makefile.list"
82COPTS+=-m68060
83.PATH:	${.CURDIR}/arch/m68k
84ARCH_SRCS += s_ceil.S s_copysign.S s_finite.S s_floor.S s_rint.S
85.elif defined(M68040)
86.PATH: ${.CURDIR}/arch/m68k
87COPTS+=-m68040
88ARCH_SRCS = s_copysign.S s_finite.S
89.else
90.if (${MKSOFTFLOAT} != "yes")
91.PATH:	${.CURDIR}/arch/mc68881 ${.CURDIR}/arch/m68k
92ARCH_SRCS = e_acos.S e_asin.S e_atanh.S e_cosh.S e_exp.S e_fmod.S e_log.S \
93	    e_log10.S e_remainder.S e_scalb.S e_sinh.S e_sqrt.S s_atan.S \
94	    s_ceil.S s_copysign.S s_cos.S s_expm1.S s_finite.S s_floor.S \
95	    s_log1p.S s_logb.S s_rint.S s_scalbn.S s_sin.S s_tan.S s_tanh.S
96.endif
97.endif
98# end of m68k
99.elif (${MACHINE_ARCH} == "vax")
100#.PATH:	${.CURDIR}/arch/vax
101
102#NOIEEE_ARCH= n_infnan.S n_argred.S n_sqrt.S
103#ARCH_SRCS = n_atan2.S n_cabs.S n_cbrt.S n_support.S n_sincos.S n_tan.S
104# XXX - ripped out due to lack of the insn polyd in the Mariah chip,
105# and emulation code isn't written yet.
106WARNS?=4
107.endif
108
109WARNS?=4
110
111.PATH:	${.CURDIR}/man
112.PATH:	${.CURDIR}/src
113.PATH:	${.CURDIR}/noieee_src
114
115.if (${MACHINE_ARCH} != "vax")
116CPPFLAGS+= -D_MULTI_LIBM -D_POSIX_MODE
117# XXX noieee libm is gross
118COPTS+=	-fno-strict-aliasing
119.endif
120CPPFLAGS+=-DLIBM_SCCS
121
122LIB=	m
123COMMON_SRCS+= e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \
124	e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \
125	e_expf.c e_fmod.c e_fmodf.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c \
126	e_j1.c e_j1f.c e_jn.c e_jnf.c e_lgamma_r.c e_lgammaf_r.c e_log.c \
127	e_log2.c e_log10.c e_log10f.c e_log2f.c e_logf.c e_pow.c e_powf.c \
128	e_rem_pio2.c e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c \
129	e_scalbf.c e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c \
130	k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \
131	k_standard.c k_tan.c k_tanf.c \
132	s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_ceil.c \
133	s_ceilf.c s_copysign.c s_copysignf.c s_copysignl.c s_cos.c s_cosf.c s_erf.c \
134	s_erff.c s_exp2.c s_exp2f.c s_expm1.c s_expm1f.c s_fabsf.c s_fabsl.c \
135	s_finite.c s_finitef.c \
136	s_floor.c s_floorf.c s_frexpf.c s_ilogb.c s_ilogbf.c \
137	s_isinff.c s_isnanf.c s_ldexpf.c s_lib_version.c s_log1p.c \
138	s_log1pf.c s_logb.c s_logbf.c s_matherr.c s_modff.c s_nextafter.c \
139	s_nextafterf.c s_remquo.c s_remquof.c s_rint.c s_rintf.c s_round.c s_roundf.c s_scalbn.c \
140	s_scalbnf.c s_signgam.c s_significand.c s_significandf.c s_sin.c \
141	s_sinf.c s_tan.c s_tanf.c s_tanh.c s_tanhf.c s_trunc.c s_truncf.c \
142	w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \
143	w_atan2f.c w_atanh.c w_atanhf.c w_cosh.c w_coshf.c \
144	w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_gamma.c \
145	w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c w_j0.c \
146	w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \
147	w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_log2.c \
148	w_log2f.c w_logf.c \
149	w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \
150	w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c \
151	lrint.c lrintf.c llrint.c llrintf.c lround.c lroundf.c llround.c \
152	llroundf.c s_frexp.c s_ldexp.c s_modf.c \
153	s_fmax.c s_fmaxf.c s_fmaxl.c s_fmin.c s_fminf.c s_fminl.c s_fdim.c
154
155.PATH:	${.CURDIR}/compat
156COMMON_SRCS+= compat_cabs.c compat_cabsf.c
157# XXX our compatibility cabs() is different!
