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 15PACKAGE= clibs 16ARCH_SUBDIR= ${MACHINE_CPUARCH:S/i386/i387/} 17 18.include "${ARCH_SUBDIR}/Makefile.inc" 19 20.PATH: ${.CURDIR}/${ARCH_SUBDIR} 21.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 22.PATH: ${.CURDIR}/x86 23CFLAGS+= -I${.CURDIR}/x86 24.endif 25 26# long double format 27.if ${LDBL_PREC} == 64 28.PATH: ${.CURDIR}/ld80 29CFLAGS+= -I${.CURDIR}/ld80 30.elif ${LDBL_PREC} == 113 31.PATH: ${.CURDIR}/ld128 32CFLAGS+= -I${.CURDIR}/ld128 33.endif 34 35CFLAGS+= -I${.CURDIR}/${ARCH_SUBDIR} 36 37.include <bsd.compiler.mk> 38.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 100000 && \ 39 (${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386") 40# When using clang with x86_64 CPUs that support AVX, some floating point 41# transformations may raise exceptions that would not have been raised by the 42# original code. To avoid this, use the -fp-exception-behavior=maytrap flag, 43# introduced in clang 10.0.0. 44# See also: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254911 45CFLAGS+= -ffp-exception-behavior=maytrap 46.endif 47 48# Tell the compiler we don't set errno in any of the math functions. This 49# stops gcc from trying to generate a function call to set errno when using 50# a builtin in the implementation 51CFLAGS+= -fno-math-errno 52 53.PATH: ${.CURDIR}/bsdsrc 54.PATH: ${.CURDIR}/src 55.PATH: ${.CURDIR}/man 56 57LIB= m 58SHLIBDIR?= /lib 59SHLIB_MAJOR= 5 60WARNS?= 1 61IGNORE_PRAGMA= 62COMMON_SRCS= b_tgamma.c \ 63 e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \ 64 e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \ 65 e_expf.c e_fmod.c e_fmodf.c e_gamma.c e_gamma_r.c e_gammaf.c \ 66 e_gammaf_r.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c e_j1.c e_j1f.c \ 67 e_jn.c e_jnf.c e_lgamma.c e_lgamma_r.c e_lgammaf.c e_lgammaf_r.c \ 68 e_log.c e_log10.c e_log10f.c e_log2.c e_log2f.c e_logf.c \ 69 e_pow.c e_powf.c e_rem_pio2.c \ 70 e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \ 71 e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c fenv.c \ 72 k_cos.c k_cosf.c k_exp.c k_expf.c k_rem_pio2.c k_sin.c k_sinf.c \ 73 k_tan.c k_tanf.c \ 74 s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_carg.c s_cargf.c s_cargl.c \ 75 s_cbrt.c s_cbrtf.c s_ceil.c s_ceilf.c s_clog.c s_clogf.c \ 76 s_copysign.c s_copysignf.c s_cos.c s_cosf.c \ 77 s_csqrt.c s_csqrtf.c s_erf.c s_erff.c \ 78 s_exp2.c s_exp2f.c s_expm1.c s_expm1f.c s_fabsf.c s_fdim.c \ 79 s_finite.c s_finitef.c \ 80 s_floor.c s_floorf.c s_fma.c s_fmaf.c \ 81 s_fmax.c s_fmaxf.c s_fmin.c \ 82 s_fminf.c s_frexp.c s_frexpf.c s_ilogb.c s_ilogbf.c \ 83 s_ilogbl.c s_isfinite.c s_isnan.c s_isnormal.c \ 84 s_llrint.c s_llrintf.c s_llround.c s_llroundf.c s_llroundl.c \ 85 s_log1p.c s_log1pf.c