Added extra presence check for tcl.h, because some systems have
[idzebra-moved-to-github.git] / configure.ac
1 dnl Zebra, Index Data ApS, 1995-2006
2 dnl $Id: configure.ac,v 1.31 2006-10-09 22:13:06 adam Exp $
3 dnl
4 AC_PREREQ(2.59)
5 AC_INIT([idzebra],[2.0.3],[adam@indexdata.dk])
6 AC_CONFIG_SRCDIR(configure.ac)
7 AC_CONFIG_AUX_DIR(config)
8 AM_INIT_AUTOMAKE([1.8])
9 PACKAGE_SUFFIX="-2.0"
10 AC_SUBST(PACKAGE_SUFFIX)
11 dnl http://www.gnu.org/software/libtool/manual.html#Versioning
12 ZEBRALIBS_VERSION_INFO=0:1:0
13 AC_SUBST(ZEBRALIBS_VERSION_INFO)
14 main_zebralib=index/libidzebra${PACKAGE_SUFFIX}.la
15 AC_SUBST(main_zebralib)
16 dnl ------ Substitutions
17 AC_SUBST(TCL_INCLUDE)
18 AC_SUBST(TCL_LIB)
19 AC_SUBST(READLINE_LIBS)
20 dnl
21 dnl ------ Checking programs
22 AC_PROG_CC
23 AC_PROG_CPP
24 AM_PROG_LIBTOOL
25 dnl
26 dnl ------ headers
27 AC_CHECK_HEADERS(sys/resource.h sys/times.h sys/time.h sys/wait.h unistd.h)
28 dnl ------ crypt
29 AC_CHECK_LIB(crypt, crypt)
30 if test "$ac_cv_lib_crypt_crypt" = "yes"; then
31     AC_CHECK_HEADERS(crypt.h)
32 fi
33 dnl
34 dnl ------ threads
35 AC_ARG_ENABLE(threads, [  --disable-threads       disable threads],[enable_threads=$enableval],[enable_threads=yes])
36 if test "$enable_threads" = "yes"; then
37     yazflag=threads
38 else
39     yazflag=""
40 fi
41 dnl
42 dnl ------ YAZ
43 YAZ_INIT($yazflag,2.1.20)
44 if test "$YAZVERSION" = "NONE"; then
45     AC_MSG_ERROR([YAZ development libraries required])
46 fi
47 YAZ_DOC
48 dnl ----- libXSLT
49 AC_SUBST(XSLT_LIBS)
50 AC_SUBST(XSLT_CFLAGS)
51 xsltdir=yes
52 AC_ARG_WITH(xslt,[[  --with-xslt[=PREFIX]    use libxslt in PREFIX]],xsltdir=$withval)
53 if test "$xsltdir" = "yes"; then
54     for d in /usr /usr/local; do
55         if test -x $d/bin/xslt-config; then
56             xsltdir=$d
57         fi
58     done
59 fi
60 if test "$xsltdir" != "no"; then
61     AC_MSG_CHECKING(for libXSLT)
62     
63     if test -x $xsltdir/bin/xslt-config; then
64         XSLT_VER=`$xsltdir/bin/xslt-config --version`
65         AC_MSG_RESULT($XSLT_VER)
66         have_xslt_version=`echo "$XSLT_VER" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
67         if test $have_xslt_version -lt 1001011; then
68             AC_MSG_WARN([libXSLT too old. Use 1.1.11 or later.])
69             XSLT_VER=""
70         else
71             XSLT_LIBS=`$xsltdir/bin/xslt-config --libs`
72             XSLT_CFLAGS=`$xsltdir/bin/xslt-config --cflags`
73             AC_DEFINE(HAVE_XSLT)
74         fi
75     else
76         AC_MSG_RESULT(Not found)
77     fi
78 fi
79 dnl ------ Look for Tcl
80 dnl See if user has specified location of tclConfig.sh; otherwise
81 dnl see if tclConfig.sh exists in same prefix lcoation as tclsh; otherwise
82 dnl disable Tcl.
83 TCL_LIB=""
84 TCL_INCLUDE=""
85 tclconfig=NONE
86 AC_ARG_WITH(tclconfig, [  --with-tclconfig=DIR    tclConfig.sh in DIR], [tclconfig=$withval])
87 if test "x$tclconfig" = xNONE; then
88     saveprefix=${prefix}
89     AC_PREFIX_PROGRAM(tclsh)
90     tclconfig=${prefix}/lib
91     prefix=${saveprefix}
92     if test ! -r ${tclconfig}/tclConfig.sh; then
93         # Not found, try search for Tcl on Debian systems.