158.if defined(HAVE_GCC) && ${HAVE_GCC} == 4
159COPTS.compat_cabs.c=	-fno-builtin-cabs
160COPTS.compat_cabsf.c=	-fno-builtin-cabsf
161.endif
162
163# math routines for non-IEEE architectures.
164NOIEEE_SRCS = n_asincos.c n_acosh.c n_asinh.c n_atan.c n_atanh.c n_cosh.c \
165	n_erf.c n_exp.c n_exp__E.c n_expm1.c n_floor.c n_fmod.c n_gamma.c \
166	n_lgamma.c n_j0.c n_j1.c n_jn.c n_log.c n_log10.c n_log1p.c \
167	n_log__L.c n_pow.c n_sinh.c n_tanh.c \
168	n_sincos.c n_tan.c \
169	n_round.c n_roundf.c n_lround.c n_lroundf.c \
170	n_fmax.c n_fmaxf.c n_fmin.c n_fminf.c
171#	n_sqrt.c n_argred.c n_infnan.c n_atan2.c n_cabs.c n_cbrt.c n_support.c
172
173
174# NetBSD's C library supplies these functions:
175#COMMON_SRCS+=	s_fabs.c s_frexp.c s_isinf.c s_isnan.c s_ldexp.c s_modf.c
176
177.if (${MACHINE_ARCH} == "vax")
178SRCS=	${NOIEEE_SRCS} ${NOIEEE_ARCH}
179.else
180SRCS=	${COMMON_SRCS}
181.endif
182
183.ifdef ARCH_ADDS
184SRCS+= ${ARCH_ADDS}
185.endif
186
187# Substitute common sources with any arch specific sources
188.for i in ${ARCH_SRCS} ${NOIEEE_ARCH}
189    SRCS:=${SRCS:S/^${i:S/.S/.c/}/$i/}
190.endfor
191
192.if (${MACHINE_ARCH} == "vax") # XXX until POLYD is written.
193.PATH:	${.CURDIR}/arch/vax
194SRCS:=${SRCS} n_sqrt.S n_argred.S n_infnan.S n_atan2.S n_cabs.S n_cbrt.S \
195	n_support.S
196.endif
197
198.if (${MACHINE_ARCH} == "i386")
199# XXX this gets miscompiled. There should be a better fix.