s_logb.c s_logbf.c s_lrint.c s_lrintf.c \ 86 s_lround.c s_lroundf.c s_lroundl.c s_modff.c \ 87 s_nan.c s_nearbyint.c s_nextafter.c s_nextafterf.c \ 88 s_nexttowardf.c s_remquo.c s_remquof.c \ 89 s_rint.c s_rintf.c s_round.c s_roundf.c \ 90 s_scalbln.c s_scalbn.c s_scalbnf.c s_signbit.c \ 91 s_signgam.c s_significand.c s_significandf.c s_sin.c \ 92 s_sincos.c s_sincosf.c s_sinf.c \ 93 s_tan.c s_tanf.c s_tanh.c s_tanhf.c s_tgammaf.c s_trunc.c s_truncf.c \ 94 w_cabs.c w_cabsf.c w_drem.c w_dremf.c 95 96# IEEE-754 2008 and ISO/IEC TS 18661-4 half-cycle trignometric functions 97COMMON_SRCS+= s_cospi.c s_cospif.c \ 98 s_sinpi.c s_sinpif.c \ 99 s_tanpi.c s_tanpif.c 100 101# Location of fpmath.h and _fpmath.h 102.if exists(${LIBCSRCDIR}/${MACHINE_ARCH}) 103LIBC_ARCH=${MACHINE_ARCH} 104.else 105LIBC_ARCH=${MACHINE_CPUARCH} 106.endif 107CFLAGS+= -I${.CURDIR}/src -I${LIBCSRCDIR}/include \ 108 -I${LIBCSRCDIR}/${LIBC_ARCH} 109SYM_MAPS+= ${.CURDIR}/Symbol.map 110 111VERSION_DEF= ${LIBCSRCDIR}/Versions.def 112SYMBOL_MAPS= ${SYM_MAPS} 113 114# C99 long double functions 115COMMON_SRCS+= s_copysignl.c s_fabsl.c s_llrintl.c s_lrintl.c s_modfl.c 116.if ${LDBL_PREC} != 53 117# If long double != double use these; otherwise, we alias the double versions. 118COMMON_SRCS+= b_tgammal.c catrigl.c \ 119 e_acoshl.c e_acosl.c e_asinl.c e_atan2l.c e_atanhl.c \ 120 e_coshl.c e_fmodl.c e_hypotl.c \ 121 e_lgammal.c e_lgammal_r.c e_powl.c \ 122 e_remainderl.c e_sinhl.c e_sqrtl.c \ 123 invtrig.c k_cosl.c k_sinl.c k_tanl.c \ 124 s_asinhl.c s_atanl.c s_cbrtl.c s_ceill.c s_cexpl.c \ 125 s_clogl.c s_cosl.c s_cospil.c s_cprojl.c \ 126 s_csqrtl.c s_erfl.c s_exp2l.c s_expl.c s_floorl.c s_fmal.c \ 127 s_fmaxl.c s_fminl.c s_frexpl.c s_logbl.c s_logl.c s_nanl.c \ 128 s_nextafterl.c s_nexttoward.c s_remquol.c s_rintl.c s_roundl.c \ 129 s_scalbnl.c s_sinl.c s_sincosl.c s_sinpil.c \ 130 s_tanhl.c s_tanl.c s_tanpil.c s_truncl.c w_cabsl.c 131# Work around this warning from gcc: 132# lib/msun/ld80/e_powl.c:275:1: error: floating constant exceeds range of 133# 'long double' [-Werror=overflow] 134# if( y >= LDBL_MAX ) 135# See also: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=130067 136.if ${COMPILER_TYPE} == "gcc" 137CFLAGS.e_powl.c+= -Wno-error=overflow 138.endif 139.endif 140 141# C99 complex functions 142COMMON_SRCS+= catrig.c catrigf.c \ 143 s_ccosh.c s_ccoshf.c s_cexp.c s_cexpf.c \ 144 s_cimag.c s_cimagf.c s_cimagl.c \ 145 s_conj.c s_conjf.c s_conjl.c \ 146 s_cpow.c s_cpowf.c s_cpowl.c \ 147 s_cproj.c s_cprojf.c s_creal.c s_crealf.c s_creall.c \ 148 s_csinh.c s_csinhf.c s_ctanh.c s_ctanhf.c 149 150# FreeBSD's C library supplies these functions: 151#COMMON_SRCS+= s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c 152 153# Exclude the generic versions of what we provide