Use m4 macro ACX_PTHREAD for POSIX threads detection.
[yaz-moved-to-github.git] / configure.ac
1 dnl YAZ Toolkit, Index Data 1995-2007
2 dnl See the file LICENSE for details.
3 dnl $Id: configure.ac,v 1.63 2007-02-24 13:35:23 adam Exp $
4 AC_PREREQ(2.59)
5 AC_INIT([yaz],[2.1.51],[yaz-help@indexdata.dk])
6 AC_CONFIG_SRCDIR(configure.ac)
7 AC_CONFIG_AUX_DIR([config])
8 AM_INIT_AUTOMAKE([1.8])
9 dnl
10 AC_SUBST(READLINE_LIBS)
11 AC_SUBST(YAZ_CONF_CFLAGS)
12 dnl ------ Checking programs
13 AC_PROG_CC
14 AC_PROG_CPP
15 AC_CHECK_PROGS(YACC, 'bison -y')
16 test -z "$YACC" && AC_MSG_WARN([GNU bison not found])
17 AC_CHECK_PROGS(TCLSH, tclsh8.5 tclsh8.4 tclsh8.3 tclsh8.2, tclsh)
18 AC_PROG_INSTALL
19 AM_PROG_LIBTOOL
20 AC_PATH_PROG(pkgconfigpath, pkg-config, NONE)
21 dnl
22 YAZ_DOC
23 dnl 
24 dnl
25 dnl ------ Headers
26 AC_CHECK_HEADERS([dirent.h fnmatch.h wchar.h locale.h langinfo.h pwd.h unistd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/times.h sys/types.h sys/un.h sys/wait.h netinet/in.h netdb.h arpa/inet.h netinet/tcp.h netinet/in_systm.h])
27 AC_CHECK_HEADERS([netinet/if_ether.h],[],[],[
28  #if HAVE_SYS_TYPES_H
29  #include <sys/types.h>
30  #endif
31  #if HAVE_SYS_SOCKET_H
32  #include <sys/socket.h>
33  #endif
34  #if HAVE_NETINET_IN_H
35  #include <netinet/in.h>
36  #endif
37 ])
38 AC_HEADER_STDC
39 if test "$ac_cv_header_stdc" = "no"; then
40     AC_MSG_WARN([Your system doesn not seem to support ANSI C])
41 fi
42 dnl ----- Types
43 AC_CHECK_TYPES([long long])
44 dnl
45 dnl ----- Sockets
46 checkBoth=0
47 AC_CHECK_FUNC(connect)
48 if test "$ac_cv_func_connect" = "no"; then
49     AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
50 fi
51 if test "$checkBoth" = "1"; then
52     oldLibs=$LIBS
53     LIBS="$LIBS -lsocket -lnsl"
54     AC_CHECK_FUNC(accept, , [LIBS=$oldLibs])
55 fi
56 AC_CHECK_FUNC(gethostbyname, ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
57 dnl
58 dnl ------ OpenSSL
59 AC_SUBST(SSL_CFLAGS)
60 openssl=default
61 AC_ARG_WITH(openssl, [  --with-openssl[=PREFIX]   OpenSSL library in PREFIX], [openssl=$withval])
62 SSL_CFLAGS=""
63 SSL_LIBPATH=""
64 if test "$openssl" != "no"; then
65     sslver=no
66     if test "$openssl" != "yes" -a "$openssl" != "default"; then
67         if test -x $openssl/bin/pkg-config; then
68             if $openssl/bin/pkg-config --exists openssl; then
69                 SSL_CFLAGS=`$openssl/bin/pkg-config --cflags openssl`
70                 LIBS="$LIBS `$openssl/bin/pkg-config --libs openssl`"
71                 sslver=`$openssl/bin/pkg-config --modversion openssl`
72             fi
73         fi
74         if test "$sslver" = "no"; then
75             SSL_CFLAGS="-I$openssl/include -I$openssl/include/openssl"
76             SSL_LIBPATH="-L$openssl/lib"
77         fi
78     else
79         if test "$pkgconfigpath" != "NONE"; then
80             if $pkgconfigpath --exists openssl; then
81                 SSL_CFLAGS=`$pkgconfigpath --cflags openssl`
82                 LIBS="$LIBS `$pkgconfigpath --libs openssl`"
83                 sslver=`$pkgconfigpath --modversion openssl`
84             fi
85         fi
86         if test "$sslver" = "no"; then
87             SSL_CFLAGS="-I/usr/include/openssl"
88         fi
89     fi
90     if test "$sslver" = "no"; then
91         xLIBS="$LIBS";
92         xCPPFLAGS="$CPPFLAGS";
93         CPPFLAGS="$CPPFLAGS $SSL_CFLAGS $SSL_LIBPATH"
94         AC_CHECK_LIB(crypto, main)
95         AC_CHECK_LIB(ssl, SSL_new)
96         if test "$ac_cv_lib_ssl_SSL_new" = "yes"; then
97             AC_CHECK_HEADER(openssl/ssl.h,[sslver=yes])
98             LIBS="$SSL_LIBPATH $LIBS"
99         fi
100         if test "$sslver" != "yes"; then
