Forum: GNU Radio PYBOMBs Testing

62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-08 04:31
(Received via mailing list)
Hi,

I've been trying out pybombs again for building the latest gnuradio.  I
keep getting errors, but interestingly, if I just run the build again, I
always get a little further.  That seems strange.  Here's the tail of
one
of the errors:

[ 65%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/ctrlport_probe2_s_impl.cc.o
[ 65%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/ctrlport_probe2_i_impl.cc.o
[ 65%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/ctrlport_probe2_b_impl.cc.o
Linking CXX shared library libgnuradio-blocks-3.7.3git.so
[ 65%] Built target gnuradio-blocks
make: *** [all] Error 2
ERROR:root:PyBOMBS Make step failed for package (gnuradio) please see
bash
output above for a reason (hint: look for the word Error)

If I can provide any clearer information, I will.

I am building on a 8-core Ubuntu laptop, but only letting the compiler
use
4 cores.

Thanks!
0817fa933c74eec9b3fcf3a04e16f418?d=identicon&s=25 Sylvain Munaut (Guest)
on 2014-01-08 09:08
(Received via mailing list)
> output above for a reason (hint: look for the word Error)
That message is useless ... with a parallell build, the error can be
_much_ before the end of the logs so you need to looks for it at any
point before the end.

That's also why it seems to go a little further each time, it's
because the various parallell branch, only one crashes and the other
slightly go forward.


Cheers,

    Sylvain
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-08 17:39
(Received via mailing list)
Thanks.  I'll try single-stringing it or looking further back to catch
the
actual error.

Very Respectfully,

Dan CaJacob
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-09 04:20
(Received via mailing list)
OK,

Here's a specific error.  Seems like it's related to ICE, which compiled
successfully as a dependency.