in the MD area. 154.if defined(ARCH_SRCS) && "${MK_MACHDEP_OPTIMIZATIONS}" != no 155.for i in ${ARCH_SRCS} 156COMMON_SRCS:= ${COMMON_SRCS:N${i:R}.c} 157.endfor 158.endif 159 160SRCS= ${COMMON_SRCS} ${ARCH_SRCS} 161 162INCS+= fenv.h math.h 163 164MAN= acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 \ 165 ceil.3 cacos.3 ccos.3 ccosh.3 cexp.3 \ 166 cimag.3 clog.3 copysign.3 cos.3 cosh.3 cospi.3 \ 167 cpow.3 csqrt.3 erf.3 \ 168 exp.3 fabs.3 fdim.3 \ 169 feclearexcept.3 feenableexcept.3 fegetenv.3 \ 170 fegetround.3 fenv.3 floor.3 \ 171 fma.3 fmax.3 fmod.3 hypot.3 ieee.3 ieee_test.3 ilogb.3 j0.3 \ 172 lgamma.3 log.3 lrint.3 lround.3 math.3 nan.3 \ 173 nextafter.3 remainder.3 rint.3 \ 174 round.3 scalbn.3 signbit.3 sin.3 sincos.3 \ 175 sinh.3 sinpi.3 sqrt.3 tan.3 tanh.3 tanpi.3 trunc.3 \ 176 complex.3 177 178MLINKS+=acos.3 acosf.3 acos.3 acosl.3 179MLINKS+=acosh.3 acoshf.3 acosh.3 acoshl.3 180MLINKS+=asin.3 asinf.3 asin.3 asinl.3 181MLINKS+=asinh.3 asinhf.3 asinh.3 asinhl.3 182MLINKS+=atan.3 atanf.3 atan.3 atanl.3 183MLINKS+=atanh.3 atanhf.3 atanh.3 atanhl.3 184MLINKS+=atan2.3 atan2f.3 atan2.3 atan2l.3 \ 185 atan2.3 carg.3 atan2.3 cargf.3 atan2.3 cargl.3 186MLINKS+=cacos.3 cacosf.3 cacos.3 cacosl.3 \ 187 cacos.3 cacosh.3 cacos.3 cacoshf.3 cacos.3 cacoshl.3 \ 188 cacos.3 casin.3 cacos.3 casinf.3 cacos.3 casinl.3 \ 189 cacos.3 casinh.3 cacos.3 casinhf.3 cacos.3 casinhl.3 \ 190 cacos.3 catan.3 cacos.3 catanf.3 cacos.3 catanl.3 \ 191 cacos.3 catanh.3 cacos.3 catanhf.3 cacos.3 catanhl.3 192MLINKS+=ccos.3 ccosf.3 ccos.3 csin.3 ccos.3 csinf.3 ccos.3 ctan.3 ccos.3 ctanf.3 193MLINKS+=ccosh.3 ccoshf.3 ccosh.3 csinh.3 ccosh.3 csinhf.3 \ 194 ccosh.3 ctanh.3 ccosh.3 ctanhf.3 195MLINKS+=ceil.3 ceilf.3 ceil.3 ceill.3 196MLINKS+=cexp.3 cexpf.3 cexp.3 cexpl.3 197MLINKS+=cimag.3 cimagf.3 cimag.3 cimagl.3 \ 198 cimag.3 conj.3 cimag.3 conjf.3 cimag.3 conjl.3 \ 199 cimag.3 cproj.3 cimag.3 cprojf.3 cimag.3 cprojl.3 \ 200 cimag.3 creal.3 cimag.3 crealf.3 cimag.3 creall.3 201MLINKS+=clog.3 clogf.3 clog.3 clogl.3 202MLINKS+=copysign.3 copysignf.3 copysign.3 copysignl.3 203MLINKS+=cos.3 cosf.3 cos.3 cosl.3 204MLINKS+=cosh.3 coshf.3 cosh.3 coshl.3 205MLINKS+=cospi.3 cospif.3 cospi.3 cospil.3 206MLINKS+=cpow.3 cpowf.3 cpow.3 cpowl.3 207MLINKS+=csqrt.3 csqrtf.3 csqrt.3 csqrtl.3 208MLINKS+=erf.3 erfc.3 erf.3 erff.3 erf.3 erfcf.3 erf.3 erfl.3 erf.3 erfcl.3 209MLINKS+=exp.3 expm1.3 exp.3 expm1f.3 exp.3 expm1l.3 exp.3 pow.3 exp.3 powf.3 \ 210 exp.3 powl.3 exp.3 exp2.3 exp.3 exp2f.3 exp.3 exp2l.3 exp.3 expf.3 \ 211 exp.3 expl.3 212MLINKS+=fabs.3 fabsf.3 fabs.3 fabsl.3 213MLINKS+=fdim.3 fdimf.3 fdim.3 fdiml.3 214MLINKS+=feclearexcept.3 fegetexceptflag.3 feclearexcept.3 feraiseexcept.3 \ 215 feclearexcept.3 fesetexceptflag.3 feclearexcept.3 fetestexcept.3 