94         for d in /usr/lib/tcl*; do
95             if test -f $d/tclConfig.sh; then
96                 tclconfig=$d
97             fi
98         done
99     fi
100 fi
101 AC_MSG_CHECKING(for Tcl)
102 if test -r ${tclconfig}/tclConfig.sh; then
103     . ${tclconfig}/tclConfig.sh
104     if test -r ${tclconfig}/../generic/tcl.h; then
105         TCL_INCLUDE=-I${tclconfig}/../generic
106         TCL_LIB="$TCL_BUILD_LIB_SPEC $TCL_LIBS"
107     elif test -d ${TCL_PREFIX}/include/tcl${TCL_VERSION}; then
108         TCL_INCLUDE=-I${TCL_PREFIX}/include/tcl${TCL_VERSION}
109         TCL_LIB="$TCL_LIB_SPEC $TCL_LIBS"
110     else
111         TCL_INCLUDE=-I${TCL_PREFIX}/include
112         TCL_LIB="$TCL_LIB_SPEC $TCL_LIBS"
113     fi
114     TCL_LIB=`echo $TCL_LIB|sed 's%-L/usr/lib%%g'`
115     SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
116     SHLIB_LD=$TCL_SHLIB_LD
117     SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
118     SHLIB_VERSION=$TCL_SHLIB_VERSION
119     AC_MSG_RESULT($TCL_VERSION)
120
121     old_CPPFLAGS=$CPPFLAGS
122     CPPFLAGS="${TCL_INCLUDE} $CPPFLAGS"
123     AC_CHECK_HEADERS(tcl.h)
124     CPPFLAGS=${old_CPPFLAGS}
125
126     # The Mac OSX -framework causes problems with Libtool
127     # and dependancy libs.. so apply Tcl libs everywhere bug #461
128     case $host in
129         *-*-darwin*)
130             LIBS="$LIBS $TCL_LIB";
131             ;;
132     esac
133     
134 else
135     AC_MSG_RESULT(Not found)
136     AC_DEFINE(HAVE_TCL_H,0)
137 fi
138 dnl
139 dnl ------ various functions
140 AC_CHECK_FUNCS(mkstemp)
141 dnl
142 dnl ------ GNU Readline
143 READLINE_SHARED_LIBADD=""
144 AC_CHECK_LIB(ncurses, tgetent, [READLINE_SHARED_LIBADD="-lncurses"],
145     AC_CHECK_LIB(termcap, tgetent, [READLINE_SHARED_LIBADD="-ltermcap"])
146 )
147 READLINE_LIBS=""
148 AC_CHECK_LIB(readline, readline, [READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
149 AC_CHECK_LIB(history, add_history, [READLINE_LIBS="$READLINE_LIBS -lhistory"])
150 if test "$ac_cv_lib_readline_readline" = "yes"; then
151     AC_CHECK_HEADERS(readline/readline.h readline/history.h)
152     xLIBS=$LIBS
153     LIBS="$LIBS $READLINE_LIBS"
154     AC_TRY_LINK([
155         #include <stdio.h>
156         #include <readline/readline.h>
157         ],[
158             rl_attempted_completion_over = 0;
159             ],AC_DEFINE(HAVE_READLINE_COMPLETION_OVER))
160     AC_TRY_LINK([
161         #include <stdio.h>
162         #include <readline/readline.h>
163             ],[
164             rl_completion_matches (0, 0);
165             ],AC_DEFINE(HAVE_READLINE_RL_COMPLETION_MATCHES))
166     LIBS=$xLIBS
167 fi
168 dnl
169 dnl ------ iconv
170 AC_ARG_WITH(iconv, [  --with-iconv[=DIR]        iconv library in DIR])
171 if test "$with_iconv" != "no"; then
172     AC_MSG_CHECKING(for iconv)
173     oldLIBS="$LIBS"
174     oldCPPFLAGS="${CPPFLAGS}"
175     if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
176         LIBS="$LIBS -L${with_iconv}/lib"
177         CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
178     fi
179     AC_TRY_LINK([
180                 #include <iconv.h>
181             ],[
182             iconv_t t = iconv_open("", "");
183             ],[
184             AC_DEFINE(HAVE_ICONV_H)
185             AC_MSG_RESULT(yes)
186             ],[
187             LIBS="$LIBS -liconv"
188             AC_TRY_LINK([
189                         #include <iconv.h>
190                     ],[
191                     iconv_t t = iconv_open("", "");
192                     ],[
193                     AC_DEFINE(HAVE_ICONV_H)
194                     AC_MSG_RESULT(yes)
195                     ],[
196                     LIBS="$oldLIBS"
197                     CPPFLAGS="$oldCPPFLAGS"
198                     AC_MSG_RESULT(no)
199                     ])
200             ])
201 fi
202 dnl
203 dnl ------- BZIP2
204 AC_CHECK_LIB(bz2,bzCompressInit)
205 if test "$ac_cv_lib_bz2_bzCompressInit" = "yes"; then
206     AC_CHECK_HEADERS(bzlib.h)
207 else
208     AC_CHECK_LIB(bz2,BZ2_bzCompressInit)
209     if test "$ac_cv_lib_bz2_BZ2_bzCompressInit" = "yes"; then
210         AC_CHECK_HEADERS(bzlib.h)
211     fi
212 fi
213 dnl
214 dnl ------ -lm
215 AC_CHECK_LIB(m,sqrt)
216 dnl ------ -ldl
217 AC_CHECK_LIB(dl,dlopen)
218 dnl
219 dnl ------ EXPAT
220 expat=yes
221 AC_SUBST(EXPAT_LIBS)
222 AC_ARG_WITH(expat,   [  --with-expat[=DIR]        EXPAT library in DIR],[expat=$withval])
223 if test "$expat" != "no"; then
224     xLIBS="$LIBS";
225     xCFLAGS="$CFLAGS";
226     if test "$expat" != "yes"; then
227         EXPAT_CFLAGS="-I$expat/include"
228         EXPAT_LIBS="-L$expat/lib"
229         CFLAGS="$EXPAT_CFLAGS $CFLAGS"
230         LIBS="$EXPAT_LIBS $LIBS"
231     fi
232     AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="$EXPAT_LIBS -lexpat"])
233     if test "$ac_cv_lib_expat_XML_ParserCreate" = "yes"; then
234                 AC_CHECK_HEADERS(expat.h)
235     fi
236     LIBS="$xLIBS"
237     CFLAGS="$xCFLAGS"
238 fi
239 dnl
240 dnl ------- 64 bit files
241 AC_MSG_CHECKING(for LFS)
242 AC_TRY_RUN([#define _FILE_OFFSET_BITS 64
243 #include <sys/types.h>
244 #include <unistd.h>
245 #include <string.h>
246 #include <stdio.h>
247 #include <fcntl.h>
248 #include <errno.h>
249 int main(int argc, char **argv)
250 {
251         off_t o;
252         char tmp_str[32];
253         int fd;
254         struct flock area;
255         if (sizeof(off_t) != 8) 
256                 exit (1);
257         o = 2000000000;
258         if ((o+o+o) / 3 != o)
259                 exit(1);
260         fd = creat ("config.tmp", 0644);
261         if (fd < 0)
262                 exit (1);
263         area.l_type = F_WRLCK;
264         area.l_whence = SEEK_SET;
265         area.l_len = area.l_start = 0L;
266         if (fcntl(fd, F_SETLKW, &area))
267                 exit (1);
268         close (fd);
269         unlink ("config.tmp");
270         exit (0);
271 }
272 ],bits=64,bits=32,bits=32)
273 if test "$bits" = "64"; then
274     AC_DEFINE(_FILE_OFFSET_BITS,64)
275     AC_MSG_RESULT(yes)
276 else
277     AC_MSG_RESULT(no)
278 fi
279 AC_CHECK_SIZEOF([off_t])
280 AC_CHECK_SIZEOF([long long])
281 AC_CHECK_SIZEOF([long])
282 dnl ------ Modules
283 AC_SUBST(SHARED_MODULE_LA)
284 SHARED_MODULE_LA=""
285 AC_SUBST(STATIC_MODULE_OBJ)
286 STATIC_MODULE_OBJ=""
287 AC_SUBST(STATIC_MODULE_LADD)
288 STATIC_MODULE_LADD=""
289 AC_DEFUN([ZEBRA_MODULE],[
290         AC_ARG_ENABLE(mod-$1,[$3],[myen=$enableval],[myen=$2])
291         AC_MSG_CHECKING([for module $1])
292         if test "$myen" = "yes"; then
293            myen="shared" 
294         fi
295         if test "$enable_shared" != "yes"; then
296             if test "$myen" = "shared"; then
297                 myen="static"
298             fi
299         fi
300         m=`echo $1|tr .- __`
301         if test "$myen" = "no" -o "$myen" = "disabled"; then
302             AC_MSG_RESULT([disabled])
303         elif test "$2" = "disabled"; then
304             AC_MSG_RESULT([disabled])
305             AC_MSG_ERROR([Cannot enable mod-$1 because of missing libs (XML, etc)])
306         elif test "$myen" = "shared"; then
307             AC_MSG_RESULT([shared])
308             SHARED_MODULE_LA="${SHARED_MODULE_LA} mod-$1.la"
309         elif test "$myen" = "static"; then
310             AC_MSG_RESULT([static])
311             STATIC_MODULE_OBJ="${STATIC_MODULE_OBJ} \$(mod_${m}_la_OBJECTS)"
312             STATIC_MODULE_LADD="${STATIC_MODULE_LADD} \$(mod_${m}_la_LADD)"
313             modcpp=`echo $1|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
314             AC_DEFINE_UNQUOTED([IDZEBRA_STATIC_$modcpp])
315         else
316             AC_MSG_RESULT([$myen])
317             AC_MSG_ERROR([invalid --enable-mod-$1 value. Use on,off,static or shared])
318         fi
319         ])
320
321 ZEBRA_MODULE(text,static,    [  --enable-mod-text       Text filter])
322 ZEBRA_MODULE(grs-sgml,static,[  --enable-mod-grs-sgml   Simple SGML/XML filter])
323 ZEBRA_MODULE(grs-regx,shared,[  --enable-mod-grs-regx   REGX/TCL filter])
324 ZEBRA_MODULE(grs-marc,shared,[  --enable-mod-grs-marc   MARC filter])
325 ZEBRA_MODULE(safari,shared,  [  --enable-mod-safari Safari filter (DBC)])
326 if test "$ac_cv_header_expat_h" = "yes"; then
327     def="shared"
328 else
329     def="disabled"
330 fi
331 ZEBRA_MODULE(grs-xml,[$def], [  --enable-mod-grs-xml    XML filter (Expat based)])
332 if test "$XSLT_VER"; then
333     def="shared"
334 else
335     def="disabled"
336 fi
337 ZEBRA_MODULE(alvis,[$def],   [  --enable-mod-alvis      ALVIS filter (Requires libxslt)])
338 dnl ------ ANSI C Header files
339 AC_STDC_HEADERS
340 if test "$ac_cv_header_stdc" = "no"; then
341     AC_MSG_WARN(Your system doesn't seem to support ANSI C)
342 fi
343 AC_SUBST(IDZEBRA_SRC_ROOT)
344 AC_SUBST(IDZEBRA_BUILD_ROOT)
345 IDZEBRA_SRC_ROOT=`cd ${srcdir}; pwd`
346 IDZEBRA_BUILD_ROOT=`pwd`
347 dnl ------ Create Makefiles
348 AC_OUTPUT([
349   Makefile
350   util/Makefile
351   bfile/Makefile
352   dfa/Makefile
353   dict/Makefile
354   isamb/Makefile
355   isams/Makefile
356   isamc/Makefile
357   rset/Makefile
358   data1/Makefile
359   index/Makefile
360   include/Makefile include/idzebra/Makefile
361   tab/Makefile
362   doc/Makefile
363   doc/local.ent
364   doc/common/Makefile
365   doc/common/print.dsl
366   test/Makefile test/gils/Makefile test/usmarc/Makefile test/api/Makefile
367   test/xslt/Makefile
368   test/xpath/Makefile
369   test/rusmarc/Makefile test/cddb/Makefile test/malxml/Makefile 
370   test/mbox/Makefile
371   test/config/Makefile test/sort2/Makefile
372   test/xelm/Makefile
373   test/dmoz/Makefile test/sort/Makefile test/zsh/Makefile
374   test/marcxml/Makefile test/charmap/Makefile test/codec/Makefile
375   test/espec/Makefile
376   test/filters/Makefile
377   examples/Makefile examples/gils/Makefile examples/zthes/Makefile
378   examples/marc21/Makefile examples/marcxml/Makefile 
379   examples/alvis-oai/Makefile
380   idzebra.spec
381   idzebra-config-2.0
382   Doxyfile
383 ],[sed s%echo_source=yes%echo_source=no%g < idzebra-config-2.0 > util/idzebra-config-2.0 && chmod +x idzebra-config-2.0 util/idzebra-config-2.0])
384
385 echo \
386 "------------------------------------------------------------------------
387
388   ZEBRA Package:              ${PACKAGE}
389   ZEBRA Version:              ${VERSION}
390   Source code location:       ${srcdir}
391   C Preprocessor:             ${CPP}
392   C Preprocessor flags:       ${CPPFLAGS}
393   C Compiler:                 ${CC}
394   C Compiler flags:           ${CFLAGS}
395   Linker flags:               ${LDFLAGS}
396   Linked libs:                ${LIBS}
397   Host System Type:           ${host}
398   Install path:               ${prefix}
399   Automake:                   ${AUTOMAKE}
400   Archiver:                   ${AR}
401   Ranlib:                     ${RANLIB}
402   YAZ Version:                ${YAZVERSION}
403   YAZ Include:                ${YAZINC}
404   YAZ La Lib:                 ${YAZLALIB}
405   YAZ Lib:                    ${YAZLIB}
406   Bugreport:                  ${PACKAGE_BUGREPORT}
407
408 ------------------------------------------------------------------------"
409 dnl Local Variables:
410 dnl mode:shell-script
411 dnl sh-indentation:2
412 dnl sh-basic-offset: 4
413 dnl End: