Find INADDR_LOOPBACK in <rpc/types.h> (crap BSDs)
[adns] / configure.in
1 # configure.in - input to autoconf
2 #
3 # This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
4 #
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2, or (at your option)
8 # any later version.
9 #
10 # This program 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
13 # GNU General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software Foundation,
17 # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18
19 AC_INIT(src/adns.h)
20 AC_CONFIG_HEADER(src/config.h)
21 AC_PROG_CC
22 AC_PROG_CPP
23 AC_PROG_RANLIB
24
25 AC_CHECK_FUNCS(poll)
26 ADNS_C_GETFUNC(socket,socket)
27 ADNS_C_GETFUNC(inet_ntoa,nsl)
28
29 AC_MSG_CHECKING(for INADDR_LOOPBACK)
30 AC_CACHE_VAL(adns_cv_decl_inaddrloopback,[
31 AC_TRY_COMPILE([
32 #include <sys/socket.h>
33 #include <netinet/in.h>
34 #include <arpa/inet.h>
35 ],[
36 INADDR_LOOPBACK;
37 ],
38 adns_cv_decl_inaddrloopback=yes,
39 adns_cv_decl_inaddrloopback=no)])
40 if test "$adns_cv_decl_inaddrloopback" = yes; then
41 AC_MSG_RESULT(found)
42 else
43 AC_MSG_RESULT([not in standard headers, urgh...])
44 AC_CHECK_HEADER(rpc/types.h,[
45 AC_DEFINE(HAVEUSE_RPCTYPES_H)
46 ],[
47 AC_MSG_ERROR([cannot find INADDR_LOOPBACK or rpc/types.h])
48 ])
49 fi
50
51 ADNS_C_GETFUNC(inet_aton,resolv,[
52 LIBS="-lresolv $LIBS";
53 AC_MSG_WARN([inet_aton is in libresolv, urgh. Must use -lresolv.])
54 ])
55
56 ADNS_C_GCCATTRIB
57
58 AC_SUBST(WARNS)
59
60 if test "${GCC-no}" = yes; then
61 WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
62 else
63 WARNS=
64 fi
65
66 AC_SUBST(SHLIBCC)
67 AC_SUBST(MKSHLIB_1)
68 AC_SUBST(MKSHLIB_2)
69 AC_SUBST(MKSHLIB_3)
70 AC_SUBST(SHLIBFILE)
71 AC_SUBST(SHLIBSONAME)
72
73 SHLIBCC='$(CC) $(CFLAGS) -fpic'
74 MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wxl,soname=$(SONAME) -o'
75 MKSHLIB_2=''
76 MKSHLIB_3='-lc'
77 SHLIBFILE='libadns.so.$(MAJOR).$(MINOR)'
78 SHLIBSONAME='libadns.so.$(MAJOR)'
79
80 AC_OUTPUT(
81 settings.make Makefile
82 src/Makefile client/Makefile dynamic/Makefile regress/Makefile
83 )