101             LIBS="$xLIBS"
102         fi
103         CPPFLAGS="$xCPPFLAGS"
104     fi
105     AC_MSG_CHECKING([for SSL])
106     if test "$sslver" != "no"; then
107         SSL_CFLAGS="-DHAVE_OPENSSL_SSL_H=1 $SSL_CFLAGS"
108         AC_MSG_RESULT([$sslver])
109     else
110         SSL_CFLAGS=""
111         AC_MSG_RESULT([None])
112         if test "$openssl" != "default"; then
113             AC_MSG_ERROR([OpenSSL development libraries missing])
114         fi
115     fi
116 fi
117 dnl
118 dnl ------ GNU Readline
119 READLINE_SHARED_LIBADD=""
120 AC_CHECK_LIB(ncurses, tgetent, [READLINE_SHARED_LIBADD="-lncurses"],
121     AC_CHECK_LIB(termcap, tgetent, [READLINE_SHARED_LIBADD="-ltermcap"])
122 )
123 READLINE_LIBS=""
124 AC_CHECK_LIB(readline, readline, [READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
125 AC_CHECK_LIB(history, add_history, [READLINE_LIBS="$READLINE_LIBS -lhistory"])
126 if test "$ac_cv_lib_readline_readline" = "yes"; then
127     AC_CHECK_HEADERS(readline/readline.h readline/history.h)
128     xLIBS=$LIBS
129     LIBS="$LIBS $READLINE_LIBS"
130     AC_TRY_LINK([
131         #include <stdio.h>
132         #include <readline/readline.h>
133             ],[
134             rl_attempted_completion_over = 0;
135             ],AC_DEFINE(HAVE_READLINE_COMPLETION_OVER))
136     AC_TRY_LINK([
137         #include <stdio.h>
138         #include <readline/readline.h>
139             ],[
140             rl_completion_matches (0, 0);
141             ],[AC_DEFINE(HAVE_READLINE_RL_COMPLETION_MATCHES)])
142     LIBS=$xLIBS
143 fi
144 dnl ------ iconv
145 AC_ARG_WITH(iconv, [  --with-iconv[=PREFIX]     iconv library in PREFIX])
146 if test "$with_iconv" != "no"; then
147     AC_MSG_CHECKING(for iconv)
148     oldLIBS="$LIBS"
149     oldCPPFLAGS="${CPPFLAGS}"
150     if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
151         LIBS="$LIBS -L${with_iconv}/lib"
152         CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
153     fi
154     AC_TRY_LINK([
155                 #include <iconv.h>
156             ],[
157             iconv_t t = iconv_open("", "");
158             ],[
159             AC_DEFINE(HAVE_ICONV_H)
160             AC_MSG_RESULT(yes)
161             ],[
162             LIBS="$LIBS -liconv"
163             AC_TRY_LINK([
164                         #include <iconv.h>
165                     ],[
166             iconv_t t = iconv_open("", "");
167                     ],[
168             AC_DEFINE(HAVE_ICONV_H)
169             AC_MSG_RESULT(yes)
170                     ],[
171             LIBS="$oldLIBS"
172             CPPFLAGS="$oldCPPFLAGS"
173             AC_MSG_RESULT(no)
174             ])
175     ])
176 fi
177 dnl ------ libpcap / ziffy
178
179 AC_SUBST(ZIFFY_PROG)
180 AC_SUBST(PCAP_LIBS)
181 AC_SUBST(PCAP_CFLAGS)
182 ZIFFY_PROG=
183 AC_ARG_WITH(pcap, [  --with-pcap[=DIR]         libpcap root dir located in (dir)], [PCAP_DIR="$withval"],[PCAP_DIR=default])
184
185 AC_MSG_CHECKING([for libpcap (required for ziffy)])
186 if test "${PCAP_DIR}" != "no"; then
187     if test "${PCAP_DIR}" != "yes" && test "${PCAP_DIR}" != "default"; then
188         if test -r $PCAP_DIR/libpcap.a && test -r $PCAP_DIR/pcap.h; then
189             PCAP_DIR="$PCAP_DIR"
190             PCAP_LIBS="${LIBS} -L$PCAP_DIR -lpcap"
191             PCAP_CFLAGS="${INCS} -I$PCAP_DIR"
192             ZIFFY_PROG=ziffy
193         fi
194     else
195         if test -d /usr/local &&
196             test -r /usr/local/lib/libpcap.a &&
197             test -r /usr/local/include/pcap.h; then
198             PCAP_DIR="/usr/local"
199             PCAP_LIBS="${LIBS} -L$PCAP_DIR/lib -lpcap"
