configure.ac revision 269257 
1#                                               -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
4AC_PREREQ(2.56)
5AC_INIT(ldns, 1.6.17, libdns@nlnetlabs.nl,libdns)
6AC_CONFIG_SRCDIR([drill.c])
7sinclude(../acx_nlnetlabs.m4)
8
9OURCPPFLAGS=''
10CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
11OURCFLAGS='-g'
12CFLAGS=${CFLAGS:-${OURCFLAGS}}
13AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
14
15AC_AIX
16# Checks for programs.
17AC_PROG_CC
18AC_PROG_MAKE_SET
19AC_CHECK_PROGS(libtool, [glibtool libtool15 libtool], [../libtool])
20
21# add option to disable the evil rpath
22dnl Check whether to use rpath or not
23AC_ARG_ENABLE(rpath,
24        [  --disable-rpath                disable hardcoded rpath (default=enabled)],
25	enable_rpath=$enableval, enable_rpath=yes)
26
27if test "x$enable_rpath" = xyes; then
28    RPATH_VAL="-Wl,-rpath=\${libdir}"
29fi
30
31
32ACX_CHECK_COMPILER_FLAG(std=c99, [C99FLAG="-std=c99"])
33ACX_CHECK_COMPILER_FLAG(xc99, [C99FLAG="-xc99"])
34
35AC_TYPE_SIZE_T
36ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
37
38ACX_CHECK_COMPILER_FLAG_NEEDED($C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600,
39[
40#include "confdefs.h"
41#include <stdlib.h>
42#include <ctype.h>
43#include <sys/time.h>
44#ifdef HAVE_TIME_H
45#include <time.h>
46#endif
47#include <unistd.h>
48#ifdef HAVE_GETOPT_H
49#include <getopt.h>
50#endif
51
52int test() {
53	int a;
54	char **opts = NULL;
55	struct timeval tv;
56	char *t;
57	time_t time = 0;
58	char *buf = NULL;
59	t = ctime_r(&time, buf);
60	tv.tv_usec = 10;
61	srandom(32);
62	a = getopt(2, opts, "a");
63	a = isascii(32);
64	return a;
65}
66], [CFLAGS="$CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600"])
67
68
69ACX_CHECK_COMPILER_FLAG_NEEDED($C99FLAG, [#include <stdbool.h>], [CFLAGS="$CFLAGS $C99FLAG"])
70
71AC_C_INLINE
72AC_CHECK_TYPE(int8_t, char)
73AC_CHECK_TYPE(int16_t, short)
74AC_CHECK_TYPE(int32_t, int)
75AC_CHECK_TYPE(int64_t, long long)
76AC_CHECK_TYPE(uint8_t, unsigned char)
77AC_CHECK_TYPE(uint16_t, unsigned short)
78AC_CHECK_TYPE(uint32_t, unsigned int)
79AC_CHECK_TYPE(uint64_t, unsigned long long)
80AC_CHECK_TYPE(ssize_t, int)
81
82AC_CHECK_HEADERS([sys/types.h getopt.h stdlib.h stdio.h assert.h netinet/in.h ctype.h time.h arpa/inet.h sys/time.h sys/socket.h sys/select.h],,, [AC_INCLUDES_DEFAULT])
83AC_CHECK_HEADERS([netinet/in_systm.h net/if.h netinet/ip.h netinet/udp.h netinet/if_ether.h netinet/ip6.h],,, [
84AC_INCLUDES_DEFAULT 
85#ifdef HAVE_NETINET_IN_SYSTM_H
86#include <netinet/in_systm.h>
87#endif
88#ifdef HAVE_NETINET_IN_H
89#include <netinet/in.h>
90#endif
91#ifdef HAVE_SYS_SOCKET_H
92#include <sys/socket.h>
93#endif
94#ifdef HAVE_NET_IF_H
95#include <net/if.h>
96#endif])
97# MinGW32 tests
98AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
99
100ACX_TYPE_SOCKLEN_T
101AC_CHECK_HEADERS([sys/param.h sys/mount.h],,,
102[AC_INCLUDES_DEFAULT]
103[
104  [
105   #if HAVE_SYS_PARAM_H
106   # include <sys/param.h>
107   #endif
108  ]
109])
110AC_CHECK_TYPE(in_addr_t, [], [AC_DEFINE([in_addr_t], [uint32_t], [in_addr_t])], [
111#if HAVE_SYS_TYPES_H
112# include <sys/types.h>
113#endif
114#if HAVE_NETINET_IN_H
115# include <netinet/in.h>
116#endif])
117AC_CHECK_TYPE(in_port_t, [], [AC_DEFINE([in_port_t], [uint16_t], [in_port_t])], [
118#if HAVE_SYS_TYPES_H
119# include <sys/types.h>
120#endif
121#if HAVE_NETINET_IN_H
122# include <netinet/in.h>
123#endif])
124
125# check to see if libraries are needed for these functions.
