Makefile 2.3 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
  4. #
  5. # This program is free software; you can redistribute it and/or modify it under
  6. # the terms of the GNU Library General Public License as published by the Free
  7. # Software Foundation; either version 2 of the License, or (at your option) any
  8. # later version.
  9. #
  10. # This program is distributed in the hope that it will be useful, but WITHOUT
  11. # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12. # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  13. # details.
  14. #
  15. # You should have received a copy of the GNU Library General Public License
  16. # along with this program; if not, write to the Free Software Foundation, Inc.,
  17. # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18. TOPDIR=../../../../
  19. include $(TOPDIR)Rules.mak
  20. ASFLAGS=$(CFLAGS)
  21. #FIXME -- this arch should include its own crti.S and crtn.S
  22. UCLIBC_CTOR_DTOR=n
  23. CRT0_SRC = crt0.S
  24. CRT0_OBJ = crt0.o crt1.o
  25. CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o
  26. SSRC=clone.S _mmap.S setjmp.S vfork.S
  27. SOBJS=$(patsubst %.S,%.o, $(SSRC))
  28. CSRC=
  29. COBJS=$(patsubst %.c,%.o, $(CSRC))
  30. OBJS=$(SOBJS) $(COBJS)
  31. ifeq ($(strip $(UCLIBC_HAS_SOFT_FLOAT)),y)
  32. SAFECFLAGS += $(call check_gcc,-msoft-float,)
  33. endif
  34. all: $(OBJS) $(LIBC)
  35. $(LIBC): ar-target
  36. ar-target: $(OBJS) $(CRT0_OBJ) $(CTOR_TARGETS)
  37. $(AR) $(ARFLAGS) $(LIBC) $(OBJS)
  38. cp $(CRT0_OBJ) $(TOPDIR)lib/
  39. $(CRT0_OBJ): $(CRT0_SRC)
  40. $(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
  41. $(STRIPTOOL) -x -R .note -R .comment $*.o
  42. $(SOBJS): %.o : %.S
  43. $(CC) $(CFLAGS) -c $< -o $@
  44. $(STRIPTOOL) -x -R .note -R .comment $*.o
  45. $(COBJS): %.o : %.c
  46. $(CC) $(CFLAGS) -c $< -o $@
  47. $(STRIPTOOL) -x -R .note -R .comment $*.o
  48. ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
  49. crti.o: crti.S
  50. $(CC) $(SAFECFLAGS) -c crti.S -o crti.o
  51. $(TOPDIR)lib/crti.o: crti.o
  52. $(INSTALL) -d $(TOPDIR)lib/
  53. cp crti.o $(TOPDIR)lib/
  54. crtn.o: crtn.S
  55. $(CC) $(SAFECFLAGS) -c crtn.S -o crtn.o
  56. $(TOPDIR)lib/crtn.o: crtn.o
  57. $(INSTALL) -d $(TOPDIR)lib/
  58. cp crtn.o $(TOPDIR)lib/
  59. else
  60. $(TOPDIR)lib/crti.o:
  61. $(INSTALL) -d $(TOPDIR)lib/
  62. $(AR) $(ARFLAGS) $(TOPDIR)lib/crti.o
  63. $(TOPDIR)lib/crtn.o:
  64. $(INSTALL) -d $(TOPDIR)lib/
  65. $(AR) $(ARFLAGS) $(TOPDIR)lib/crtn.o
  66. endif
  67. headers:
  68. clean:
  69. $(RM) *.[oa] *~ core
  70. $(RM) bits/sysnum.h