LibEXSLT support. New configure option --with-exslt.
authorAdam Dickmeiss <adam@indexdata.dk>
Mon, 8 May 2006 10:16:46 +0000 (10:16 +0000)
committerAdam Dickmeiss <adam@indexdata.dk>
Mon, 8 May 2006 10:16:46 +0000 (10:16 +0000)
configure.ac
src/record_conv.c
src/retrieval.c
src/seshigh.c
src/statserv.c
test/tst_record_conv.c

index d55af6f..c2820e4 100644 (file)
@@ -1,6 +1,6 @@
 dnl YAZ Toolkit, Index Data 1994-2006
 dnl See the file LICENSE for details.
-dnl $Id: configure.ac,v 1.10 2006-05-03 12:02:23 adam Exp $
+dnl $Id: configure.ac,v 1.11 2006-05-08 10:16:46 adam Exp $
 AC_PREREQ(2.59)
 AC_INIT([yaz],[2.1.19],[adam@indexdata.dk])
 AC_CONFIG_SRCDIR(configure.ac)
@@ -317,46 +317,135 @@ if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
        LIBS="$OLIBS $LIBTHREAD"
 fi
 
-dnl ----- libXSLT
-AC_SUBST(XSLT_CFLAGS)
+dnl ----- libXSLT/libEXLT/libXML2
 AC_SUBST(XML2_CFLAGS)
+
+xml2dir=default
+AC_ARG_WITH(xml2,[[  --with-xml2[=PREFIX]    use libxml2 in PREFIX]],xml2dir=$withval)
+dnl -- if no PREFIX or not specified we just search in default locations
+dnl -- try pkg-config. If not found, use xml2-config
+if test "$xml2dir" = "yes" -o "$xml2dir" = "default"; then
+       if test "$pkgconfigpath" != "NONE"; then
+               if $pkgconfigpath --exists libxml-2.0; then
+                       pkgmodule="libxml-2.0"
+               fi
+       fi
+       if test -z "$pkgmodule"; then
+               for d in /usr /usr/local; do
+                       if test -x $d/bin/xml2-config; then
+                               xml2dir=$d
+                       fi
+               done
+       fi
+fi
+dnl --- do the real check (pkg-config, xml2-config, not-found)
+if test "$xml2dir" != "no"; then
+       AC_MSG_CHECKING(for libXML2)
+       if test "$pkgmodule"; then
+               XML2_LIBS=`$pkgconfigpath --libs $pkgmodule`
+               XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
+               XML2_VER=`$pkgconfigpath --modversion $pkgmodule`
+               AC_MSG_RESULT($XML2_VER)
+               AC_DEFINE(HAVE_XML2)
+       elif test -x $xml2dir/bin/xml2-config; then
+               XML2_LIBS=`$xml2dir/bin/xml2-config --libs`
+               XML2_CFLAGS=`$xml2dir/bin/xml2-config --cflags`
+               XML2_VER=`$xml2dir/bin/xml2-config --version`
+               AC_MSG_RESULT($XML2_VER)
+               AC_DEFINE(HAVE_XML2)
+       else
+               AC_MSG_RESULT(Not found)
+
+               if test "$xml2dir" = "default"; then
+                       AC_MSG_WARN([libxml2 development libraries not found.])
+                       AC_MSG_WARN([YAZ will NOT support SRU.])
+               else
+                       AC_MSG_ERROR([libxml2 development libraries not found.])
+               fi
+       fi
+fi
+
+dnl ----- libXSLT
 xsltdir=default
-AC_ARG_WITH(xslt,[[  --with-xslt[=PREFIX]    use libxslt in PREFIX]],xsltdir=$withval)
+pkgmodule=""
+AC_ARG_WITH(xslt,[[  --with-xslt[=PREFIX]    use libXSLT in PREFIX]],xsltdir=$withval)
+
+dnl -- if no PREFIX or not specified we just search in default locations
+dnl -- try pkg-config. If not found, use xslt-config
 if test "$xsltdir" = "yes" -o "$xsltdir" = "default"; then
-       for d in /usr /usr/local; do
-               if test -x $d/bin/xslt-config; then
-                       xsltdir=$d
+       if test "$pkgconfigpath" != "NONE"; then
+               if $pkgconfigpath --exists libxslt; then
+                       pkgmodule="libxslt"
                fi
-       done
+       fi
+       if test -z "$pkgmodule"; then
+               for d in /usr /usr/local; do
+                       if test -x $d/bin/xslt-config; then
+                               xsltdir=$d
+                       fi
+               done
+       fi
 fi
+dnl --- do the real check (pkg-config, xslt-config, not-found)
 if test "$xsltdir" != "no"; then
        AC_MSG_CHECKING(for libXSLT)
-       if test -x $xsltdir/bin/xslt-config; then
-               XSLT_LIBS=`$xsltdir/bin/xslt-config --libs`
-               XSLT_CFLAGS=`$xsltdir/bin/xslt-config --cflags`
-               XML2_CFLAGS=$XSLT_CFLAGS
+       if test "$pkgmodule"; then
+               XML2_LIBS=`$pkgconfigpath --libs $pkgmodule`
+               XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
+               XSLT_VER=`$pkgconfigpath --modversion $pkgmodule`
+               AC_MSG_RESULT($XSLT_VER)
+               AC_DEFINE(HAVE_XSLT)
+       elif test -x $xsltdir/bin/xslt-config; then
+               XML2_LIBS=`$xsltdir/bin/xslt-config --libs`
+               XML2_CFLAGS=`$xsltdir/bin/xslt-config --cflags`
                XSLT_VER=`$xsltdir/bin/xslt-config --version`
-               LIBS="$XSLT_LIBS $LIBS"
                AC_MSG_RESULT($XSLT_VER)
                AC_DEFINE(HAVE_XSLT)
-               AC_DEFINE(HAVE_XML2)
        else
                AC_MSG_RESULT(Not found)
 
