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
|
# Copyright (C) 1996 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 Library General Public License as
# published by the Free Software Foundation; either version 2 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
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If
# not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Makefile for name service switch.
#
subdir := nss
distribute := nsswitch.h XXX-lookup.c getXXbyYY.c getXXbyYY_r.c \
getXXent.c getXXent_r.c
# This is the trivial part which goes into libc itself.
routines = nsswitch $(addsuffix -lookup,$(databases))
# These are the databases that go through nss dispatch.
databases = proto service hosts network grp pwd rpc ethers \
spwd
# Specify rules for the nss_* modules. We have some services.
services := files dns db
extra-libs = $(services:%=libnss_%)
# These libraries will be built in the `others' pass rather than
# the `lib' pass, because they depend on libc.so being built already.
extra-libs-others = $(extra-libs)
# The sources are found in the appropriate subdir.
subdir-dirs = $(services:%=nss_%)
vpath %.c $(subdir-dirs)
libnss_files-routines := $(addprefix files-,$(databases))
distribute += files-XXX.c files-parse.c
libnss_dns-routines := dns-host dns-network
libnss_db-routines := $(addprefix db-,$(filter-out hosts network,\
$(databases)))
generated += $(addsuffix .c,$(libnss_db-routines))
distribute += db-XXX.c
libnss_files-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_dns-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_db-inhibit-o = $(filter-out .so,$(object-suffixes))
include ../Rules
$(objpfx)libnss_dns.so: $(firstword $(objdir) $(..)resolv)/libresolv.so
$(objpfx)libnss_db.so: $(firstword $(objdir) $(..)db)/libdb.so \
$(objpfx)libnss_files.so
$(libnss_db-routines:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
@rm -f $@.new
(echo '#define EXTERN_PARSER';\
echo '#define GENERIC "../nss_db/db-XXX.c"';\
echo '#include <$<>') > $@.new
mv -f $@.new $@
# 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.
$(services:%=$(objpfx)libnss_%.so): $(common-objpfx)libc.so
|
