Makefile.in 5.7 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-linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS)
  13. CFLAGS-libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)/ := $(CFLAGS-linuxthreads)
  14. CFLAGS-libpthread/linuxthreads/sysdeps/unix/sysv/linux/ := $(CFLAGS-linuxthreads)
  15. CFLAGS-libpthread/linuxthreads/sysdeps/pthread/ := $(CFLAGS-linuxthreads)
  16. # This stuff will not compile without at least -O1
  17. # psm: can't handle this here, could maybe search for -O0 in CFLAGS
  18. # and append -O1 if found
  19. #CFLAGS:=$(CFLAGS:-O0=-O1)
  20. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  21. LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs
  22. else
  23. LDFLAGS-libpthread.so := $(LDFLAGS)
  24. endif
  25. LIBS-libpthread.so := $(LIBS) $(ldso)
  26. START_FILE-libpthread.so := $(SHARED_START_FILES)
  27. END_FILE-libpthread.so := $(SHARED_END_FILES)
  28. libpthread_FULL_NAME := libpthread-$(VERSION).so
  29. libpthread_DIR := $(top_srcdir)libpthread/linuxthreads
  30. libpthread_OUT := $(top_builddir)libpthread/linuxthreads
  31. -include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
  32. pthread_arch_SRC := pspinlock
  33. pthread_arch_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/%.c,$(pthread_arch_SRC))
  34. pthread_linux_SRC := fork pt-sigsuspend register-atfork unregister-atfork
  35. pthread_linux_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/unix/sysv/linux/%.c,$(pthread_linux_SRC))
  36. pthread_sysdep_SRC := errno-loc herrno-loc ptlongjmp
  37. pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthread_sysdep_SRC))
  38. pthread_SRC := \
  39. attr barrier cancel condvar errno events join pthread \
  40. lockfile manager mutex pt-machine ptcleanup \
  41. ptclock_gettime ptclock_settime ptfork pthandles \
  42. pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
  43. pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
  44. rwlock semaphore sighandler signals specific spinlock
  45. pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC))
  46. libpthread_static_SRC := pthread_atfork
  47. libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC)
  48. libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
  49. #
  50. # Stuff that goes into libc.so, not libpthread.so
  51. #
  52. #CFLAGS-OMIT-alloca_cutoff.c := $(CFLAGS-dir_linuxthreads)
  53. CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads)
  54. CFLAGS-OMIT-libc-cancellation.c := $(CFLAGS-dir_linuxthreads)
  55. CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads)
  56. libpthread_libc_CSRC := \
  57. forward.c libc-cancellation.c libc_pthread_init.c # alloca_cutoff.c
  58. libpthread_libc_OBJ := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC))
  59. libc-static-y += $(libpthread_OUT)/libc_pthread_init.o
  60. libc-shared-y += $(libpthread_libc_OBJ:.o=.oS)
  61. libpthread-static-y += $(patsubst %,$(libpthread_OUT)/%.o,$(libpthread_static_SRC))
  62. libpthread-nonshared-y += $(patsubst %,$(libpthread_OUT)/%.oS,$(libpthread_static_SRC))
  63. ifeq ($(DOPIC),y)
  64. libpthread-a-y += $(libpthread_OBJ:.o=.os) $(libpthread-static-y:.o=.os)
  65. else
  66. libpthread-a-y += $(libpthread_OBJ) $(libpthread-static-y)
  67. endif
  68. libpthread-so-y += $(libpthread_OBJ:.o=.oS)
  69. lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a
  70. lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so
  71. #ifeq ($(DOMULTI),n)
  72. $(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  73. $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION))
  74. #else
  75. #$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  76. # $(call linkm.so,$(libpthread_FULL_NAME),$(ABI_VERSION))
  77. #endif
  78. $(Q)$(RM) $@
  79. $(Q)cat $(top_srcdir)extra/scripts/format.lds > $@.tmp
  80. $(Q)echo "GROUP ( $(notdir $@).$(ABI_VERSION) libpthread_nonshared.a )" >> $@.tmp
  81. $(Q)mv $@.tmp $@
  82. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  83. $(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  84. endif
  85. $(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y)
  86. $(Q)$(RM) $@
  87. $(do_ar)
  88. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  89. $(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  90. endif
  91. $(libpthread_OUT)/libpthread.oS: $(libpthread_SRC)
  92. $(Q)$(RM) $@
  93. $(compile-m)
  94. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  95. $(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
  96. endif
  97. $(top_builddir)lib/libpthread.a: $(libpthread-a-y)
  98. $(Q)$(INSTALL) -d $(dir $@)
  99. $(Q)$(RM) $@
  100. $(do_ar)
  101. $(top_builddir)include/pthread.h:
  102. $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@
  103. $(top_builddir)include/semaphore.h:
  104. $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@
  105. $(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits
  106. $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@
  107. linuxthreads_headers := $(top_builddir)include/pthread.h \
  108. $(top_builddir)include/semaphore.h \
  109. $(top_builddir)include/bits/pthreadtypes.h
  110. $(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h))
  111. headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers)
  112. objclean-y += CLEAN_libpthread/linuxthreads
  113. headers_clean-y += HEADERCLEAN_libpthread/linuxthreads
  114. HEADERCLEAN_libpthread/linuxthreads:
  115. $(do_rm) $(linuxthreads_headers)
  116. CLEAN_libpthread/linuxthreads:
  117. $(do_rm) $(addprefix $(libpthread_OUT)/,$(foreach e, o os oS a,$(foreach d, *. */*. */*/*. */*/*/*.,$(d)$(e))))