1# Makefile for uClibc NPTL
2#
3# Copyright (C) 2006 Steven J. Hill <sjhill@uclibc.org>
4#
5# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
6#
7
8subdirs += libpthread/nptl/sysdeps/unix/sysv/linux \
9	   libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)
10ifneq ($(abspath libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)),$(abspath libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/$(TARGET_SUBARCH)))
11subdirs += libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/$(TARGET_SUBARCH)
12endif
13
14libpthread_linux_DIR := $(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux
15libpthread_linux_OUT := $(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux
16libpthread_linux_arch_DIR := $(libpthread_linux_DIR)/$(TARGET_ARCH)
17libpthread_linux_arch_OUT := $(libpthread_linux_OUT)/$(TARGET_ARCH)
18
19libc_linux_CSRC :=
20libpthread_linux_CSRC :=
21librt_linux_CSRC :=
22
23-include $(libpthread_linux_arch_DIR)/Makefile.arch
24
25ifneq ($(TARGET_SUBARCH),)
26libpthread_linux_subarch_DIR := $(libpthread_linux_arch_DIR)/$(TARGET_SUBARCH)
27libpthread_linux_subarch_OUT := $(libpthread_linux_arch_OUT)/$(TARGET_SUBARCH)
28
29libpthread_linux_subarch_SSRC := $(notdir $(wildcard $(libpthread_linux_subarch_DIR)/*.S))
30libc_linux_subarch_SSRC := $(notdir $(wildcard $(libpthread_linux_subarch_DIR)/libc-*.S))
31librt_linux_subarch_SSRC := $(notdir $(wildcard $(libpthread_linux_subarch_DIR)/librt-*.S))
32ifneq ($(libc_linux_subarch_SSRC)$(librt_linux_subarch_SSRC),)
33libpthread_linux_subarch_SSRC := $(filter-out $(libc_linux_subarch_SSRC) $(librt_linux_subarch_SSRC),$(libpthread_linux_subarch_SSRC))
34libc_linux_arch_CSRC := $(filter-out $(libc_linux_subarch_SSRC:.S=.c),$(libc_linux_arch_CSRC))
35libc_linux_arch_SSRC := $(filter-out $(libc_linux_subarch_SSRC),$(libc_linux_arch_SSRC))
36endif
37ifneq ($(libpthread_linux_subarch_SSRC),)
38libpthread_linux_arch_SSRC := $(filter-out $(libpthread_linux_subarch_SSRC),$(libpthread_linux_arch_SSRC))
39libpthread_linux_arch_CSRC := $(filter-out $(libpthread_linux_subarch_SSRC:.S=.c),$(libpthread_linux_arch_CSRC))
40endif
41ifneq ($(librt_linux_subarch_SSRC),)
42librt_linux_arch_SSRC := $(filter-out $(librt_linux_subarch_SSRC),$(librt_linux_arch_SSRC))
43librt_linux_arch_CSRC := $(filter-out $(librt_linux_subarch_SSRC:.S=.c),$(librt_linux_arch_CSRC))
44endif
45libpthread_linux_subarch_SOBJ = $(patsubst %.S,$(libpthread_linux_subarch_OUT)/%.o,$(libpthread_linux_subarch_SSRC))
46libc_linux_subarch_SOBJ := $(patsubst %.S,$(libpthread_linux_subarch_OUT)/%.o,$(libc_linux_subarch_SSRC))
47librt_linux_subarch_SOBJ := $(patsubst %.S,$(libpthread_linux_subarch_OUT)/%.o,$(librt_linux_subarch_SSRC))
48endif
49
50libpthread_linux_arch_SOBJ = $(patsubst %.S,$(libpthread_linux_arch_OUT)/%.o,$(libpthread_linux_arch_SSRC))
51libpthread_linux_arch_COBJ = $(patsubst %.c,$(libpthread_linux_arch_OUT)/%.o,$(libpthread_linux_arch_CSRC))
