ec79bc0da9
- It was added to libc instead of libm. Hopefully no programs rely on this mistake. - It didn't work properly on large long doubles because its argument was converted to type double, resulting in undefined behavior.
185 lines
6.9 KiB
Makefile
185 lines
6.9 KiB
Makefile
# @(#)Makefile 5.1beta 93/09/24
|
|
# $FreeBSD$
|
|
#
|
|
# ====================================================
|
|
# Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
|
|
#
|
|
# Developed at SunPro, a Sun Microsystems, Inc. business.
|
|
# Permission to use, copy, modify, and distribute this
|
|
# software is freely granted, provided that this notice
|
|
# is preserved.
|
|
# ====================================================
|
|
#
|
|
#
|
|
|
|
#
|
|
# There are two options in making libm at fdlibm compile time:
|
|
# _IEEE_LIBM --- IEEE libm; smaller, and somewhat faster
|
|
# _MULTI_LIBM --- Support multi-standard at runtime by
|
|
# imposing wrapper functions defined in
|
|
# math.h:
|
|
# _IEEE_MODE -- IEEE
|
|
# _XOPEN_MODE -- X/OPEN
|
|
# _POSIX_MODE -- POSIX/ANSI
|
|
# _SVID3_MODE -- SVID
|
|
#
|
|
# Here is how to set up CFLAGS to create the desired libm at
|
|
# compile time:
|
|
#
|
|
# CFLAGS = -D_IEEE_LIBM ... IEEE libm (recommended)
|
|
# CFLAGS = -D_SVID3_MODE ... Multi-standard supported
|
|
# libm with SVID as the
|
|
# default standard
|
|
# CFLAGS = -D_XOPEN_MODE ... Multi-standard supported
|
|
# libm with XOPEN as the
|
|
# default standard
|
|
# CFLAGS = -D_POSIX_MODE ... Multi-standard supported
|
|
# libm with POSIX as the
|
|
# default standard
|
|
# CFLAGS = ... Multi-standard supported
|
|
# libm with IEEE as the
|
|
# default standard
|
|
#
|
|
|
|
.if ${MACHINE_ARCH} == "alpha"
|
|
ARCH_SRCS = s_copysign.S s_copysignf.S
|
|
# XXX Comment from NetBSD/Alpha:
|
|
# XXX LINT SIGFPEs in e_exp.c's strtod(). FP underflow/denorm software
|
|
# handling is broken (doesn't exist!) on the Alpha port.
|
|
# Stock gcc 2.7.2.1 doesn't understand these options.
|
|
#CFLAGS += -mtrap-precision=i -mfp-trap-mode=su
|
|
.elif ${MACHINE_ARCH} == "i386"
|
|
ARCH_SUBDIR= i387
|
|
ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_fmod.S e_log.S e_log10.S \
|
|
e_remainder.S e_scalb.S e_sqrt.S s_atan.S s_ceil.S s_copysign.S \
|
|
s_cos.S s_finite.S s_floor.S s_logb.S \
|
|
s_rint.S s_scalbn.S s_significand.S s_sin.S s_tan.S
|
|
# Broken:
|
|
# ARCH_SRCS+= s_log1p.S
|
|
.endif
|
|
|
|
ARCH_SUBDIR?= ${MACHINE_ARCH}
|
|
|
|
.PATH: ${.CURDIR}/bsdsrc
|
|
.PATH: ${.CURDIR}/man
|
|
.PATH: ${.CURDIR}/src
|
|
|
|
CFLAGS+= -D_IEEE_LIBM
|
|
|
|
LIB= m
|
|
SHLIBDIR?= /lib
|
|
COMMON_SRCS= b_exp.c b_log.c b_tgamma.c \
|
|
e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \
|
|
e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \
|
|
e_expf.c e_fmod.c e_fmodf.c e_gamma.c e_gamma_r.c e_gammaf.c \
|
|
e_gammaf_r.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c e_j1.c e_j1f.c \
