3 dnl $Id: configure.in,v 1.37 2003/12/13 20:37:59 mdw Exp $
5 dnl Configuration script for mLib
7 dnl (c) 1998 Straylight/Edgeware
10 dnl ----- Licensing notice --------------------------------------------------
12 dnl This file is part of the mLib utilities library.
14 dnl mLib is free software; you can redistribute it and/or modify
15 dnl it under the terms of the GNU Library General Public License as
16 dnl published by the Free Software Foundation; either version 2 of the
17 dnl License, or (at your option) any later version.
19 dnl mLib is distributed in the hope that it will be useful,
20 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
21 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 dnl GNU Library General Public License for more details.
24 dnl You should have received a copy of the GNU Library General Public
25 dnl License along with mLib; if not, write to the Free
26 dnl Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 dnl MA 02111-1307, USA.
29 dnl ----- Revision history --------------------------------------------------
31 dnl $Log: configure.in,v $
32 dnl Revision 1.37 2003/12/13 20:37:59 mdw
33 dnl Add adns support in background resolver.
35 dnl Revision 1.36 2003/11/29 20:38:38 mdw
36 dnl Debianization fixes.
38 dnl Revision 1.35 2003/11/29 11:59:17 mdw
41 dnl Revision 1.34 2003/10/12 14:54:18 mdw
44 dnl Revision 1.33 2003/05/18 15:17:04 mdw
47 dnl Revision 1.32 2003/05/16 00:26:22 mdw
50 dnl Revision 1.30 2003/04/23 12:50:30 mdw
51 dnl New manpage installer.
53 dnl Revision 1.29 2001/06/22 19:34:07 mdw
54 dnl Find out whether @<float.h>@ exists (hack for uC-Linux).
56 dnl Revision 1.28 2000/10/08 11:07:55 mdw
57 dnl Define a constant to tell @mdwopt@ that @str_qword@ is available.
58 dnl Reinstate the `-pedantic' option to GCC.
60 dnl Revision 1.27 2000/08/15 21:39:13 mdw
61 dnl New library configuration stuff from `common'.
63 dnl Revision 1.25 2000/07/16 18:57:42 mdw
64 dnl Version bump. Change compiler flags.
66 dnl Revision 1.19 1999/11/11 18:47:33 mdw
67 dnl Use `libtool' to generate a shared library.
69 dnl Revision 1.18 1999/11/11 17:48:28 mdw
70 dnl New configuration system for library clients.
72 dnl Revision 1.17 1999/10/04 21:48:50 mdw
73 dnl Find libraries for standalone name resolver server.
75 dnl Revision 1.14 1999/07/06 19:18:47 mdw
76 dnl Handle new manual page directory.
78 dnl Revision 1.11 1999/05/21 22:11:20 mdw
79 dnl Omitted version number changes from change log. Changed version
82 dnl Revision 1.8 1999/05/14 21:08:56 mdw
83 dnl Bump version number to 1.3, to celebrate adding in the `select'
86 dnl Revision 1.6 1999/05/06 19:51:35 mdw
87 dnl Reformatted the LGPL notice a little bit.
89 dnl Revision 1.5 1999/05/05 18:50:31 mdw
90 dnl Change licensing conditions to LGPL.
92 dnl Revision 1.4 1999/03/24 22:22:57 mdw
93 dnl Remove redundant call to AC_PROG_INSTALL.
95 dnl Revision 1.3 1998/12/15 23:52:42 mdw
96 dnl Reordered and tidied.
98 dnl Revision 1.1.1.1 1998/06/17 23:44:42 mdw
99 dnl Initial version of mLib
103 mdw_INIT_LIB(mLib, mLib, 2.0.3)
110 AC_CHECK_HEADERS(float.h)
112 mdw_CHECK_MANYLIBS(socket, socket)
113 mdw_CHECK_MANYLIBS(gethostbyname, nsl resolv)
115 DEPLIBS=$LIBS AC_SUBST(DEPLIBS)
116 BRES_LIBEXEC="bres" BRES_SOURCE="bres"
117 AC_SUBST(BRES_LIBEXEC) AC_SUBST(BRES_SOURCE)
119 [ --with-adns use ADNS library for background name resolution],
120 [want_adns=$withval], [want_adns=auto])
121 if test $want_adns != no; then
124 mdw_CHECK_MANYLIBS(adns_init, adns, [have_adns=yes], [have_adns=no])
127 if test $have_adns = yes; then
130 BRES_SOURCE="bres-adns"
131 elif test $want_adns = yes; then
132 AC_MSG_ERROR([ADNS library not found, but explicitly requested])
136 AC_CACHE_CHECK([for msg_control], [mdw_cv_msg_control],
138 [#include <sys/types.h>
139 #include <sys/socket.h>],
141 msg.msg_control = 0;],
142 [mdw_cv_msg_control=yes],
143 [mdw_cv_msg_control=no])])
144 if test $mdw_cv_msg_control = no; then
145 AC_DEFINE([HAVE_MSG_ACCRIGHTS])
148 AC_DEFINE(BUILDING_MLIB)
149 mdw_OPT_mLib_DEBUG(mLib)
151 AC_OUTPUT(Makefile man/Makefile mLib-config:lib-config.in)