                if test "$xsltdir" = "default"; then
-                       AC_MSG_WARN([libxslt development libraries not found.])
-                       AC_MSG_WARN([YAZ will NOT support SRU.])
+                       AC_MSG_WARN([libXSLT development libraries not found.])
                else
-                       AC_MSG_ERROR([libxslt development libraries not found.])
+                       AC_MSG_ERROR([libXSLT development libraries not found.])
                fi
        fi
 fi
 
-xml2dir=default
-AC_ARG_WITH(xml2,[[  --with-xml2[=PREFIX]    OBSOLETE. Use --with-xslt instead]],xml2dir=$withval)
-if test "$xml2dir" != "default"; then
-        AC_MSG_ERROR([--with-xml2 OBSOLETE. Use --with-xslt instead.])
+dnl -- get libEXSLT. xslt-config is no good. So use pkg-config only
+exsltdir=default
+pkgmodule=""
+AC_ARG_WITH(exslt,[[  --with-exslt[=PREFIX]   use libEXSLT in PREFIX]],exsltdir=$withval)
+if test "$exsltdir" = "yes" -o "$exsltdir" = "default"; then
+       if test "$pkgconfigpath" != "NONE"; then
+               if $pkgconfigpath --exists libexslt; then
+                       pkgmodule="libexslt"
+               fi
+       fi
 fi
+if test "$exsltdir" != "no"; then
+       AC_MSG_CHECKING(for libEXSLT)
+       if test "$pkgmodule"; then
+               XML2_LIBS=`$pkgconfigpath --libs $pkgmodule`
+               XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
+               EXSLT_VER=`$pkgconfigpath --modversion $pkgmodule`
+               AC_MSG_RESULT($EXSLT_VER)
+               AC_DEFINE(HAVE_EXSLT)
+       else
+               AC_MSG_RESULT(Not found)
+
+               if test "$exsltdir" = "default"; then
+                       AC_MSG_WARN([libEXSLT development libraries not found.])
+               else
+                       AC_MSG_ERROR([libEXSLT development libraries not found.])
+               fi
+       fi
+fi
+
+if test "$XML2_LIBS"; then
+       LIBS="$XML2_LIBS $LIBS"
+fi
+
 dnl
 dnl ------ Memory debugging
 AC_ARG_ENABLE(memdebug, [  --enable-memdebug       enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
index 8c00ebb..9cb2e4c 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 2005-2006, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: record_conv.c,v 1.6 2006-05-07 17:45:41 adam Exp $
+ * $Id: record_conv.c,v 1.7 2006-05-08 10:16:47 adam Exp $
  */
 /**
  * \file record_conv.c
 #include <yaz/nmem.h>
 #include <yaz/tpath.h>
 
-#if HAVE_XSLT
+#if HAVE_XML2
 #include <libxml/parser.h>
 #include <libxml/tree.h>
 #include <libxml/xinclude.h>
+#if HAVE_XSLT
 #include <libxslt/xsltutils.h>
 #include <libxslt/transform.h>
+#endif
+#if HAVE_EXSLT
+#include <libexslt/exslt.h>
+#endif
 
