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# Makefile for uClibc's math library

#

# Copyright (C) 2000,2001 Erik Andersen 

#

# The routines included in this math library are derived from the

# math library for Apple's MacOS X/Darwin math library, which was

# itself swiped from FreeBSD.  The original copyright information

# is as follows:

#

#     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.

#

# It has been ported to work with uClibc and generally behave

# by Erik Andersen 

#

# This program is free software; you can redistribute it and/or modify it under

# the terms of the GNU Library General Public License as published by the Free

# Software Foundation; either version 2 of the License, or (at your option) any

# later version.

#

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more

# details.

#

# You should have received a copy of the GNU Library General Public License

# along with this program; if not, write to the Free Software Foundation, Inc.,

# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

TOPDIR=../../

include $(TOPDIR)Rules.mak

LIBM=../libm.a

CFLAGS+=-D_IEEE_LIBM -D_ISOC99_SOURCE -D_SVID_SOURCE

ifeq ($(strip $(DO_C99_MATH)),y)

CSRC = s_ceil.c s_floor.c s_ldexp.c s_frexp.c s_logb.c s_modf.c w_scalb.c s_copysign.c s_rint.c

else

CSRC =

endif

COBJS=$(patsubst %.c,%.o, $(CSRC))

OBJS=$(COBJS)

ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)

all:  clean

else

all: $(OBJS) $(LIBM)

endif

$(LIBM): ar-target

ar-target: $(OBJS)

        $(AR) $(ARFLAGS) $(LIBM) $(OBJS)

$(COBJS): %.o : %.c

        $(CC) $(CFLAGS) -c $< -o $@

        $(STRIPTOOL) -x -R .note -R .comment $*.o

$(OBJ): Makefile

tags:

        ctags -R

clean:

        $(RM) *.[oa] *~ core