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# Makefile for uClibc NPTL
#
# Copyright (C) 2005 Steven J. Hill <sjhill@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
#
# NOTE: glibc puts flockfile.c, ftrylockfile.c, funlockfile.c, and
# pt-longjmp.c in libc and libpthread. For uClibc, they are
# in libc only.
#
CSRC = pthread_barrier_wait.c pthread_cond_broadcast.c pthread_cond_signal.c \
pthread_cond_timedwait.c pthread_cond_wait.c \
pthread_rwlock_rdlock.c pthread_rwlock_timedrdlock.c \
pthread_rwlock_timedwrlock.c pthread_rwlock_unlock.c \
pthread_rwlock_wrlock.c pthread_sigmask.c pthread_spin_destroy.c \
pthread_spin_init.c pthread_spin_unlock.c sigaction.c \
sigfillset.c sigprocmask.c unwind-forcedunwind.c
CFLAGS-pthread_barrier_wait.c = -D_GNU_SOURCE
CFLAGS-pthread_spin_destroy.c = -D_GNU_SOURCE
CFLAGS-pthread_spin_init.c = -D_GNU_SOURCE
CFLAGS-pthread_spin_unlock.c = -D_GNU_SOURCE
CFLAGS-sigaction.c = -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH) \
-I$(top_srcdir)libc/signal
CFLAGS-sigfillset.c = -I$(top_srcdir)libc/signal
CFLAGS-sigprocmask.c = -I$(top_srcdir)libc/sysdeps/linux/common
CFLAGS-pthread = -DNOT_IN_libc=1 $(SSP_ALL_CFLAGS) -DIS_IN_libpthread=1
pthread_DIR := $(top_srcdir)/libpthread/nptl/sysdeps/pthread
pthread_OUT := $(top_builddir)/libpthread/nptl/sysdeps/pthread
PTHREAD_SRC = $(patsubst %.c, $(pthread_DIR)/%.c, $(CSRC))
PTHREAD_OBJ = $(patsubst %.c, $(pthread_OUT)/%.o, $(CSRC))
libpthread-a-y += $(PTHREAD_OBJ)
libpthread-so-y += $(PTHREAD_OBJ:.o=.oS)
ifeq ($(UCLIBC_CTOR_DTOR),y)
CFLAGS-pt-initfini.c = -S -g0 -fPIC -fno-inline-functions \
$(call check_gcc,-fno-unit-at-a-time,) \
-finhibit-size-directive \
$(patsubst -f%,-fno-%,$(call check_gcc,-fexceptions,))
ASFLAGS-crti.S = -g0
ASFLAGS-crtn.S = -g0
$(pthread_OUT)/pt-initfini.s: $(pthread_DIR)/pt-initfini.c
$(compile.c)
sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
awk -f $(pthread_DIR)/defs.awk > $(pthread_OUT)/defs.h
$(pthread_OUT)/crti.S: $(pthread_OUT)/pt-initfini.s
sed -n -e '1,/@HEADER_ENDS/p' \
-e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
-e '/@TRAILER_BEGINS/,$$p' $< > $@
$(pthread_OUT)/crtn.S: $(pthread_OUT)/pt-initfini.s
sed -n -e '1,/@HEADER_ENDS/p' \
-e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
-e '/@TRAILER_BEGINS/,$$p' $< > $@
endif
objclean-y += pthread_objclean
pthread_objclean:
$(RM) $(pthread_OUT)/*.{o,os,oS,s,S} $(pthread_OUT)/defs.h
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