Makefile.in 5.5 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
  4. # Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
  5. #
  6. # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  7. #
  8. subdirs += libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)
  9. subdirs += libpthread/linuxthreads/sysdeps/unix/sysv/linux
  10. subdirs += libpthread/linuxthreads/sysdeps/pthread
  11. CFLAGS-dir_linuxthreads := -DNOT_IN_libc -DIS_IN_libpthread
  12. CFLAGS-libpthread/linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS)
  13. # This stuff will not compile without at least -O1
  14. # psm: can't handle this here, could maybe search for -O0 in CFLAGS
  15. # and append -O1 if found
  16. #CFLAGS:=$(CFLAGS:-O0=-O1)
  17. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  18. LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs
  19. else
  20. LDFLAGS-libpthread.so := $(LDFLAGS)
  21. endif
  22. LIBS-libpthread.so := $(LIBS) $(ldso)
  23. START_FILE-libpthread.so := $(SHARED_START_FILES)
  24. END_FILE-libpthread.so := $(SHARED_END_FILES)
  25. libpthread_FULL_NAME := libpthread-$(VERSION).so
  26. libpthread_DIR := $(top_srcdir)libpthread/linuxthreads
  27. libpthread_OUT := $(top_builddir)libpthread/linuxthreads
  28. -include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
  29. pthread_arch_SRC := pspinlock
  30. pthread_arch_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/%.c,$(pthread_arch_SRC))
  31. pthread_linux_SRC := fork pt-sigsuspend register-atfork unregister-atfork
  32. pthread_linux_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/unix/sysv/linux/%.c,$(pthread_linux_SRC))
  33. pthread_sysdep_SRC := errno-loc herrno-loc ptlongjmp
  34. pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthread_sysdep_SRC))
  35. pthread_SRC := \
  36. attr barrier cancel condvar errno events join pthread \
  37. lockfile manager mutex pt-machine ptcleanup \
  38. ptclock_gettime ptclock_settime ptfork pthandles \
  39. pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
  40. pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
  41. rwlock semaphore sighandler signals specific spinlock
  42. pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC))
  43. libpthread_static_SRC := pthread_atfork
  44. libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC)
  45. libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
  46. #
  47. # Stuff that goes into libc.so, not libpthread.so
  48. #
  49. #CFLAGS-OMIT-alloca_cutoff.c := $(CFLAGS-dir_linuxthreads)
  50. CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads)
  51. CFLAGS-OMIT-libc-cancellation.c := $(CFLAGS-dir_linuxthreads)
  52. CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads)
  53. libpthread_libc_CSRC := \
  54. forward.c libc-cancellation.c libc_pthread_init.c # alloca_cutoff.c
  55. libpthread_libc_OBJ := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC))
  56. libc-static-y += $(libpthread_OUT)/libc_pthread_init.o $(libpthread_OUT)/libc-cancellation.o
  57. libc-shared-y += $(libpthread_libc_OBJ:.o=.oS)
  58. libpthread-static-y += $(patsubst %,$(libpthread_OUT)/%.o,$(libpthread_static_SRC))
  59. libpthread-nonshared-y += $(patsubst %,$(libpthread_OUT)/%.oS,$(libpthread_static_SRC))
  60. ifeq ($(DOPIC),y)
  61. libpthread-a-y += $(libpthread_OBJ:.o=.os) $(libpthread-static-y:.o=.os)
  62. else
  63. libpthread-a-y += $(libpthread_OBJ) $(libpthread-static-y)
  64. endif
  65. libpthread-so-y += $(libpthread_OBJ:.o=.oS)
  66. lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a
  67. lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so
  68. #ifeq ($(DOMULTI),n)
  69. $(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  70. $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION))
  71. #else
  72. #$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  73. # $(call linkm.so,$(libpthread_FULL_NAME),$(ABI_VERSION))
  74. #endif
  75. $(Q)$(RM) $@
  76. $(Q)cat $(top_srcdir)extra/scripts/format.lds > $@.tmp
  77. $(Q)echo "GROUP ( $(notdir $@).$(ABI_VERSION) libpthread_nonshared.a )" >> $@.tmp
  78. $(Q)mv $@.tmp $@
  79. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  80. $(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  81. endif
  82. $(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y)
  83. $(Q)$(RM) $@
  84. $(do_ar)
  85. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  86. $(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  87. endif
  88. $(libpthread_OUT)/libpthread.oS: $(libpthread_SRC)
  89. $(Q)$(RM) $@
  90. $(compile-m)
  91. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  92. $(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  93. endif
  94. $(top_builddir)lib/libpthread.a: $(libpthread-a-y)
  95. $(Q)$(INSTALL) -d $(dir $@)
  96. $(Q)$(RM) $@
  97. $(do_ar)
  98. $(top_builddir)include/pthread.h:
  99. $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@
  100. $(top_builddir)include/semaphore.h:
  101. $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@
  102. $(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits
  103. $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@
  104. linuxthreads_headers := $(top_builddir)include/pthread.h \
  105. $(top_builddir)include/semaphore.h \
  106. $(top_builddir)include/bits/pthreadtypes.h
  107. $(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h))
  108. headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers)
  109. objclean-y += CLEAN_libpthread/linuxthreads
  110. headers_clean-y += HEADERCLEAN_libpthread/linuxthreads
  111. HEADERCLEAN_libpthread/linuxthreads:
  112. $(do_rm) $(linuxthreads_headers)
  113. CLEAN_libpthread/linuxthreads:
  114. $(do_rm) $(addprefix $(libpthread_OUT)/,$(foreach e, o os oS a,$(foreach d, *. */*. */*/*. */*/*/*.,$(d)$(e))))