1# @(#)Makefile 5.1beta 93/09/24 2# $FreeBSD$ 3# 4# ==================================================== 5# Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 6# 7# Developed at SunPro, 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# math.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 44.if ${MACHINE_ARCH} == "alpha" 45ARCH_SRCS = s_copysign.S s_copysignf.S 46# XXX Comment from NetBSD/Alpha: 47# XXX LINT SIGFPEs in e_exp.c's strtod(). FP underflow/denorm software 48# handling is broken (doesn't exist!) on the Alpha port. 49# Stock gcc 2.7.2.1 doesn't understand these options. 50#CFLAGS += -mtrap-precision=i -mfp-trap-mode=su 51.elif ${MACHINE_ARCH} == "i386" 52ARCH_SUBDIR= i387 53ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_fmod.S e_log.S e_log10.S \ 54 e_remainder.S e_scalb.S e_sqrt.S s_atan.S s_ceil.S s_copysign.S \ 55 s_cos.S s_finite.S s_floor.S s_logb.S \ 56 s_rint.S s_scalbn.S s_significand.S s_sin.S s_tan.S 57# Broken: 58# ARCH_SRCS+= s_log1p.S 59.endif 60 61ARCH_SUBDIR?= ${MACHINE_ARCH} 62 63.PATH: ${.CURDIR}/bsdsrc 64.PATH: ${.CURDIR}/man 65.PATH: ${.CURDIR}/src 66 67CFLAGS+= -D_IEEE_LIBM 68 69LIB= m 70SHLIBDIR?= /lib 71COMMON_SRCS= b_exp.c b_log.c b_tgamma.c \ 72 e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \ 73 e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \ 74 e_expf.c e_fmod.c e_fmodf.c e_gamma.c e_gamma_r.c e_gammaf.c \ 75 e_gammaf_r.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c e_j1.c e_j1f.c \ 76 e_jn.c e_jnf.c e_lgamma.c e_lgamma_r.c e_lgammaf.c e_lgammaf_r.c \ 77 e_log.c e_log10.c e_log10f.c e_logf.c e_pow.c e_powf.c e_rem_pio2.c \ 78 e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \ 79 e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c fenv.c \ 80 k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \ 81 k_standard.c k_tan.c k_tanf.c \ 82 s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_ceil.c \ 83 s_ceilf.c s_copysign.c s_copysignf.c s_cos.c s_cosf.c s_erf.c s_erff.c \ 84 s_expm1.c s_expm1f.c s_fabsf.c s_fdim.c s_finite.c s_finitef.c \ 85 s_floor.c s_floorf.c s_fmax.c s_fmaxf.c s_fmaxl.c s_fmin.c \ 86 s_fminf.c s_fminl.c s_frexp.c s_frexpf.c s_ilogb.c s_ilogbf.c \ 87 s_isfinite.c s_isnan.c s_isnormal.c s_ldexpf.c \ 88 s_lib_version.c s_log1p.c \ 89 s_log1pf.c s_logb.c s_logbf.c s_matherr.c s_modff.c \ 90 s_nearbyint.c s_nextafter.c s_nextafterf.c \ 91 s_rint.c s_rintf.c s_round.c s_roundf.c \ 92 s_scalbln.c s_scalbn.c s_scalbnf.c s_signbit.c \ 93 s_signgam.c s_significand.c s_significandf.c s_sin.c s_sinf.c s_tan.c \ 94 s_tanf.c s_tanh.c s_tanhf.c s_trunc.c s_truncf.c \ 95 w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \ 96 w_atan2f.c w_atanh.c w_atanhf.c w_cabs.c w_cabsf.c w_cosh.c w_coshf.c \ 97 w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_gamma.c \ 98 w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c w_j0.c \ 99 w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \ 100 w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_logf.c \ 101 w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \ 102 w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c \ 103 w_y0.c w_y0f.c w_y1.c w_y1f.c w_yn.c w_ynf.c 104 105# Location of fpmath.h and _fpmath.h 106LIBCDIR= ${.CURDIR}/../libc 107CFLAGS+= -I${LIBCDIR}/include -I${LIBCDIR}/${MACHINE_ARCH} 108 109# C99 long double functions 110COMMON_SRCS+= s_copysignl.c s_fabsl.c 111 112# C99 complex functions 113COMMON_SRCS+= s_cimag.c s_cimagf.c s_cimagl.c s_conj.c s_conjf.c s_conjl.c \ 114 s_creal.c s_crealf.c s_creall.c 115 116# FreeBSD's C library supplies these functions: 117#COMMON_SRCS+= s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c 118 119# Exclude the generic versions of what we provide in the MD area. 120.PATH: ${.CURDIR}/${ARCH_SUBDIR} 121.if defined(ARCH_SRCS) 122.for i in ${ARCH_SRCS} 123COMMON_SRCS:= ${COMMON_SRCS:N${i:R}.c} 124.endfor 125.endif 126 127SRCS= ${COMMON_SRCS} ${ARCH_SRCS} 128 129INCS= fenv.h math.h 130 131MAN= acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 ceil.3 \ 132 cimag.3 cos.3 cosh.3 erf.3 exp.3 fabs.3 fdim.3 feclearexcept.3 \ 133 fegetenv.3 fegetround.3 fenv.3 floor.3 fmax.3 fmod.3 hypot.3 ieee.3 \ 134 ieee_test.3 j0.3 lgamma.3 math.3 rint.3 round.3 \ 135 signbit.3 sin.3 sinh.3 sqrt.3 tan.3 tanh.3 trunc.3 136 137MLINKS+=acos.3 acosf.3 138MLINKS+=acosh.3 acoshf.3 139MLINKS+=asin.3 asinf.3 140MLINKS+=asinh.3 asinhf.3 141MLINKS+=atan.3 atanf.3 142MLINKS+=atanh.3 atanhf.3 143MLINKS+=atan2.3 atan2f.3 144MLINKS+=ceil.3 ceilf.3 145MLINKS+=cimag.3 cimagf.3 cimag.3 cimagl.3 \ 146 cimag.3 conj.3 cimag.3 conjf.3 cimag.3 conjl.3 \ 147 cimag.3 creal.3 cimag.3 crealf.3 cimag.3 creall.3 148MLINKS+=cos.3 cosf.3 149MLINKS+=cosh.3 coshf.3 150MLINKS+=erf.3 erfc.3 erf.3 erff.3 erf.3 erfcf.3 151MLINKS+=exp.3 expm1.3 exp.3 log.3 exp.3 log10.3 exp.3 log1p.3 exp.3 pow.3 \ 152 exp.3 expf.3 exp.3 exp10.3 exp.3 exp10f.3 \ 153 exp.3 expm1f.3 exp.3 logf.3 exp.3 powf.3 \ 154 exp.3 log10f.3 exp.3 log1pf.3 155MLINKS+=fabs.3 fabsf.3 fabs.3 fabsl.3 156MLINKS+=fdim.3 fdimf.3 fdim.3 fdiml.3 157MLINKS+=feclearexcept.3 fegetexceptflag.3 feclearexcept.3 feraiseexcept.3 \ 158 feclearexcept.3 fesetexceptflag.3 feclearexcept.3 fetestexcept.3 159MLINKS+=fegetenv.3 feholdexcept.3 fegetenv.3 fesetenv.3 \ 160 fegetenv.3 feupdateenv.3 161MLINKS+=fegetround.3 fesetround.3 162MLINKS+=floor.3 floorf.3 163MLINKS+=fmax.3 fmaxf.3 fmax.3 fmaxl.3 \ 164 fmax.3 fmin.3 fmax.3 fminf.3 fmax.3 fminl.3 165MLINKS+=fmod.3 fmodf.3 166MLINKS+=hypot.3 cabs.3 hypot.3 cabsf.3 hypot.3 hypotf.3 167MLINKS+=ieee.3 copysign.3 ieee.3 copysignf.3 ieee.3 copysignl.3 \ 168 ieee.3 finite.3 ieee.3 finitef.3 \ 169 ieee.3 ilogb.3 ieee.3 ilogbf.3 ieee.3 nextafter.3 ieee.3 nextafterf.3 \ 170 ieee.3 remainder.3 ieee.3 remainderf.3 \ 171 ieee.3 scalbln.3 ieee.3 scalblnf.3 ieee.3 scalbn.3 ieee.3 scalbnf.3 172MLINKS+=ieee_test.3 logb.3 ieee_test.3 logbf.3 173MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3 174MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3 175MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3 176MLINKS+=j0.3 j0f.3 j0.3 j1f.3 j0.3 jnf.3 j0.3 y0f.3 j0.3 ynf.3 177MLINKS+=lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 lgammaf.3 lgamma.3 tgamma.3 178MLINKS+=rint.3 rintf.3 rint.3 nearbyint.3 rint.3 nearbyintf.3 179MLINKS+=round.3 roundf.3 180MLINKS+=sin.3 sinf.3 181MLINKS+=sinh.3 sinhf.3 182MLINKS+=sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 sqrtf.3 183MLINKS+=tan.3 tanf.3 184MLINKS+=tanh.3 tanhf.3 185MLINKS+=trunc.3 truncf.3 186 187.include <bsd.lib.mk> 188