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+# @(#)Makefile 5.1beta 93/09/24
+# $Id: Makefile,v 1.6 1994/05/31 23:53:57 ljo Exp $
+#
+# ====================================================
+# 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
+# fdlibm.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
+#
+
+#Define HAVE_FPU if you have a i387 (or i486 or Pentium)
+
+.if defined(HAVE_FPU)
+.PATH: ${.CURDIR}/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_ilogb.S s_log1p.S s_logb.S \
+ s_rint.S s_scalbn.S s_significand.S s_sin.S s_tan.S
+
+.endif
+
+.PATH: ${.CURDIR}/src
+
+
+CFLAGS+= -D_IEEE_LIBM
+
+LIB= m
+first:
+SRCS = k_standard.c k_rem_pio2.c k_cos.c k_sin.c k_tan.c \
+ e_acos.c e_acosh.c e_asin.c e_atan2.c e_atanh.c e_cosh.c e_exp.c \
+ e_fmod.c e_gamma.c e_gamma_r.c e_hypot.c e_j0.c e_j1.c e_jn.c \
+ e_lgamma.c e_lgamma_r.c e_log.c e_log10.c e_pow.c e_rem_pio2.c \
+ e_remainder.c e_scalb.c e_sinh.c e_sqrt.c \
+ w_acos.c w_acosh.c w_asin.c w_atan2.c \
+ w_atanh.c w_cosh.c w_exp.c w_fmod.c \
+ w_gamma.c w_gamma_r.c w_hypot.c w_j0.c \
+ w_j1.c w_jn.c w_lgamma.c w_lgamma_r.c \
+ w_log.c w_log10.c w_pow.c w_remainder.c \
+ w_scalb.c w_sinh.c w_sqrt.c \
+ w_cabs.c w_drem.c \
+ s_asinh.c s_atan.c s_cbrt.c s_ceil.c s_copysign.c \
+ s_cos.c s_erf.c s_expm1.c s_finite.c s_floor.c \
+ s_ilogb.c s_lib_version.c \
+ s_log1p.c s_logb.c s_matherr.c s_nextafter.c \
+ s_rint.c s_scalbn.c s_signgam.c s_significand.c s_sin.c \
+ s_tanh.c s_tan.c
+
+SRCS+=${ARCH_SRCS}
+
+
+# Substitute common sources with any arch specific sources
+MANSRC= ${.CURDIR}/man
+
+MAN3+= 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 floor.3 fmod.3 hypot.3 ieee.3 \
+ ieee_test.3 j0.3 lgamma.3 math.3 rint.3 sin.3 sinh.3 sqrt.3 \
+ tan.3 tanh.3
+
+MLINKS+=erf.3 erfc.3
+MLINKS+=exp.3 expm1.3 exp.3 log.3 exp.3 log10.3 exp.3 log1p.3 exp.3 pow.3
+MLINKS+=hypot.3 cabs.3
+MLINKS+=ieee.3 copysign.3 ieee.3 finite.3 ieee.3 ilogb.3 \
+ ieee.3 nextafter.3 ieee.3 remainder.3 ieee.3 scalbn.3
+MLINKS+=ieee_test.3 logb.3
+MLINKS+=ieee_test.3 scalb.3
+MLINKS+=ieee_test.3 significand.3
+MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 yn.3
+MLINKS+=lgamma.3 gamma.3
+MLINKS+=sqrt.3 cbrt.3
+
+beforeinstall:
+ @echo Installing new math.h
+ @(cd ${.CURDIR}/src; cmp -s math.h ${DESTDIR}/usr/include/math.h || \
+ install -c -o ${BINOWN} -g ${BINGRP} -m 444 math.h \
+ ${DESTDIR}/usr/include/math.h;)
+
+.include <bsd.lib.mk>