summaryrefslogtreecommitdiff
path: root/dlfcn/Makefile
blob: cf4428c30ead123a2684386eab7bd35dd93526cd (plain)
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
# Copyright (C) 1995-2013 Free Software Foundation, Inc.
# This file is part of the GNU C Library.

# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.

# The GNU C Library 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
# Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, see
# <http://www.gnu.org/licenses/>.

subdir		:= dlfcn
headers		:= bits/dlfcn.h dlfcn.h
extra-libs	:= libdl
libdl-routines	:= dlopen dlclose dlsym dlvsym dlerror dladdr dladdr1 dlinfo \
		   dlmopen dlfcn
routines	:= $(patsubst %,s%,$(filter-out dlfcn,$(libdl-routines)))
elide-routines.os := $(routines)

extra-libs-others := libdl

include ../Makeconfig

ifeq ($(versioning),yes)
libdl-routines	+= dlopenold
libdl-shared-only-routines := dlopenold dlfcn
endif

ifeq (yes,$(build-shared))
tests = glrefmain failtest tst-dladdr default errmsg1 tstcxaatexit \
	bug-dlopen1 bug-dlsym1 tst-dlinfo bug-atexit1 bug-atexit2 \
	bug-atexit3 tstatexit
endif
modules-names = glreflib1 glreflib2 glreflib3 failtestmod defaultmod1 \
		defaultmod2 errmsg1mod modatexit modcxaatexit \
		bug-dlsym1-lib1 bug-dlsym1-lib2 bug-atexit1-lib \
		bug-atexit2-lib bug-atexit3-lib

failtestmod.so-no-z-defs = yes
glreflib2.so-no-z-defs = yes
errmsg1mod.so-no-z-defs = yes

ifeq (yes,$(build-shared))
tests += tststatic tststatic2
tests-static += tststatic tststatic2
modules-names += modstatic modstatic2
tststatic-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
tststatic2-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
endif

extra-test-objs += $(modules-names:=.os)
generated := $(modules-names:=.so)

include ../Rules

test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))

ifeq ($(build-shared),yes)
# Build all the modules even when not actually running test programs.
tests: $(test-modules)
endif

$(objpfx)glrefmain: $(libdl)
$(objpfx)glrefmain.out: $(objpfx)glrefmain \
			$(objpfx)glreflib1.so $(objpfx)glreflib2.so

$(objpfx)failtest: $(libdl)
$(objpfx)failtest.out: $(objpfx)failtestmod.so

$(objpfx)tst-dladdr: $(libdl)
$(objpfx)tst-dladdr.out: $(objpfx)glreflib1.so

$(objpfx)tst-dlinfo: $(libdl)
$(objpfx)tst-dlinfo.out: $(objpfx)glreflib3.so
LDFLAGS-glreflib3.so = -Wl,-rpath,:

LDFLAGS-default = $(LDFLAGS-rdynamic)
$(objpfx)default: $(libdl) $(objpfx)defaultmod1.so $(objpfx)defaultmod2.so
$(objpfx)defaultmod1.so: $(libdl)
LDFLAGS-defaultmod2.so = $(LDFLAGS-Bsymbolic)
$(objpfx)defaultmod2.so: $(libdl)

$(objpfx)errmsg1: $(libdl)
$(objpfx)errmsg1.out: $(objpfx)errmsg1 $(objpfx)errmsg1mod.so

$(objpfx)tstatexit: $(libdl)
$(objpfx)tstatexit.out: $(objpfx)tstatexit $(objpfx)modatexit.so

$(objpfx)tstcxaatexit: $(libdl)
$(objpfx)tstcxaatexit.out: $(objpfx)tstcxaatexit $(objpfx)modcxaatexit.so

$(objpfx)tststatic: $(objpfx)libdl.a
$(objpfx)tststatic.out: $(objpfx)tststatic $(objpfx)modstatic.so

$(objpfx)tststatic2: $(objpfx)libdl.a
$(objpfx)tststatic2.out: $(objpfx)tststatic2 $(objpfx)modstatic.so \
			 $(objpfx)modstatic2.so

$(objpfx)modstatic2.so: $(libdl)

$(objpfx)bug-dlopen1: $(libdl)

$(objpfx)bug-dlsym1: $(libdl) $(objpfx)bug-dlsym1-lib2.so
$(objpfx)bug-dlsym1.out: $(objpfx)bug-dlsym1-lib1.so \
			 $(objpfx)bug-dlsym1-lib2.so
$(objpfx)bug-dlsym1-lib1.so: $(objpfx)bug-dlsym1-lib2.so

$(objpfx)bug-atexit1: $(libdl)
$(objpfx)bug-atexit1.out: $(objpfx)bug-atexit1-lib.so

$(objpfx)bug-atexit2: $(libdl)
$(objpfx)bug-atexit2.out: $(objpfx)bug-atexit2-lib.so

LDLIBS-bug-atexit3-lib.so = -lstdc++ -lgcc_eh $(elfobjdir)/ld.so \
			    $(common-objpfx)libc_nonshared.a
$(objpfx)bug-atexit3: $(libdl)
$(objpfx)bug-atexit3.out: $(objpfx)bug-atexit3-lib.so


# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
# This ensures they will load libc.so for needed symbols if loaded by
# a statically-linked program that hasn't already loaded it.
$(objpfx)libdl.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a \
		   $(elfobjdir)/ld.so