[Rd] Rconfig.h & unsupported architectures

[Dirk Eddelbuettel]

On 25 July 2012 at 18:46, Dirk Eddelbuettel wrote:
| 
| On 25 July 2012 at 15:56, Hadley Wickham wrote:
| | Hi all,
| | 
| | Recently, when compiling R packages containing C code, I've started
| | getting the following error:
| | 
| | * installing to library ‘/Users/hadley/R’
| | * installing *source* package ‘appdirs’ ...
| | ** Creating default NAMESPACE file
| | ** libs
| | *** arch - i386
| | gcc -arch i386 -std=gnu99
| | -I/Library/Frameworks/R.framework/Resources/include
| | -I/Library/Frameworks/R.framework/Resources/include/i386 -DNDEBUG
| | -I/usr/local/include    -fPIC  -g -O2  -c win-path.c -o win-path.o
| | In file included from /Library/Frameworks/R.framework/Resources/include/R.h:34,
| |                  from win-path.c:1:
| | /Library/Frameworks/R.framework/Resources/include/Rconfig.h:13:2:
| | error: #error "Unsupported architecture."
| | In file included from
| | /Library/Frameworks/R.framework/Resources/include/R_ext/RS.h:27,
| |                  from /Library/Frameworks/R.framework/Resources/include/R.h:44,
| |                  from win-path.c:1:
| | /Library/Frameworks/R.framework/Resources/include/Rconfig.h:13:2:
| | error: #error "Unsupported architecture."
| | 
| | I'm on
| | 
| | > sessionInfo()
| | R version 2.15.1 (2012-06-22)
| | Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
| | 
| | And in case it helps:
| | 
| | gcc --version
| | i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc.
| | build 5658) (LLVM build 2336.9.00)
| | 
| | Any ideas about what I might have done to break this?
| 
| A quick grep for the string shows it pop up in pcre:
| 
| edd at max:~/src/debian/R/R-2.15.1/src$ grep "Unsupported arch" */*/*
| extra/pcre/pcre_jit_compile.c:#error Unsupported architecture
| edd at max:~/src/debian/R/R-2.15.1/src$ 
| 
| and it is the same in R-devel. Can you substitute a pre-built pcre library?

Actually, probably not the issue. You are getting it from one of R's headers
so it may have gotten there while you configured R on your machine. 

Dirk
 
| Dirk
| 
|  
| | Thanks!
| | 
| | Hadley
| | 
| | 
| | -- 
| | Assistant Professor / Dobelman Family Junior Chair
| | Department of Statistics / Rice University
| | http://had.co.nz/
| | 
| | ______________________________________________
| | R-devel at r-project.org mailing list
| | https://stat.ethz.ch/mailman/listinfo/r-devel
| 
| -- 
| Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com  
| 
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-- 
Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com