Changes for fdlibm based math library
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jtc
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@ -1,125 +1,79 @@
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# from: @(#)Makefile 5.11 (Berkeley) 12/2/92
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# $Id: Makefile,v 1.10 1993/12/06 12:11:42 cgd Exp $
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# @(#)Makefile 5.1beta 93/09/24
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# $Id: Makefile,v 1.11 1994/02/11 18:35:35 jtc Exp $
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#
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# ====================================================
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# Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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#
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# Developed at SunPro, a Sun Microsystems, Inc. business.
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# Permission to use, copy, modify, and distribute this
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# software is freely granted, provided that this notice
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# is preserved.
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# ====================================================
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#
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#
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#
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# ieee - for most IEEE machines, we hope.
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# mc68881 - the, ahem, mc68881.
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# national - NATIONAL 32016 with 32081.
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# i386 - i387 NPX
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# mips - for MIPS achitecture machines (and also pmax)
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# tahoe - for the tahoe double format.
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# vax - for the vax D_floating format
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# There are two options in making libm at fdlibm compile time:
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# _IEEE_LIBM --- IEEE libm; smaller, and somewhat faster
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# _MULTI_LIBM --- Support multi-standard at runtime by
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# imposing wrapper functions defined in
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# fdlibm.h:
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# _IEEE_MODE -- IEEE
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# _XOPEN_MODE -- X/OPEN
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# _POSIX_MODE -- POSIX/ANSI
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# _SVID3_MODE -- SVID
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#
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# Here is how to set up CFLAGS to create the desired libm at
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# compile time:
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#
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# CFLAGS = -D_IEEE_LIBM ... IEEE libm (recommended)
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# CFLAGS = -D_SVID3_MODE ... Multi-standard supported
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# libm with SVID as the
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# default standard
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# CFLAGS = -D_XOPEN_MODE ... Multi-standard supported
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# libm with XOPEN as the
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# default standard
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# CFLAGS = -D_POSIX_MODE ... Multi-standard supported
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# libm with POSIX as the
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# default standard
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# CFLAGS = ... Multi-standard supported
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# libm with IEEE as the
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# default standard
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#
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.if (${MACHINE_ARCH} == "i386")
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# Uncomment the following lines if you have a i387 (or i486 or Pentium)
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#.PATH: ${.CURDIR}/arch/i387
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.elif (${MACHINE_ARCH} == "m68k")
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#.PATH: ${.CURDIR}/arch/mc68881
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.endif
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.PATH: ${.CURDIR}/man
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.PATH: ${.CURDIR}/src
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CFLAGS+= -D_MULTI_LIBM -D_POSIX_MODE
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NOPIC=
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LIB= m
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CFLAGS+=-I${.CURDIR}/common_source
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NOPIC= nopic
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OBJS = k_standard.o k_rem_pio2.o k_cos.o k_sin.o k_tan.o \
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e_acos.o e_acosh.o e_asin.o e_atan2.o e_atanh.o e_cosh.o e_exp.o \
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e_fmod.o e_gamma.o e_gamma_r.o e_hypot.o e_j0.o e_j1.o e_jn.o \
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e_lgamma.o e_lgamma_r.o e_log.o e_log10.o e_pow.o e_rem_pio2.o \
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e_remainder.o e_scalb.o e_sinh.o e_sqrt.o \
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w_acos.o w_acosh.o w_asin.o w_atan2.o \
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w_atanh.o w_cosh.o w_exp.o w_fmod.o \
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w_gamma.o w_gamma_r.o w_hypot.o w_j0.o \
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w_j1.o w_jn.o w_lgamma.o w_lgamma_r.o \
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w_log.o w_log10.o w_pow.o w_remainder.o \
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w_scalb.o w_sinh.o w_sqrt.o \
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s_asinh.o s_atan.o s_cbrt.o s_ceil.o s_copysign.o \
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s_cos.o s_erf.o s_expm1.o s_fabs.o s_finite.o s_floor.o \
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s_frexp.o s_ilogb.o s_isnan.o s_ldexp.o s_lib_version.o \
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s_log1p.o s_logb.o s_matherr.o s_modf.o s_nextafter.o \
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s_rint.o s_scalbn.o s_signgam.o s_significand.o s_sin.o \