Scanning dependencies of target gr_runtime_test
[ 13%] Building CXX object
gnuradio-runtime/lib/CMakeFiles/gr_runtime_test.dir/test_runtime.cc.o
Linking CXX executable gr_runtime_test
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::IncomingBase::__endWriteParams(bool)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::readEnum(int)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::ObjectFactory*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_invoke(std::string const&,
Ice::OperationMode, std::pair<unsigned char const*, unsigned char
const*>
const&, std::vector<unsigned char, std::allocator<unsigned char> >&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::ServantLocator*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Logger*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceProxy::Ice::Object::__handleExceptionWrapper(IceInternal::Handle<IceDelegate::Ice::Object>
const&, IceInternal::LocalExceptionWrapper const&,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::Ex::throwMarshalException(char const*, int, std::string
const&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateD::Ice::Object::ice_id(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_id(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::AsyncResult*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_ids(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_flushBatchRequests(IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateD::Ice::Object::ice_ids(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Object*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_ids(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateM::Ice::Object::ice_ids(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::IncomingBase::__startWriteParams(Ice::FormatType)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_ping(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::Ex::throwUOE(std::string const&,
IceInternal::Handle<Ice::Object> const&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::initReadEncaps()'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::read(std::vector<unsigned char,
std::allocator<unsigned char> >&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to
IceDelegateM::Ice::Object::ice_flushBatchRequests(IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::Outgoing::Outgoing(IceInternal::RequestHandler*,
std::string
const&, Ice::OperationMode, std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateM::Ice::Object::ice_isA(std::string const&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateD::Ice::Object::ice_invoke(std::string const&,
Ice::OperationMode, std::pair<unsigned char const*, unsigned char
const*>
const&, std::vector<unsigned char, std::allocator<unsigned char> >&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::skipOpts()'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateM::Ice::Object::ice_ping(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::IncomingBase::__writeEmptyParams()'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateD::Ice::Object::ice_isA(std::string const&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::LocalObject*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceMX::UnknownMetricsView::~UnknownMetricsView()'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::throwUnsupportedEncodingException(char const*, int,
Ice::EncodingVersion const&, Ice::EncodingVersion const&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::writeEnum(int, int)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `vtable
for
IceMX::UnknownMetricsView'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Stats*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Instrumentation::upCast(Ice::Instrumentation::CommunicatorObserver*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_id(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Communicator*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_isA(std::string const&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceProxy::Ice::Object::__handleExceptionWrapperRelaxed(IceInternal::Handle<IceDelegate::Ice::Object>
const&, IceInternal::LocalExceptionWrapper const&, bool, int&,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Object::__read(IceInternal::BasicStream*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Object::__readImpl(IceInternal::Handle<Ice::InputStream> const&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateD::Ice::Object::ice_ping(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::LocalObject::internal_getHash() const'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `vtable
for
IceMX::Metrics'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `VTT for
IceMX::Metrics'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Encoding_1_0'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateM::Ice::Object::ice_invoke(std::string const&,
Ice::OperationMode, std::pair<unsigned char const*, unsigned char
const*>
const&, std::vector<unsigned char, std::allocator<unsigned char> >&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Instrumentation::upCast(Ice::Instrumentation::InvocationObserver*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to IceDelegateM::Ice::Object::ice_id(std::map<std::string,
std::string, std::less<std::string>,
std::allocator<std::pair<std::string
const, std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Connection*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_flushBatchRequests(IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_isA(std::string const&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Object::__writeImpl(IceInternal::Handle<Ice::OutputStream> const&)
const'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::BasicStream::initWriteEncaps()'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateM::Ice::Object::ice_invoke(std::string const&,
Ice::OperationMode, std::pair<unsigned char const*, unsigned char
const*>
const&, std::vector<unsigned char, std::allocator<unsigned char> >&,
std::map<std::string, std::string, std::less<std::string>,
std::allocator<std::pair<std::string const, std::string> > > const*,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::InvocationObserver::InvocationObserver(IceProxy::Ice::Object*,
std::string const&, std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::currentEncoding'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::Object::__read(IceInternal::Handle<Ice::InputStream> const&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceDelegateD::Ice::Object::ice_ping(std::map<std::string, std::string,
std::less<std::string>, std::allocator<std::pair<std::string const,
std::string> > > const*, IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceProxy::Ice::Object::__handleException(IceInternal::Handle<IceDelegate::Ice::Object>
const&, Ice::LocalException const&, bool, int&,
IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::ObjectAdapter*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to `virtual
thunk to
IceDelegateD::Ice::Object::ice_flushBatchRequests(IceInternal::InvocationObserver&)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`Ice::upCast(Ice::Properties*)'
libgnuradio-runtime-3.7.3git.so.0.0.0: undefined reference to
`IceInternal::Direct::getServant()'
collect2: error: ld returned 1 exit status
make[2]: *** [gnuradio-runtime/lib/gr_runtime_test] Error 1
make[1]: *** [gnuradio-runtime/lib/CMakeFiles/gr_runtime_test.dir/all]
Error 2
make: *** [all] Error 2
ERROR:root:PyBOMBS Make step failed for package (gnuradio) please see
bash
output above for a reason (hint: look for the word Error)

Very Respectfully,

Dan CaJacob
B4ffbc711addde4c649b1ed526df6157?d=identicon&s=25 Martin Braun (Guest)
on 2014-01-09 13:16
(Received via mailing list)
On Wed, Jan 08, 2014 at 10:18:20PM -0500, Dan CaJacob wrote:
> OK,
>
> Here's a specific error.  Seems like it's related to ICE, which compiled
> successfully as a dependency.

Dan,

can you please post your exact ICE version as well as other relevant
system info (distro, version etc.).

MB
C539637020fd56193dd6daec746c4a84?d=identicon&s=25 Tom Rondeau (Guest)
on 2014-01-09 15:31
(Received via mailing list)
On Thu, Jan 9, 2014 at 7:15 AM, Martin Braun <martin.braun@ettus.com>
wrote:
>
> MB

I'll bet I can guess, the relevant parts at least. He's using Ice
3.4.2 and GCC >= 4.7. This is a nasty issue because of the default
versions of many deb packages that don't actually work together.
Either updating to Ice 3.5 or downgrading GCC to 4.6 will solve this
issue. We were hoping for a patch against Ice 3.4.2, but I don't think
that's going to happen.

Now, PyBOMBS is set to look for Ice >= 3.5, though, so we still need
more information. My guess is that you have Ice 3.4.2 installed on the
system already and for some reason, GNU Radio is finding that and not
3.5, even though the script is supposed to look for 3.5 before
anything else.

