2.1.43
[yaz-moved-to-github.git] / configure.ac
1 dnl YAZ Toolkit, Index Data 1994-2006
2 dnl See the file LICENSE for details.
3 dnl $Id: configure.ac,v 1.52 2006-12-18 08:48:30 adam Exp $
4 AC_PREREQ(2.59)
5 AC_INIT([yaz],[2.1.43],[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 "$YACC" && AC_MSG_WARN([GNU bison not found])
17 AC_CHECK_PROGS(TCLSH, tclsh8.5 tclsh8.4 tclsh8.3 tclsh8.2, tclsh)
18 AC_PROG_INSTALL
19 AM_PROG_LIBTOOL
20 AC_PATH_PROG(pkgconfigpath, pkg-config, NONE)
21 dnl
22 YAZ_DOC
23 dnl 
24 dnl
25 dnl ------ Headers
26 AC_CHECK_HEADERS(dirent.h fnmatch.h wchar.h locale.h langinfo.h pwd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/types.h sys/un.h sys/wait.h unistd.h netinet/if_ether.h netinet/in_systm.h)
27 AC_HEADER_STDC
28 if test "$ac_cv_header_stdc" = "no"; then
29     AC_MSG_WARN([Your system doesn not seem to support ANSI C])
30 fi
31 dnl ----- Types
32 AC_CHECK_TYPES([long long])
33 dnl
34 dnl ----- Sockets
35 checkBoth=0
36 AC_CHECK_FUNC(connect)
37 if test "$ac_cv_func_connect" = "no"; then
38     AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
39 fi
40 if test "$checkBoth" = "1"; then
41     oldLibs=$LIBS
42     LIBS="$LIBS -lsocket -lnsl"
43     AC_CHECK_FUNC(accept, , [LIBS=$oldLibs])
44 fi
45 AC_CHECK_FUNC(gethostbyname, ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
46 dnl
47 dnl ------ OpenSSL
48 AC_SUBST(SSL_CFLAGS)
49 openssl=default
50 AC_ARG_WITH(openssl, [  --with-openssl[=PREFIX]   OpenSSL library in PREFIX], [openssl=$withval])
51 SSL_CFLAGS=""
52 SSL_LIBPATH=""
53 if test "$openssl" != "no"; then
54     sslver=no
55     if test "$openssl" != "yes" -a "$openssl" != "default"; then
56         if test -x $openssl/bin/pkg-config; then
57             if $openssl/bin/pkg-config --exists openssl; then
58                 SSL_CFLAGS=`$openssl/bin/pkg-config --cflags openssl`
59                 LIBS="$LIBS `$openssl/bin/pkg-config --libs openssl`"
60                 sslver=`$openssl/bin/pkg-config --modversion openssl`
61             fi
62         fi
63         if test "$sslver" = "no"; then
64             SSL_CFLAGS="-I$openssl/include -I$openssl/include/openssl"
65             SSL_LIBPATH="-L$openssl/lib"
66         fi
67     else
68         if test "$pkgconfigpath" != "NONE"; then
69             if $pkgconfigpath --exists openssl; then
70                 SSL_CFLAGS=`$pkgconfigpath --cflags openssl`
71                 LIBS="$LIBS `$pkgconfigpath --libs openssl`"
72                 sslver=`$pkgconfigpath --modversion openssl`
73             fi
74         fi
75         if test "$sslver" = "no"; then
76             SSL_CFLAGS="-I/usr/include/openssl"
77         fi
78     fi
79     if test "$sslver" = "no"; then
80         xLIBS="$LIBS";
81         xCPPFLAGS="$CPPFLAGS";
82         CPPFLAGS="$CPPFLAGS $SSL_CFLAGS $SSL_LIBPATH"
83         AC_CHECK_LIB(crypto, main)
84         AC_CHECK_LIB(ssl, SSL_new)
85         if test "$ac_cv_lib_ssl_SSL_new" = "yes"; then
86             AC_CHECK_HEADER(openssl/ssl.h,[sslver=yes])
87             LIBS="$SSL_LIBPATH $LIBS"
88         fi
89         if test "$sslver" != "yes"; then
90             LIBS="$xLIBS"
91         fi
92         CPPFLAGS="$xCPPFLAGS"
93     fi
94     AC_MSG_CHECKING([for SSL])
95     if test "$sslver" != "no"; then
96         SSL_CFLAGS="-DHAVE_OPENSSL_SSL_H=1 $SSL_CFLAGS"
97         AC_MSG_RESULT([$sslver])
98     else
99         SSL_CFLAGS=""
100         AC_MSG_RESULT([None])
101         if test "$openssl" != "default"; then
102             AC_MSG_ERROR([OpenSSL development libraries missing])
103         fi
104     fi
105 fi
106 dnl
107 dnl ------ GNU Readline
108 READLINE_SHARED_LIBADD=""
109 AC_CHECK_LIB(ncurses, tgetent, [READLINE_SHARED_LIBADD="-lncurses"],
110     AC_CHECK_LIB(termcap, tgetent, [READLINE_SHARED_LIBADD="-ltermcap"])
111 )
112 READLINE_LIBS=""
113 AC_CHECK_LIB(readline, readline, [READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
