nss/Makefile

   1 # Copyright (C) 1996-2018 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, see
  16 # <http://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Makefile for name service switch.
  20 #
  21 subdir  := nss
  22
  23 include ../Makeconfig
  24
  25 headers                 := nss.h
  26
  27 # This is the trivial part which goes into libc itself.
  28 routines                = nsswitch getnssent getnssent_r digits_dots \
  29                           valid_field valid_list_field rewrite_field \
  30                           $(addsuffix -lookup,$(databases)) \
  31                           compat-lookup nss_hash
  32
  33 # These are the databases that go through nss dispatch.
  34 # Caution: if you add a database here, you must add its real name
  35 # in databases.def, too.
  36 databases               = proto service hosts network grp pwd ethers \
  37                           spwd netgrp alias sgrp
  38
  39 ifneq (,$(filter sunrpc,$(subdirs)))
  40 databases               += key rpc
  41 have-sunrpc             := 1
  42 else
  43 have-sunrpc             := 0
  44 endif
  45 CPPFLAGS-getent.c       = -DHAVE_SUNRPC=$(have-sunrpc)
  46
  47 others                  := getent makedb
  48 install-bin             := getent makedb
  49 makedb-modules = xmalloc hash-string
  50 others-extras           = $(makedb-modules)
  51 extra-objs              += $(makedb-modules:=.o)
  52
  53 tests-static            = tst-field
  54 tests-internal          = tst-field
  55 tests                   = test-netdb test-digits-dots tst-nss-getpwent bug17079 \
  56                           tst-nss-test1 \
  57                           tst-nss-test2 \
  58                           tst-nss-test3 \
  59                           tst-nss-test4 \
  60                           tst-nss-test5
  61 xtests                  = bug-erange
  62
  63 # Tests which need libdl
  64 ifeq (yes,$(build-shared))
  65 tests += tst-nss-files-hosts-erange
  66 tests += tst-nss-files-hosts-multi
  67 endif
  68
  69 # If we have a thread library then we can test cancellation against
  70 # some routines like getpwuid_r.
  71 ifeq (yes,$(have-thread-library))
  72 tests += tst-cancel-getpwuid_r
  73 endif
  74
  75 # Specify rules for the nss_* modules.  We have some services.
  76 services                := files db compat
  77
  78 extra-libs              = $(services:%=libnss_%)
  79 # These libraries will be built in the `others' pass rather than
  80 # the `lib' pass, because they depend on libc.so being built already.
  81 extra-libs-others       = $(extra-libs)
  82
  83 # The sources are found in the appropriate subdir.
  84 subdir-dirs = $(services:%=nss_%)
  85 vpath %.c $(subdir-dirs) ../locale/programs ../intl
  86
  87
  88 libnss_files-routines   := $(addprefix files-,$(databases)) \
  89                            files-initgroups files-init
  90
  91 libnss_db-dbs           := $(addprefix db-,\
  92                                        $(filter-out hosts network key alias,\
  93                                                     $(databases))) \
  94                            db-initgroups
  95 libnss_db-routines      := $(libnss_db-dbs) db-open db-init hash-string
  96 generated               += $(filter-out db-alias.c db-netgrp.c, \
  97                                         $(addsuffix .c,$(libnss_db-dbs)))
  98
  99 libnss_compat-routines  := $(addprefix compat-,grp pwd spwd initgroups) \
 100                            nisdomain
 101
 102 install-others          += $(inst_vardbdir)/Makefile
 103
 104 # Build static module into libc if requested
 105 libnss_files-inhibit-o  = $(filter-out .os,$(object-suffixes))
 106 libnss_db-inhibit-o     = $(filter-out .os,$(object-suffixes))
 107 libnss_compat-inhibit-o = $(filter-out .os,$(object-suffixes))
 108 ifeq ($(build-static-nss),yes)
 109 routines                += $(libnss_files-routines)
 110 static-only-routines    += $(libnss_files-routines)
 111 tests-static            += tst-nss-static
 112 endif
 113 extra-test-objs         += nss_test1.os nss_test2.os
 114
 115 include ../Rules
 116
 117 ifeq (yes,$(have-selinux))
 118 LDLIBS-makedb           := -lselinux
 119 endif
 120
 121 libnss-libc = $(common-objpfx)linkobj/libc.so
 122 # Target-specific variable setting to link objects using deprecated
 123 # RPC interfaces with the version of libc.so that makes them available
 124 # for new links:
 125 $(services:%=$(objpfx)libnss_%.so): libc-for-link = $(libnss-libc)
 126
 127 $(objpfx)libnss_db.so: $(objpfx)libnss_files.so
 128
 129 $(libnss_db-dbs:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
 130         @rm -f $@.new
 131         (echo '#define EXTERN_PARSER';\
 132          echo '#define GENERIC "../nss_db/db-XXX.c"';\
 133          echo '#include "$<"') > $@.new
 134         mv -f $@.new $@
 135
 136
 137 $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o)
 138
 139 $(inst_vardbdir)/Makefile: db-Makefile $(+force)
 140         $(do-install)
 141
 142 libnss_test1.so-no-z-defs = 1
 143 libnss_test2.so-no-z-defs = 1
 144
 145 rtld-tests-LDFLAGS += -Wl,--dynamic-list=nss_test.ver
 146
 147 libof-nss_test1 = extramodules
 148 libof-nss_test2 = extramodules
 149 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(link-libc-deps)
 150         $(build-module)
 151 $(objpfx)/libnss_test2.so: $(objpfx)nss_test2.os $(link-libc-deps)
 152         $(build-module)
 153 $(objpfx)nss_test2.os : nss_test1.c
 154 ifdef libnss_test1.so-version
 155 $(objpfx)/libnss_test1.so$(libnss_test1.so-version): $(objpfx)/libnss_test1.so
 156         $(make-link)
 157 endif
 158 ifdef libnss_test2.so-version
 159 $(objpfx)/libnss_test2.so$(libnss_test2.so-version): $(objpfx)/libnss_test2.so
 160         $(make-link)
 161 endif
 162 $(patsubst %,$(objpfx)%.out,$(tests)) : \
 163         $(objpfx)/libnss_test1.so$(libnss_test1.so-version) \
 164         $(objpfx)/libnss_test2.so$(libnss_test2.so-version)
 165
 166 ifeq (yes,$(have-thread-library))
 167 $(objpfx)tst-cancel-getpwuid_r: $(shared-thread-library)
 168 endif
 169
 170 $(objpfx)tst-nss-files-hosts-erange: $(libdl)
 171 $(objpfx)tst-nss-files-hosts-multi: $(libdl)