First, you replied to the list and not to me, which was discourteous. Your error does indeed appear to be an incorrectly installed compiler.
> conftestf.o: In function `cftest_': > /home/mike/Desktop/R-2.3.1/conftestf.f:9: undefined reference to > `_gfortran_pow_r8_i4' this is in -lgfortran, so that is not being found or is broken. One possibility is a missing symlink that is in a -devel RPM. This is not an R issue. On Mon, 7 Aug 2006, Mike wrote: > Prof Brian Ripley wrote: > > > First, you do not need -fPIC: it is the same as -fpic which R selects on > > your platform. > > > > Right, I commented the flags and configure goes just as far > > > > Second, please look at config.log to find the exact problem: it well be > > that your compilers are not properly installed (as was the case in the > > reference you quote below). > > from config.log it seem that there are a few missing inclides and syntax > errors in confdefs.h. (I can quote the specifics, if necessary). The last > lines before the error message are: > > configure:27770: checking whether gfortran and gcc agree on int and double > conftest.c: In function 'main': > conftest.c:28: warning: implicit declaration of function 'printf' > conftest.c:28: warning: incompatible implicit declaration of built-in > function 'printf' > conftest.c:29: warning: implicit declaration of function 'exit' > conftest.c:29: warning: incompatible implicit declaration of built-in > function 'exit' > conftestf.o: In function `cftest_': > /home/mike/Desktop/R-2.3.1/conftestf.f:9: undefined reference to > `_gfortran_pow_r8_i4' > collect2: ld returned 1 exit status > configure:27848: WARNING: gfortran and gcc disagree on int and double > configure:27850: error: Maybe change CFLAGS or FFLAGS? > > > > > Finally, your compilers are pretty obselete (there have been 4.0.2, 4.0.3, > > 4.1.0 and 4.1.1), so you should be updating them. > > > Changing compiler is not an option for me. Could you advise me how to > configure the flags? -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
