1# $NetBSD: Makefile,v 1.160 2014/06/16 12:54:43 joerg 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# compiler_rt uses typeof() and __extension__ 51LINTFLAGS += -g 52 53.if (${MACHINE_ARCH} == "alpha") 54.PATH: ${.CURDIR}/arch/alpha 55ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S 56COPTS+= -mfloat-ieee -mieee-with-inexact -mfp-trap-mode=sui -mtrap-precision=i 57.elif (${MACHINE_CPU} == "arm") 58.PATH: ${.CURDIR}/arch/arm 59COMMON_SRCS+= fenv.c s_nexttowardf.c \ 60 s_nearbyint.c s_rintl.c 61COPTS.e_sqrtl.c += -DHAVE_FENV_H 62.if (${MKSOFTFLOAT} == "no") 63ARCH_SRCS = e_sqrt.S e_sqrtf.S lrint.S lrintf.S s_fabsf.S s_fma.S s_fmaf.S 64.else 65.for i in e_sqrt.o e_sqrtf.o lrint.o lrintf.o s_fabsf.o s_fma.o s_fmaf.o 66${i} ${i:.o=.po} ${i:.o=.pico} ${i:.o=.go} ${i:.o=.ln}: ${i:.o=.c} 67.endfor 68.endif 69.elif (${MACHINE_ARCH} == "sparc") 70.PATH: ${.CURDIR}/arch/sparc 71COMMON_SRCS+= fenv.c 72COPTS.e_sqrtl.c += -DHAVE_FENV_H 73COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c 74.elif (${MACHINE_ARCH} == "sparc64") 75.PATH: ${.CURDIR}/arch/sparc64 76COMMON_SRCS+= fenv.c s_nexttowardf.c \ 77 s_nearbyint.c s_rintl.c 78COPTS.e_sqrtl.c += -DHAVE_FENV_H 79.ifndef _COMPAT_M32_MK_ 80COMMON_SRCS+= s_nexttoward.c 81.endif 82COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c 83.elif ((${MACHINE_ARCH} == "i386") || (${MACHINE_ARCH} == "x86_64")) 84 85.if (${MACHINE_ARCH} == "x86_64") 86.PATH: ${.CURDIR}/arch/x86_64 87.endif 88.PATH: ${.CURDIR}/arch/i387 89 90COMMON_SRCS+= fenv.c s_nexttoward.c s_nexttowardf.c \ 91 s_nearbyint.c s_rintl.c 92COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c 93COPTS.e_sqrtl.c += -DHAVE_FENV_H 94 95ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_expf.S e_fmod.S e_log.S \ 96 e_logf.S e_log10.S e_log10f.S e_log2.S e_log2f.S e_remainder.S \ 97 e_remainderf.S e_scalb.S e_scalbf.S e_sqrt.S e_sqrtf.S s_atan.S \ 98 s_atanf.S s_ceil.S s_ceilf.S s_copysign.S s_copysignf.S s_cos.S \ 99 s_cosf.S s_finite.S s_finitef.S s_floor.S s_floorf.S \ 100 s_ilogb.S s_ilogbf.S s_ilogbl.S s_log1p.S s_log1pf.S \ 101 s_logb.S s_logbf.S s_logbl.S \ 102 s_rint.S s_rintf.S s_scalbn.S s_scalbnf.S s_significand.S \ 103 s_significandf.S s_sin.S s_sinf.S s_tan.S s_tanf.S lrint.S 104# do not pick up the i387 asm version, it is incorrect 105s_modf.o s_modf.pico s_modf.po s_modf.d: s_modf.c 106 107.if (${MACHINE_ARCH} == "i386") 108SUBDIR=arch/i387 109.endif 110.elif (${MACHINE_ARCH} == "m68k") 111.if defined(M68060) 112.PATH: ${.CURDIR}/arch/m68060 113.include "${.CURDIR}/arch/m68060/Makefile.list" 114COPTS+=-m68060 115.PATH: ${.CURDIR}/arch/m68k 116ARCH_SRCS += s_ceil.S s_copysign.S s_finite.S s_floor.S s_rint.S 117.elif defined(M68040) 118.PATH: ${.CURDIR}/arch/m68k 119COPTS+=-m68040 120ARCH_SRCS = s_copysign.S s_finite.S 121.else 122.if (${MKSOFTFLOAT} != "yes") 123.PATH: ${.CURDIR}/arch/mc68881 ${.CURDIR}/arch/m68k 124ARCH_SRCS = e_acos.S e_asin.S e_atanh.S e_cosh.S e_exp.S e_fmod.S e_log.S \ 125 e_log10.S e_remainder.S e_scalb.S e_sinh.S e_sqrt.S s_atan.S \ 126 s_ceil.S s_copysign.S s_cos.S s_expm1.S s_finite.S s_floor.S \ 127 s_log1p.S s_logb.S s_rint.S s_scalbn.S s_sin.S s_tan.S s_tanh.S 128.endif 129.endif 130# end of m68k 131.elif (${MACHINE_ARCH} == "vax") 132.PATH: ${.CURDIR}/arch/vax 133 134#NOIEEE_ARCH= n_infnan.S n_argred.S n_sqrt.S 135#ARCH_SRCS = n_atan2.S n_cabs.S n_cbrt.S n_support.S n_sincos.S n_tan.S 136# XXX - ripped out due to lack of the insn polyd in the Mariah chip, 137# and emulation code isn't written yet. 138ARCH_SRCS = n_scalbn.S 139WARNS?=5 140.endif 141 142WARNS?=5 143 144.PATH: ${.CURDIR}/man 145.PATH: ${.CURDIR}/src 146.PATH: ${.CURDIR}/noieee_src 147 148.if (${MACHINE_ARCH} == "alpha") 149COPTS+= -mfp-rounding-mode=d 150.endif 151 152.if (${MACHINE_ARCH} != "vax") 153CPPFLAGS+= -D_MULTI_LIBM -D_POSIX_MODE 154# XXX noieee libm is gross 155COPTS+= -fno-strict-aliasing 156.endif 157CPPFLAGS+=-DLIBM_SCCS 158 159LIB= m 160COMMON_SRCS+= b_exp.c b_log.c b_tgamma.c \ 161 e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \ 162 e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \ 163 e_expf.c e_fmod.c e_fmodf.c e_fmodl.c e_hypot.c e_hypotf.c \ 164 e_j0.c e_j0f.c \ 165 e_j1.c e_j1f.c e_jn.c e_jnf.c e_lgamma_r.c e_lgammaf_r.c e_log.c \ 166 e_log2.c e_log10.c e_log10f.c e_log2f.c e_logf.c e_pow.c e_powf.c \ 167 e_rem_pio2.c e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c \ 168 e_scalbf.c e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c e_sqrtl.c \ 169 k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \ 170 k_standard.c k_tan.c k_tanf.c \ 171 ldbl_dummy.c \ 172 s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_cbrtl.c \ 173 s_ceil.c s_ceilf.c s_ceill.c s_copysign.c s_copysignf.c s_copysignl.c \ 174 s_cos.c s_cosf.c s_erf.c \ 175 s_erff.c s_exp2.c s_exp2f.c s_expm1.c s_expm1f.c s_fabsf.c s_fabsl.c \ 176 s_finite.c s_finitef.c \ 177 s_floor.c s_floorf.c s_floorl.c s_frexpf.c \ 178 s_ilogb.c s_ilogbf.c s_ilogbl.c \ 179 s_isinff.c s_isnanf.c s_lib_version.c s_log1p.c \ 180 s_log1pf.c s_logb.c s_logbf.c s_logbl.c \ 181 s_matherr.c s_modff.c s_modfl.c s_nextafter.c s_nextafterl.c \ 182 s_nextafterf.c s_remquo.c s_remquof.c s_rint.c s_rintf.c \ 183 s_round.c s_roundf.c s_roundl.c s_scalbn.c \ 184 s_scalbnf.c s_scalbnl.c s_signgam.c s_significand.c s_significandf.c s_sin.c \ 185 s_sinf.c s_tan.c s_tanf.c s_tanh.c s_tanhf.c s_tgammaf.c \ 186 s_trunc.c s_truncf.c s_truncl.c \ 187 w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \ 188 w_atan2f.c w_atanh.c w_atanhf.c w_cosh.c w_coshf.c \ 189 w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_fmodl.c \ 190 w_gamma.c w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c \ 191 w_j0.c \ 192 