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s_tan.o s_tanh.o
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.if (${MACHINE_ARCH} == "ieee")
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HARDWARE=${MACHINE_ARCH}
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# common
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SRCS+= atan2.c sincos.c tan.c
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# ieee
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SRCS+= cabs.c cbrt.c support.c
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.elif (${MACHINE_ARCH} == "m68k")
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HARDWARE=mc68881
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.PATH: ${.CURDIR}/mc68881 ${.CURDIR}/common_source ${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asinh.c erf.c exp__D.c exp__E.c fmod.c gamma.c lgamma.c j0.c \
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j1.c log__D.c log__L.c logtab.c pow.c
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# mc68881
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SRCS+= asincos.S atan.S atan2.c atanh.S cosh.S exp.S expm1.S floor.S \
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log.S log10.S log1p.S sincos.S sinh.S sqrt.S support.S tan.S tanh.S
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# ieee
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SRCS+= cabs.c cbrt.c
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.elif (${MACHINE_ARCH} == "i386")
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HARDWARE=i387
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# common
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SRCS+= atan2.c sincos.c tan.c
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# ieee
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SRCS+= cabs.c cbrt.c support.c
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.elif (${MACHINE_ARCH} == "mips" || ${MACHINE_ARCH} == "pmax")
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HARDWARE=${MACHINE_ARCH}
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# common
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SRCS+= atan2.c sincos.c tan.c
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# ieee
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SRCS+= cabs.c cbrt.c support.c
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.elif (${MACHINE_ARCH} == "national" || ${MACHINE_ARCH} == "ns32k")
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HARDWARE=national
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/national \
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${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# common
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SRCS+= atan2.c sincos.c tan.c
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# national
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SRCS+= sqrt.S support.S
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# ieee
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SRCS+= cabs.c cbrt.c
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.elif (${MACHINE_ARCH} == "sparc")
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HARDWARE=${MACHINE_ARCH}
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/ieee
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# XXX should do sqrt & support functions in assembly
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# common
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SRCS+= atan2.c sincos.c tan.c
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# ieee
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SRCS+= cabs.c cbrt.c support.c
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.elif (${MACHINE_ARCH} == "tahoe")
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HARDWARE=${MACHINE_ARCH}
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/tahoe \
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# common
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SRCS+= atan2.c sincos.c tan.c
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# tahoe
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SRCS+= cabs.S cbrt.S sqrt.S support.S infnan.S
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.elif (${MACHINE_ARCH} == "vax")
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HARDWARE=${MACHINE_ARCH}
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.PATH: ${.CURDIR}/common_source ${.CURDIR}/vax
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# common_source
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SRCS+= acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c exp__D.c \
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exp__E.c expm1.c floor.c fmod.c gamma.c lgamma.c j0.c j1.c jn.c log.c \
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log10.c log1p.c log__D.c log__L.c logtab.c pow.c sinh.c tanh.c
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# vax
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SRCS+= atan2.S cabs.S cbrt.S sqrt.S sincos.S tan.S argred.S support.S \
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infnan.S
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.endif
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MAN3+= acos.0 acosh.0 asin.0 asinh.0 atan.0 atan2.0 atanh.0 ceil.0 \
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cos.0 cosh.0 erf.0 exp.0 fabs.0 floor.0 fmod.0 hypot.0 ieee.0 \
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@ -135,23 +89,5 @@ MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 yn.3
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MLINKS+=lgamma.3 gamma.3
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MLINKS+=sqrt.3 cbrt.3
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# can't use the standard mkdep, because there are some .S files that
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# are using '#' as a comment indicator and cpp thinks it's an undefined
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# control.
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depend: .depend
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.depend: ${SRCS}
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mkdep ${CFLAGS:M-[ID]*} ${.ALLSRC:M*.c}
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.include <bsd.lib.mk>
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.S.o:
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${AS} -o ${.TARGET} ${.IMPSRC}
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@${LD} -x -r ${.TARGET}
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@mv a.out ${.TARGET}
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.S.po:
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sed -f ${.CURDIR}/${HARDWARE}/mcount.sed ${.IMPSRC} | \
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${AS} -o ${.TARGET}
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@${LD} -X -r ${.TARGET}
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@mv a.out ${.TARGET}
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