GnuRadio Installation problems..

[Rod Gallant]

Greetings

lipo -info /opt/local/lib/libiconv.2.dylb states  is built for ppc7400 & i386 architecture only when attempting to build Xwidgets.


When libiconv get originally built,   libiconv.2.dylib gets built  for the  x86_64 architecture.


When the build starts configure Wxwidgets it cannot because a number of ports are only configured for the x86_64 architecture
One of these ports is libiconv.
The build request that you perform a, 

sudo port upgrade --enforce-variants libiconv +universal.

After this performed.

Libiconv.2.dylib is built for the ppc7400 & 1386 architecture. There is  no x86_64 architecture.



After rebuilding  Wx_widgets after updating libiconv

the following error messages when configuring Configuring xorg-libXdmcp

Error: Target org.macports.configure returned: configure failure: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_xorg-libXdmcp/work/libXdmcp-1.0.3" && ./configure --prefix=/opt/local --disable-dependency-tracking " returned error 1
Command output: checking if /usr/bin/gcc-4.2 supports -fno-rtti -fno-exceptions... 



config.status: creating Makefile
dyld: Library not loaded: /opt/local/lib/libiconv.2.dylib
  Referenced from: /opt/local/bin/gawk
  Reason: Incompatible library version: gawk requires version 8.0.0 or later, but libiconv.2.dylib provides version 7.0.0
sed: stdout: Broken pipe
./config.status: line 1152: 22636 Done(1)                 eval sed \"\$ac_sed_extra\" "$ac_file_inputs"
     22637 Trace/BPT trap          | $AWK -f "$tmp/subs.awk" > $tmp/out
config.status: error: could not create Makefile

It seems to me when the command 

sudo port upgrade --enforce-variants libiconv +universal.

is not truly universal.

Any suggestions??

Thank you for your support


Rod





On 2010-05-02, at 3:07 PM, Joshua Root wrote:

> On 2010-5-3 03:46 , Ryan Schmidt wrote:
>> On May 2, 2010, at 05:22, Rainer Müller wrote:
>>> On 2010-05-02 07:00 , Rod Gallant wrote:
>>>> dyld: Library not loaded: /opt/local/lib/libiconv.2.dylib
>>>> Referenced from: /opt/local/bin/gawk
>>>> Reason: Incompatible library version: gawk requires version 8.0.0 or later, but libiconv.2.dylib provides version 7.0.0
>>> 
>>> Your /opt/local/bin/gawk was left broken after an update of libiconv.
>> 
>> I don't think that's what happened in this case. libiconv was updated to library version 8.0.0 so very long ago.
>> 
>> Rather, I think your gawk has for some reason decided to try using /usr/lib/libiconv.2.dylib instead of the /opt/local/lib/libiconv.2.dylib it should be using. Two possible reasons for this occur to me:
>> 
>> 1) Your /opt/local/lib/libiconv.2.dylib is the wrong architecture for gawk. Type
>> 
>> lipo -info /opt/local/lib/libiconv.2.dylib
>> lipo -info /opt/local/bin/gawk
>> 
>> to find out what architectures they are and let us know. You're on Snow Leopard, so I would expect everything to be x86_64 architecture. If you see things that are only i386, have you perhaps migrated to Mac OS X 10.6 recently? If so, I suspect you had MacPorts installed before upgrading, and if so, you must rebuild your ports. See the instructions here:
>> 
>> http://trac.macports.org/wiki/Migration
>> 
>> 2) Have you set the LD_LIBRARY_PATH or DYLD_LIBRARY_PATH environment variable? If so, it may be interfering with the normal dynamic library loading order and you should unset the variable again.
> 
> 3) The libiconv port was deactivated and dyld is falling back to the one
> in /usr/lib.
> 
> - Josh
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