libpthread/linuxthreads/Makefile.in

   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
   9 subdirs += libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)
  10 subdirs += libpthread/linuxthreads/sysdeps/unix/sysv/linux
  11 subdirs += libpthread/linuxthreads/sysdeps/pthread
  12
  13 CFLAGS-dir_linuxthreads := -DNOT_IN_libc -DIS_IN_libpthread
  14 CFLAGS-linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS)
  15
  16 CFLAGS-libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)/ := $(CFLAGS-linuxthreads)
  17 CFLAGS-libpthread/linuxthreads/sysdeps/unix/sysv/linux/ := $(CFLAGS-linuxthreads)
  18 CFLAGS-libpthread/linuxthreads/sysdeps/pthread/         := $(CFLAGS-linuxthreads)
  19
  20 # This stuff will not compile without at least -O1
  21 # psm: can't handle this here, could maybe search for -O0 in CFLAGS
  22 # and append -O1 if found
  23 #CFLAGS:=$(CFLAGS:-O0=-O1)
  24
  25 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  26 LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs
  27 else
  28 LDFLAGS-libpthread.so := $(LDFLAGS)
  29 endif
  30
  31 LIBS-libpthread.so := $(LIBS) $(ldso)
  32
  33 START_FILE-libpthread.so := $(SHARED_START_FILES)
  34 END_FILE-libpthread.so := $(SHARED_END_FILES)
  35
  36 libpthread_FULL_NAME := libpthread-$(VERSION).so
  37
  38 libpthread_DIR := $(top_srcdir)libpthread/linuxthreads
  39 libpthread_OUT := $(top_builddir)libpthread/linuxthreads
  40
  41 -include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
  42
  43 pthread_arch_SRC   := pspinlock
  44 pthread_arch_SRC   := $(patsubst %,$(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/%.c,$(pthread_arch_SRC))
  45 pthread_linux_SRC  := fork pt-sigsuspend register-atfork unregister-atfork
  46 pthread_linux_SRC  := $(patsubst %,$(libpthread_DIR)/sysdeps/unix/sysv/linux/%.c,$(pthread_linux_SRC))
  47 pthread_sysdep_SRC := errno-loc herrno-loc ptlongjmp
  48 pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthread_sysdep_SRC))
  49 pthread_SRC := \
  50         attr barrier cancel condvar errno events join pthread \
  51         lockfile manager mutex pt-machine ptcleanup \
  52         ptclock_gettime ptclock_settime ptfork pthandles \
  53         pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
  54         pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
  55         rwlock semaphore sighandler signals specific spinlock
  56 pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC))
  57
  58 libpthread_static_SRC := pthread_atfork
  59 libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC)
  60 libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
  61
  62 #
  63 # Stuff that goes into libc.so, not libpthread.so
  64 #
  65 #CFLAGS-OMIT-alloca_cutoff.c := $(CFLAGS-dir_linuxthreads)
  66 CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads)
  67 CFLAGS-OMIT-libc-cancellation.c := $(CFLAGS-dir_linuxthreads)
  68 CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads)
  69 libpthread_libc_CSRC := \
  70         forward.c libc-cancellation.c libc_pthread_init.c # alloca_cutoff.c
  71 libpthread_libc_OBJ  := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC))
  72 libc-static-y += $(libpthread_OUT)/libc_pthread_init.o
  73 libc-shared-y += $(libpthread_libc_OBJ:.o=.oS)
  74
  75 libpthread-static-y += $(patsubst %,$(libpthread_OUT)/%.o,$(libpthread_static_SRC))
  76
  77 libpthread-nonshared-y += $(patsubst %,$(libpthread_OUT)/%.oS,$(libpthread_static_SRC))
  78
  79 ifeq ($(DOPIC),y)
  80 libpthread-a-y  += $(libpthread_OBJ:.o=.os) $(libpthread-static-y:.o=.os)
  81 else
  82 libpthread-a-y  += $(libpthread_OBJ) $(libpthread-static-y)
  83 endif
  84 libpthread-so-y += $(libpthread_OBJ:.o=.oS)
  85
  86 lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a
  87 lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so
  88
  89 #ifeq ($(DOMULTI),n)
  90 $(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  91         $(call link.so,$(libpthread_FULL_NAME),$(MAJOR_VERSION))
  92 #else
  93 #$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  94 #       $(call linkm.so,$(libpthread_FULL_NAME),$(MAJOR_VERSION))
  95 #endif
  96         $(Q)$(RM) $@
  97         $(Q)cp $(top_srcdir)extra/scripts/format.lds $@
  98         $(Q)echo "GROUP ( $(notdir $@).$(MAJOR_VERSION) libpthread_nonshared.a )" >> $@
  99
 100 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 101 $(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
 102 endif
 103 $(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y)
 104         $(Q)$(RM) $@
 105         $(do_ar)
 106
 107 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 108 $(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
 109 endif
 110 $(libpthread_OUT)/libpthread.oS: $(libpthread_SRC)
 111         $(Q)$(RM) $@
 112         $(compile-m)
 113
 114 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 115 $(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
 116 endif
 117 $(top_builddir)lib/libpthread.a: $(libpthread-a-y)
 118         $(Q)$(INSTALL) -d $(dir $@)
 119         $(Q)$(RM) $@
 120         $(do_ar)
 121
 122 $(top_builddir)include/pthread.h:
 123         $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@
 124 $(top_builddir)include/semaphore.h:
 125         $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@
 126 $(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits
 127         $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@
 128
 129 linuxthreads_headers := $(top_builddir)include/pthread.h \
 130                         $(top_builddir)include/semaphore.h \
 131                         $(top_builddir)include/bits/pthreadtypes.h
 132 $(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h))
 133 headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers)
 134
 135 objclean-y += libpthread_clean
 136 headers_clean-y += linuxthreads_headers_clean
 137 linuxthreads_headers_clean:
 138         $(do_rm) $(linuxthreads_headers)
 139
 140 libpthread_clean:
 141         $(do_rm) $(addprefix $(libpthread_OUT)/,$(foreach e, o os oS a,$(foreach d, *. */*. */*/*. */*/*/*.,$(d)$(e))))