200COPTS.s_tanh.c+= -O0
201.endif
202
203MAN+=	acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 ceil.3 \
204	cos.3 cosh.3 erf.3 exp.3 fabs.3 floor.3 fmod.3 frexp.3 hypot.3 ieee.3 \
205	ieee_test.3 isinff.3 j0.3 ldexp.3 lgamma.3 lrint.3 \
206	math.3 modf.3 rint.3 round.3 sin.3 sinh.3 \
207	sqrt.3 tan.3 tanh.3 trunc.3 fmax.3 fdim.3
208
209# fenv.h interface
210MAN+=	feclearexcept.3 feenableexcept.3 fegetenv.3 fegetround.3 fenv.3
211MLINKS+=feclearexcept.3 fegetexceptflag.3	\
212	feclearexcept.3 feraiseexcept.3		\
213	feclearexcept.3 fesetexceptflag.3	\
214	feclearexcept.3 fetestexcept.3
215MLINKS+=feenableexcept.3 fedisableexcept.3	\
216	feenableexcept.3 fegetexcept.3
217MLINKS+=fegetenv.3 feholdexcept.3		\
218	fegetenv.3 fesetenv.3			\
219	fegetenv.3 feupdateenv.3
220MLINKS+=fegetround.3 fesetround.3
221
222MLINKS+=acos.3 acosf.3
223MLINKS+=acosh.3 acoshf.3
224MLINKS+=asin.3 asinf.3
225MLINKS+=asinh.3 asinhf.3
226MLINKS+=atan.3 atanf.3
227MLINKS+=atan2.3 atan2f.3
228MLINKS+=atanh.3 atanhf.3
229MLINKS+=ceil.3 ceilf.3
230MLINKS+=cos.3 cosf.3
231MLINKS+=cosh.3 coshf.3
232MLINKS+=erf.3 erff.3 erf.3 erfc.3 erf.3 erfcf.3
233MLINKS+=exp.3 expf.3 exp.3 expm1.3 exp.3 expm1f.3 			\
234	exp.3 exp2.3 exp.3 exp2f.3 					\
235	exp.3 log.3 exp.3 logf.3 					\
236	exp.3 log10.3 exp.3 log10f.3 					\
237	exp.3 log1p.3 exp.3 log1pf.3 					\
238	exp.3 pow.3 exp.3 powf.3 					\
239	exp.3 log2.3 exp.3 log2f.3
240MLINKS+=fabs.3 fabsf.3
241MLINKS+=floor.3 floorf.3
242MLINKS+=fmod.3 fmodf.3
243MLINKS+=hypot.3 hypotf.3
244MLINKS+=ieee.3 copysign.3 ieee.3 copysignf.3 ieee.3 copysignl.3 	\
245	ieee.3 finite.3 ieee.3 finitef.3 				\
246	ieee.3 ilogb.3 ieee.3 ilogbf.3					\
247	ieee.3 nextafter.3 ieee.3 nextafterf.3 ieee.3 nextafterl.3	\
248	ieee.3 nexttoward.3						\
249	ieee.3 remainder.3 ieee.3 remainderf.3 				\
250	ieee.3 remquo.3 ieee.3 remquof.3				\
251	ieee.3 scalbn.3 ieee.3 scalbnf.3
252MLINKS+=ieee_test.3 logb.3 ieee_test.3 logbf.3
253MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3
254MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3
255MLINKS+=isinff.3 isnanf.3
256MLINKS+=j0.3 j0f.3 j0.3 j1.3 j0.3 j1f.3 j0.3 jn.3 j0.3 jnf.3 \
257	j0.3 y0.3 j0.3 y0f.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3 j0.3 ynf.3
258MLINKS+=lgamma.3 lgammaf.3 lgamma.3 lgamma_r.3 lgamma.3 lgammaf_r.3 \
259	lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 gamma_r.3 \
260	lgamma.3 gammaf_r.3
261MLINKS+=lrint.3 lrintf.3 lrint.3 llrint.3 lrint.3 llrintf.3
262MLINKS+=rint.3 rintf.3
263MLINKS+=sin.3 sinf.3
264MLINKS+=sinf.3 sinhf.3
265MLINKS+=sqrt.3 sqrtf.3 sqrt.3 cbrt.3 sqrt.3 cbrtf.3
266MLINKS+=tan.3 tanf.3
267MLINKS+=tanh.3 tanhf.3
268MLINKS+=round.3 roundf.3
269MLINKS+=trunc.3 truncf.3
270MLINKS+=fmax.3 fmaxl.3
271MLINKS+=fmax.3 fmaxf.3
272MLINKS+=fmax.3 fmin.3
273MLINKS+=fmax.3 fminl.3
274MLINKS+=fmax.3 fminf.3
275MLINKS+=fdim.3 fdiml.3
276MLINKS+=fdim.3 fdimf.3
277
278.if (${MKCOMPLEX} != "no")
279.include "${.CURDIR}/complex/Makefile.inc"
280.endif
281
282.include "${.CURDIR}/gen/Makefile.inc"
283.include <bsd.lib.mk>
284.include <bsd.subdir.mk>
285