Dear R people, I am working on a solaris 9 workstation with very restrictive access policy. It means I have still to use R 1.7.1 and gcc 2.95.
The problems is following: I have written a small function in c++ using boost library and I want to dyn.load the resulting .so file into R. Compilation works fine: /akf/705769/zpu5769/proge/R$ R CMD SHLIB pcw.cc g++ -I/opt2/R/lib/R/include -I/usr/local/include -fPIC -g -O2 -c pcw.cc -o pcw.o g++ -G -L/usr/local/lib -o pcw.so pcw.o /akf/705769/zpu5769/proge/R$ Note the resulting .so file is huge (it is only about 25kB on my modern linux box): /akf/705769/zpu5769/proge/R$ ll total 6134 -rw-r-----+ 1 zpu5769 705769 3151 nov 25 17:24 pcw.cc -rw-r-----+ 1 zpu5769 705769 3054 nov 18 15:12 pcw.cc~ -rw----rw-+ 1 zpu5769 705769 810492 nov 25 18:00 pcw.o -rwxrwx---+ 1 zpu5769 705769 1637112 nov 25 18:00 pcw.so However, I cannot load the object: > dyn.load("/akf/705769/zpu5769/proge/R/pcw.so") Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "/akf/705769/zpu5769/proge/R/pcw.so": ld.so.1: /opt2/R/lib/R/bin/R.bin: fatal: relocation error: file /akf/705769/zpu5769/proge/R/pcw.so: symbol Rf_isReal__FP7SEXPREC: referenced symbol not found Any ideas? It works on my linux box (R 2.2.0, gcc 3.3.5). Several functions I have written before, in C (and without boost), are working. Thanks in advance, Ott ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html