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
9subdirs += libpthread/linuxthreads
10
11CFLAGS-dir_linuxthreads := -DNOT_IN_libc -DIS_IN_libpthread
12CFLAGS-libpthread/linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS)
13
14libpthread_DIR := $(top_srcdir)libpthread/linuxthreads
15libpthread_OUT := $(top_builddir)libpthread/linuxthreads
16
17-include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
18
19CFLAGS-signals.c = -fexceptions -fasynchronous-unwind-tables
20
21libpthread_SRC := \
22	attr.c cancel.c condvar.c errno.c events.c join.c lockfile.c manager.c \
23	mutex.c pt-machine.c ptfork.c pthread.c ptlongjmp.c \
24	rwlock.c semaphore.c signals.c specific.c spinlock.c wrapsyscall.c
25ifeq ($(UCLIBC_HAS_XLOCALE),y)
26libpthread_SRC += locale.c
27endif
28
29# remove generic sources, if arch specific version is present
30ifneq ($(strip $(libpthread_ARCH_SRC)),)
31libpthread_SRC := $(filter-out $(patsubst %.c,$(libpthread_DIR)/%.c,$(notdir $(libpthread_ARCH_SRC))),$(libpthread_SRC))
32endif
33
34libpthread_SRC := $(patsubst %,$(libpthread_DIR)/%,$(libpthread_SRC))
35
36libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
37
38#
39# Stuff that goes into libc.so, not libpthread.so
40#
41CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads)
42libpthread_libc_CSRC := libc_pthread_init.c
43libpthread_libc_OBJ  := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC))
44libc-static-y += $(libpthread_OUT)/libc_pthread_init.o
45libc-shared-y += $(libpthread_libc_OBJ:.o=.oS)
46
47ifeq ($(DOPIC),y)
48libpthread-a-y  += $(libpthread_OBJ:.o=.os)
49else
50libpthread-a-y  += $(libpthread_OBJ)
51endif
52libpthread-so-y += $(libpthread_OBJ:.o=.oS)
53
54ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
55$(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug)
56endif
57$(libpthread_OUT)/libpthread.oS: $(libpthread_SRC)
58	$(Q)$(RM) $@
59	$(compile-m)
60
61$(top_builddir)include/pthread.h:
62	$(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@
63$(top_builddir)include/semaphore.h:
64	$(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@
65$(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits
66	$(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@
67
68linuxthreads_headers := $(top_builddir)include/pthread.h \
69			$(top_builddir)include/semaphore.h \
70			$(top_builddir)include/bits/pthreadtypes.h
71$(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h))
72headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers)
73
74objclean-y += CLEAN_libpthread/linuxthreads
75headers_clean-y += HEADERCLEAN_libpthread/linuxthreads
76HEADERCLEAN_libpthread/linuxthreads:
77	$(do_rm) $(linuxthreads_headers)
78
79CLEAN_libpthread/linuxthreads:
80	$(do_rm) $(addprefix $(libpthread_OUT)/*., o os oS a)
81