nss/Makefile

   1 # Copyright (C) 1996-2017 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
  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 endif
  67
  68 # If we have a thread library then we can test cancellation against
  69 # some routines like getpwuid_r.
  70 ifeq (yes,$(have-thread-library))
  71 tests += tst-cancel-getpwuid_r
  72 endif
  73
  74 # Specify rules for the nss_* modules.  We have some services.
  75 services                := files db
  76
  77 extra-libs              = $(services:%=libnss_%)
  78 # These libraries will be built in the `others' pass rather than
  79 # the `lib' pass, because they depend on libc.so being built already.
  80 extra-libs-others       = $(extra-libs)
  81
  82 # The sources are found in the appropriate subdir.
  83 subdir-dirs = $(services:%=nss_%)
  84 vpath %.c $(subdir-dirs) ../locale/programs ../intl
  85
  86
  87 libnss_files-routines   := $(addprefix files-,$(databases)) \
  88                            files-initgroups files-init
  89
  90 libnss_db-dbs           := $(addprefix db-,\
  91                                        $(filter-out hosts network key alias,\
  92                                                     $(databases))) \
  93                            db-initgroups
  94 libnss_db-routines      := $(libnss_db-dbs) db-open db-init hash-string
  95 generated               += $(filter-out db-alias.c db-netgrp.c, \
  96                                         $(addsuffix .c,$(libnss_db-dbs)))
  97
  98 install-others          += $(inst_vardbdir)/Makefile
  99
 100 # Build static module into libc if requested
 101 libnss_files-inhibit-o  = $(filter-out .os,$(object-suffixes))
 102 libnss_db-inhibit-o     = $(filter-out .os,$(object-suffixes))
 103 ifeq ($(build-static-nss),yes)
 104 routines                += $(libnss_files-routines)
 105 static-only-routines    += $(libnss_files-routines)
 106 tests-static            += tst-nss-static
 107 endif
 108 extra-test-objs         += nss_test1.os nss_test2.os
 109
 110 include ../Rules
 111
 112 ifeq (yes,$(have-selinux))
 113 LDLIBS-makedb           := -lselinux
 114 endif
 115
 116 libnss-libc = $(common-objpfx)linkobj/libc.so
 117 # Target-specific variable setting to link objects using deprecated
 118 # RPC interfaces with the version of libc.so that makes them available
 119 # for new links:
 120 $(services:%=$(objpfx)libnss_%.so): libc-for-link = $(libnss-libc)
 121
 122 $(objpfx)libnss_db.so: $(objpfx)libnss_files.so
 123
 124 $(libnss_db-dbs:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
 125         @rm -f $@.new
 126         (echo '#define EXTERN_PARSER';\
 127          echo '#define GENERIC "../nss_db/db-XXX.c"';\
 128          echo '#include "$<"') > $@.new
 129         mv -f $@.new $@
 130
 131
 132 $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o)
 133
 134 $(inst_vardbdir)/Makefile: db-Makefile $(+force)
 135         $(do-install)
 136
 137 libnss_test1.so-no-z-defs = 1
 138 libnss_test2.so-no-z-defs = 1
 139
 140 rtld-tests-LDFLAGS += -Wl,--dynamic-list=nss_test.ver
 141
 142 libof-nss_test1 = extramodules
 143 libof-nss_test2 = extramodules
 144 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(link-libc-deps)
 145         $(build-module)
 146 $(objpfx)/libnss_test2.so: $(objpfx)nss_test2.os $(link-libc-deps)
 147         $(build-module)
 148 $(objpfx)nss_test2.os : nss_test1.c
 149 ifdef libnss_test1.so-version
 150 $(objpfx)/libnss_test1.so$(libnss_test1.so-version): $(objpfx)/libnss_test1.so
 151         $(make-link)
 152 endif
 153 ifdef libnss_test2.so-version
 154 $(objpfx)/libnss_test2.so$(libnss_test2.so-version): $(objpfx)/libnss_test2.so
 155         $(make-link)
 156 endif
 157 $(patsubst %,$(objpfx)%.out,$(tests)) : \
 158         $(objpfx)/libnss_test1.so$(libnss_test1.so-version) \
 159         $(objpfx)/libnss_test2.so$(libnss_test2.so-version)
 160
 161 ifeq (yes,$(have-thread-library))
 162 $(objpfx)tst-cancel-getpwuid_r: $(shared-thread-library)
 163 endif
 164
 165 $(objpfx)tst-nss-files-hosts-erange: $(libdl)