Re: Error trying to open a TBrowser

From: Chiara Zampolli <Chiara.Zampolli_at_bo.infn.it>
Date: Thu, 10 Feb 2011 20:51:34 +0100

Hello Fons,

        I did what you said, and recompiled, but nothing changed... Now I don;t have the library in /sw/lib anymore, as you can see:

more config.log |grep png
Checking for png.h ...

  Checking for png.h in directory /include
  Checking for png.h in directory /include
  Checking for png.h in directory /usr/local/include
  Checking for png.h in directory /usr/include

 Checking in directory /usr/local/include/libpng

  Checking for png.h in directory /usr/local/include/libpng
  Checking for png.h in directory /opt/include
  Checking for png.h in directory /sw/include

  /sw/include/png.h is read-able
Checking for libpng ...

libraries to check for:  libpng.so libpng.sl libpng.dylib libpng.dll.a  libpng.a libpng.lib libpng
 Checking in directories /lib for  libpng.so libpng.sl libpng.dylib libpng.dll.a  libpng.a libpng.lib libpng
 Checking in directories /lib for  libpng.so libpng.sl libpng.dylib libpng.dll.a  libpng.a libpng.lib libpng

 Checking in directories /usr/local/lib for libpng.so libpng.sl libpng.dylib libpng.dll.a libpng.a libpng.lib libpng   Checking for library libpng.so in directory /usr/local/lib    Checking /usr/local/lib/libpng.so
  libpng.so not found in /usr/local/lib
  Checking for library libpng.sl in directory /usr/local/lib    Checking /usr/local/lib/libpng.sl
  libpng.sl not found in /usr/local/lib
  Checking for library libpng.dylib in directory /usr/local/lib    Checking /usr/local/lib/libpng.dylib
  libpng.dylib not found in /usr/local/lib   Checking for library libpng.dll.a in directory /usr/local/lib    Checking /usr/local/lib/libpng.dll.a
  libpng.dll.a not found in /usr/local/lib   Checking for library libpng.a in directory /usr/local/lib    Checking /usr/local/lib/libpng.a
  libpng.a not found in /usr/local/lib
  Checking for library libpng.lib in directory /usr/local/lib    Checking /usr/local/lib/libpng.lib
  libpng.lib not found in /usr/local/lib   Checking for library libpng in directory /usr/local/lib    Checking /usr/local/lib/libpng
  libpng not found in /usr/local/lib
 Checking in directories /usr/lib for libpng.so libpng.sl libpng.dylib libpng.dll.a libpng.a libpng.lib libpng   Checking for library libpng.so in directory /usr/lib    Checking /usr/lib/libpng.so
  libpng.so not found in /usr/lib
  Checking for library libpng.sl in directory /usr/lib    Checking /usr/lib/libpng.sl
  libpng.sl not found in /usr/lib
  Checking for library libpng.dylib in directory /usr/lib    Checking /usr/lib/libpng.dylib
  libpng.dylib not found in /usr/lib
  Checking for library libpng.dll.a in directory /usr/lib    Checking /usr/lib/libpng.dll.a
  libpng.dll.a not found in /usr/lib
  Checking for library libpng.a in directory /usr/lib    Checking /usr/lib/libpng.a
  libpng.a not found in /usr/lib
  Checking for library libpng.lib in directory /usr/lib    Checking /usr/lib/libpng.lib
  libpng.lib not found in /usr/lib
  Checking for library libpng in directory /usr/lib    Checking /usr/lib/libpng
  libpng not found in /usr/lib
 Checking in directories /opt/lib for libpng.so libpng.sl libpng.dylib libpng.dll.a libpng.a libpng.lib libpng  Checking in directories /sw/lib for libpng.so libpng.sl libpng.dylib libpng.dll.a libpng.a libpng.lib libpng   Checking for library libpng.so in directory /sw/lib    Checking /sw/lib/libpng.so
  libpng.so not found in /sw/lib
  Checking for library libpng.sl in directory /sw/lib    Checking /sw/lib/libpng.sl
  libpng.sl not found in /sw/lib
  Checking for library libpng.dylib in directory /sw/lib    Checking /sw/lib/libpng.dylib
  libpng.dylib not found in /sw/lib
  Checking for library libpng.dll.a in directory /sw/lib    Checking /sw/lib/libpng.dll.a
  libpng.dll.a not found in /sw/lib
  Checking for library libpng.a in directory /sw/lib    Checking /sw/lib/libpng.a
  libpng.a not found in /sw/lib
  Checking for library libpng.lib in directory /sw/lib    Checking /sw/lib/libpng.lib
  libpng.lib not found in /sw/lib
  Checking for library libpng in directory /sw/lib    Checking /sw/lib/libpng
  libpng not found in /sw/lib
Chiara_at_Chiaras-MacBook-Pro~/SOFT/ROOT/v5-27-06b$

        Thanks for any help, and cheers,

                Chiara

On Feb 10, 2011, at 5:26 PM, Fons Rademakers wrote:

> Hi Chiara,
> 
>   I guess you've installed libpng from Fink. Please remove it if possible, the problem is that it is incompatible with libASImage.so. If you remove it we will use a built-in version of libpng.
> 
> Cheers, Fons.
> 
> On 10/02/2011 17:21, Chiara Zampolli wrote:

>> Dear all,
>>
>> When I try to open a TBrowser, or an editor from a histogram, from my Mac, I get the following error:
>>
>> root [0] new TBrowser()
>> dyld: lazy symbol binding failed: Symbol not found: _png_create_read_struct
>> Referenced from: /Users/Chiara/SOFT/ROOT/v5-27-06b/lib/libASImage.so
>> Expected in: flat namespace
>>
>> dyld: Symbol not found: _png_create_read_struct
>> Referenced from: /Users/Chiara/SOFT/ROOT/v5-27-06b/lib/libASImage.so
>> Expected in: flat namespace
>>
>> I've seen that there is a bug already opened (#72459) about this, but no fix is suggested. My system is:
>>
>> Darwin dhcp247.bo.infn.it 10.6.0 Darwin Kernel Version 10.6.0: Wed Nov 10 18:11:58 PST 2010; root:xnu-1504.9.26~3/RELEASE_X86_64 x86_64
>>
>> Can someone help me?
>>
>> Thanks in advance and best regards,
>>
>>
>> Chiara

> 
> -- 
> Org:    CERN, European Laboratory for Particle Physics.
> Mail:   1211 Geneve 23, Switzerland
> E-Mail: Fons.Rademakers_at_cern.ch              Phone: +41 22 7679248
> WWW:    http://fons.rademakers.org           Fax:   +41 22 7669640

Received on Thu Feb 10 2011 - 20:51:48 CET