Re: [Discuss-gnuradio] GNU Radio 3.2 Release Candidate 2 available for testing

[Jan Schiefer]

Johnathan Corgan wrote:
> GNU Radio 3.2 release candidate 2 is now available for download and testing:
>
> http://gnuradio.org/releases/gnuradio/gnuradio-3.2rc2.tar.gz
> http://gnuradio.org/releases/gnuradio/gr-howto-write-a-block-3.2rc2.tar.gz
>
> [etc]
My 3.2-rc2 build fails with the following error:

Making all in tests
make[4]: Entering directory 
`/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core/src/tests'
/bin/bash ../../../libtool --tag=CXX   --mode=link g++ -g -O2 -g -O2 
-pthread -pthread -Wall -Woverloaded-virtual   -o test_all test_all.o 
../../../gnuradio-core/src/lib/libgnuradio-core-qa.la 
/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core/src/lib/libgnuradio-core.la
libtool: link: g++ -g -O2 -g -O2 -pthread -pthread -Wall 
-Woverloaded-virtual -o .libs/test_all test_all.o  
../../../gnuradio-core/src/lib/.libs/libgnuradio-core-qa.so -L/usr/lib 
/usr/lib/libcppunit.so -ldl 
/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core/src/lib/.libs/libgnuradio-core.so 
/home/jan/gr-build/gnuradio-3.2rc2/omnithread/.libs/libgromnithread.so 
/home/jan/gr-build/gnuradio-3.2rc2/gruel/src/lib/.libs/libgruel.so 
-lboost_thread-gcc43-mt-1_35 -lrt /usr/lib/libfftw3f.so -lgsl -lgslcblas 
-pthread
../../../gnuradio-core/src/lib/.libs/libgnuradio-core-qa.so: undefined 
reference to `CppUnit::assertDoubleEquals(double, double, double, 
CppUnit::SourceLine)'
collect2: ld returned 1 exit status
make[4]: *** [test_all] Error 1
make[4]: Leaving directory 
`/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core/src/tests'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory 
`/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory 
`/home/jan/gr-build/gnuradio-3.2rc2/gnuradio-core'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jan/gr-build/gnuradio-3.2rc2'
make: *** [all] Error 2

This is on Ubuntu 9.04, following the instructions on the wiki 
(http://gnuradio.org/trac/wiki/UbuntuInstall). cppunit is 1.12.1-1 as 
installed from the Ubuntu repositories. Some output from nm:

address@hidden:~$ nm --demangle /usr/lib/libcppunit.a | grep assertDoubleEquals
<snip/>
00000030 T CppUnit::assertDoubleEquals(double, double, double, 
CppUnit::SourceLine, std::string const&)
<snip/>

So there seeems to be an extra parameter in the version of 
assertDoubleEquals that I have. According to cppunit documentation, 
there are macros with and without the extra parameter (which is a 
user-supplied message in case of error).

Thanks,
  Jan