md5-crypt/Makefile

   1 # Copyright (C) 1996, 1997 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 Library General Public License as
   6 # published by the Free Software Foundation; either version 2 of the
   7 # 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 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18
  19 #
  20 #       Sub-makefile for MD5 crypt portion of the library.
  21 #
  22 subdir  := md5-crypt
  23
  24 headers := crypt.h
  25
  26 distribute := md5.h
  27
  28 tests   := md5test md5c-test
  29
  30 extra-libs := libcrypt
  31 extra-libs-others := $(extra-libs)
  32
  33 md5-routines := crypt-entry md5-crypt md5
  34 libcrypt-routines := $(md5-routines)
  35 libcrypt-map := libcrypt.map
  36
  37 onlymd5-routines := onlymd5-entry md5-crypt md5
  38 distribute += onlymd5-entry.c
  39 extra-objs = $(patsubst %,onlymd5-entry%,$(object-suffixes))
  40
  41 include ../Makeconfig
  42
  43 rpath-link := $(common-objpfx)md5-crypt:$(rpath-link)
  44
  45 ifeq ($(crypt-in-libc),yes)
  46 routines += $(libcrypt-routines)
  47 endif
  48
  49 $(objpfx)md5test: $(objpfx)md5.o
  50
  51 include ../Rules
  52
  53 ifeq ($(build-shared),yes)
  54 libdepend = $(common-objpfx)md5-crypt/libcrypt.so$(libcrypt.so-version)
  55 else
  56 libdepend = $(common-objpfx)md5-crypt/libcrypt.a
  57 endif
  58
  59 $(objpfx)md5test $(objpfx)md5c-test: $(libdepend)
  60
  61 .PHONY: libmd5crypt
  62 libmd5crypt: $(foreach o,$(object-suffixes), \
  63                     $(addprefix $(objpfx),$(patsubst %,$(libtype$o),md5crypt)))
  64 ifeq ($(build-shared),yes)
  65 libmd5crypt: $(objpfx)libmd5crypt.so
  66 # Use the same soname as the real libcrypt, so that it can be used as a
  67 # drop in replacement.
  68 LDFLAGS-md5crypt.so = -Wl,-soname=lib$(libprefix)crypt.so$(libcrypt.so-version)
  69 # We also use the same version script.
  70 libmd5crypt-map := libcrypt.map
  71 endif
  72
  73 define o-iterator-doit
  74 $(objpfx)$(patsubst %,$(libtype$o),md5crypt): \
  75   $(onlymd5-routines:%=$(objpfx)%$o); $$(build-extra-lib)
  76 endef
  77 object-suffixes-left = $(object-suffixes)
  78 include $(patsubst %,$(..)o-iterator.mk,$(object-suffixes))
  79
  80 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
  81 # This ensures they will load libc.so for needed symbols if loaded by
  82 # a statically-linked program that hasn't already loaded it.
  83 $(objpfx)libcrypt.so: $(common-objpfx)libc.so
  84 $(objpfx)libmd5crypt.so: $(common-objpfx)libc.so