Thanks for your reply, as an example it appears to have difficulty linking to even ostream library of the standard C++, as shown below:
/home/tmccallum/ritzel/RItzel/src/Classifier.cpp:209: undefined reference to `_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc' Classifier.o: In function `operator<<': /usr/lib/gcc/i386-redhat-linux/4.0.2/../../../../include/c++/4.0.2/ostream:218: undefined reference to `_ZNSolsEd' /usr/lib/gcc/i386-redhat-linux/4.0.2/../../../../include/c++/4.0.2/ostream:196: undefined reference to `_ZNSolsEl' I am currently working R-2.4.0 as downloaded today. I know the g++ has gone through some alterations and wondered if you knew the version of g++ you cross-compiled your package with for comparison - mine is g++ (GCC) 4.0.2 20051125 (Red Hat 4.0.2-8). Many thanks Tom On Wed, 25 Oct 2006 18:10:40 +0100, Ramon Diaz-Uriarte <[EMAIL PROTECTED]> wrote: > Dear Tom, > > It has worked for me out-of-the box in at least two times, one a while > ago > with R-2.2-something and recently with R-2.4.0. In both cases, I was > running > Debian (with a mix of testing and unstable) on x86. I never had to do > anything, just run the script and at least in one case I did > crosscompile a > package with C++. > > > R. > > On Wednesday 25 October 2006 18:03, Tom McCallum wrote: >> Hi everyone, >> >> I am trying to cross-compile a package I wrote using the Yan and Rossini >> tutorial "Building Microsoft Windows versions of R and R packages using >> Intel Linux". I have got reasonably far with this but when doing the >> linking using the line: >> >> i586-mingw32-g++ -shared -s -o mylibrary.dll mylibrary.def mylibrary.o >> mylibrary_res.o -L/my/path/RCrossBuild/WinR/R-2.4.0/bin -lR >> >> I get lots of these type of messages: >> /my/path/to/mylibrary.cpp:43: undefined reference to >> `_GLOBAL_OFFSET_TABLE_' >> >> and other similar linker errors for virtually every object and command >> in >> the program. After some googling I have found that there may be >> problems >> with the libgcc.a library and its default -fPIC argument during >> compilation. >> >> Has anyone got this tutorial to work and if so how did they overcome >> this? >> >> I am attempting to do this on Fedora Core 4 on a 32-bit machine, having >> completed all the previous sections of the tutorial for building a >> cross-platform version of R. >> >> Many thanks >> >> Tom > -- --- Tom McCallum WWW: http://www.tom-mccallum.com Tel: 0131-4783393 Mobile: 07866-470257 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