|
|
e_jn.c e_jnf.c e_lgamma.c e_lgamma_r.c e_lgammaf.c e_lgammaf_r.c \
|
|
e_log.c e_log10.c e_log10f.c e_logf.c e_pow.c e_powf.c e_rem_pio2.c \
|
|
e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \
|
|
e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c fenv.c \
|
|
k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \
|
|
k_standard.c k_tan.c k_tanf.c \
|
|
s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_ceil.c \
|
|
s_ceilf.c s_copysign.c s_copysignf.c s_cos.c s_cosf.c s_erf.c s_erff.c \
|
|
s_expm1.c s_expm1f.c s_fabsf.c s_fdim.c s_finite.c s_finitef.c \
|
|
s_floor.c s_floorf.c s_fmax.c s_fmaxf.c s_fmaxl.c s_fmin.c \
|
|
s_fminf.c s_fminl.c s_frexp.c s_frexpf.c s_ilogb.c s_ilogbf.c \
|
|
s_isfinite.c s_isnanf.c s_isnormal.c s_ldexpf.c \
|
|
s_lib_version.c s_log1p.c \
|
|
s_log1pf.c s_logb.c s_logbf.c s_matherr.c s_modff.c \
|
|
s_nearbyint.c s_nextafter.c s_nextafterf.c \
|
|
s_rint.c s_rintf.c s_round.c s_roundf.c \
|
|
s_scalbln.c s_scalbn.c s_scalbnf.c s_signbit.c \
|
|
s_signgam.c s_significand.c s_significandf.c s_sin.c s_sinf.c s_tan.c \
|
|
s_tanf.c s_tanh.c s_tanhf.c s_trunc.c s_truncf.c \
|
|
w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \
|
|
w_atan2f.c w_atanh.c w_atanhf.c w_cabs.c w_cabsf.c w_cosh.c w_coshf.c \
|
|
w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_gamma.c \
|
|
w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c w_j0.c \
|
|
w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \
|
|
w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_logf.c \
|
|
w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \
|
|
w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c \
|
|
w_y0.c w_y0f.c w_y1.c w_y1f.c w_yn.c w_ynf.c
|
|
|
|
# Location of fpmath.h and _fpmath.h
|
|
LIBCDIR= ${.CURDIR}/../libc
|
|
CFLAGS+= -I${LIBCDIR}/include -I${LIBCDIR}/${MACHINE_ARCH}
|
|
|
|
# C99 long double functions
|
|
COMMON_SRCS+= s_copysignl.c s_fabsl.c
|
|
|
|
# C99 complex functions
|
|
COMMON_SRCS+= s_cimag.c s_cimagf.c s_cimagl.c s_conj.c s_conjf.c s_conjl.c \
|
|
s_creal.c s_crealf.c s_creall.c
|
|
|
|
# FreeBSD's C library supplies these functions:
|
|
#COMMON_SRCS+= s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c
|
|
|
|
# Exclude the generic versions of what we provide in the MD area.
|
|
.PATH: ${.CURDIR}/${ARCH_SUBDIR}
|
|
.if defined(ARCH_SRCS)
|
|
.for i in ${ARCH_SRCS}
|
|
COMMON_SRCS:= ${COMMON_SRCS:N${i:R}.c}
|
|
.endfor
|
|
.endif
|
|
|
|
SRCS= ${COMMON_SRCS} ${ARCH_SRCS}
|
