rClr package is not getting installed in the windows environment and R 3.5....following is the error message that we are getting...
install.packages("C:/Users/MY PC/Downloads/rClr-0.7-4.tar.gz", repos = NULL, type = "source")
Installing package into ‘C:/Users/MY PC/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
Warning in untar2(tarfile, files, list, exdir, restore_times) :
skipping pax global extended headers
* installing *source* package 'rClr' ...
warning: Path to the Mono SDK not found by querying the Windows registry. Mono support will be disabled
R_HOME=C:/PROGRA~1/R/R-35~1.1
note: No VS120COMNTOOLS or VS110COMNTOOLS environment variable. Build will be made with gcc, Mono and xbuild
Created ./src/Makevars
** libs
Warning: this package has a non-empty 'configure.win' file,
so building only the main architecture
R_ARCH=/x64
OBJECTS=rClrMono.o
SHLIB_EXT=.dll
CC=c:/Rtools/mingw_64/bin/gcc
gcc -std=c++11 -I"C:/PROGRA~1/R/R-35~1.1/include" -DNDEBUG -mms-bitfields -mwindows -I"not found/include/mono-2.0" -I"not found/include/glib-2.0" -I"not found/lib/glib-2.0/include" -D MONO_CLR -D MONO_INST -O2 -Wall -std=gnu99 -mtune=generic -c rClr.cpp -o rClrMono.o -lsupc++
cc1plus.exe: warning: command line option '-std=gnu99' is valid for C/ObjC but not for C++
In file included from rClr.cpp:1:0:
rClr.h:32:27: fatal error: mono/jit/jit.h: No such file or directory
#include <mono/jit/jit.h>
^
compilation terminated.
make: *** [rClrMono.o] Error 1
ERROR: compilation failed for package 'rClr'
* removing 'C:/Users/MY PC/Documents/R/win-library/3.5/rClr'
* restoring previous 'C:/Users/MY PC/Documents/R/win-library/3.5/rClr'
In R CMD INSTALL
Warning in install.packages :
installation of package ‘C:/Users/MYPC~1/DOWNLO~1/rClr-0.7-4.tar.gz’ had non-zero exit status
Can some one help please?