w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \ 193 w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_log2.c \ 194 w_log2f.c w_logf.c \ 195 w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \ 196 w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c w_sqrtl.c \ 197 lrint.c lrintf.c llrint.c llrintf.c lround.c lroundf.c llround.c \ 198 llroundf.c s_frexp.c s_frexpl.c s_modf.c \ 199 s_fmax.c s_fmaxf.c s_fmaxl.c \ 200 s_fmin.c s_fminf.c s_fminl.c s_fdim.c 201 202.PATH: ${.CURDIR}/compat 203COMMON_SRCS+= compat_cabs.c compat_cabsf.c 204# XXX our compatibility cabs() is different! 205COPTS.compat_cabs.c= ${${ACTIVE_CC} == "gcc":? -fno-builtin-cabs :} 206COPTS.compat_cabsf.c= ${${ACTIVE_CC} == "gcc":? -fno-builtin-cabsf :} 207 208# math routines for non-IEEE architectures. 209NOIEEE_SRCS = n_asincos.c n_acosh.c n_asinh.c n_atan.c n_atanh.c n_cosh.c \ 210 n_erf.c n_exp.c n_exp2.c n_exp2f.c n_exp__E.c n_expm1.c n_floor.c \ 211 n_fmod.c n_gamma.c \ 212 n_lgamma.c n_j0.c n_j1.c n_jn.c n_log.c n_log10.c n_log1p.c \ 213 n_log2.c n_log__L.c n_pow.c n_sinh.c n_tanh.c \ 214 n_sincos.c n_tan.c \ 215 n_round.c n_roundf.c n_lround.c n_lroundf.c \ 216 n_fmax.c n_fmaxf.c n_fmin.c n_fminf.c 217# n_sqrt.c n_argred.c n_infnan.c n_atan2.c n_cabs.c n_cbrt.c n_support.c 218 219 220# NetBSD's C library supplies these functions: 221#COMMON_SRCS+= s_fabs.c s_frexp.c s_isinf.c s_isnan.c s_ldexp.c s_modf.c 222 223.if (${MACHINE_ARCH} == "vax") 224SRCS= ${NOIEEE_SRCS} ${NOIEEE_ARCH} 225.else 226SRCS= ${COMMON_SRCS} 227.endif 228 229.ifdef ARCH_ADDS 230SRCS+= ${ARCH_ADDS} 231.endif 232 233# Substitute common sources with any arch specific sources 234.for i in ${ARCH_SRCS} ${NOIEEE_ARCH} 235 SRCS:=${SRCS:S/^${i:S/.S/.c/}/$i/} 236.endfor 237 238.if (${MACHINE_ARCH} == "vax") # XXX until POLYD is written. 239.PATH: ${.CURDIR}/arch/vax 240SRCS:=${SRCS} n_sqrt.S n_argred.S n_infnan.S n_atan2.S n_cabs.S n_cbrt.S \ 241 n_support.S n_scalbn.S 242.endif 243 244.if (${MACHINE_ARCH} == "i386") 245# XXX this gets miscompiled. There should be a better fix. 246COPTS.s_tanh.c+= -O0 247.endif 248 249MAN+= acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 \ 250 ceil.3 copysign.3 cos.3 cosh.3 \ 251 erf.3 exp.3 \ 252 fabs.3 finite.3 fmod.3 frexp.3 hypot.3 \ 253 ieee_test.3 ilogb.3 isinff.3 j0.3 ldexp.3 lgamma.3 log.3 lrint.3 \ 254 math.3 modf.3 nextafter.3 pow.3 \ 255 remainder.3 rint.3 round.3 \ 256 scalbn.3 sin.3 sinh.3 sqrt.3 \ 257 tan.3 tanh.3 trunc.3 fmax.3 fdim.3 258 259# fenv.h interface 260MAN+= feclearexcept.3 feenableexcept.3 fegetenv.3 fegetround.3 fenv.3 261MLINKS+=feclearexcept.3 fegetexceptflag.3 \ 262 feclearexcept.3 feraiseexcept.3 \ 263 feclearexcept.3 fesetexceptflag.3 \ 264 feclearexcept.3 fetestexcept.3 265MLINKS+=feenableexcept.3 fedisableexcept.3 \ 266 feenableexcept.3 fegetexcept.3 267MLINKS+=fegetenv.3 feholdexcept.3 \ 268 fegetenv.3 