114 AC_CHECK_LIB(history, add_history, [READLINE_LIBS="$READLINE_LIBS -lhistory"])
115 if test "$ac_cv_lib_readline_readline" = "yes"; then
116     AC_CHECK_HEADERS(readline/readline.h readline/history.h)
117     xLIBS=$LIBS
118     LIBS="$LIBS $READLINE_LIBS"
119     AC_TRY_LINK([
120         #include <stdio.h>
121         #include <readline/readline.h>
122             ],[
123             rl_attempted_completion_over = 0;
124             ],AC_DEFINE(HAVE_READLINE_COMPLETION_OVER))
125     AC_TRY_LINK([
126         #include <stdio.h>
127         #include <readline/readline.h>
128             ],[
129             rl_completion_matches (0, 0);
130             ],[AC_DEFINE(HAVE_READLINE_RL_COMPLETION_MATCHES)])
131     LIBS=$xLIBS
132 fi
133 dnl ------ iconv
134 AC_ARG_WITH(iconv, [  --with-iconv[=PREFIX]     iconv library in PREFIX])
135 if test "$with_iconv" != "no"; then
136     AC_MSG_CHECKING(for iconv)
137     oldLIBS="$LIBS"
138     oldCPPFLAGS="${CPPFLAGS}"
139     if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
140         LIBS="$LIBS -L${with_iconv}/lib"
141         CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
142     fi
143     AC_TRY_LINK([
144                 #include <iconv.h>
145             ],[
146             iconv_t t = iconv_open("", "");
147             ],[
148             AC_DEFINE(HAVE_ICONV_H)
149             AC_MSG_RESULT(yes)
150             ],[
151             LIBS="$LIBS -liconv"
152             AC_TRY_LINK([
153                         #include <iconv.h>
154                     ],[
155             iconv_t t = iconv_open("", "");
156                     ],[
157             AC_DEFINE(HAVE_ICONV_H)
158             AC_MSG_RESULT(yes)
159                     ],[
160             LIBS="$oldLIBS"
161             CPPFLAGS="$oldCPPFLAGS"
162             AC_MSG_RESULT(no)
163             ])
164     ])
165 fi
166 dnl ------ libpcap / ziffy
167
168 AC_SUBST(ZIFFY_PROG)
169 AC_SUBST(PCAP_LIBS)
170 AC_SUBST(PCAP_CFLAGS)
171 ZIFFY_PROG=
172 AC_ARG_WITH(pcap, [  --with-pcap[=DIR]         libpcap root dir located in (dir)], [PCAP_DIR="$withval"],[PCAP_DIR=default])
173
174 AC_MSG_CHECKING([for libpcap (required for ziffy)])
175 if test "${PCAP_DIR}" != "no"; then
176     if test "${PCAP_DIR}" != "yes" && test "${PCAP_DIR}" != "default"; then
177         if test -r $PCAP_DIR/libpcap.a && test -r $PCAP_DIR/pcap.h; then
178             PCAP_DIR="$PCAP_DIR"
179             PCAP_LIBS="${LIBS} -L$PCAP_DIR -lpcap"
180             PCAP_CFLAGS="${INCS} -I$PCAP_DIR"
181             ZIFFY_PROG=ziffy
182         fi
183     else
184         if test -d /usr/local &&
185             test -r /usr/local/lib/libpcap.a &&
186             test -r /usr/local/include/pcap.h; then
187             PCAP_DIR="/usr/local"
188             PCAP_LIBS="${LIBS} -L$PCAP_DIR/lib -lpcap"
189             PCAP_CFLAGS="${INCS} -I$PCAP_DIR/include"
190             ZIFFY_PROG=ziffy
191         elif test -d /usr &&
192             test -r /usr/lib/libpcap.a &&
193             test -r /usr/include/pcap.h; then
194             PCAP_DIR="/usr"
195             PCAP_LIBS="${LIBS} -lpcap"
196             ZIFFY_PROG=ziffy
197         fi
198     fi
199 fi
200 if test -z "$ZIFFY_PROG"; then
201     AC_MSG_RESULT([not found. ziffy disabled])
202     if test "${PCAP_DIR}" != "default" && test "${PCAP_DIR}" != "no"; then
203         AC_MSG_ERROR([libpcap missing])
204     fi
205 else
206     AC_MSG_RESULT([found in $PCAP_DIR])
207 fi
208
209 dnl ------ various functions
210 AC_CHECK_FUNCS(getaddrinfo vsnprintf gettimeofday poll strerror_r localtime_r usleep fopen64)
211 case $host in
212     *-*-darwin*)
213         trypoll="no";
214         ;;
215     *)
216         trypoll="yes";
217         ;;
218 esac
219
220 if test "$ac_cv_func_poll" = "yes" -a "$trypoll" = "yes"; then
221     AC_CHECK_HEADERS(sys/poll.h)
222 fi
223 dnl ------ socklen_t
224 dnl We check for socklen_t by making prototypes with the
225 dnl various types. First socklen_t, then size_t, finally int.