52libpthread_linux_arch_OBJS := $(libpthread_linux_subarch_SOBJ) $(libpthread_linux_arch_SOBJ) $(libpthread_linux_arch_COBJ)
53libc_linux_arch_SOBJ = $(patsubst %.S,$(libpthread_linux_arch_OUT)/%.o,$(libc_linux_arch_SSRC))
54libc_linux_arch_COBJ = $(patsubst %.c,$(libpthread_linux_arch_OUT)/%.o,$(libc_linux_arch_CSRC))
55libc_linux_arch_OBJS := $(libc_linux_subarch_SOBJ) $(libc_linux_arch_SOBJ) $(libc_linux_arch_COBJ)
56librt_linux_arch_SOBJ = $(patsubst %.S,$(libpthread_linux_arch_OUT)/%.o,$(librt_linux_arch_SSRC))
57librt_linux_arch_COBJ = $(patsubst %.c,$(libpthread_linux_arch_OUT)/%.o,$(librt_linux_arch_CSRC))
58librt_linux_arch_OBJS := $(librt_linux_subarch_SOBJ) $(librt_linux_arch_SOBJ) $(librt_linux_arch_COBJ)
59
60libpthread_linux_CSRC += pthread_attr_getaffinity.c pthread_attr_setaffinity.c \
61	pthread_getaffinity.c pthread_setaffinity.c		\
62	pthread_getcpuclockid.c pthread_kill.c			\
63	pthread_mutex_cond_lock.c pthread_yield.c		\
64	sem_post.c sem_timedwait.c sem_trywait.c sem_wait.c	\
65	pthread_sigqueue.c \
66	lowlevellock.c lowlevelrobustlock.c
67
68libpthread_linux_SSRC := #ptw-close.S ptw-open.S ptw-waitid.S ptw-waidpid.S ptw-write.S
69
70libc_linux_CSRC += libc_pthread_init.c libc_multiple_threads.c		\
71	register-atfork.c unregister-atfork.c getpid.c		\
72	raise.c jmp-unwind.c
73
74librt_linux_CSRC += mq_notify.c timer_create.c timer_delete.c		\
75	timer_getoverr.c timer_gettime.c timer_routines.c		\
76	timer_settime.c
77
78libc_linux_SSRC =
79libc_linux_SSRC := $(filter-out $(libc_linux_arch_SSRC-OMIT),$(libc_linux_SSRC))
80
81libpthread_linux_CSRC := $(filter-out $(notdir $(libpthread_linux_arch_OBJS:.o=.c)),$(libpthread_linux_CSRC))
82libpthread_linux_SSRC := $(filter-out $(notdir $(libpthread_linux_arch_OBJS:.o=.S)),$(libpthread_linux_SSRC))
83libc_linux_SSRC := $(filter-out $(notdir $(libc_linux_arch_OBJS:.o=.S)),$(libc_linux_SSRC))
84libc_linux_CSRC := $(filter-out $(notdir $(libc_linux_arch_OBJS:.o=.c)),$(libc_linux_CSRC))
85librt_linux_SSRC := $(filter-out $(notdir $(librt_linux_arch_OBJS:.o=.S)),$(librt_linux_SSRC))
86librt_linux_CSRC := $(filter-out $(notdir $(librt_linux_arch_OBJS:.o=.c)),$(librt_linux_CSRC))
87
88libpthread_linux_OBJS = $(libpthread_linux_arch_OBJS)
89libpthread_linux_OBJS += $(patsubst %.c,$(libpthread_linux_OUT)/%.o,$(libpthread_linux_CSRC))
90libpthread_linux_OBJS += $(patsubst %.S,$(libpthread_linux_OUT)/%.o,$(libpthread_linux_SSRC))
91ifneq ($(libpthread_linux_OMIT_OBJS),)
92libpthread_linux_OBJS := $(filter-out $(libpthread_linux_OMIT_OBJS),$(libpthread_linux_OBJS))
93endif
94
95libpthread-a-y += $(if $(DOPIC),$(libpthread_linux_OBJS:.o=.os),$(libpthread_linux_OBJS))
96libpthread-so-y += $(libpthread_linux_OBJS:.o=.oS)
97
98libc_linux_OBJS := $(libc_linux_arch_OBJS)
99libc_linux_OBJS += $(patsubst %.c,$(libpthread_linux_OUT)/%.o,$(libc_linux_CSRC))
100libc_linux_OBJS += $(patsubst %.S,$(libpthread_linux_OUT)/%.o,$(libc_linux_SSRC))