126AC_SEARCH_LIBS(socket, socket)
127AC_SEARCH_LIBS([inet_pton], [nsl])
128
129ACX_WITH_SSL_OPTIONAL
130
131ACX_CHECK_GETADDRINFO_WITH_INCLUDES
132
133LIBS_STC="$LIBS"
134AC_SUBST(LIBS_STC)
135
136# check for ldns
137AC_ARG_WITH(ldns, 
138	AC_HELP_STRING([--with-ldns=PATH        specify prefix of path of ldns library to use])
139	,
140	[
141		specialldnsdir="$withval"
142		CPPFLAGS="$CPPFLAGS -I$withval/include"
143		LDFLAGS="-L$withval -L$withval/lib $LDFLAGS"
144		LDNSDIR="$withval"
145		LIBS="-lldns $LIBS"
146		LIBS_STC="$withval/lib/libldns.a $LIBS_STC"
147	]
148)
149
150#AC_CHECK_HEADER(ldns/ldns.h,,  [
151#	AC_MSG_ERROR([Can't find ldns headers (make copy-headers in devel source.)])
152#	], [AC_INCLUDES_DEFAULT]
153#)
154
155AC_CHECK_FUNCS(isblank)
156
157# check for ldns development source tree
158AC_MSG_CHECKING([for ldns devel source])
159ldns_dev_dir=..
160if test -f $ldns_dev_dir/ldns/util.h && \
161	grep LDNS_VERSION $ldns_dev_dir/ldns/util.h >/dev/null; then
162	ldns_version=`grep LDNS_VERSION $ldns_dev_dir/ldns/util.h | sed -e 's/^.*"\(.*\)".*$/\1/'`
163	AC_MSG_RESULT([using $ldns_dev_dir with $ldns_version])
164	CPPFLAGS="$CPPFLAGS -I$ldns_dev_dir/include"
165	LDFLAGS="-L$ldns_dev_dir -L$ldns_dev_dir/lib $LDFLAGS"
166	LIBS="-lldns $LIBS"
167	AC_DEFINE(HAVE_LIBLDNS, 1, [If the ldns library is available.])
168	LDNSDIR="$ldns_dev_dir"
169	LIBS_STC="$ldns_dev_dir/lib/libldns.a $LIBS_STC"
170else
171	AC_MSG_RESULT([no])
172	AC_CHECK_LIB(ldns, ldns_rr_new, , [
173			AC_MSG_ERROR([Can't find ldns library])dnl '
174		]
175	)
176fi
177
178AC_SUBST(LDNSDIR)
179
180AC_ARG_WITH(trust-anchor, AC_HELP_STRING([--with-trust-anchor=KEYFILE],
181[Default location of the trust anchor file. [default=SYSCONFDIR/unbound/root.key]]), [
182 LDNS_TRUST_ANCHOR_FILE="$withval"
183],[
184 if test "x$LDNS_TRUST_ANCHOR_FILE" = "x"; then
185  if test "x$sysconfdir" = 'x${prefix}/etc' ; then
186   if test "x$prefix" = 'xNONE' ; then
187    LDNS_TRUST_ANCHOR_FILE="/etc/unbound/root.key"
188   else
189    LDNS_TRUST_ANCHOR_FILE="${prefix}/etc/unbound/root.key"
190   fi
191  else
192    LDNS_TRUST_ANCHOR_FILE="${sysconfdir}/unbound/root.key"
193  fi
194 fi
195])
196AC_DEFINE_UNQUOTED([LDNS_TRUST_ANCHOR_FILE], ["$LDNS_TRUST_ANCHOR_FILE"], [Default trust anchor file])
197AC_SUBST(LDNS_TRUST_ANCHOR_FILE)
198AC_MSG_NOTICE([Default trust anchor: $LDNS_TRUST_ANCHOR_FILE])
199
200AH_BOTTOM([
201
202#include <stdio.h>
203#include <string.h>
204#include <unistd.h>
205#include <assert.h>
206
207#if STDC_HEADERS
208#include <stdlib.h>
209#include <stddef.h>
210#endif
211
212#ifdef HAVE_STDINT_H
213#include <stdint.h>
214#endif
215
216#ifdef HAVE_SYS_SOCKET_H
217#include <sys/socket.h>
218#endif
219
220#ifdef HAVE_NETINET_IN_H
221#include <netinet/in.h>
222#endif
223
224#ifdef HAVE_ARPA_INET_H
225#include <arpa/inet.h>
226#endif
227
228#ifdef HAVE_NETINET_UDP_H
229#include <netinet/udp.h>
230#endif
231
232#ifdef HAVE_TIME_H
233#include <time.h>
234#endif
235
236#ifdef HAVE_NETINET_IN_SYSTM_H
237#include <netinet/in_systm.h>
238#endif
239
240#ifdef HAVE_NETINET_IP_H
241#include <netinet/ip.h>
242#endif
243
244#ifdef HAVE_NET_IF_H
245#include <net/if.h>
246#endif
247
248#ifdef HAVE_NETINET_IF_ETHER_H
249#include <netinet/if_ether.h>
250#endif
251
252#ifdef HAVE_WINSOCK2_H
253#define USE_WINSOCK 1
254#include <winsock2.h>
255#endif
256
257#ifdef HAVE_WS2TCPIP_H
258#include <ws2tcpip.h>
259#endif
260
261extern char *optarg;
262extern int optind, opterr;
263
264#ifndef EXIT_FAILURE
265#define EXIT_FAILURE  1
266#endif
267#ifndef EXIT_SUCCESS
268#define EXIT_SUCCESS  0
269#endif
270
271#ifdef S_SPLINT_S
272#define FD_ZERO(a) /* a */
273#define FD_SET(a,b) /* a, b */
274#endif
275])
276
277AC_CONFIG_FILES([Makefile drill.1])
278AC_CONFIG_HEADER([config.h])
279AC_OUTPUT
280