nss/Makefile

   1 # Copyright (C) 1996-1998,2000-2002,2007,2009,2010,2011,2012
   2 # Free Software Foundation, Inc.
   3 # This file is part of the GNU C Library.
   4
   5 # The GNU C Library is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Lesser General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2.1 of the License, or (at your option) any later version.
   9
  10 # The GNU C Library is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with the GNU C Library; if not, see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 #
  20 #       Makefile for name service switch.
  21 #
  22 subdir  := nss
  23
  24 headers                 := nss.h
  25
  26 # This is the trivial part which goes into libc itself.
  27 routines                = nsswitch getnssent getnssent_r digits_dots \
  28                           $(addsuffix -lookup,$(databases))
  29
  30 # These are the databases that go through nss dispatch.
  31 # Caution: if you add a database here, you must add its real name
  32 # in databases.def, too.
  33 databases               = proto service hosts network grp pwd rpc ethers \
  34                           spwd netgrp key alias sgrp
  35
  36 others                  := getent makedb
  37 install-bin             := getent makedb
  38 makedb-modules = xmalloc hash-string
  39 extra-objs              += $(makedb-modules:=.o)
  40
  41 tests                   = test-netdb tst-nss-test1
  42 xtests                  = bug-erange
  43
  44 include ../Makeconfig
  45
  46 # Specify rules for the nss_* modules.  We have some services.
  47 services                := files db
  48
  49 extra-libs              = $(services:%=libnss_%)
  50 # These libraries will be built in the `others' pass rather than
  51 # the `lib' pass, because they depend on libc.so being built already.
  52 extra-libs-others       = $(extra-libs)
  53
  54 # The sources are found in the appropriate subdir.
  55 subdir-dirs = $(services:%=nss_%)
  56 vpath %.c $(subdir-dirs) ../locale/programs ../intl
  57
  58
  59 libnss_files-routines   := $(addprefix files-,$(databases)) \
  60                            files-initgroups files-have_o_cloexec files-init
  61
  62 libnss_db-dbs           := $(addprefix db-,\
  63                                        $(filter-out hosts network key alias,\
  64                                                     $(databases))) \
  65                            db-initgroups
  66 libnss_db-routines      := $(libnss_db-dbs) db-open db-init hash-string
  67 generated               += $(filter-out db-alias.c db-netgrp.c, \
  68                                         $(addsuffix .c,$(libnss_db-dbs)))
  69
  70 install-others          += $(inst_vardbdir)/Makefile
  71
  72 # Build static module into libc if requested
  73 libnss_files-inhibit-o  = $(filter-out .os,$(object-suffixes))
  74 libnss_db-inhibit-o     = $(filter-out .os,$(object-suffixes))
  75 ifeq ($(build-static-nss),yes)
  76 routines                += $(libnss_files-routines)
  77 static-only-routines    += $(libnss_files-routines)
  78 tests-static            = tst-nss-static
  79 tests                   += $(tests-static)
  80 endif
  81
  82 include ../Rules
  83
  84 ifeq (yes,$(have-selinux))
  85 LDLIBS-makedb           := -lselinux
  86 endif
  87
  88 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
  89 # This ensures they will load libc.so for needed symbols if loaded by
  90 # a statically-linked program that hasn't already loaded it.
  91 libnss-libc = $(common-objpfx)linkobj/libc.so
  92 $(services:%=$(objpfx)libnss_%.so): $(libnss-libc) \
  93                                     $(common-objpfx)libc_nonshared.a
  94
  95 $(objpfx)libnss_db.so: $(objpfx)libnss_files.so
  96
  97 $(libnss_db-dbs:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
  98         @rm -f $@.new
  99         (echo '#define EXTERN_PARSER';\
 100          echo '#define GENERIC "../nss_db/db-XXX.c"';\
 101          echo '#include "$<"') > $@.new
 102         mv -f $@.new $@
 103
 104
 105 $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o)
 106
 107 $(inst_vardbdir)/Makefile: db-Makefile $(+force)
 108         $(do-install)
 109
 110 CFLAGS-nss_test1.c = -DNOT_IN_libc=1
 111 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(common-objpfx)libc.so \
 112                            $(common-objpfx)libc_nonshared.a
 113         $(build-module)
 114 ifdef libnss_test1.so-version
 115 $(objpfx)/libnss_test1.so$(libnss_test1.so-version): $(objpfx)/libnss_test1.so
 116         $(make-link)
 117 endif
 118 $(objpfx)tst-nss-test1.out: $(objpfx)/libnss_test1.so$(libnss_test1.so-version)