[OSM-talk] Osm2Pgsql problem linking to libxml2

[yuri bay]

Hi,

I am still trying to solve the osm2pgsql compiling problem.  I wanted to use 
OSM on winGRASS and need to import OSM data into PostgreSQL.  Since 
osm2pgsql requires libxml2, I have managed to installed the libxml2, and 
have downloaded the libxml binary files as wll.  But regardless of that I am 
still having problem to compile osm2pgsql??  The following is the errors and 
I would be grateful if someone could help.  Many thanks


gcc osm2pgsql.c -o osm2pgsql -L c:/libxml/ -lxml

C:/Docume~1/Casey/Local~1/Temp/ccsDaaaa.o(.text+0xae6):osm2pgsql.c: 
undefined reference to 'xmlStrEqual'
....undefined reference to 'xmlStrEqual'
....undefined reference to 'xmlTestReaderGetAttribute'
....undefined reference to 'bst_insert'
....undefined reference to '_imp_xmlFree'
....undefined reference to 'avl_insert'
....undefined reference to 'bst_balance'
...
...
make: *** [osm2pgsql] Error 1

I have tried -lxml or -lxml2 the results were the same.  What is -lxml 
means?

Best Regards
Casey Wong


>From: Nick Whitelegg <Nick.Whitelegg at solent.ac.uk>
>To: "yuri bay" <ksh_wong at msn.com>
>Subject: Re: [OSM-talk] Regarding libxml2 Usage
>Date: Thu, 8 Feb 2007 12:13:55 +0000
>
>The way you're trying to compile libxml2 is for a Unix system. There
>should be a binary download available for Windows - you should use that.
>In the previous email I think you may have confused an I (9th letter of
>the alphabet, capital) with a l (12th letter of the alphabet, lower case)
>- it should  be the latter.
>
>gcc osm2pgsql.c -o osm2pgsql -lxml2
>
>if -lxml2 doesn't work try -lxml?
>
>You may also need to give it the path to where the library is with -L e.g.
>
>gcc osm2pgsql.c -o osm2pgsql -L c:\libxml2\lib -lxml2
>
>Nick
>
>
>
>
>
>To:     Nick.Whitelegg at solent.ac.uk
>cc:     talk at openstreetmap.org, dev at openstreetmap.org
>Subject:        Re: [OSM-talk] Regarding libxml2 Usage
>
>
>Nick,
>
>I am still trying to compile osm2pgsql in MinGW so that I can use it to
>convert OSM into GRASS usable data.  I have some progress on installing
>libxml2.  I am suing Cygwin.  I am able to unzip the libxml2, but is
>having
>problem to use './configure' for the unzipped folder.  In the following,
>part 1 is the instruction I obtained from a site that dealt with
>installing
>libxml2, part 2 is my errors, your help is much appreciated.
>
>Part 1:
>from :
>https://www.systinet.com/doc/ssc-65/waspc/html/extlibs.install.wssecurity.html
>
>
>Installing LibXML2 from sources  LocateYou can get this library from
>http://www.xmlsoft.org/.
>
>cat libxml2-2.6.3.tar.gz | gunzip | tar -xf -
>./configure --without-ftp
>make
>make install
>
>
>Part 2:
>
>$ ./configure --without-ftp
>bash: ./configure: No such file or directory
>
>
>I will be grateful if you could provide some help, many thanks
>
>best regards
>Casey Wong
>
> >From: Nick Whitelegg <Nick.Whitelegg at solent.ac.uk>
> >To: "yuri bay" <ksh_wong at msn.com>
> >CC: dev at openstreetmap.org
> >Subject: Re: [OSM-talk] Regarding libxml2 Usage
> >Date: Wed, 7 Feb 2007 17:07:40 +0000
> >
> >Casey,
> >
> >You need to link the libxml2 library in when compiling. This will be
> >something like
> >
> >gcc osm2pgsql.c -o osm2pgsql -lxml2
> >
> >Make sure you have libxml2 installed on your system.
> >
> >Nick
>
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