Makefile 2.1 KB

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  1. # Makefile for uClibc's math library
  2. #
  3. # Copyright (C) 2000,2001 Erik Andersen <andersen@uclibc.org>
  4. #
  5. # The routines included in this math library are derived from the
  6. # math library for Apple's MacOS X/Darwin math library, which was
  7. # itself swiped from FreeBSD. The original copyright information
  8. # is as follows:
  9. #
  10. # Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
  11. #
  12. # Developed at SunPro, a Sun Microsystems, Inc. business.
  13. # Permission to use, copy, modify, and distribute this
  14. # software is freely granted, provided that this notice
  15. # is preserved.
  16. #
  17. # It has been ported to work with uClibc and generally behave
  18. # by Erik Andersen <andersen@codepoet.org>
  19. #
  20. # This program is free software; you can redistribute it and/or modify it under
  21. # the terms of the GNU Library General Public License as published by the Free
  22. # Software Foundation; either version 2 of the License, or (at your option) any
  23. # later version.
  24. #
  25. # This program is distributed in the hope that it will be useful, but WITHOUT
  26. # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  27. # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  28. # details.
  29. #
  30. # You should have received a copy of the GNU Library General Public License
  31. # along with this program; if not, write to the Free Software Foundation, Inc.,
  32. # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  33. TOPDIR=../../
  34. include $(TOPDIR)Rules.mak
  35. LIBM=../libm.a
  36. TARGET_CC= $(TOPDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc
  37. TARGET_CFLAGS+=-D_IEEE_LIBM -D_ISOC99_SOURCE -D_SVID_SOURCE
  38. ifeq ($(strip $(DO_C99_MATH)),true)
  39. CSRC = s_ceil.c s_floor.c s_ldexp.c s_frexp.c s_logb.c s_modf.c w_scalb.c s_copysign.c s_rint.c
  40. else
  41. CSRC =
  42. endif
  43. COBJS=$(patsubst %.c,%.o, $(CSRC))
  44. OBJS=$(COBJS)
  45. ifneq ($(strip $(HAS_FLOATING_POINT)),true)
  46. all: clean
  47. else
  48. all: $(OBJS) $(LIBM)
  49. endif
  50. $(LIBM): ar-target
  51. ar-target: $(OBJS)
  52. $(AR) $(ARFLAGS) $(LIBM) $(OBJS)
  53. $(COBJS): %.o : %.c
  54. $(TARGET_CC) $(TARGET_CFLAGS) -c $< -o $@
  55. $(STRIPTOOL) -x -R .note -R .comment $*.o
  56. $(OBJ): Makefile
  57. tags:
  58. ctags -R
  59. clean:
  60. rm -f *.[oa] *~ core