Makefile 2.9 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 $(TOPDIR)Rules.mak
  20. CSRC= waitpid.c getdnnm.c gethstnm.c getcwd.c ptrace.c \
  21. mkfifo.c setegid.c wait.c getpagesize.c seteuid.c \
  22. wait3.c setpgrp.c getdtablesize.c create_module.c \
  23. cmsg_nxthdr.c longjmp.c open64.c ftruncate64.c mmap64.c \
  24. truncate64.c getrlimit64.c setrlimit64.c creat64.c \
  25. llseek.c pread_write.c _exit.c sync.c getdirname.c \
  26. sendfile64.c xstatconv.c getdents.c getdents64.c vfork.c
  27. ifneq ($(strip $(EXCLUDE_BRK)),y)
  28. CSRC+=sbrk.c
  29. endif
  30. ifeq ($(strip $(UCLIBC_PROFILING)),y)
  31. CSRC+=gmon.c
  32. endif
  33. COBJS=$(patsubst %.c,%.o, $(CSRC))
  34. MSRC=syscalls.c
  35. MOBJ=$(shell ./list_syscalls.sh)
  36. CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o
  37. SAFECFLAGS=$(XWARNINGS) $(OPTIMIZATION) $(XARCH_CFLAGS) $(CPU_CFLAGS) -fno-builtin
  38. #
  39. # on SH4 addition of -g kills the initfini stuff, removed here for all
  40. # platforms as I suspect no one want initfini compiled -g :-) - davidm
  41. #
  42. SAFECFLAGS := $(subst -g,,$(SAFECFLAGS))
  43. ifeq ($(strip $(DOPIC)),y)
  44. SAFECFLAGS+=$(PICFLAG)
  45. endif
  46. ifeq ($(strip $(UCLIBC_PROFILING)),y)
  47. SAFECFLAGS+=-DGMON_SUPPORT
  48. endif
  49. OBJ=$(COBJS) $(MOBJ)
  50. all: $(STR_SYSCALLS) $(OBJ) $(LIBC)
  51. $(LIBC): ar-target
  52. ar-target: $(OBJ) $(CTOR_TARGETS)
  53. $(AR) $(ARFLAGS) $(LIBC) $(OBJ)
  54. $(MOBJ): $(MSRC)
  55. $(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
  56. $(STRIPTOOL) -x -R .note -R .comment $*.o
  57. $(COBJS): %.o : %.c
  58. $(CC) $(CFLAGS) -c $< -o $@
  59. $(STRIPTOOL) -x -R .note -R .comment $*.o
  60. ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
  61. initfini.S: initfini.c
  62. $(CC) $(SAFECFLAGS) -I$(TOPDIR)include -c initfini.c -S -o initfini.S
  63. crti.S crtn.S: initfini.S $(TOPDIR)/extra/scripts/initfini.awk
  64. $(AWK) -f $(TOPDIR)extra/scripts/initfini.awk initfini.S
  65. crti.o: crti.S
  66. $(CC) $(SAFECFLAGS) -c crti.S -o crti.o
  67. $(TOPDIR)lib/crti.o: crti.o
  68. mkdir -p $(TOPDIR)lib/
  69. cp crti.o $(TOPDIR)lib/
  70. crtn.o: crtn.S
  71. $(CC) $(SAFECFLAGS) -c crtn.S -o crtn.o
  72. $(TOPDIR)lib/crtn.o: crtn.o
  73. mkdir -p $(TOPDIR)lib/
  74. cp crtn.o $(TOPDIR)lib/
  75. else
  76. $(TOPDIR)lib/crti.o:
  77. mkdir -p $(TOPDIR)lib/
  78. $(AR) $(ARFLAGS) $(TOPDIR)lib/crti.o
  79. $(TOPDIR)lib/crtn.o:
  80. mkdir -p $(TOPDIR)lib/
  81. $(AR) $(ARFLAGS) $(TOPDIR)lib/crtn.o
  82. endif
  83. clean:
  84. rm -f *.[oa] *~ core crt[in].* *.S