1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
# Makefile for uClibc's pthread library
#
# Copyright (C) 2002 Erik Andersen <andersen@uclibc.org>
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Library General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
# details.
#
# You should have received a copy of the GNU Library General Public License
# along with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
TOPDIR=../
include $(TOPDIR)Rules.mak
CFLAGS+=$(SSP_ALL_CFLAGS)
#Adjust the soname version to avoid namespace collisions with glibc's libpthread
LIBPTHREAD=libpthread.a
LIBPTHREAD_SHARED=libpthread.so
LIBPTHREAD_SHARED_FULLNAME=libpthread-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
LIBTHREAD_DB=libthread_db.a
LIBTHREAD_DB_SHARED=libthread_db.so
LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
DIRS=
ifeq ($(strip $(UCLIBC_HAS_THREADS)),y)
ifeq ($(strip $(PTHREADS_NATIVE)),y)
DIRS+=nptl
else
DIRS+=linuxthreads
endif
LDFLAGS_THREAD:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc -z defs
ifeq ($(UCLIBC_BUILD_RELRO),y)
LDFLAGS_THREAD+=-z relro
endif
ifeq ($(UCLIBC_BUILD_NOW),y)
LDFLAGS_THREAD+=-z now
endif
ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
ifeq ($(strip $(PTHREADS_NATIVE)),y)
DIRS+=linuxthreads_db
else
DIRS+=nptl_db
endif
LDFLAGS_THREAD_DB:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc
endif
ifeq ($(DODEBUG),n)
LDFLAGS_THREAD_DB+=-s
ifeq ($(UCLIBC_BUILD_RELRO),y)
LDFLAGS_THREAD_DB+=-z relro
endif
ifeq ($(UCLIBC_BUILD_NOW),y)
LDFLAGS_THREAD_DB+=-z now
endif
endif
endif
ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
SHARED_START_FILES = $(TOPDIR)lib/crti.o $(LIBGCC_DIR)crtbeginS.o
SHARED_END_FILES = $(LIBGCC_DIR)crtendS.o $(TOPDIR)lib/crtn.o
endif
ALL_SUBDIRS = linuxthreads linuxthreads_db
all: $(LIBPTHREAD) $(LIBTHREAD_DB)
$(LIBPTHREAD): subdirs
ifeq ($(strip $(UCLIBC_HAS_THREADS)),y)
$(INSTALL) -d $(TOPDIR)lib
$(RM) $(TOPDIR)lib/$(LIBPTHREAD)
$(INSTALL) -m 644 $(LIBPTHREAD) $(TOPDIR)lib
endif
$(LIBTHREAD_DB): subdirs
ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
$(INSTALL) -d $(TOPDIR)lib
$(RM) $(TOPDIR)lib/$(LIBTHREAD_DB)
$(INSTALL) -m 644 $(LIBTHREAD_DB) $(TOPDIR)lib
endif
$(OBJS): %.o : %.c
$(CC) $(CFLAGS) -c $< -o $@
$(STRIPTOOL) -x -R .note -R .comment $*.o
$(OBJ): Makefile
shared: all
ifeq ($(strip $(UCLIBC_HAS_THREADS)),y)
$(LD) $(LDFLAGS_THREAD) -soname=$(LIBPTHREAD_SHARED).$(MAJOR_VERSION) \
-o $(LIBPTHREAD_SHARED_FULLNAME) $(SHARED_START_FILES) --whole-archive $(LIBPTHREAD) \
--no-whole-archive $(TOPDIR)libc/misc/internals/interp.o \
-L$(TOPDIR)lib -lc $(LDADD_LIBFLOAT) $(LIBGCC) \
$(SHARED_END_FILES)
$(INSTALL) -d $(TOPDIR)lib
$(RM) $(TOPDIR)lib/$(LIBPTHREAD_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION)
$(INSTALL) -m 644 $(LIBPTHREAD_SHARED_FULLNAME) $(TOPDIR)lib
$(LN) -sf $(LIBPTHREAD_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBPTHREAD_SHARED)
$(LN) -sf $(LIBPTHREAD_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION)
endif
ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
$(LD) $(LDFLAGS_THREAD_DB) -soname=$(LIBTHREAD_DB_SHARED).1 \
-o $(LIBTHREAD_DB_SHARED_FULLNAME) --whole-archive $(LIBTHREAD_DB) \
--no-whole-archive $(TOPDIR)libc/misc/internals/interp.o \
-L$(TOPDIR)lib -lc $(LDADD_LIBFLOAT) $(LIBGCC)
$(INSTALL) -d $(TOPDIR)lib
$(RM) $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).1
$(INSTALL) -m 644 $(LIBTHREAD_DB_SHARED_FULLNAME) $(TOPDIR)lib
$(LN) -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED)
$(LN) -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).1
endif
tags:
ctags -R
subdirs: $(patsubst %, _dir_%, $(DIRS))
subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
$(patsubst %, _dir_%, $(DIRS)) : dummy
$(MAKE) -C $(patsubst _dir_%, %, $@)
$(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
$(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
clean: subdirs_clean
$(RM) *.[oa] *~ core $(LIBPTHREAD) $(LIBPTHREAD_SHARED_FULLNAME) \
$(LIBTHREAD_DB) $(LIBTHREAD_DB_SHARED_FULLNAME)
.PHONY: dummy
|