226 dnl If the prototype succeeds, we are probably safe.
227 dnl That works if accept is not preprocessor defined (such sa AIX)
228 AC_MSG_CHECKING([for socklen_t])
229 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
230         AC_TRY_COMPILE([
231 #include <sys/types.h>
232 #include <sys/socket.h>
233 #ifdef __cplusplus
234 extern "C" {
235 #endif
236 #define try 1
237 #ifdef AIX
238 #if AIX >= 51
239 #define try 0
240 #endif
241 #endif
242 #if try
243 extern int accept(int, struct sockaddr *, socklen_t *);
244 #endif
245 #ifdef __cplusplus
246 }
247 #endif
248         ],,[ac_cv_check_socklen_t=socklen_t],[
249                 AC_TRY_COMPILE([
250 #include <sys/types.h>
251 #include <sys/socket.h>
252 #ifdef __cplusplus
253 extern "C" {
254 #endif
255 #define try 1
256 #ifdef AIX
257 #if AIX >= 42
258 #define try 0
259 #endif
260 #endif
261 #if try
262 extern int accept(int, struct sockaddr *, size_t t *);
263 #endif
264 #ifdef __cplusplus
265 }
266 #endif
267 ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
268                 ])
269         ])
270 AC_MSG_RESULT($ac_cv_check_socklen_t)
271 AC_DEFINE_UNQUOTED(YAZ_SOCKLEN_T,$ac_cv_check_socklen_t)
272 AC_DEFINE(YAZ_USE_NEW_LOG)
273 dnl
274 dnl ------ tcpd
275 AC_ARG_ENABLE(tcpd,[  --enable-tcpd[=PREFIX]  enable TCP wrapper for server if available])
276 if test "$enable_tcpd" -a "$enable_tcpd" != "no"; then
277     oldLibs=$LIBS
278     oldCPPFLAGS=$CPPFLAGS
279     if test "$enable_tcpd" != "yes"; then
280         LIBS="$LIBS -L$enable_tcpd/lib"
281         CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
282     fi
283     AC_MSG_CHECKING(for working tcpd.h)
284     LIBS="$LIBS -lwrap -lnsl"
285     AC_TRY_LINK([#include <syslog.h>
286 #include <tcpd.h>
287             int allow_severity = LOG_INFO;
288             int deny_severity = LOG_WARNING;],
289         [struct request_info request_info; int i;
290             i = hosts_access(&request_info);],
291         tcpd_ok=1, tcpd_ok=0)
292     if test "$tcpd_ok" = "0"; then
293         AC_MSG_RESULT(no)
294         AC_MSG_ERROR([tcpd development libraries missing])
295                 LIBS=$oldLibs
296                 CPPFLAGS=$oldCPPFLAGS
297     else
298         AC_MSG_RESULT(yes)
299         AC_DEFINE(HAVE_TCPD_H)
300     fi
301 fi
302 dnl
303 AC_SUBST(THREAD_CFLAGS)
304 HAVETHREADS=0
305 THREAD_CFLAGS=""
306 LIBTHREAD=""
307 dnl
308 dnl ------ GNU threads
309 AC_ARG_ENABLE(pth, [  --enable-pth            enable GNU threads],[enable_pth=$enableval],[enable_pth=no])
310 AC_SUBST(LIBPTH)
311 if test "$enable_pth" = "yes"; then
312     OLIBS=$LIBS
313     AC_CHECK_LIB(pth,main)
314     if test "$ac_cv_lib_pth_main" = "yes"; then
315         AC_CHECK_HEADERS(pth.h)
316         if test "$ac_cv_header_pth_h" = "yes"; then
317             LIBTHREAD="-lpth"
318             THREAD_CFLAGS="-DYAZ_GNU_THREADS=1"
319             HAVETHREADS=1
320         fi
321     fi  
322     LIBS="$OLIBS $LIBTHREAD"
323 fi
324 dnl
325 dnl ------ POSIX Threads
326 AC_ARG_ENABLE(threads, [  --disable-threads       disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
327 if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
328     OLIBS=$LIBS
329     OCC=$CC
330     AC_CHECK_LIB(pthread,main)
331     AC_MSG_CHECKING(for working POSIX Threads)
332     AC_TRY_LINK([#include <pthread.h>
333             void *func(void *p) { return 0; }
334             ],[
335             pthread_t pthread_id;
336             pthread_create (&pthread_id, 0, func, 0);],
337         thread_ok=yes,thread_ok=no)
338     if test "$thread_ok" = "yes"; then
339         AC_MSG_RESULT(yes)