 /** \brief The internal structure for yaz_record_conv_t */
 struct yaz_record_conv_struct {
@@ -59,10 +64,11 @@ enum YAZ_RECORD_CONV_RULE
 struct yaz_record_conv_rule {
     enum YAZ_RECORD_CONV_RULE which;
     union {
+#if HAVE_XSLT
         struct {
             xsltStylesheetPtr xsp;
-            int dummy;
         } xslt;
+#endif
         struct {
             yaz_iconv_t iconv_t;
             int input_format;
@@ -83,10 +89,12 @@ static void yaz_record_conv_reset(yaz_record_conv_t p)
             if (r->u.marc.iconv_t)
                 yaz_iconv_close(r->u.marc.iconv_t);
         }
+#if HAVE_XSLT
         else if (r->which == YAZ_RECORD_CONV_RULE_XSLT)
         {
             xsltFreeStylesheet(r->u.xslt.xsp);
         }
+#endif
     }
     wrbuf_rewind(p->wr_error);
     nmem_reset(p->nmem);
@@ -104,6 +112,9 @@ yaz_record_conv_t yaz_record_conv_create()
     p->rules = 0;
     p->path = 0;
 
+#if HAVE_EXSLT
+    exsltDynRegister();
+#endif
     yaz_record_conv_reset(p);
     return p;
 }
@@ -135,6 +146,7 @@ static struct yaz_record_conv_rule *add_rule(yaz_record_conv_t p,
 /** \brief parse 'xslt' conversion node */
 static int conv_xslt(yaz_record_conv_t p, const xmlNode *ptr)
 {
+#if HAVE_XSLT
     struct _xmlAttr *attr;
     const char *stylesheet = 0;
 
@@ -179,6 +191,11 @@ static int conv_xslt(yaz_record_conv_t p, const xmlNode *ptr)
         }
     }
     return 0;
+#else
+    wrbuf_printf(p->wr_error, "xslt unsupported."
+                 " YAZ compiled without XSLT support");
+    return -1;
+#endif
 }
 
 /** \brief parse 'marc' conversion node */
@@ -315,6 +332,17 @@ int yaz_record_conv_configure(yaz_record_conv_t p, const void *ptr_v)
                 if (conv_xslt(p, ptr))
                     return -1;
             }
+            else if (!strcmp((const char *) ptr->name, "exslt"))
+            {
+#if HAVE_EXSLT
+                if (conv_xslt(p, ptr))
+                    return -1;
+#else
+                wrbuf_printf(p->wr_error, "exslt unsupported."
+                             " YAZ compiled without EXSLT support");
+                return -1;
+#endif
+            }
             else if (!strcmp((const char *) ptr->name, "marc"))
             {
                 if (conv_marc(p, ptr))
@@ -349,39 +377,7 @@ int yaz_record_conv_record(yaz_record_conv_t p,
     wrbuf_write(record, input_record_buf, input_record_len);
     for (; ret == 0 && r; r = r->next)
     {
-        if (r->which == YAZ_RECORD_CONV_RULE_XSLT)
-        {
-            xmlDocPtr doc = xmlParseMemory(wrbuf_buf(record),
-                                           wrbuf_len(record));
-            if (!doc)
-            {
-                wrbuf_printf(p->wr_error, "xmlParseMemory failed");
-                ret = -1;
-            }
-            else
-            {
-                xmlDocPtr res = xsltApplyStylesheet(r->u.xslt.xsp, doc, 0);
-                if (res)
-                {
-                    xmlChar *out_buf;
-                    int out_len;
-                    xmlDocDumpFormatMemory (res, &out_buf, &out_len, 1);
-
-                    wrbuf_rewind(record);
-                    wrbuf_write(record, (const char *) out_buf, out_len);
-
-                    xmlFree(out_buf);
-                    xmlFreeDoc(res);
-                }
-                else
-                {
-                    wrbuf_printf(p->wr_error, "xsltApplyStylesheet faailed");
-                    ret = -1;
-                }
-                xmlFreeDoc(doc);
-            }
-        }
-        else if (r->which == YAZ_RECORD_CONV_RULE_MARC)
+        if (r->which == YAZ_RECORD_CONV_RULE_MARC)
         {
             yaz_marc_t mt = yaz_marc_create();
 
@@ -429,6 +425,40 @@ int yaz_record_conv_record(yaz_record_conv_t p,
             }
             yaz_marc_destroy(mt);
         }
+#if HAVE_XSLT
+        else if (r->which == YAZ_RECORD_CONV_RULE_XSLT)
+        {
+            xmlDocPtr doc = xmlParseMemory(wrbuf_buf(record),
+                                           wrbuf_len(record));
+            if (!doc)
+            {
+                wrbuf_printf(p->wr_error, "xmlParseMemory failed");
+                ret = -1;
+            }
+            else
+            {
+                xmlDocPtr res = xsltApplyStylesheet(r->u.xslt.xsp, doc, 0);
+                if (res)
+                {
+                    xmlChar *out_buf;
+                    int out_len;
+                    xmlDocDumpFormatMemory (res, &out_buf, &out_len, 1);
+
+                    wrbuf_rewind(record);
+                    wrbuf_write(record, (const char *) out_buf, out_len);
+
+                    xmlFree(out_buf);
+                    xmlFreeDoc(res);
+                }
+                else
+                {
+                    wrbuf_printf(p->wr_error, "xsltApplyStylesheet faailed");
+                    ret = -1;
+                }
+                xmlFreeDoc(doc);
+            }
+        }
+#endif
     }
     return ret;
 }
index 3ca6d8d..af13ae9 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 2005-2006, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: retrieval.c,v 1.4 2006-05-07 17:45:41 adam Exp $
+ * $Id: retrieval.c,v 1.5 2006-05-08 10:16:47 adam Exp $
  */
 /**
  * \file retrieval.c
 #include <yaz/tpath.h>
 #include <yaz/proto.h>
 
