-# Makefile for uClibc's math library
+# Makefile for uClibc
#
-# Copyright (C) 2000-200
2 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2000-200
5 Erik Andersen <andersen@uclibc.org>
#
-# 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 <andersen@codepoet.org>
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-# 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 $(TOPDIR)Rules.mak
-
-DIRS =
-ifeq ($(strip $(HAS_FPU)),y)
-ifeq ($(TARGET_ARCH),$(wildcard $(TARGET_ARCH)))
-DIRS = $(TARGET_ARCH)
-endif
-endif
-ALL_SUBDIRS = powerpc
-
-
-LIBM=libm.a
-LIBM_SHARED=libm.so
-LIBM_SHARED_FULLNAME=libm-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
-CFLAGS+=-D_IEEE_LIBM -D_ISOC99_SOURCE -D_SVID_SOURCE
-
-ifeq ($(strip $(DO_C99_MATH)),y)
-CSRC = e_acos.c e_acosh.c e_asin.c e_atan2.c e_atanh.c e_cosh.c\
- e_exp.c e_fmod.c e_gamma.c e_gamma_r.c e_hypot.c e_j0.c\
- e_j1.c e_jn.c e_lgamma.c e_lgamma_r.c e_log.c e_log10.c\
- e_pow.c e_remainder.c e_rem_pio2.c e_scalb.c e_sinh.c\
- e_sqrt.c k_cos.c k_rem_pio2.c k_sin.c k_standard.c k_tan.c\
- s_asinh.c s_atan.c s_cbrt.c s_ceil.c s_copysign.c s_cos.c\
- s_erf.c s_expm1.c s_fabs.c s_finite.c s_floor.c s_frexp.c\
- s_ilogb.c s_ldexp.c s_lib_version.c s_log1p.c s_logb.c\
- s_matherr.c s_modf.c s_nextafter.c s_rint.c s_scalbn.c\
- s_signgam.c s_significand.c s_sin.c s_tan.c s_tanh.c\
- w_acos.c w_acosh.c w_asin.c w_atan2.c w_atanh.c w_cabs.c\
- w_cosh.c w_drem.c w_exp.c w_fmod.c w_gamma.c w_gamma_r.c\
- w_hypot.c w_j0.c w_j1.c w_jn.c w_lgamma.c w_lgamma_r.c\
- w_log.c w_log10.c w_pow.c w_remainder.c w_scalb.c w_sinh.c\
- w_sqrt.c w_sqrtf.c fpmacros.c nan.c s_ceilf.c s_floorf.c
-else
-# This list of math functions was taken from POSIX/IEEE 1003.1b-1993
-CSRC = w_acos.c w_asin.c s_atan.c w_atan2.c s_ceil.c s_cos.c \
- w_cosh.c w_exp.c s_fabs.c s_floor.c w_fmod.c s_frexp.c \
- s_ldexp.c w_log.c w_log10.c s_modf.c w_pow.c s_sin.c \
- w_sinh.c w_sqrt.c s_tan.c s_tanh.c
-CSRC+= s_expm1.c s_scalbn.c s_copysign.c e_acos.c e_asin.c e_atan2.c \
- k_cos.c e_cosh.c e_exp.c e_fmod.c e_log.c e_log10.c e_pow.c \
- k_sin.c e_sinh.c e_sqrt.c k_tan.c e_rem_pio2.c k_rem_pio2.c \
- s_finite.c
-endif
-COBJS=$(patsubst %.c,%.o, $(CSRC))
-OBJS=$(COBJS)
-
-
-ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
-all: clean subdirs
-else
-all: $(OBJS) $(LIBM) subdirs
-endif
-
-$(LIBM): ar-target
- @if [ -f $(LIBM) ] ; then \
- set -x -e; \
- $(INSTALL) -d $(TOPDIR)lib; \
- $(RM) $(TOPDIR)lib/$(LIBM); \
- $(INSTALL) -m 644 $(LIBM) $(TOPDIR)lib; \
- fi;
-
-shared: all
- @if [ -f $(LIBM) ] ; then \
- set -x -e; \
- $(LD) $(LDFLAGS) -soname=$(LIBM_SHARED).$(MAJOR_VERSION) \
- -o $(LIBM_SHARED_FULLNAME) --whole-archive $(LIBM) \
- --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
- -L$(TOPDIR)/lib -lc; \
- $(INSTALL) -d $(TOPDIR)lib; \
- $(RM) $(TOPDIR)lib/$(LIBM_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBM_SHARED).$(MAJOR_VERSION); \
- $(INSTALL) -m 644 $(LIBM_SHARED_FULLNAME) $(TOPDIR)lib; \
- $(LN) -sf $(LIBM_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBM_SHARED); \
- $(LN) -sf $(LIBM_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBM_SHARED).$(MAJOR_VERSION); \
- fi;
-
-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: subdirs_clean
- $(RM) *.[oa] *~ core $(LIBM_SHARED)* $(LIBM_SHARED_FULLNAME)*
-
-subdirs: $(patsubst %, _dir_%, $(DIRS))
-subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
-
-$(patsubst %, _dir_%, $(DIRS)) : dummy
- $(MAKE) -C $(patsubst _dir_%, %, $@)
-
-$(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
- $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
-.PHONY: dummy
+top_srcdir=../
+top_builddir=../
+include $(top_builddir)Rules.mak
+all: libs
+include Makefile.in
+include $(top_srcdir)Makerules
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