(libpthread-routines): Add sighandler.
[kopensolaris-gnu/glibc.git] / linuxthreads / Makefile
1 # Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
3
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
8
9 # The GNU C Library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 # Lesser General Public License for more details.
13
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, write to the Free
16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 # 02111-1307 USA.
18
19 #
20 #       Sub-makefile for linuxthreads portion of the library.
21 #
22 subdir  := linuxthreads
23
24 linuxthreads-version := $(shell sed -n 's/^.*$(subdir)-\([0-9.]*\).*$$/\1/p' \
25                                     Banner)
26
27 headers := pthread.h semaphore.h
28 distribute := internals.h queue.h restart.h spinlock.h tst-signal.sh
29
30 routines := weaks no-tsd
31
32 extra-libs := libpthread
33 extra-libs-others := $(extra-libs)
34
35 libpthread-routines := attr cancel condvar join manager mutex ptfork \
36                        ptlongjmp pthread signals specific errno lockfile \
37                        semaphore spinlock wrapsyscall rwlock pt-machine \
38                        oldsemaphore events getcpuclockid pspinlock barrier \
39                        ptclock_gettime ptclock_settime sighandler
40
41 nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
42 initfirst-yes = -Wl,--enable-new-dtags,-z,initfirst
43 LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete)) \
44                      $(initfirst-$(have-z-initfirst))
45
46 vpath %.c Examples
47
48 tst-cancel-ARGS = "$(objpfx)"
49 CFLAGS-tst-cancel.c = -fno-inline -fno-inline-functions
50
51 include ../Makeconfig
52
53 ifeq ($(build-shared),yes)
54 extra-objs += crti.o
55 omit-deps += crti
56
57 CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions
58 endif
59
60 librt-tests = ex10 ex11
61 tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 $(librt-tests) ex12 ex13 joinrace \
62         tststack $(tests-nodelete-$(have-z-nodelete)) ecmutex ex14 ex15 ex16 \
63         ex17 ex18 tst-cancel tst-context
64 test-srcs = tst-signal
65
66 ifeq (yes,$(build-shared))
67 tests-nodelete-yes = unload
68 endif
69
70 include ../Rules
71
72 extra-B-pthread.so = -B$(common-objpfx)linuxthreads/
73 $(objpfx)libpthread.so: $(objpfx)crti.o
74 $(objpfx)libpthread.so: +preinit += $(objpfx)crti.o
75
76 znodelete-yes = -DHAVE_Z_NODELETE
77 CFLAGS-mutex.c += -D__NO_WEAK_PTHREAD_ALIASES
78 CFLAGS-specific.c += -D__NO_WEAK_PTHREAD_ALIASES
79 CFLAGS-pthread.c += -D__NO_WEAK_PTHREAD_ALIASES $(znodelete-$(have-z-nodelete))
80 CFLAGS-ptfork.c += -D__NO_WEAK_PTHREAD_ALIASES
81 CFLAGS-cancel.c += -D__NO_WEAK_PTHREAD_ALIASES -D_RPC_THREAD_SAFE_
82 CFLAGS-unload.c += -DPREFIX=\"$(objpfx)\"
83 CFLAGS-sighandler.c += $(exceptions)
84
85 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
86 # This ensures they will load libc.so for needed symbols if loaded by
87 # a statically-linked program that hasn't already loaded it.
88 $(objpfx)libpthread.so: $(common-objpfx)libc.so \
89                         $(common-objpfx)libc_nonshared.a
90
91 # Make sure we link with the thread library.
92 ifeq ($(build-shared),yes)
93 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.so
94 $(addprefix $(objpfx),$(librt-tests)): $(common-objpfx)rt/librt.so
95 $(objpfx)unload: $(common-objpfx)dlfcn/libdl.so
96 else
97 $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
98 $(addprefix $(objpfx),$(librt-tests)): $(common-objpfx)rt/librt.a
99 endif
100 ifeq ($(build-bounded),yes)
101 $(tests:%=$(objpfx)%-bp): $(objpfx)libpthread_b.a
102 $(librt-tests:%=$(objpfx)%-bp): $(common-objpfx)rt/librt_b.a
103 endif
104
105 ifeq ($(build-shared),yes)
106 vpath pt-initfini.c $(full_config_sysdirs)
107
108 $(objpfx)pt-initfini.s: pt-initfini.c
109         $(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
110                 $(patsubst -f%,-fno-%,$(exceptions)) -o $@
111
112 # We only have one kind of startup code files.  Static binaries and
113 # shared libraries are build using the PIC version.
114 $(objpfx)crti.S: $(objpfx)pt-initfini.s
115         sed -n -e '1,/@HEADER_ENDS/p' \
116                -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
117                -e '/@TRAILER_BEGINS/,$$p' $< > $@
118
119 $(objpfx)defs.h: $(objpfx)pt-initfini.s
120         sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
121                 $(AWK) -f ../csu/defs.awk > $@
122
123 $(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
124         $(compile.S) -g0 $(ASFLAGS-.os) -o $@
125
126 generated += crti.S defs.h pt-initfini.s
127 endif
128
129 ifeq (yes,$(build-static-nss))
130 otherlibs += $(nssobjdir)/libnss_files.a $(resolvobjdir)/libnss_dns.a \
131              $(resolvobjdir)/libresolv.a
132 endif
133
134 ifeq (no,$(cross-compiling))
135 ifeq (yes,$(build-shared))
136 tests: $(objpfx)tst-signal.out
137 $(objpfx)tst-signal.out: tst-signal.sh $(objpfx)tst-signal
138         $(SHELL) -e $< $(common-objpfx)
139 endif
140 endif