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80 lines
2.8 KiB
Makefile
80 lines
2.8 KiB
Makefile
# Copyright (C) 1996 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If
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# not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Makefile for name service switch.
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#
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subdir := nss
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distribute := nsswitch.h XXX-lookup.c getXXbyYY.c getXXbyYY_r.c \
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getXXent.c getXXent_r.c
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# This is the trivial part which goes into libc itself.
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routines = nsswitch $(addsuffix -lookup,$(databases))
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# These are the databases that go through nss dispatch.
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databases = proto service hosts network grp pwd rpc ethers
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# Specify rules for the nss_* modules. We have some services.
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services := files dns db
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extra-libs = $(services:%=libnss_%)
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# These libraries will be built in the `others' pass rather than
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# the `lib' pass, because they depend on libc.so being built already.
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extra-libs-others = $(extra-libs)
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# The sources are found in the appropriate subdir.
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subdir-dirs = $(services:%=nss_%)
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vpath %.c $(subdir-dirs)
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libnss_files-routines := $(addprefix files-,$(databases))
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distribute += files-XXX.c files-parse.c
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libnss_dns-routines := dns-host dns-network
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libnss_db-routines := $(addprefix db-,$(filter-out hosts network,\
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$(databases)))
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generated += $(addsuffix .c,$(libnss_db-routines))
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distribute += db-XXX.c
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libnss_files-inhibit-o = $(filter-out .so,$(object-suffixes))
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libnss_dns-inhibit-o = $(filter-out .so,$(object-suffixes))
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libnss_db-inhibit-o = $(filter-out .so,$(object-suffixes))
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include ../Rules
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$(objpfx)libnss_dns.so: $(firstword $(objdir) $(..)resolv)/libresolv.so
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$(objpfx)libnss_db.so: $(firstword $(objdir) $(..)db)/libdb.so \
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$(objpfx)libnss_files.so
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$(libnss_db-routines:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
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@rm -f $@.new
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(echo '#define EXTERN_PARSER';\
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echo '#define GENERIC "../nss_db/db-XXX.c"';\
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echo '#include <$<>') > $@.new
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mv -f $@.new $@
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# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
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# This ensures they will load libc.so for needed symbols if loaded by
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# a statically-linked program that hasn't already loaded it.
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$(services:%=$(objpfx)libnss_%.so): $(common-objpfx)libc.so
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