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r-packagertoolssbml

Building R package with Rtools4.0 on Windows 10


I am trying to build an R package using RTools4.0 on Windows 10 machine. My package needs the SBML C library and static libraries for SBML for building R packages on Window is provided by RTools4.0 link

I was able to successfully install RTools4.0 and the additional SBML library. I checked that I have the header files for SBML in

C:\rtools40\mingw64\include\sbml> and the libsbml.a file n

C:\rtools40\mingw64\lib>

Updated with latest information

My package builds successfully on Mac OSX (Mojave) (without RTools4.0), however I am facing issues with installing my package on Windows.

The contents of my Makevars.win file are as follows:

CXX=clang++
PKG_CPPFLAGS= -I/mingw$(WIN)/include/
PKG_LIBS= $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS) -lsbml -lbz2 -lz -lxml2 -liconv -lws2_32

I am able to select rtools40 and build the package using the following commands from within RStudio

Sys.setenv(PATH = paste("C:/rtools40/mingw64/bin", Sys.getenv("PATH"), sep=";"))
Sys.setenv(PATH = paste("C:/rtools40/mingw32/bin", Sys.getenv("PATH"), sep=";"))
Sys.setenv(BINPREF = "C:/rtools40/mingw32/bin/")  
devtools::install()

And the error I am getting is given below:

Installing Rcppsbml
"C:/PROGRA~1/R/R-34~1.1/bin/x64/R" --no-site-file --no-environ --no-save  \
  --no-restore --quiet CMD INSTALL  \
  "C:/Users/sn248/Documents/GitHub/Rcppsbml"  \
  --library="C:/Users/sn248/Documents/R/win-library/3.4"  \
  --install-tests 

* installing *source* package 'Rcppsbml' ...
** libs

*** arch - i386
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw32/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c convertReactions.cpp -o convertReactions.o
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw32/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c printSBML.cpp -o printSBML.o
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw32/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c rcpp_hello.cpp -o rcpp_hello.o
C:/rtools40/mingw32/bin/g++ -shared -s -static-libgcc -o Rcppsbml.dll tmp.def convertReactions.o printSBML.o rcpp_hello.o -LC:/PROGRA~1/R/R-34~1.1/bin/i386 -lRlapack -LC:/PROGRA~1/R/R-34~1.1/bin/i386 -lRblas -lgfortran -lm -lquadmath -lsbml -lbz2 -lz -lxml2 -liconv -lws2_32 -Ld:/Compiler/gcc-4.9.3/local330/lib/i386 -Ld:/Compiler/gcc-4.9.3/local330/lib -LC:/PROGRA~1/R/R-34~1.1/bin/i386 -lR
installing to C:/Users/sn248/Documents/R/win-library/3.4/Rcppsbml/libs/i386

*** arch - x64
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw64/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c convertReactions.cpp -o convertReactions.o
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw64/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c printSBML.cpp -o printSBML.o
C:/rtools40/mingw32/bin/g++  -I"C:/PROGRA~1/R/R-34~1.1/include" -DNDEBUG -I/mingw64/include/ -I"C:/Users/sn248/Documents/R/win-library/3.4/Rcpp/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c rcpp_hello.cpp -o rcpp_hello.o
C:/rtools40/mingw32/bin/g++ -shared -s -static-libgcc -o Rcppsbml.dll tmp.def convertReactions.o printSBML.o rcpp_hello.o -LC:/PROGRA~1/R/R-34~1.1/bin/x64 -lRlapack -LC:/PROGRA~1/R/R-34~1.1/bin/x64 -lRblas -lgfortran -lm -lquadmath -lsbml -lbz2 -lz -lxml2 -liconv -lws2_32 -Ld:/Compiler/gcc-4.9.3/local330/lib/x64 -Ld:/Compiler/gcc-4.9.3/local330/lib -LC:/PROGRA~1/R/R-34~1.1/bin/x64 -lR
C:/PROGRA~1/R/R-34~1.1/bin/x64/Rlapack.dll: file not recognized: file format not recognized
collect2.exe: error: ld returned 1 exit status
no DLL was created
ERROR: compilation failed for package 'Rcppsbml'
* removing 'C:/Users/sn248/Documents/R/win-library/3.4/Rcppsbml'
* restoring previous 'C:/Users/sn248/Documents/R/win-library/3.4/Rcppsbml'
Error: Command failed (1)

I sort of understand why I am getting the error because even for x64, the 32-bit compiler C:/rtools40/mingw32/bin/g++ is being used. I don't know how to write the options to choose the correct compiler for x64 since BINPREF only takes 1 directory as an input.

My R.version information is given below:

> R.version
               _                           
platform       x86_64-w64-mingw32          
arch           x86_64                      
os             mingw32                     
system         x86_64, mingw32             
status                                     
major          3                           
minor          4.1                         
year           2017                        
month          06                          
day            30                          
svn rev        72865                       
language       R                           
version.string R version 3.4.1 (2017-06-30)
nickname       Single Candle 

The entire package code can be found at - https://github.com/sn248/Rcppsbml

As seen from above, I am using R-3.4.1 (which I can't update for now due to non-technical issues) and another version of Rtools (appropriate for R-3.4.1) also installed on my machine.

My questions are as follows:

Is there anyway to specify using rtools40 while building the package using RStudio's Clean and Rebuild option?

Even if I am able to install this library on my machine, will it work for CRAN checks?

Any help here would be very much appreciated, thanks!!


Solution

  • I can post an answer to my problem that helped solved the installation problem.

    I had to set PATH and BINPREF from within R as:

    Sys.setenv(PATH = paste("C:/rtools40/mingw$(WIN)/bin", Sys.getenv("PATH"), sep=";"))
    Sys.setenv(BINPREF = "C:/rtools40/mingw$(WIN)/bin/")  
    

    then installation using devtools

    devtools::install()
    

    This seems to install the package successfully on my Windows machine. However, I am not sure how do I make sure RTools4.0 is selected for CRAN. Can I set these preferences in Makevars.win?