|
|
|
INCS= fenv.h math.h
|
|
|
|
MAN= acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 ceil.3 \
|
|
cos.3 cosh.3 erf.3 exp.3 fabs.3 fdim.3 feclearexcept.3 fegetenv.3 \
|
|
fegetround.3 fenv.3 floor.3 fmax.3 fmod.3 hypot.3 ieee.3 \
|
|
ieee_test.3 j0.3 lgamma.3 math.3 rint.3 round.3 \
|
|
signbit.3 sin.3 sinh.3 sqrt.3 tan.3 tanh.3 trunc.3
|
|
|
|
MLINKS+=acos.3 acosf.3
|
|
MLINKS+=acosh.3 acoshf.3
|
|
MLINKS+=asin.3 asinf.3
|
|
MLINKS+=asinh.3 asinhf.3
|
|
MLINKS+=atan.3 atanf.3
|
|
MLINKS+=atanh.3 atanhf.3
|
|
MLINKS+=atan2.3 atan2f.3
|
|
MLINKS+=ceil.3 ceilf.3
|
|
MLINKS+=cos.3 cosf.3
|
|
MLINKS+=cosh.3 coshf.3
|
|
MLINKS+=erf.3 erfc.3 erf.3 erff.3 erf.3 erfcf.3
|
|
MLINKS+=exp.3 expm1.3 exp.3 log.3 exp.3 log10.3 exp.3 log1p.3 exp.3 pow.3 \
|
|
exp.3 expf.3 exp.3 exp10.3 exp.3 exp10f.3 \
|
|
exp.3 expm1f.3 exp.3 logf.3 exp.3 powf.3 \
|
|
exp.3 log10f.3 exp.3 log1pf.3
|
|
MLINKS+=fabs.3 fabsf.3 fabs.3 fabsl.3
|
|
MLINKS+=fdim.3 fdimf.3 fdim.3 fdiml.3
|
|
MLINKS+=feclearexcept.3 fegetexceptflag.3 feclearexcept.3 feraiseexcept.3 \
|
|
feclearexcept.3 fesetexceptflag.3 feclearexcept.3 fetestexcept.3
|
|
MLINKS+=fegetenv.3 feholdexcept.3 fegetenv.3 fesetenv.3 \
|
|
fegetenv.3 feupdateenv.3
|
|
MLINKS+=fegetround.3 fesetround.3
|
|
MLINKS+=floor.3 floorf.3
|
|
MLINKS+=fmax.3 fmaxf.3 fmax.3 fmaxl.3 \
|
|
fmax.3 fmin.3 fmax.3 fminf.3 fmax.3 fminl.3
|
|
MLINKS+=fmod.3 fmodf.3
|
|
MLINKS+=hypot.3 cabs.3 hypot.3 cabsf.3 hypot.3 hypotf.3
|
|
MLINKS+=ieee.3 copysign.3 ieee.3 copysignf.3 ieee.3 copysignl.3 \
|
|
ieee.3 finite.3 ieee.3 finitef.3 \
|
|
ieee.3 ilogb.3 ieee.3 ilogbf.3 ieee.3 nextafter.3 ieee.3 nextafterf.3 \
|
|
ieee.3 remainder.3 ieee.3 remainderf.3 \
|
|
ieee.3 scalbln.3 ieee.3 scalblnf.3 ieee.3 scalbn.3 ieee.3 scalbnf.3
|
|
MLINKS+=ieee_test.3 logb.3 ieee_test.3 logbf.3
|
|
MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3
|
|
MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3
|
|
MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3
|
|
MLINKS+=j0.3 j0f.3 j0.3 j1f.3 j0.3 jnf.3 j0.3 y0f.3 j0.3 ynf.3
|
|
MLINKS+=lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 lgammaf.3 lgamma.3 tgamma.3
|
|
MLINKS+=rint.3 rintf.3 rint.3 nearbyint.3 rint.3 nearbyintf.3
|
|
MLINKS+=round.3 roundf.3
|
|
MLINKS+=sin.3 sinf.3
|
|
MLINKS+=sinh.3 sinhf.3
|
|
MLINKS+=sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 sqrtf.3
|
|
MLINKS+=tan.3 tanf.3
|
|
MLINKS+=tanh.3 tanhf.3
|
|
MLINKS+=trunc.3 truncf.3
|
|
|
|
.include <bsd.lib.mk>
|