===================================== "When the pupil is ready, the master arrives." (Zen proverb) ===================================== Linux user #454569 -- Linux Mint user
On 20 July 2015 at 18:35, Dirk Eddelbuettel <e...@debian.org> wrote: > > On 20 July 2015 at 18:05, MAURICIO ZAMBRANO BIGIARINI wrote: > | Dear list, > | > | I'm trying to set up the development version of R (R-devel ) for > | testing some packages before submitting them to CRAN. I'm using Linux > | Mint 17.1 64-bit, which is an Ubuntu-based distro. > | > | I followed the advice of Dirk on > | https://stat.ethz.ch/pipermail/r-sig-debian/2012-August/001935.html > | > | > | Everything seems to run fine until .configure: > | > | R is now configured for x86_64-unknown-linux-gnu > | > | Source directory: . > | Installation directory: /usr/local/lib/R-devel > | > | C compiler: ccache gcc -std=gnu99 -g -O2 > | Fortran 77 compiler: gfortran -g -O2 > | > | C++ compiler: ccache g++ -g -O2 > | C++11 compiler: ccache g++ -std=c++11 -g -O2 > | Fortran 90/95 compiler: gfortran -g -O2 > | Obj-C compiler: > | > | Interfaces supported: X11, tcltk > | External libraries: readline, BLAS(generic), LAPACK(generic), curl > | Additional capabilities: PNG, JPEG, TIFF, NLS, cairo, ICU > | Options enabled: shared R library, R profiling > | > | Capabilities skipped: > | Options not enabled: shared BLAS, memory profiling > | > | Recommended packages: no > > Looks good but ... > | > | > | However, when running make, I got an error saying: > | > | "/usr/bin/ld: ../appl/dchdc.o: relocation R_X86_64_32 against > | `.rodata' can not be used when making a shared object; recompile with > | -fPIC" > | > | > | I would highly appreciate any advice on how to solve this issue (or > | what should I recompile with -fPIC and how). > > ... naybe your R was built without shared library support? The binaries > resulting from my configuration (ie the Debian or Ubuntu packages obtained > either from the distro themselves or the CRAN mirrors) have 'pic' set: > > edd@max:~$ grep -i pic /etc/R/Makeconf > CPICFLAGS = -fpic > CXXPICFLAGS = -fpic > CXX1XPICFLAGS = -fpic > DYLIB_LDFLAGS = -shared -fopenmp# $(CFLAGS) $(CPICFLAGS) > FCPICFLAGS = -fpic > FPICFLAGS = -fpic > SHLIB_LDFLAGS = -shared# $(CFLAGS) $(CPICFLAGS) > ## We want to ensure libR is picked up from $(R_HOME)/lib > ALL_CFLAGS = $(R_XTRA_CFLAGS) $(PKG_CFLAGS) $(CPICFLAGS) $(SHLIB_CFLAGS) > $(CFLAGS) > ALL_CXXFLAGS = $(R_XTRA_CXXFLAGS) $(PKG_CXXFLAGS) $(CXXPICFLAGS) > $(SHLIB_CXXFLAGS) $(CXXFLAGS) > ALL_OBJCFLAGS = $(PKG_OBJCFLAGS) $(CPICFLAGS) $(SHLIB_CFLAGS) $(OBJCFLAGS) > ALL_OBJCXXFLAGS = $(PKG_OBJCXXFLAGS) $(CXXPICFLAGS) $(SHLIB_CXXFLAGS) > $(OBJCXXFLAGS) > ALL_FFLAGS = $(R_XTRA_FFLAGS) $(PKG_FFLAGS) $(FPICFLAGS) $(SHLIB_FFLAGS) > $(FFLAGS) > $(FC) $(PKG_FCFLAGS) $(FCPICFLAGS) $(FCFLAGS) -c $< -o $@ > $(FC) $(PKG_FCFLAGS) $(FCPICFLAGS) $(FCFLAGS) -c $< -o $@ > edd@max:~$ > > Here /etc/R/Makefonf is just a convenient link to $(R_HOME)/etc/Makeconf. > > Dirk > Thank you very much Dirk, but I forgot to mention that this is my very first time trying to set up R-devel. In my ~/SVN/R-devel/trunk/Makeconf file I currently don't have the first two lines you mentioned: CPICFLAGS = -fpic CXXPICFLAGS = -fpic and instead of SHLIB_LDFLAGS = -shared# $(CFLAGS) $(CPICFLAGS) I have DYLIB_LDFLAGS = -shared -fopenmp# $(DYLIBS_LTO) how can I be sure that I I enabled the shared library support ? Mauricio ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
