Makefile 2.7 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 $(TOPDIR)Rules.mak
  20. # If you're looking for vfork(), it is defined in include/unistd.h
  21. ifeq ($(ARCH_HAS_MMU),y)
  22. CRT0_SRC = crt0.c
  23. else
  24. CRT0_SRC = crt0.S
  25. endif
  26. CRT0_OBJ = crt0.o crt1.o
  27. CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o
  28. SSRC= __longjmp.S bsd-_setjmp.S bsd-setjmp.S clone.S setjmp.S vfork.S
  29. SOBJS=$(patsubst %.S,%.o, $(SSRC))
  30. CSRC=ptrace.c brk.c
  31. COBJS=$(patsubst %.c,%.o, $(CSRC))
  32. OBJS=$(SOBJS) $(MOBJ) $(COBJS)
  33. OBJ_LIST=../../../obj.sysdeps.$(TARGET_ARCH)
  34. all: $(OBJ_LIST)
  35. $(OBJ_LIST): $(OBJS) $(CRT0_OBJ) $(CTOR_TARGETS)
  36. echo $(patsubst %, sysdeps/linux/$(TARGET_ARCH)/%, $(OBJS)) > $(OBJ_LIST)
  37. $(INSTALL) -d $(TOPDIR)lib/
  38. cp $(CRT0_OBJ) $(TOPDIR)lib/
  39. $(CRT0_OBJ): $(CRT0_SRC)
  40. ifeq ($(ARCH_HAS_MMU),y)
  41. $(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
  42. else
  43. $(CC) $(ASFLAGS) -DL_$* $< -c -o $*.o
  44. endif
  45. $(STRIPTOOL) -x -R .note -R .comment $*.o
  46. $(SOBJS): %.o : %.S
  47. $(CC) $(ASFLAGS) -c $< -o $@
  48. $(STRIPTOOL) -x -R .note -R .comment $*.o
  49. $(COBJS): %.o : %.c
  50. $(CC) $(CFLAGS) -c $< -o $@
  51. $(STRIPTOOL) -x -R .note -R .comment $*.o
  52. ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
  53. crti.o: crti.S
  54. $(CC) $(ASFLAGS) -c crti.S -o crti.o
  55. $(TOPDIR)lib/crti.o: crti.o
  56. $(INSTALL) -d $(TOPDIR)lib/
  57. cp crti.o $(TOPDIR)lib/
  58. crtn.o: crtn.S
  59. $(CC) $(ASFLAGS) -c crtn.S -o crtn.o
  60. $(TOPDIR)lib/crtn.o: crtn.o
  61. $(INSTALL) -d $(TOPDIR)lib/
  62. cp crtn.o $(TOPDIR)lib/
  63. else
  64. $(TOPDIR)lib/crti.o:
  65. $(INSTALL) -d $(TOPDIR)lib/
  66. $(AR) $(ARFLAGS) $(TOPDIR)lib/crti.o
  67. $(TOPDIR)lib/crtn.o:
  68. $(INSTALL) -d $(TOPDIR)lib/
  69. $(AR) $(ARFLAGS) $(TOPDIR)lib/crtn.o
  70. endif
  71. headers:
  72. ifneq ($(strip $(HAVE_ELF)),y)
  73. echo "Working around compiler bug in the m68k-pic-coff toolchain"
  74. $(LN) -fs ../libc/sysdeps/linux/m68k/float.h $(TOPDIR)/include/
  75. endif
  76. $(LN) -fs ../libc/sysdeps/linux/m68k/fpu_control.h $(TOPDIR)/include/
  77. clean:
  78. $(RM) *.[oa] *~ core
  79. $(RM) bits/sysnum.h
  80. ifneq ($(strip $(HAVE_ELF)),y)
  81. $(RM) $(TOPDIR)/include/float.h
  82. endif