fesetenv.3 \ 269 fegetenv.3 feupdateenv.3 270MLINKS+=fegetround.3 fesetround.3 271 272MLINKS+=acos.3 acosf.3 273MLINKS+=acosh.3 acoshf.3 274MLINKS+=asin.3 asinf.3 275MLINKS+=asinh.3 asinhf.3 276MLINKS+=atan.3 atanf.3 277MLINKS+=atan2.3 atan2f.3 278MLINKS+=atanh.3 atanhf.3 279MLINKS+=ceil.3 ceilf.3 \ 280 ceil.3 ceill.3 \ 281 ceil.3 floor.3 \ 282 ceil.3 floorf.3 \ 283 ceil.3 floorl.3 284MLINKS+=copysign.3 copysignf.3 \ 285 copysign.3 copysignl.3 286MLINKS+=cos.3 cosf.3 287MLINKS+=cosh.3 coshf.3 288MLINKS+=erf.3 erff.3 erf.3 erfc.3 erf.3 erfcf.3 289MLINKS+=exp.3 expf.3 exp.3 expm1.3 exp.3 expm1f.3 \ 290 exp.3 exp2.3 exp.3 exp2f.3 291MLINKS+=log.3 logf.3 \ 292 log.3 log10.3 \ 293 log.3 log10f.3 \ 294 log.3 log1p.3 \ 295 log.3 log1pf.3 \ 296 log.3 log2.3 \ 297 log.3 log2f.3 298MLINKS+=pow.3 powf.3 299MLINKS+=fabs.3 fabsf.3 300MLINKS+=finite.3 finitef.3 301MLINKS+=fmod.3 fmodf.3 \ 302 fmod.3 fmodl.3 303MLINKS+=hypot.3 hypotf.3 304MLINKS+=ieee_test.3 logb.3 ieee_test.3 logbf.3 ieee_test.3 logbl.3 305MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3 306MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3 307MLINKS+=ilogb.3 ilogbf.3 ilogb.3 ilogbl.3 308MLINKS+=isinff.3 isnanf.3 309MLINKS+=j0.3 j0f.3 j0.3 j1.3 j0.3 j1f.3 j0.3 jn.3 j0.3 jnf.3 \ 310 j0.3 y0.3 j0.3 y0f.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3 j0.3 ynf.3 311MLINKS+=lgamma.3 lgammaf.3 lgamma.3 lgamma_r.3 lgamma.3 lgammaf_r.3 \ 312 lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 gamma_r.3 \ 313 lgamma.3 gammaf_r.3 lgamma.3 tgamma.3 lgamma.3 tgammaf.3 314MLINKS+=modf.3 modff.3 \ 315 modf.3 modfl.3 316MLINKS+=nextafter.3 nextafterf.3 \ 317 nextafter.3 nextafterl.3 \ 318 nextafter.3 nexttoward.3 319MLINKS+=lrint.3 lrintf.3 lrint.3 llrint.3 lrint.3 llrintf.3 320MLINKS+=remainder.3 remainderf.3 \ 321 remainder.3 remquo.3 \ 322 remainder.3 remquof.3 323MLINKS+=rint.3 rintf.3 324MLINKS+=scalbn.3 scalbnf.3 \ 325 scalbn.3 scalbnl.3 326MLINKS+=sin.3 sinf.3 327MLINKS+=sin.3 sinhf.3 328MLINKS+=sqrt.3 sqrtf.3 sqrt.3 sqrtl.3 \ 329 sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 cbrtl.3 330MLINKS+=tan.3 tanf.3 331MLINKS+=tanh.3 tanhf.3 332MLINKS+=round.3 roundf.3 \ 333 round.3 roundl.3 334MLINKS+=trunc.3 truncf.3 \ 335 trunc.3 truncl.3 336MLINKS+=fmax.3 fmaxl.3 337MLINKS+=fmax.3 fmaxf.3 338MLINKS+=fmax.3 fmin.3 339MLINKS+=fmax.3 fminl.3 340MLINKS+=fmax.3 fminf.3 341MLINKS+=fdim.3 fdiml.3 342MLINKS+=fdim.3 fdimf.3 343 344.if (${MKCOMPLEX} != "no") 345.include "${.CURDIR}/complex/Makefile.inc" 346.endif 347 348COPTS.compat_cabs.c+= ${${ACTIVE_CC} == "clang":? -Wno-incompatible-library-redeclaration :} 349COPTS.compat_cabsf.c+= ${${ACTIVE_CC} == "clang":? -Wno-incompatible-library-redeclaration :} 350 351.include "${.CURDIR}/compiler_rt/Makefile.inc" 352.include "${.CURDIR}/gen/Makefile.inc" 353 354.include <bsd.lib.mk> 355.include <bsd.subdir.mk> 356