Re: [Discuss-gnuradio] Trying to build on OS X Maverics 10.9.2 Xcode 5.1 - Undefined symbols for architecture x86_64

[Michael Dickens]

Hi Shane - With just the information provided, given that CMake is trying to 
link against CppUnit means that that library was found somewhere.  Hence, 
chances are that CppUnit is being linked to libstdc++ while GNU Radio is trying 
to use libc++ -- the different C++ runtime libraries tend to generate these 
sorts of errors.  There is a small chance that CppUnit was compiled for the 
wrong architecture (e.g., x86_32 [i386], PPC, or PPC_64), but I think the 
different C++ runtime library is more likely.  If you want more help on this, 
email me off-list and we can summarize once we figure out the actual issue(s). 
- MLD

On Mar 31, 2014, at 5:55 PM, Shane MacPhillamy <address@hidden> wrote:

> I’m trying to build GnuRadio on OS X 10.9.2 I’m assuming the "Undefined 
> symbols for architecture x86_64” is related to some mismatch in libraries. 
> Could somebody please offer some suggestions on how to debug the issue. The 
> last few lines of the build are:
> 
> [ 13%] Building CXX object 
> gnuradio-runtime/lib/CMakeFiles/test-gnuradio-runtime.dir/qa_runtime.cc.o
> Linking CXX shared library libtest-gnuradio-runtime.dylib
> Undefined symbols for architecture x86_64:
>   "CppUnit::SourceLine::SourceLine(std::__1::basic_string<char, 
> std::__1::char_traits<char>, std::__1::allocator<char> > const&, int)", 
> referenced from:
>       qa_fxpt::t0() in qa_fxpt.cc.o