216MLINKS+=feenableexcept.3 fedisableexcept.3 feenableexcept.3 fegetexcept.3 217MLINKS+=fegetenv.3 feholdexcept.3 fegetenv.3 fesetenv.3 \ 218 fegetenv.3 feupdateenv.3 219MLINKS+=fegetround.3 fesetround.3 220MLINKS+=floor.3 floorf.3 floor.3 floorl.3 221MLINKS+=fma.3 fmaf.3 fma.3 fmal.3 222MLINKS+=fmax.3 fmaxf.3 fmax.3 fmaxl.3 \ 223 fmax.3 fmin.3 fmax.3 fminf.3 fmax.3 fminl.3 224MLINKS+=fmod.3 fmodf.3 fmod.3 fmodl.3 225MLINKS+=hypot.3 cabs.3 hypot.3 cabsf.3 hypot.3 cabsl.3 \ 226 hypot.3 hypotf.3 hypot.3 hypotl.3 227MLINKS+=ieee_test.3 scalb.3 ieee_test.3 scalbf.3 228MLINKS+=ieee_test.3 significand.3 ieee_test.3 significandf.3 229MLINKS+=ilogb.3 ilogbf.3 ilogb.3 ilogbl.3 \ 230 ilogb.3 logb.3 ilogb.3 logbf.3 ilogb.3 logbl.3 231MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 y1f.3 j0.3 yn.3 232MLINKS+=j0.3 j0f.3 j0.3 j1f.3 j0.3 jnf.3 j0.3 y0f.3 j0.3 ynf.3 233MLINKS+=lgamma.3 gamma.3 lgamma.3 gammaf.3 \ 234 lgamma.3 lgammaf.3 lgamma.3 lgammal.3 \ 235 lgamma.3 tgamma.3 lgamma.3 tgammaf.3 236MLINKS+=log.3 log10.3 log.3 log10f.3 log.3 log10l.3 \ 237 log.3 log1p.3 log.3 log1pf.3 log.3 log1pl.3 \ 238 log.3 logf.3 log.3 logl.3 \ 239 log.3 log2.3 log.3 log2f.3 log.3 log2l.3 240MLINKS+=lrint.3 llrint.3 lrint.3 llrintf.3 lrint.3 llrintl.3 \ 241 lrint.3 lrintf.3 lrint.3 lrintl.3 242MLINKS+=lround.3 llround.3 lround.3 llroundf.3 lround.3 llroundl.3 \ 243 lround.3 lroundf.3 lround.3 lroundl.3 244MLINKS+=nan.3 nanf.3 nan.3 nanl.3 245MLINKS+=nextafter.3 nextafterf.3 nextafter.3 nextafterl.3 246MLINKS+=nextafter.3 nexttoward.3 nextafter.3 nexttowardf.3 247MLINKS+=nextafter.3 nexttowardl.3 248MLINKS+=remainder.3 remainderf.3 remainder.3 remainderl.3 \ 249 remainder.3 remquo.3 remainder.3 remquof.3 remainder.3 remquol.3 250MLINKS+=rint.3 rintf.3 rint.3 rintl.3 \ 251 rint.3 nearbyint.3 rint.3 nearbyintf.3 rint.3 nearbyintl.3 252MLINKS+=round.3 roundf.3 round.3 roundl.3 253MLINKS+=scalbn.3 scalbln.3 scalbn.3 scalblnf.3 scalbn.3 scalblnl.3 254MLINKS+=scalbn.3 scalbnf.3 scalbn.3 scalbnl.3 255MLINKS+=sin.3 sinf.3 sin.3 sinl.3 256MLINKS+=sincos.3 sincosf.3 sin.3 sincosl.3 257MLINKS+=sinh.3 sinhf.3 sinh.3 sinhl.3 258MLINKS+=sinpi.3 sinpif.3 sinpi.3 sinpil.3 259MLINKS+=sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 cbrtl.3 sqrt.3 sqrtf.3 \ 260 sqrt.3 sqrtl.3 261MLINKS+=tan.3 tanf.3 tan.3 tanl.3 262MLINKS+=tanh.3 tanhf.3 tanh.3 tanhl.3 263MLINKS+=tanpi.3 tanpif.3 tanpi.3 tanpil.3 264MLINKS+=trunc.3 truncf.3 trunc.3 truncl.3 265 266.include <src.opts.mk> 267 268HAS_TESTS= 269SUBDIR.${MK_TESTS}+= tests 270 271.include <bsd.compiler.mk> 272.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 120000 273# Silence '#pragma FENV_ACCESS' is not supported on this target - ignored 274CWARNFLAGS+= -Wno-error=ignored-pragmas 275.endif 276 277.include <bsd.lib.mk> 278