-#if HAVE_XSLT
+#if HAVE_XML2
 #include <libxml/parser.h>
 #include <libxml/tree.h>
 #include <libxml/xinclude.h>
-#include <libxslt/xsltutils.h>
-#include <libxslt/transform.h>
 
 /** \brief The internal structure for yaz_retrieval_t */
 struct yaz_retrieval_struct {
index 6112316..d355260 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: seshigh.c,v 1.77 2006-05-07 14:48:25 adam Exp $
+ * $Id: seshigh.c,v 1.78 2006-05-08 10:16:47 adam Exp $
  */
 /**
  * \file seshigh.c
@@ -577,7 +577,7 @@ static void set_esn(Z_RecordComposition **comp_p, const char *esn, NMEM nmem)
 
 static int retrieve_fetch(association *assoc, bend_fetch_rr *rr)
 {
-#if HAVE_XSLT
+#if HAVE_XML2
     yaz_record_conv_t rc = 0;
     const char *match_schema = 0;
     int *match_syntax = 0;
@@ -2241,7 +2241,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
                 assoc->init->implementation_name,
                 odr_prepend(assoc->encode, "GFS", resp->implementationName));
 
-    version = odr_strdup(assoc->encode, "$Revision: 1.77 $");
+    version = odr_strdup(assoc->encode, "$Revision: 1.78 $");
     if (strlen(version) > 10)   /* check for unexpanded CVS strings */
         version[strlen(version)-2] = '\0';
     resp->implementationVersion = odr_prepend(assoc->encode,
index 94382c7..1735314 100644 (file)
@@ -5,7 +5,7 @@
  * NT threaded server code by
  *   Chas Woodfield, Fretwell Downing Informatics.
  *
- * $Id: statserv.c,v 1.37 2006-05-07 14:48:25 adam Exp $
+ * $Id: statserv.c,v 1.38 2006-05-08 10:16:47 adam Exp $
  */
 
 /**
@@ -222,7 +222,7 @@ static struct gfs_server * gfs_server_new()
     n->directory = 0;
     n->docpath = 0;
     n->stylesheet = 0;
-#if HAVE_XSLT
+#if HAVE_XML2
     n->retrieval = yaz_retrieval_create();
 #endif
     return n;
index c4f09c4..7846373 100644 (file)
@@ -2,7 +2,7 @@
  * Copyright (C) 2005-2006, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: tst_record_conv.c,v 1.7 2006-05-07 17:45:41 adam Exp $
+ * $Id: tst_record_conv.c,v 1.8 2006-05-08 10:16:47 adam Exp $
  *
  */
 #include <yaz/record_conv.h>
@@ -16,7 +16,7 @@
 #include <config.h>
 #endif
 
-#if HAVE_XSLT
+#if HAVE_XML2
 
 #include <libxml/parser.h>
 #include <libxml/tree.h>
@@ -113,6 +113,7 @@ static void tst_configure()
     YAZ_CHECK(conv_configure_test("<convert><bad/></convert>",
                                   "Bad element 'bad'."
                                   "Expected marc, xslt, ..", 0));
+#if HAVE_XSLT
     YAZ_CHECK(conv_configure_test("<convert>"
                                   "<xslt stylesheet=\"tst_record_conv.xsl\"/>"
                                   "<marc"
@@ -135,6 +136,13 @@ static void tst_configure()
                                   "/>"
                                   "</convert>",
                                   0, 0));
+#else
+    YAZ_CHECK(conv_configure_test("<convert>"
+                                  "<xslt stylesheet=\"tst_record_conv.xsl\"/>"
+                                  "</convert>",
+                                  "xslt unsupported."
+                                  " YAZ compiled without XSLT support", 0));
+#endif
 }
 
 static int conv_convert_test(yaz_record_conv_t p,
@@ -287,8 +295,10 @@ int main(int argc, char **argv)
 {
     YAZ_CHECK_INIT(argc, argv);
     libxml2_error_to_yazlog(0 /* disable log */, 0);
-#if HAVE_XSLT
+#if HAVE_XML2
     tst_configure();
+#endif
+#if HAVE_XSLT
     tst_convert();
 #endif
     YAZ_CHECK_TERM;