[Rcpp-devel] Help with WARNING msg: checking line endings in C/C++/Fortran sources/headers ...

[Dirk Eddelbuettel]

On 18 November 2016 at 17:48, binbinlu at whu.edu.cn wrote:
| Dear Balamuta,
| 
| Many thanks for your rely. I've tried to use Rcpp::compileAttributes() for
| re-generating the RcppExports.cpp and RcppExports.r files. Unfortunately, the
| warning message is still there. I am wondering whether this problem needs to be
| solved or we can ignore it.  It has bothered too much.  Any more suggestions?

1) Use a standard unix tool like 'dos2unix' on the file. There are dozens
   of them.

2) If this file sits in a code repository, let the repository handle it. For
   eg git you find instructions here:

   https://help.github.com/articles/dealing-with-line-endings/

This has nothing to do with Rcpp use or development so I suggest we stop now.

Cheers, Dirk
 
| Best regards,
| 
| Binbin
| 
| -------------------------------------------------------------------------------
| Dr Binbin Lu
| Lecturer in School of Remote Sensing and Information Engineering,
| Wuhan University
| Email: binbinlu at whu.edu.cn
| 
|      
|     From: Balamuta, James Joseph
|     Date: 2016-11-17 22:05
|     To: binbinlu at whu.edu.cn; rcpp-devel at lists.r-forge.r-project.org
|     Subject: RE: [Rcpp-devel] Help with WARNING msg: checking line endings in C
|     /C++/Fortran sources/headers ...
|     Greetings and Salutations,
|      
|     Odd that the warning would end up being triggered as file is automatically
|     generated with appropriate line endings.
|      
|     Within the package directory, try running:
|      
|     Rcpp::compileAttributes()
|      
|     This will recreate the export files (e.g. src/RcppExports.cpp or R/
|     RcppExports.R).
|      
|     Sincerely,
|      
|     JJB
|     -----Original Message-----
|     From: rcpp-devel-bounces at lists.r-forge.r-project.org
|     [mailto:rcpp-devel-bounces at lists.r-forge.r-project.org] On Behalf Of
|     binbinlu at whu.edu.cn
|     Sent: Thursday, November 17, 2016 7:03 AM
|     To: rcpp-devel at lists.r-forge.r-project.org
|     Subject: [Rcpp-devel] Help with WARNING msg: checking line endings in C/C++
|     /Fortran sources/headers ...
|      
|     Dear all,
|      
|     When I ran R CMD check (R 3.2.2) on Windows 7 with my package, and I kept
|     getting the following warning message:
|      
|     * checking line endings in C/C++/Fortran sources/headers ... WARNING Found
|     the following sources/headers with CR or CRLF line endings:
|       src/RcppExports.cpp
|      
|     The CPP file is a C++ source used in the package.
|     I know it is not a new problem, and there were many posts before. However,
|     I am still confused and fail to get rid of it. I will appreciate it a lot
|     if anyone may help.
|      
|     Best regards,
|      
|     Binbin
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-- 
http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org