200             PCAP_CFLAGS="${INCS} -I$PCAP_DIR/include"
201             ZIFFY_PROG=ziffy
202         elif test -d /usr &&
203             test -r /usr/lib/libpcap.a &&
204             test -r /usr/include/pcap.h; then
205             PCAP_DIR="/usr"
206             PCAP_LIBS="${LIBS} -lpcap"
207             ZIFFY_PROG=ziffy
208         fi
209     fi
210 fi
211 if test -z "$ZIFFY_PROG"; then
212     AC_MSG_RESULT([not found. ziffy disabled])
213     if test "${PCAP_DIR}" != "default" && test "${PCAP_DIR}" != "no"; then
214         AC_MSG_ERROR([libpcap missing])
215     fi
216 else
217     AC_MSG_RESULT([found in $PCAP_DIR])
218 fi
219
220 dnl ------ various functions
221 AC_CHECK_FUNCS(getaddrinfo vsnprintf gettimeofday poll strerror_r localtime_r usleep fopen64)
222 case $host in
223     *-*-darwin*)
224         trypoll="no";
225         ;;
226     *)
227         trypoll="yes";
228         ;;
229 esac
230
231 if test "$ac_cv_func_poll" = "yes" -a "$trypoll" = "yes"; then
232     AC_CHECK_HEADERS(sys/poll.h)
233 fi
234 dnl ------ socklen_t
235 dnl We check for socklen_t by making prototypes with the
236 dnl various types. First socklen_t, then size_t, finally int.
237 dnl If the prototype succeeds, we are probably safe.
238 dnl That works if accept is not preprocessor defined (such sa AIX)
239 AC_MSG_CHECKING([for socklen_t])
240 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
241         AC_TRY_COMPILE([
242 #include <sys/types.h>
243 #include <sys/socket.h>
244 #ifdef __cplusplus
245 extern "C" {
246 #endif
247 #define try 1
248 #ifdef AIX
249 #if AIX >= 51
250 #define try 0
251 #endif
252 #endif
253 #if try
254 extern int accept(int, struct sockaddr *, socklen_t *);
255 #endif
256 #ifdef __cplusplus
257 }
258 #endif
259         ],,[ac_cv_check_socklen_t=socklen_t],[
260                 AC_TRY_COMPILE([
261 #include <sys/types.h>
262 #include <sys/socket.h>
263 #ifdef __cplusplus
264 extern "C" {
265 #endif
266 #define try 1
267 #ifdef AIX
268 #if AIX >= 42
269 #define try 0
270 #endif
271 #endif
272 #if try
273 extern int accept(int, struct sockaddr *, size_t t *);
274 #endif
275 #ifdef __cplusplus
276 }
277 #endif
278 ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
279                 ])
280         ])
281 AC_MSG_RESULT($ac_cv_check_socklen_t)
282 AC_DEFINE_UNQUOTED(YAZ_SOCKLEN_T,$ac_cv_check_socklen_t)
283 AC_DEFINE(YAZ_USE_NEW_LOG)
284 dnl
285 dnl ------ tcpd
286 AC_ARG_ENABLE(tcpd,[  --enable-tcpd[=PREFIX]  enable TCP wrapper for server if available])
287 if test "$enable_tcpd" -a "$enable_tcpd" != "no"; then
288     oldLibs=$LIBS
289     oldCPPFLAGS=$CPPFLAGS
290     if test "$enable_tcpd" != "yes"; then
291         LIBS="$LIBS -L$enable_tcpd/lib"
292         CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
293     fi
294     AC_MSG_CHECKING(for working tcpd.h)
295     LIBS="$LIBS -lwrap -lnsl"
296     AC_TRY_LINK([#include <syslog.h>
297 #include <tcpd.h>
298             int allow_severity = LOG_INFO;
299             int deny_severity = LOG_WARNING;],
300         [struct request_info request_info; int i;
301             i = hosts_access(&request_info);],
302         tcpd_ok=1, tcpd_ok=0)
303     if test "$tcpd_ok" = "0"; then
304         AC_MSG_RESULT(no)
305         AC_MSG_ERROR([tcpd development libraries missing])
306                 LIBS=$oldLibs
307                 CPPFLAGS=$oldCPPFLAGS
308     else
309         AC_MSG_RESULT(yes)
310         AC_DEFINE(HAVE_TCPD_H)
311     fi
312 fi
313 dnl
314 AC_SUBST(THREAD_CFLAGS)
315 HAVETHREADS=0
316 THREAD_CFLAGS=""
317 LIBTHREAD=""
318 dnl
319 dnl ------ GNU threads
320 AC_ARG_ENABLE(pth, [  --enable-pth            enable GNU threads],[enable_pth=$enableval],[enable_pth=no])
