Fwd: Re: need help with judy package installation and usage

[Wei F. <fe...@au...>]

After doing all this, I still get the following error message:
=====================
-> g++ -c  -I/usr/local/matlab2007b/extern/include -I/usr/local/matlab2007b/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -L -fPIC -fno-omit-frame-pointer -pthread  -DMX_COMPAT_32 -g test_judy.cpp

-> gcc -c  -I/usr/local/matlab2007b/extern/include -I/usr/local/matlab2007b/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -L -fPIC -fno-omit-frame-pointer -pthread  -DMX_COMPAT_32 -g /usr/local/matlab2007b/extern/src/mexversion.c

-> g++ -g -pthread -shared -Wl,--version-script,/usr/local/matlab2007b/extern/lib/glnxa64/mexFunction.map -Wl,--no-undefined -o test_judy.mexa64  test_judy.o mexversion.o  -lJudy -Wl,-rpath-link,/usr/local/matlab2007b/bin/glnxa64 -L/usr/local/matlab2007b/bin/glnxa64 -lmx -lmex -lmat -lm -lm -Wl,-rpath,/home/wfeng/research/CodeLibrary/Judy/test

/usr/bin/ld: test_judy.o: relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
test_judy.o: could not read symbols: Bad value
collect2: ld returned 1 exit status

    mex: link of 'test_judy.mexa64' failed.
=====================


Thanks.



Best Regards,
 
Wei


>>> Troy Heber <tro...@hp...> 9/21/2009 9:59 AM >>>
On 09/19/09 22:08, Wei Feng wrote:
> Hi Troy,
> 
> Thanks for the explanation. I did what you suggested. First, when I did:
> 
> ls /usr/lib/libJudy*
> 
> I got 3 files:
> 
> /usr/lib/libJudy.a /usr/lib/libJudy.so.1 /usr/lib/libJudy.so.1.0.1

Sorry, I should have said libJudy.so*, please rm the libJudy.a file as
that is the one causing problems.

> Then I copied /usr/lib/libJudy.so.1.0.1 (since I did not have libJudy.so.1.0.3) to my local directory where my cpp file existed. I added "-L" to the *FLAGS lines and "-Wl -rpath $(pwd)" to the *LIBS lines. But when I tried to compile with:

It should be "-Wl,-rpath,$(pwd)", make sure you have commas not
spaces!

Troy