reactos/sdk/lib/3rdparty/adns/configure.in

   1 # configure.in - input to autoconf
   2 #
   3 #  This file is
   4 #    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
   5 #
   6 #  It is part of adns, which is
   7 #    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
   8 #    Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
   9 #
  10 #  This program is free software; you can redistribute it and/or modify
  11 #  it under the terms of the GNU General Public License as published by
  12 #  the Free Software Foundation; either version 2, or (at your option)
  13 #  any later version.
  14 #
  15 #  This program is distributed in the hope that it will be useful,
  16 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 #  GNU General Public License for more details.
  19 #
  20 #  You should have received a copy of the GNU General Public License
  21 #  along with this program; if not, write to the Free Software Foundation,
  22 #  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 AC_INIT(src/adns.h)
  25 AC_CONFIG_HEADER(src/config.h)
  26
  27 dnl DPKG_CACHED_TRY_COMPILE(<description>,<cachevar>,<include>,<program>,<ifyes>,<ifno>)
  28 define(DPKG_CACHED_TRY_COMPILE,[
  29  AC_MSG_CHECKING($1)
  30  AC_CACHE_VAL($2,[
  31   AC_TRY_COMPILE([$3],[$4],[$2=yes],[$2=no])
  32  ])
  33  if test "x$$2" = xyes; then
  34   true
  35   $5
  36  else
  37   true
  38   $6
  39  fi
  40 ])
  41
  42 AC_MSG_CHECKING(whether you requested dynamic linking)
  43 AC_SUBST(ENABLE_DYNAMIC)
  44 AC_ARG_ENABLE(dynamic,
  45 [  --disable-dynamic       use static linking
  46   --enable-dynamic[=elf]  create and use ELF dynamic library (default)],
  47 [       case "$enableval" in
  48         elf|yes)
  49                 ENABLE_DYNAMIC=elf
  50                 AC_MSG_RESULT([yes (ELF)])
  51                 ;;
  52         no)     ENABLE_DYNAMIC=no
  53                 AC_MSG_RESULT(no)
  54                 ;;
  55         *)      AC_MSG_ERROR(
  56 ["invalid value $enableval for --enable-dynamic, try yes or elf"])
  57                 ;;
  58         esac
  59 ],[
  60                 ENABLE_DYNAMIC=elf
  61                 AC_MSG_RESULT([yes, by default])
  62 ])
  63
  64 AC_PROG_CC
  65 AC_PROG_CPP
  66 AC_PROG_RANLIB
  67 AC_PROG_INSTALL
  68
  69 AC_CHECK_FUNCS(poll)
  70 ADNS_C_GETFUNC(socket,socket)
  71 ADNS_C_GETFUNC(inet_ntoa,nsl)
  72
  73 PROGS_IF_TSEARCH=adnsresfilter
  74 AC_SUBST(PROGS_HAVE_TSEARCH)
  75 AC_CHECK_FUNC(tsearch,[
  76  PROGS_HAVE_TSEARCH=$PROGS_IF_TSEARCH
  77 ],[
  78  PROGS_HAVE_TSEARCH='';
  79  AC_MSG_WARN([tsearch missing - not building client program(s) $PROGS_IF_TSEARCH])
  80 ])
  81
  82 AC_MSG_CHECKING(for INADDR_LOOPBACK)
  83 AC_CACHE_VAL(adns_cv_decl_inaddrloopback,[
  84  AC_TRY_COMPILE([
  85 #include <sys/socket.h>
  86 #include <netinet/in.h>
  87 #include <arpa/inet.h>
  88  ],[
  89   INADDR_LOOPBACK;
  90  ],
  91  adns_cv_decl_inaddrloopback=yes,
  92  adns_cv_decl_inaddrloopback=no)])
  93 if test "$adns_cv_decl_inaddrloopback" = yes; then
  94  AC_MSG_RESULT(found)
  95 else
  96  AC_MSG_RESULT([not in standard headers, urgh...])
  97  AC_CHECK_HEADER(rpc/types.h,[
  98   AC_DEFINE(HAVEUSE_RPCTYPES_H)
  99  ],[
 100   AC_MSG_ERROR([cannot find INADDR_LOOPBACK or rpc/types.h])
 101  ])
 102 fi
 103
 104 ADNS_C_GETFUNC(inet_aton,resolv,[
 105  LIBS="-lresolv $LIBS";
 106  AC_MSG_WARN([inet_aton is in libresolv, urgh.  Must use -lresolv.])
 107 ])
 108
 109 DPKG_CACHED_TRY_COMPILE(inlines,dpkg_cv_c_inline,,
 110  [} inline int foo (int x) {],
 111  AC_MSG_RESULT(yes)
 112  AC_DEFINE(HAVE_INLINE),
 113  AC_MSG_RESULT(no))
 114
 115 ADNS_C_GCCATTRIB
 116 AC_CHECK_HEADERS(sys/select.h)
 117
 118 AC_SUBST(WARNS)
 119
 120 if test "${GCC-no}" = yes; then
 121         WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
 122 else
 123         WARNS=
 124 fi
 125
 126 AC_SUBST(SHLIBCC)
 127 AC_SUBST(MKSHLIB_1)
 128 AC_SUBST(MKSHLIB_2)
 129 AC_SUBST(MKSHLIB_3)
 130
 131 AC_SUBST(SHLIBFORLINK)
 132 AC_SUBST(SHLIBFILE)
 133 AC_SUBST(SHLIBSONAME)
 134
 135 SHLIBFORLINK='libadns.so'
 136 SHLIBSONAME='$(SHLIBFORLINK).$(MAJOR)'
 137 SHLIBFILE='$(SHLIBSONAME).$(MINOR)'
 138
 139 SHLIBCC='$(CC) $(CFLAGS) -fpic'
 140 MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wl,-soname=$(SHLIBSONAME) -o'
 141 MKSHLIB_2=''
 142 MKSHLIB_3='-lc'
 143
 144 AC_OUTPUT(
 145         settings.make Makefile
 146         src/Makefile client/Makefile dynamic/Makefile regress/Makefile
 147 )