101ifneq ($(libc_linux_OMIT_OBJS),)
102libc_linux_OBJS := $(filter-out $(libc_linux_OMIT_OBJS),$(libc_linux_OBJS))
103endif
104
105libc-static-y += $(libc_linux_OBJS)
106libc-shared-y += $(libc_linux_OBJS:.o=.oS)
107
108librt_linux_OBJS := $(librt_linux_arch_OBJS)
109librt_linux_OBJS += $(patsubst %.c,$(libpthread_linux_OUT)/%.o,$(librt_linux_CSRC))
110librt_linux_OBJS += $(patsubst %.S,$(libpthread_linux_OUT)/%.o,$(librt_linux_SSRC))
111
112objclean-y += CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux
113headers_clean-y += HEADERCLEAN_libpthread/nptl/sysdeps/unix/sysv/linux
114
115CFLAGS-pthread_getcpuclockid.c = -I$(top_srcdir)librt
116CFLAGS-pt-pread_pwrite.c = -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH) \
117			    -I$(top_srcdir)libc/sysdeps/linux/common
118CFLAGS-mq_notify.c = -I$(top_srcdir)librt
119CFLAGS-timer_create.c = -I$(top_srcdir)librt
120CFLAGS-timer_delete.c = -I$(top_srcdir)librt
121CFLAGS-timer_getoverr.c = -I$(top_srcdir)librt
122CFLAGS-timer_gettime.c = -I$(top_srcdir)librt
123CFLAGS-timer_routines.c = -I$(top_srcdir)librt
124CFLAGS-timer_settime.c = -I$(top_srcdir)librt
125
126ifneq ($(UCLIBC_HAS_BACKTRACE),)
127CFLAGS-raise.c = -fasynchronous-unwind-tables
128endif
129
130PTHREAD_LINUX_SYM   := $(notdir $(wildcard $(libpthread_linux_DIR)/*.sym))
131PTHREAD_LINUX_SYM_H := $(addprefix $(libpthread_linux_OUT)/,$(PTHREAD_LINUX_SYM:.sym=.h))
132
133$(PTHREAD_LINUX_SYM_H): $(top_srcdir)extra/scripts/gen-as-const.awk
134$(PTHREAD_LINUX_SYM_H): $(libpthread_linux_OUT)/%.h: $(libpthread_linux_DIR)/%.sym
135	@$(disp_gen)
136	$(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< \
137	| $(CC) $(CFLAGS) -x c - -S -o - \
138	| $(SED) $(PTHREAD_GENERATE_MANGLE) > $@
139	@if test ! -s $@ ; then rm -f $@ ; false ; fi
140
141pregen-headers-$(UCLIBC_HAS_THREADS_NATIVE) += $(PTHREAD_LINUX_SYM_H)
142
143HEADERS_BITS_PTHREAD     := $(notdir $(wildcard $(libpthread_linux_DIR)/bits/*.h))
144ALL_HEADERS_BITS_PTHREAD := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_PTHREAD))
145
146$(ALL_HEADERS_BITS_PTHREAD): $(top_builddir)include/bits/%: | $(top_builddir)include/bits
147	$(do_ln) $(call rel_srcdir)$(libpthread_linux_DIR)/bits/$(@F) $@
148
149HEADERCLEAN_libpthread/nptl/sysdeps/unix/sysv/linux:
150	$(do_rm) $(PTHREAD_LINUX_SYM_H)
151
152CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux:
153	$(do_rm) $(addprefix $(libpthread_linux_OUT)/*., o os oS)
154
155objclean-y+=CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)
156CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH):
157	$(do_rm) $(addprefix $(libpthread_linux_arch_OUT)/*., o os oS)
158ifneq ($(TARGET_SUBARCH),)
159objclean-y+=CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/$(TARGET_SUBARCH)
160CLEAN_libpthread/nptl/sysdeps/unix/sysv/linux/$(TARGET_ARCH)/$(TARGET_SUBARCH):
161	$(do_rm) $(addprefix $(libpthread_linux_subarch_OUT)/*., o os oS)
162endif
163