# Makefile for uClibc NPTL
#
# Copyright (C) 2006 Steven J. Hill <sjhill@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#

libpthread_SSRC = pt-vfork.S
libpthread_CSRC = pthread_once.c lowlevellock.c \
                  pt-__syscall_rt_sigaction.c pt-__syscall_error.c

libc_a_CSRC = fork.c lowlevellock.c
libc_a_SSRC = clone.S vfork.S

ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
endif
CFLAGS-pthread_once.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
CFLAGS-pt-__syscall_rt_sigaction.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
CFLAGS-lowlevellock.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
CFLAGS-pt-__syscall_error.c =  -DNOT_IN_libc=1 -DIS_IN_libpthread=1

ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -marm
# We always compile it in arm mode because of SAVE_PID macro
# This macro should be alternatively implemented in THUMB
# assembly.
ASFLAGS-vfork.S = -marm

CFLAGS += $(SSP_ALL_CFLAGS)
#CFLAGS:=$(CFLAGS:-O1=-O2)

LINUX_ARCH_DIR:=$(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux/arm
LINUX_ARCH_OUT:=$(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux/arm

LINUX_ARCH_OBJ:=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libpthread_SSRC))
LINUX_ARCH_OBJ+=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libpthread_CSRC))

ifeq ($(DOPIC),y)
libpthread-a-y += $(LINUX_ARCH_OBJ:.o=.os)
else
libpthread-a-y += $(LINUX_ARCH_OBJ)
endif
libpthread-so-y += $(LINUX_ARCH_OBJ:.o=.oS)

libpthread-nomulti-y+=$(LINUX_ARCH_OBJ)

LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC))
LIBC_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libc_a_SSRC))

libc-static-y+=$(LIBC_LINUX_ARCH_OBJ)
libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS)

libc-nomulti-y+=$(LIBC_LINUX_ARCH_OBJ)

objclean-y+=pthread_linux_arch_objclean

pthread_linux_arch_objclean:
	$(RM) $(LINUX_ARCH_OUT)/*.{o,os,oS}