340         LIBTHREAD="-lpthread"
341         THREAD_CFLAGS="-DYAZ_POSIX_THREADS=1 -D_REENTRANT"
342         HAVETHREADS=1
343     else
344         CC="$CC -pthread"
345         AC_TRY_LINK([#include <pthread.h>
346                 void *func(void *p) { return 0; }
347                 ],[
348                 pthread_t pthread_id;
349                 pthread_create (&pthread_id, 0, func, 0);],
350             thread_ok=yes,thread_ok=no)
351         if test "$thread_ok" = "yes"; then
352             AC_MSG_RESULT([yes,BSD])
353             THREAD_CFLAGS="-pthread -DYAZ_POSIX_THREADS=1 -D_REENTRANT"
354             LIBTHREAD="-pthread"
355             HAVETHREADS=1
356         fi
357     fi
358     if test "$thread_ok" = "no"; then
359         AC_MSG_RESULT(no)
360     fi
361     CC=$OCC
362     LIBS="$OLIBS $LIBTHREAD"
363 fi
364
365 dnl ----- libXSLT/libEXLT/libXML2
366 AC_SUBST(XML2_CFLAGS)
367 AC_SUBST(YAZ_CONFIG_CFLAGS)
368 YAZ_CONFIG_CFLAGS=""
369
370 YAZ_LIBXML2(
371     [
372         AC_DEFINE(YAZ_HAVE_XML2) 
373         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XML2=1"
374     ]
375 )
376
377 YAZ_LIBXSLT(
378     [
379         AC_DEFINE(YAZ_HAVE_XSLT)
380         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XSLT=1"
381     ]
382 )
383 YAZ_LIBEXSLT(
384     [
385         AC_DEFINE(YAZ_HAVE_EXSLT)
386         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_EXSLT=1"
387     ]
388 )
389         
390 YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS $XML2_CFLAGS"
391
392 if test "$XML2_LIBS"; then
393     LIBS="$XML2_LIBS $LIBS"
394 fi
395
396 dnl
397 dnl ------ Memory debugging
398 AC_ARG_ENABLE(memdebug, [  --enable-memdebug       enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
399 if test "$enable_memdebug" = "yes"; then
400     AC_DEFINE(TRACE_XMALLOC,2)
401 elif test "$enable_memdebug" = "no"; then
402     AC_DEFINE(TRACE_XMALLOC,0)
403 fi
404 dnl
405 dnl ------ Using this for "in-source" yaz-config
406 AC_SUBST(YAZ_SRC_ROOT)
407 AC_SUBST(YAZ_BUILD_ROOT)
408 YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
409 YAZ_BUILD_ROOT=`pwd`
410 dnl
411 dnl ------ Makefiles
412 dnl
413 AC_OUTPUT([
414 Makefile
415 yaz.spec
416 src/Makefile
417 test/Makefile
418 util/Makefile
419 include/Makefile
420 include/yaz/Makefile
421 client/Makefile
422 ztest/Makefile
423 zoom/Makefile
424 ziffy/Makefile
425 doc/Makefile
426 doc/local.ent
427 doc/common/Makefile
428 doc/common/print.dsl
429 etc/Makefile
430 yaz-config
431 Doxyfile
432 ],[sed s%yaz_echo_source=yes%yaz_echo_source=no%g < yaz-config > util/yaz-config && chmod +x yaz-config util/yaz-config])
433
434
435 echo \
436 "------------------------------------------------------------------------
437 Configuration:
438
439   YAZ Package:                ${PACKAGE}
440   YAZ Version:                ${VERSION}
441   Bugreport:                  ${PACKAGE_BUGREPORT}
442   Source code location:       ${srcdir}
443   C Preprocessor:             ${CPP}
444   C Preprocessor flags:       ${CPPFLAGS}
445   C Compiler:                 ${CC}
446   C Compiler flags:           ${CFLAGS}
447   Linker flags:               ${LDFLAGS}
448   Linked libs:                ${LIBS}
449   Host System Type:           ${host}
450   Install path:               ${prefix}
451   Automake:                   ${AUTOMAKE}
452   Archiver:                   ${AR}
453   Ranlib:                     ${RANLIB}
454
455 ------------------------------------------------------------------------"
456 dnl Local Variables:
457 dnl mode:shell-script
458 dnl sh-indentation: 2
459 dnl sh-basic-offset: 4
460 dnl End: