Implemented loadable filters.
[idzebra-moved-to-github.git] / configure.in
index 1bb8d3a..e92c7d3 100644 (file)
@@ -1,5 +1,5 @@
 dnl Zebra, Index Data Aps, 1995-2004
-dnl $Id: configure.in,v 1.100 2004-09-27 08:29:38 adam Exp $
+dnl $Id: configure.in,v 1.101 2004-09-27 10:44:47 adam Exp $
 dnl
 AC_INIT(include/idzebra/version.h)
 AM_INIT_AUTOMAKE(idzebra,1.4.0)
@@ -156,9 +156,12 @@ fi
 dnl
 dnl ------ -lm
 AC_CHECK_LIB(m,sqrt)
+dnl ------ -ldl
+AC_CHECK_LIB(dl,dlopen)
 dnl
 dnl ------ EXPAT
 expat=yes
+AC_SUBST(EXPAT_LIBS)
 AC_ARG_WITH(expat,   [  --with-expat[=DIR]        EXPAT library in DIR],[expat=$withval])
 if test "$expat" != "no"; then
        xLIBS="$LIBS";
@@ -169,23 +172,103 @@ if test "$expat" != "no"; then
                CFLAGS="$EXPAT_CFLAGS $CFLAGS"
                LIBS="$EXPAT_LIBS $LIBS"
        fi
-       AC_CHECK_LIB(expat,XML_ParserCreate,[LIBS="$LIBS -lexpat"])
+       AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="$EXPAT_LIBS -lexpat"])
        if test "$ac_cv_lib_expat_XML_ParserCreate" = "yes"; then
                AC_CHECK_HEADERS(expat.h)
-       else
-               LIBS="$xLIBS"
-               CFLAGS="$xCFLAGS"
        fi
+       LIBS="$xLIBS"
+       CFLAGS="$xCFLAGS"
 fi
 dnl
 dnl ------ PERL
-AM_CONDITIONAL(perl,false)
-perl=no
+AC_ARG_WITH(perl,   [  --with-perl[=FILE]        perl binary location],[perl=$withval],[perl=yes])
+
+dnl ------- 64 bit files
+AC_MSG_CHECKING(for LFS)
+AC_TRY_RUN([#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+int main(int argc, char **argv)
+{
+       off_t o;
+       char tmp_str[32];
+       int fd;
+       struct flock area;
+       if (sizeof(off_t) != 8) 
+               exit (1);
+       o = 2000000000;
+       sprintf (tmp_str, "%Ld", o+o+o);
+       if (strcmp (tmp_str, "6000000000"))
+               exit (1);
+       fd = creat ("config.tmp", 0644);
+       if (fd < 0)
+               exit (1);
+       area.l_type = F_WRLCK;
+       area.l_whence = SEEK_SET;
+       area.l_len = area.l_start = 0L;
+       if (fcntl(fd, F_SETLKW, &area))
+               exit (1);
+       close (fd);
+       unlink ("config.tmp");
+       exit (0);
+}
+],bits=64,bits=32,bits=32)
+if test "$bits" = "64"; then
+       AC_DEFINE(_FILE_OFFSET_BITS,64)
+       AC_MSG_RESULT(yes)
+else
+       AC_MSG_RESULT(no)
+fi
+dnl ------ Modules
+AC_SUBST(SHARED_MODULE_LA)
+SHARED_MODULE_LA=""
+AC_SUBST(STATIC_MODULE_OBJ)
+STATIC_MODULE_OBJ=""
+AC_SUBST(STATIC_MODULE_LADD)
+STATIC_MODULE_LADD=""
+AC_DEFUN([ZEBRA_MODULE],[
+       AC_ARG_ENABLE(mod-$1,[$3],[myen=$enableval],[myen=$2])
+       AC_MSG_CHECKING([for module $1])
+       if test "$myen" = "yes"; then
+          myen="shared" 
+       fi
+       if test "$enable_shared" != "yes"; then
+          if test "$myen" = "shared"; then
+             myen="static"
+          fi
+        fi
+       m=`echo $1|tr .- __`
+       if test "$myen" = "shared"; then
+          AC_MSG_RESULT([shared])
+          SHARED_MODULE_LA="${SHARED_MODULE_LA} mod-$1.la"
+       elif test "$myen" = "static" -o "$myen" = "yes"; then
+          AC_MSG_RESULT([static])
+          STATIC_MODULE_OBJ="${STATIC_MODULE_OBJ} \$(mod_${m}_la_OBJECTS)"
+          STATIC_MODULE_LADD="${STATIC_MODULE_LADD} \$(mod_${m}_la_LADD)"
+          modcpp=`echo $1|tr a-z- A-Z_`
+          AC_DEFINE_UNQUOTED([IDZEBRA_STATIC_$modcpp])
+       elif test "$myen" = "no"; then
+          AC_MSG_RESULT([disabled])
+       else
+          AC_MSG_RESULT([bad value. Assuming disabled])
+       fi
+])
+
+ZEBRA_MODULE(text,static,    [  --enable-mod-text       Text filter])
+ZEBRA_MODULE(grs-sgml,static,[  --enable-mod-grs-sgml   Simple SGML/XML filter])
+ZEBRA_MODULE(grs-regx,shared,[  --enable-mod-grs-regx   REGX/TCL filter])
+ZEBRA_MODULE(grs-marc,shared,[  --enable-mod-grs-marc   MARC filter])
+ZEBRA_MODULE(grs-danbib,shared,[  --enable-mod-grs-danbib DanBib filter (DBC)])
+ZEBRA_MODULE(grs-xml,shared, [  --enable-mod-grs-xml    XML filter (Expat based)])
+ZEBRA_MODULE(grs-perl,no,    [  --enable-mod-grs-perl   Perl filter])
 PERL_XS_INIT="NULL"
 PERL_XS_INIT_INCLUDE=''
 PERL_BINARY=""
-AC_ARG_WITH(perl,   [  --with-perl[=FILE]        perl binary location],[perl=$withval])
-if test "$perl" != "no"; then
+if test "$myen" != "no"; then
        AC_MSG_CHECKING(for perl binary)
        if test "$perl" = "yes"; then
            perlbin=`which perl`
@@ -251,55 +334,15 @@ if test "$perl" != "no"; then
                  ZPERL_LIBS="$xLIBS"
                        ,
                   AC_MSG_RESULT(not found)
-                 AC_DEFINE(HAVE_PERL,0)
-                 LIBS="$xLIBS"
-                 CFLAGS="$xCFLAGS")
+                 AC_DEFINE(HAVE_PERL,0))
+           LIBS="$xLIBS"
+           CFLAGS="$xCFLAGS"
         else
            AC_DEFINE(HAVE_PERL,0)
            AC_MSG_RESULT(Not found)
        fi
 fi
-dnl ------- 64 bit files
-AC_MSG_CHECKING(for LFS)
-AC_TRY_RUN([#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <errno.h>
-int main(int argc, char **argv)
-{
-       off_t o;
-       char tmp_str[32];
-       int fd;
-       struct flock area;
-       if (sizeof(off_t) != 8) 
-               exit (1);
-       o = 2000000000;
-       sprintf (tmp_str, "%Ld", o+o+o);
-       if (strcmp (tmp_str, "6000000000"))
-               exit (1);
-       fd = creat ("config.tmp", 0644);
-       if (fd < 0)
-               exit (1);
-       area.l_type = F_WRLCK;
-       area.l_whence = SEEK_SET;
-       area.l_len = area.l_start = 0L;
-       if (fcntl(fd, F_SETLKW, &area))
-               exit (1);
-       close (fd);
-       unlink ("config.tmp");
-       exit (0);
-}
-],bits=64,bits=32,bits=32)
-if test "$bits" = "64"; then
-       AC_DEFINE(_FILE_OFFSET_BITS,64)
-       AC_MSG_RESULT(yes)
-else
-       AC_MSG_RESULT(no)
-fi
-dnl
+
 dnl ------ ANSI C Header files
 AC_STDC_HEADERS
 if test "$ac_cv_header_stdc" = "no"; then
@@ -346,7 +389,7 @@ if test -x "$perlbin"; then
        res=`cd perl ; $perlbin Makefile.PL ; cd .. ;`;
 fi
 if test  -z "$YAZLIB"; then
-       echo "YAZ was not found. Use --with-yazconfig=DIR to specify location."
+       echo "YAZ was not found. Use --with-yaz=DIR to specify location."
        test -f /etc/debian_version && echo "Debian package libyaz-dev is required."
 fi