In a slight look inside the process, I think it's time I do a blunt
check for the GCC version if Ice 3.4 is found. I was holding off on
this in hopes that a) it would be fixed in Ice and b) getting the
compiler version isn't exactly simple. (Cmake does have a variable
that holds the value of the compiler version, but it's only made
available in newer versions of cmake, which we are not requiring yet,
so we can't use it). But since it's only a problem if GCC is used, I
can parse the version string from it and get the info I need. Much
better to disable ControlPort in this case than to fail during
compilation.

Tom
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-09 16:45
(Received via mailing list)
Hey guys, thanks for the responses!

I'm running Ubuntu 13.10 x64 and ICE version 3.5.1, I think, based on
pybombs list output:

ice    installed  inventory f00c59983cc904bca977133c0a9b3e8 wget://
http://www.zeroc.com/download/Ice/3.5/Ice-3.5.1.tar.gz

pybombs did successfully build ice from source.

Very Respectfully,

Dan CaJacob
C539637020fd56193dd6daec746c4a84?d=identicon&s=25 Tom Rondeau (Guest)
on 2014-01-09 17:23
(Received via mailing list)
On Thu, Jan 9, 2014 at 10:44 AM, Dan CaJacob <dan.cajacob@gmail.com>
wrote:
> Very Respectfully,
>
> Dan CaJacob

Can you let me know if Ice 3.4.2 is also installed on your system?
Most likely it would have been through apt-get, so just see what
'aptitude search zeroc' comes back with; hopefully it says that
zeroc-ice34 is installed. If that's the case, then cmake is likely
finding that version of Ice and not 3.5.1.

You can also check to see what cmake found in CMakeCache.txt in the
build directory and looking for ICE. Or look at the output of cmake
when configuring GNU Radio and you'll see "Ice-3.4 found" or "Ice-3.5
found".

If it's actually trying to build off Ice 3.5.1, then we have a new
problem. Otherwise, it's a matter of getting cmake to find the correct
version of Ice, which might mean updating the recipe to explicitly set
the version info.

Tom
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-09 18:10
(Received via mailing list)
Hey Tom,

Thanks.  I didn't know how or what to search for, so that was useful.
 Here's the result:

p   kde-zeroconf                               - zeroconf plugins and
kio
> DNS service discovery
> p   libzeroc-ice-ruby1.8:i386                  - Ice for Ruby modules
> symbols
> p   php-zeroc-ice:i386                         - Ice for PHP extension
>
> p   zeroc-ice34                                - Internet Communications
> Engine
> p   zeroc-icee                                 - Embedded edition of the
> ZeroC Ice


 Here's what I found in the gnuradio CMakeCache.txt file:

ICE_CONFIG_INCLUDE_DIR:PATH=/usr/include
> //Path to a file.
> //ADVANCED property for variable: ICE_INCLUDE_DIR
> PC_ICE_LIBDIR:INTERNAL=
> PC_ICE_STATIC_LIBS_L:INTERNAL=
> PC_ICE_STATIC_LIBS_OTHER:INTERNAL=
> PC_ICE_STATIC_LIBS_PATHS:INTERNAL=
> PC_ICE_VERSION:INTERNAL=
> __pkg_config_checked_PC_ICE:INTERNAL=1



Very Respectfully,

Dan CaJacob
E16be4811324adf8f26be26d77e9d29d?d=identicon&s=25 Robert McGwier (Guest)
on 2014-01-10 16:13
(Received via mailing list)
All it DOES see if ice3.4.
C539637020fd56193dd6daec746c4a84?d=identicon&s=25 Tom Rondeau (Guest)
on 2014-01-10 16:16
(Received via mailing list)
On Thu, Jan 9, 2014 at 12:09 PM, Dan CaJacob <dan.cajacob@gmail.com>
wrote:
> Hey Tom,
>
> Thanks.  I didn't know how or what to search for, so that was useful.
> Here's the result:
>
>> i   libzeroc-ice34                             - Ice for C++ runtime
>> library

That there confirms that the Ice 3.4.2 library is installed on your
system, which is what I was expecting.


