According to Andreas Wombacher:
> I have got a problem installing htdig 3.1.1: I have no idea, how to fix
> this problem. I tried to install the htdig on a solaris system. But this
> seems to be a general problem.
>
> Sorry, if this topic has been discueed several times, but I am new on
> this list.
>
> Thanks for any comments
> Andreas.
>
>
> make[1]: Leaving directory `/var/tmp/demo/htdig-3.1.1/htfuzzy'
> make[1]: Entering directory `/var/tmp/demo/htdig-3.1.1/htdig'
> c++ -o htdig -L../htlib -L../htcommon -L../db/dist -L../rx/rx -L/usr/lib
> Document.o HTML.o Images.o Parsable.o Plaintext.o Postscript.o
> Retriever.o SGMLEntities.o Server.o URLRef.o main.o ExternalParser.o
> PDF.o ../htcommon/libcommon.a ../htlib/libht.a ../db/dist/libdb.a
> ./rx/rx/librx.a -lz -lnsl -lsocket
> Undefined first referenced
> symbol in file
> DocHead__11DocumentRefPc Retriever.o
> DocHead__11DocumentRef
> ./htcommon/libcommon.a(DocumentDB.o)
> ld: fatal: Symbol referencing errors. No output written to htdig
> make[1]: *** [htdig] Error 1
> make[1]: Leaving directory `/var/tmp/demo/htdig-3.1.1/htdig'
> make: *** [all] Error 1
It has been discussed here before, but no one ever posted the fix in the
form of a patch. The problem occurs on systems that have the libz library,
but not the zlib.h header file. Some poorly formed #ifdef's caused the
DocHead methods not to be defined in this case. This is fixed in the
recent development snapshots, but for 3.1.1 users, here is the patch:
--- htcommon/DocumentRef.cc.zlibbug Tue Feb 16 23:03:52 1999
+++ htcommon/DocumentRef.cc Tue Mar 23 16:51:46 1999
@@ -15,17 +15,14 @@
#include "WordList.h"
#include "Configuration.h"
#include "HtURLCodec.h"
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
#include <zlib.h>
#endif
-#endif
extern Configuration config;
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
//unsigned char DocumentRef::c_buffer[32000];
//
// Compress Function
@@ -117,7 +114,6 @@
docHead=h;
docHeadState=docHead.length()==0?Empty:Uncompressed;
}
-#endif
#else
char *DocumentRef::DocHead() {
@@ -166,11 +162,9 @@
docAnchors.Destroy();
docHopCount = -1;
docBackLinks = 0;
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
docHeadState=Empty;
#endif
-#endif
}
@@ -212,14 +206,12 @@
int length;
String *str;
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
if (docHeadState==Uncompressed) {
Compress(docHead);
docHeadState=Compressed;
}
#endif
-#endif
//
// The following macros make the serialization process a little easier
// to follow. Note that if an object to be serialized has the default
@@ -503,11 +495,9 @@
break;
case DOC_HEAD:
getstring(x, s, docHead);
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
docHeadState=docHead.length()==0?Empty:Compressed;
#endif
-#endif
break;
case DOC_METADSC:
getstring(x, s, docMetaDsc);
--- htcommon/DocumentRef.h.zlibbug Tue Feb 16 23:03:52 1999
+++ htcommon/DocumentRef.h Mon Mar 22 19:22:09 1999
@@ -18,8 +18,7 @@
Reference_noindex
};
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
enum HeadState
{
Empty,
@@ -27,7 +26,6 @@
Uncompressed
};
#endif
-#endif
class DocumentRef : public Object
{
@@ -157,8 +155,7 @@
int docScore;
// This is the nearest anchor for the search word.
int docAnchor;
-#ifdef HAVE_LIBZ
-#ifdef HAVE_ZLIB_H
+#if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H)
//
// Compression functions
//
@@ -166,7 +163,6 @@
int Compress(String& s);
int Decompress(String &s);
HeadState docHeadState;
-#endif
#endif
};
--
Gilles R. Detillieux E-mail: <[EMAIL PROTECTED]>
Spinal Cord Research Centre WWW: http://www.scrc.umanitoba.ca/~grdetil
Dept. Physiology, U. of Manitoba Phone: (204)789-3766
Winnipeg, MB R3E 3J7 (Canada) Fax: (204)789-3930
------------------------------------
To unsubscribe from the htdig mailing list, send a message to
[EMAIL PROTECTED] containing the single word "unsubscribe" in
the SUBJECT of the message.
