Makefile 4.2 KB

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  1. # Makefile for uClibc's pthread library
  2. #
  3. # Copyright (C) 2002 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 $(TOPDIR)Rules.mak
  20. #Adjust the soname version to avoid namespace collisions with glibc's libpthread
  21. LIBPTHREAD=libpthread.a
  22. LIBPTHREAD_SHARED=libpthread.so
  23. LIBPTHREAD_SHARED_FULLNAME=libpthread-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
  24. LIBTHREAD_DB=libthread_db.a
  25. LIBTHREAD_DB_SHARED=libthread_db.so
  26. LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
  27. DIRS=
  28. ifeq ($(strip $(UCLIBC_HAS_THREADS)),y)
  29. DIRS+=linuxthreads
  30. LDFLAGS_PTHREADS:= $(LDFLAGS)
  31. ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
  32. DIRS+=linuxthreads_db
  33. LDFLAGS_PTHREADS:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc
  34. endif
  35. endif
  36. ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
  37. ifeq ($(strip $(DOPIC)),y)
  38. START_FILES = $(TOPDIR)lib/crti.o $(LIBGCC_DIR)crtbeginS.o
  39. END_FILES = $(LIBGCC_DIR)crtendS.o $(TOPDIR)lib/crtn.o
  40. else
  41. START_FILES = $(TOPDIR)lib/crti.o $(LIBGCC_DIR)crtbegin.o
  42. END_FILES = $(LIBGCC_DIR)crtend.o $(TOPDIR)lib/crtn.o
  43. endif
  44. endif
  45. ALL_SUBDIRS = linuxthreads linuxthreads_db
  46. all: $(LIBPTHREAD) $(LIBTHREAD_DB)
  47. $(LIBPTHREAD): subdirs
  48. @if [ -f $(LIBPTHREAD) ] ; then \
  49. set -e; \
  50. install -d $(TOPDIR)lib; \
  51. rm -f $(TOPDIR)lib/$(LIBPTHREAD); \
  52. install -m 644 $(LIBPTHREAD) $(TOPDIR)lib; \
  53. fi;
  54. $(LIBTHREAD_DB): subdirs
  55. @if [ -f $(LIBTHREAD_DB) ] ; then \
  56. set -e; \
  57. install -d $(TOPDIR)lib; \
  58. rm -f $(TOPDIR)lib/$(LIBTHREAD_DB); \
  59. install -m 644 $(LIBTHREAD_DB) $(TOPDIR)lib; \
  60. fi;
  61. $(OBJS): %.o : %.c
  62. $(CC) $(CFLAGS) -c $< -o $@
  63. $(STRIPTOOL) -x -R .note -R .comment $*.o
  64. $(OBJ): Makefile
  65. shared: all
  66. if [ -f $(LIBPTHREAD) ] ; then \
  67. set -e; \
  68. $(LD) $(LDFLAGS_PTHREADS) -soname=$(LIBPTHREAD_SHARED).$(MAJOR_VERSION) \
  69. -o $(LIBPTHREAD_SHARED_FULLNAME) $(START_FILES) --whole-archive $(LIBPTHREAD) \
  70. --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  71. -L$(TOPDIR)/lib -lc $(END_FILES); \
  72. install -d $(TOPDIR)lib; \
  73. rm -f $(TOPDIR)lib/$(LIBPTHREAD_SHARED_FULLNAME) \
  74. $(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION); \
  75. install -m 644 $(LIBPTHREAD_SHARED_FULLNAME) $(TOPDIR)lib; \
  76. (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  77. $(LIBPTHREAD_SHARED)); \
  78. (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  79. $(LIBPTHREAD_SHARED).$(MAJOR_VERSION)); \
  80. fi;
  81. if [ -f $(LIBTHREAD_DB) ] ; then \
  82. set -e; \
  83. $(LD) $(LDFLAGS) -soname=$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION) \
  84. -o $(LIBTHREAD_DB_SHARED_FULLNAME) $(START_FILES) --whole-archive $(LIBTHREAD_DB) \
  85. --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  86. -L$(TOPDIR)/lib -lc $(END_FILES); \
  87. install -d $(TOPDIR)lib; \
  88. rm -f $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED_FULLNAME) \
  89. $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION); \
  90. install -m 644 $(LIBTHREAD_DB_SHARED_FULLNAME) $(TOPDIR)lib; \
  91. (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  92. $(LIBTHREAD_DB_SHARED)); \
  93. (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  94. $(LIBTHREAD_DB_SHARED).1); \
  95. fi;
  96. tags:
  97. ctags -R
  98. subdirs: $(patsubst %, _dir_%, $(DIRS))
  99. subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
  100. $(patsubst %, _dir_%, $(DIRS)) : dummy
  101. $(MAKE) -C $(patsubst _dir_%, %, $@)
  102. $(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
  103. $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
  104. clean: subdirs_clean
  105. rm -f *.[oa] *~ core $(LIBPTHREAD) $(LIBPTHREAD_SHARED_FULLNAME) \
  106. $(LIBTHREAD_DB) $(LIBTHREAD_DB_SHARED_FULLNAME)
  107. .PHONY: dummy