>> ICE_ICESTORM:FILEPATH=/usr/lib/libIceStorm.so
>> //Details about finding ICE
>>
>>
FIND_PACKAGE_MESSAGE_DETAILS_ICE:INTERNAL=[/usr/lib/libIce.so;/usr/lib/libIceUtil.so][/usr/include][v()]

> Very Respectfully,
>
> Dan CaJacob


And that tells us that GNU Radio is trying to build using the Ice libs
in /usr/lib, which is where apt-get would have installed ICE, so yeah,
it's trying to build off Ice 3.4.2.

You could solve this pretty easily by doing an "aptitude remove
libzeroc-ice" to get rid of Ice 3.4.2 altogether on your system. But
I'm more interested in solving this issue in general.

I've brought up a VM that has this behavior. Let me see about working
out a solution.

Tom
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-10 16:47
(Received via mailing list)
Thanks, Tom!

Digression warning:
While we're on the topic, I've always wondered if virtualenv would help
with build dependency problems and multiple installed versions (e.g. for
devs).  I have never immersed myself into the tool, but I know that it
is
intended for things like this where you want to install specific package
versions for a specific application without affecting other things on
your
system.  It's a sandbox, I guess.  What I've never been clear on is
whether
it works for C/C++ applications, since it seems to be a python tool.  Do
you have any thoughts on that?

Very Respectfully,

Dan CaJacob
7d89a70df32c0ae27c1235016f9e5441?d=identicon&s=25 "Marcus Müller" <marcus@hostalia.de> (Guest)
on 2014-01-10 19:23
(Received via mailing list)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi Dan,

no, Virtualenv is "virtualenv is a tool to create isolated Python
environments." only.

For unix systems, having multiple versions of the same library is not
a problem by itself, especially since there are several environment
variables that control the behaviour of the dynamic run time linker.

A nice method to employ this is described in
http://gnuradio.org/redmine/projects/gnuradio/wiki...
; just install your application specific libraries, headers etc into
~/.usrlocal.

Also, if you need to capsulate your system more thoroughly, consider
using chroot; although this has become less popular over the last few
years due to the fact that virtualization has become so easy.

Hope that was a little insightful. If someone comes up with something
interesting on this topic, a new thread should be started; although I
consider this problem to be of a typical linux distribution concern,
and not very much specific to GR.

Greetings,
Marcus

On 10.01.2014 16:45, Dan CaJacob wrote:
> tool.  Do you have any thoughts on that?
>> <dan.cajacob@gmail.com> wrote:
>>
>>>> file. ICE_INCLUDE_DIR:PATH=/usr/include //Path to a library.
>>
Very Respectfully,
>> But I'm more interested in solving this issue in general.
> mailing list Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBAgAGBQJS0Dn7AAoJEAFxB7BbsDrLEOwH/RTC+kW1/vgQ6NQxaoTDYFTv
vxz9B5PbOxocH9/dnINdqtctJw63f/gfIqwUzZK2uuZOJKR1HYbbeIm6diheOexU
B+KVgGDyMbcCIw2Xioo+B/Gr8b7sQPZjOnJNztg1Se1wpOLPtCcwP6fTv9j6xZog
olcyQ1cxezRikja/DX/E52DxJ/fVgDawMoR+KoMQOQ4SvL98KiTuD/X6vRuc2TOz
xt81GwAs6LJh8HVr+kMBXFq1UaN3WxrMPHXtg/db0uxWZXgvKoQYLv6fpCMb+9BZ
eAXgzDkh1SXyaB9K6G6Q6qTO95el6W/VRDgbRyUC8SvP4IN72i4R+jhG6cwwCKg=
=M0JC
-----END PGP SIGNATURE-----
62e152f885746ecd6f9d2e470722bed1?d=identicon&s=25 Dan CaJacob (Guest)
on 2014-01-10 19:30
(Received via mailing list)
Thanks, Marcus.  It seemed too good to be true ;)

Very Respectfully,

Dan CaJacob
Please log in before posting. Registration is free and takes only a minute.
Existing account

NEW: Do you have a Google/GoogleMail, Yahoo or Facebook account? No registration required!
Log in with Google account | Log in with Yahoo account | Log in with Facebook account
No account? Register here.