[igraph] Re: igraph, visual studio c++ and libxml2

[Francois Bastardie]

Thank you. Indeed one information on linkage was still missing. So now the msvc 
solution I have (=2 projets: igraph and graphml referring to igraph) is 
compiling OK. I had also to put in C:\WINDOWS\system32\ some .dll to load the 
required libxml2.dll, zlib1.dll and iconv.dll (I found here 
ftp://ftp.zlatkovic.com/libxml/) asked by the executable (I called graphml.exe 
here). But now I got back a serious error I guess when running the executable 
(the RtlFreeHeap stuff)! 

'graphml.exe' : Chargé 'C:\shortestpath\Release\graphml.exe', Les symboles ont 
été chargés.
'graphml.exe' : Chargé 'C:\WINDOWS\system32\ntdll.dll', Cannot find or open the 
PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\kernel32.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\libxml2.dll', Le fichier binaire 
n'a pas été généré avec les informations de débogage.
'graphml.exe' : Chargé 'C:\WINDOWS\system32\wsock32.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\ws2_32.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\advapi32.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\rpcrt4.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\secur32.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\msvcrt.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\ws2help.dll', Cannot find or open 
the PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\iconv.dll', Le fichier binaire n'a 
pas été généré avec les informations de débogage.
'graphml.exe' : Chargé 'C:\WINDOWS\system32\zlib1.dll', Cannot find or open the 
PDB file
'graphml.exe' : Chargé 'C:\WINDOWS\system32\msvcr100.dll', Les symboles ont été 
chargés.
'graphml.exe' : Chargé 'C:\WINDOWS\system32\msvcp100.dll', Les symboles ont été 
chargés.
HEAP[graphml.exe]: Invalid Address specified to RtlFreeHeap( 003F0000, 00397398 
) 

What would be the problem here? Corrupted .dll files?

But in overall I´m getting lost because for example I built igraph with linkage 
to libxml.lib and libxml headers to produce the igraph.lib...and after all of 
this the executable is still asking for the libxml2.dll, what for?...

Thank you
Francois

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Sent: 11 December 2010 18:02
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Today's Topics:

   1. Re: igraph, visual studio c++ and libxml2 (Tamas Nepusz)


----------------------------------------------------------------------

Message: 1
Date: Fri, 10 Dec 2010 21:16:36 +0100
From: Tamas Nepusz <address@hidden>
Subject: Re: [igraph] igraph, visual studio c++ and libxml2
To: Help for igraph users <address@hidden>
Message-ID: <address@hidden>
Content-Type: text/plain; charset=us-ascii

> What I did is to set the PATH in msvc to C:\libxml2-2.7.7.win32\bin so that 
> the compiler would be able to find the libxml2.dll when needed, and I also 
> refer to the header files C:\igraph-0.5.5-msvc\winclude\libxml because 
> actually I have the header files already included in igraph-0.5.5-msvc (this 
> confuses me) ,  but this is obviously the wrong way or not enough...
It is the right way, but you also need one more step. Open up config.h and set 
the value of the HAVE_LIBXML macro to 1 instead of 0 which is the default on 
Windows (I guess).

-- 
Tamas




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