321 AC_SUBST(LIBPTH)
322 if test "$enable_pth" = "yes"; then
323     OLIBS=$LIBS
324     AC_CHECK_LIB(pth,main)
325     if test "$ac_cv_lib_pth_main" = "yes"; then
326         AC_CHECK_HEADERS(pth.h)
327         if test "$ac_cv_header_pth_h" = "yes"; then
328             LIBTHREAD="-lpth"
329             THREAD_CFLAGS="-DYAZ_GNU_THREADS=1"
330             HAVETHREADS=1
331         fi
332     fi  
333     LIBS="$OLIBS $LIBTHREAD"
334 fi
335 dnl
336 dnl ------ POSIX Threads
337 AC_ARG_ENABLE(threads, [  --disable-threads       disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
338 if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
339     ACX_PTHREAD([
340             THREAD_CFLAGS="$PTHREAD_CFLAGS -DYAZ_POSIX_THREADS=1"
341             LIBS="$PTHREAD_LIBS $LIBS"
342             HAVETHREADS=1
343             ])
344 fi
345
346 dnl ----- libXSLT/libEXLT/libXML2
347 AC_SUBST(XML2_CFLAGS)
348 AC_SUBST(YAZ_CONFIG_CFLAGS)
349 YAZ_CONFIG_CFLAGS=""
350
351 YAZ_LIBXML2(
352     [
353         AC_DEFINE(YAZ_HAVE_XML2) 
354         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XML2=1"
355     ]
356 )
357
358 YAZ_LIBXSLT(
359     [
360         AC_DEFINE(YAZ_HAVE_XSLT)
361         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XSLT=1"
362     ]
363 )
364 YAZ_LIBEXSLT(
365     [
366         AC_DEFINE(YAZ_HAVE_EXSLT)
367         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_EXSLT=1"
368     ]
369 )
370         
371 YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS $XML2_CFLAGS"
372
373 if test "$XML2_LIBS"; then
374     LIBS="$XML2_LIBS $LIBS"
375 fi
376
377 dnl
378 dnl ------ Memory debugging
379 AC_ARG_ENABLE(memdebug, [  --enable-memdebug       enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
380 if test "$enable_memdebug" = "yes"; then
381     AC_DEFINE(TRACE_XMALLOC,2)
382 elif test "$enable_memdebug" = "no"; then
383     AC_DEFINE(TRACE_XMALLOC,0)
384 fi
385 dnl
386 dnl ------ Using this for "in-source" yaz-config
387 AC_SUBST(YAZ_SRC_ROOT)
388 AC_SUBST(YAZ_BUILD_ROOT)
389 YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
390 YAZ_BUILD_ROOT=`pwd`
391 dnl
392 dnl ------ Makefiles
393 dnl
394 AC_OUTPUT([
395 Makefile
396 yaz.spec
397 src/Makefile
398 test/Makefile
399 util/Makefile
400 include/Makefile
401 include/yaz/Makefile
402 client/Makefile
403 ztest/Makefile
404 zoom/Makefile
405 ziffy/Makefile
406 doc/Makefile
407 doc/local.ent
408 doc/common/Makefile
409 doc/common/print.dsl
410 etc/Makefile
411 yaz-config
412 yaz.pc
413 Doxyfile
414 ],[sed s%yaz_echo_source=yes%yaz_echo_source=no%g < yaz-config > util/yaz-config && chmod +x yaz-config util/yaz-config])
415
416
417 echo \
418 "------------------------------------------------------------------------
419 Configuration:
420
421   YAZ Package:                ${PACKAGE}
422   YAZ Version:                ${VERSION}
423   Bugreport:                  ${PACKAGE_BUGREPORT}
424   Source code location:       ${srcdir}
425   C Preprocessor:             ${CPP}
426   C Preprocessor flags:       ${CPPFLAGS}
427   C Compiler:                 ${CC}
428   C Compiler flags:           ${CFLAGS}
429   Linker flags:               ${LDFLAGS}
430   Linked libs:                ${LIBS}
431   Host System Type:           ${host}
432   Install path:               ${prefix}
433   Automake:                   ${AUTOMAKE}
434   Archiver:                   ${AR}
435   Ranlib:                     ${RANLIB}
436
437 ------------------------------------------------------------------------"
438 dnl Local Variables:
439 dnl mode:shell-script
440 dnl sh-indentation: 2
441 dnl sh-basic-offset: 4
442 dnl End: