1.I have a library fpmpi . I made the shared library fpmpi.so from this
library.I am using ubuntu .

2.Now, I want to use in my R package .My R package has src folder the there
is makevars.in file


### Setup R source code and objects.
PKG_CPPFLAGS = @PKG_CPPFLAGS@
PKG_LIBS     = -L/home/g/Desktop/Project -fpmpip
### For user configuration.
USER_CONF = Makeconf
### Start making here.
all: $(SHLIB)@echo "MPIRUN = @MPIRUN@" > $(USER_CONF)@echo "MPIEXEC =
@MPIEXEC@" >> $(USER_CONF)@echo "ORTERUN = @ORTERUN@" >>
$(USER_CONF)@echo "TMP_INC = @TMP_INC@" >> $(USER_CONF)@echo "TMP_LIB
= @TMP_LIB@" >> $(USER_CONF)@echo "MPI_ROOT = @MPI_ROOT@" >>
$(USER_CONF)@echo "MPITYPE = @MPITYPE@" >> $(USER_CONF)@echo
"MPI_INCLUDE_PATH = @MPI_INCLUDE_PATH@" >> $(USER_CONF)@echo
"MPI_LIBPATH = @MPI_LIBPATH@" >> $(USER_CONF)@echo "MPI_LIBS =
@MPI_LIBS@" >> $(USER_CONF)@echo "MPI_DEFS = @MPI_DEFS@" >>
$(USER_CONF)@echo "MPI_INCL2 = @MPI_INCL2@" >> $(USER_CONF)@echo
"PKG_CPPFLAGS = @PKG_CPPFLAGS@" >> $(USER_CONF)@echo "PKG_LIBS =
@PKG_LIBS@" >> $(USER_CONF)

$(SHLIB): $(OBJECTS)

clean:@rm -rf *.o *.d *.rc *.so* *.dll *.dylib *.a *.lib \
            Makedeps Makevars $(USER_CONF) $(SHLIB) $(OBJECTS)

where do i define the shared library path in it. And how would i
verify it has been loaded. The library is dynamic i have check using
ldd fpmpi.so

I am using R CMD INSTALL package_name command to install package ?

The output of the R CMD INSTALL package_name is:


g@G:~/Documents/igauravsehrawat.github.io$ sudo R CMD INSTALL pbdMPI/*
installing to library ‘/home/g/R/x86_64-pc-linux-gnu-library/2.15’*
installing *source* package ‘pbdMPI’ ...
checking for gcc... gcc -std=gnu99
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc -std=gnu99 accepts -g... yes
checking for gcc -std=gnu99 option to accept ISO C89... none needed
checking for mpirun... mpirun
checking for mpiexec... mpiexec
checking for orterun... orterun
checking for sed... /bin/sed
checking for mpicc... mpicc
checking for ompi_info... ompi_info
checking for mpich2version... mpich2version
found sed, mpicc, and ompi_info ...
gcc: error: unrecognized option '--showme:incdirs'>> TMP_INC_DIRS =
gcc: error: unrecognized option '--showme:libdirs'>> TMP_LIB_DIRS =
I am here /usr/lib/openmpi and it is OpenMPITrying to find mpi.h
...Found in /usr/lib/openmpi/includeTrying to find libmpi.so or
libmpich.a ...Found libmpi in /usr/lib/openmpi/lib
checking for openpty in -lutil... yes
checking for main in -lpthread... yes
******************* Results of pbdMPI package configure *****************
>> TMP_INC = F>> TMP_LIB = F>> MPI_ROOT = /usr/lib/openmpi>> MPITYPE = OPENMPI>> MPI_INCLUDE_PATH = /usr/lib/openmpi/include>> MPI_LIBPATH = /usr/lib/openmpi/lib>> MPI_LIBS =  -lutil -lpthread>> MPI_DEFS = -DMPI2>> MPI_INCL2 = >> PKG_CPPFLAGS = -I/usr/lib/openmpi/include  -DMPI2 -DOPENMPI>> PKG_LIBS = -L/usr/lib/openmpi/lib -lmpi  -lutil -lpthread
*************************************************************************

configure: creating ./config.status
config.status: creating src/Makevars
configure: creating ./config.status
config.status: creating src/Makevars
config.status: creating R/zzz.r** libs
installing via 'install.libs.R' to
/home/g/R/x86_64-pc-linux-gnu-library/2.15/pbdMPI** R** data**  moving
datasets to lazyload DB** demo** inst** preparing package for lazy
loading** help*** installing help indices** building package indices**
installing vignettes‘pbdMPI-guide.Rnw’ ** testing if installed package
can be loaded
* DONE (pbdMPI)


Thanks in advance.

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