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