nss/Makefile

   1 # Copyright (C) 1996-2013 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 headers                 := nss.h
  24
  25 # This is the trivial part which goes into libc itself.
  26 routines                = nsswitch getnssent getnssent_r digits_dots \
  27                           $(addsuffix -lookup,$(databases))
  28
  29 # These are the databases that go through nss dispatch.
  30 # Caution: if you add a database here, you must add its real name
  31 # in databases.def, too.
  32 databases               = proto service hosts network grp pwd rpc ethers \
  33                           spwd netgrp key alias sgrp
  34
  35 others                  := getent makedb
  36 install-bin             := getent makedb
  37 makedb-modules = xmalloc hash-string
  38 extra-objs              += $(makedb-modules:=.o)
  39
  40 tests                   = test-netdb tst-nss-test1
  41 xtests                  = bug-erange
  42
  43 include ../Makeconfig
  44
  45 # Specify rules for the nss_* modules.  We have some services.
  46 services                := files db
  47
  48 extra-libs              = $(services:%=libnss_%)
  49 # These libraries will be built in the `others' pass rather than
  50 # the `lib' pass, because they depend on libc.so being built already.
  51 extra-libs-others       = $(extra-libs)
  52
  53 # The sources are found in the appropriate subdir.
  54 subdir-dirs = $(services:%=nss_%)
  55 vpath %.c $(subdir-dirs) ../locale/programs ../intl
  56
  57
  58 libnss_files-routines   := $(addprefix files-,$(databases)) \
  59                            files-initgroups files-have_o_cloexec files-init
  60
  61 libnss_db-dbs           := $(addprefix db-,\
  62                                        $(filter-out hosts network key alias,\
  63                                                     $(databases))) \
  64                            db-initgroups
  65 libnss_db-routines      := $(libnss_db-dbs) db-open db-init hash-string
  66 generated               += $(filter-out db-alias.c db-netgrp.c, \
  67                                         $(addsuffix .c,$(libnss_db-dbs)))
  68
  69 install-others          += $(inst_vardbdir)/Makefile
  70
  71 # Build static module into libc if requested
  72 libnss_files-inhibit-o  = $(filter-out .os,$(object-suffixes))
  73 libnss_db-inhibit-o     = $(filter-out .os,$(object-suffixes))
  74 ifeq ($(build-static-nss),yes)
  75 routines                += $(libnss_files-routines)
  76 static-only-routines    += $(libnss_files-routines)
  77 tests-static            = tst-nss-static
  78 tests                   += $(tests-static)
  79 endif
  80
  81 include ../Rules
  82
  83 ifeq (yes,$(have-selinux))
  84 LDLIBS-makedb           := -lselinux
  85 endif
  86
  87 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
  88 # This ensures they will load libc.so for needed symbols if loaded by
  89 # a statically-linked program that hasn't already loaded it.
  90 libnss-libc = $(common-objpfx)linkobj/libc.so
  91 $(services:%=$(objpfx)libnss_%.so): $(libnss-libc) \
  92                                     $(common-objpfx)libc_nonshared.a
  93
  94 $(objpfx)libnss_db.so: $(objpfx)libnss_files.so
  95
  96 $(libnss_db-dbs:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
  97         @rm -f $@.new
  98         (echo '#define EXTERN_PARSER';\
  99          echo '#define GENERIC "../nss_db/db-XXX.c"';\
 100          echo '#include "$<"') > $@.new
 101         mv -f $@.new $@
 102
 103
 104 $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o)
 105
 106 $(inst_vardbdir)/Makefile: db-Makefile $(+force)
 107         $(do-install)
 108
 109 CFLAGS-nss_test1.c = -DNOT_IN_libc=1
 110 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(common-objpfx)libc.so \
 111                            $(common-objpfx)libc_nonshared.a
 112         $(build-module)
 113 ifdef libnss_test1.so-version
 114 $(objpfx)/libnss_test1.so$(libnss_test1.so-version): $(objpfx)/libnss_test1.so
 115         $(make-link)
 116 endif
 117 $(objpfx)tst-nss-test1.out: $(objpfx)/libnss_test1.so$(libnss_test1.so-version)