On 5/9/12 2:36 PM, Dirk Eddelbuettel wrote:
Nick,
On 9 May 2012 at 14:23, Nick Matzke wrote:
| Hi all,
|
| I have been playing with Rcpp, and gotten the Rcpp installed
| just fine.
|
| However, when I set up the default "example" package with
| Rcpp.package.skeleton(), e.g.
|
| Rcpp.package.skeleton(name="RcppSkeleton")
|
| ...I can't get the package to install via any of the usual
| methods. During compilation of the C++ code, it hits a
| "file not found" error, I think because RcppSkeleton is not
| being produced, or not being placed in the appropriate
| directory.
|
| Any help welcome! SessionInfo() and various attempts pasted
| below
|
|
| ATTEMPT #1
|
| ####################################################
| # (First, I ran this inside R:)
| setwd("/Dropbox/_njm/__packages/")
| Rcpp.package.skeleton( "RcppSkeleton" , force=TRUE,
| example_code=TRUE, module=TRUE)
|
|
| # Then, I tried to install from command-line with R CMD INSTALL:
| ####################################################
| vlsb-4151a-2:__packages nickm$ R CMD INSTALL
| /Dropbox/_njm/__packages/RcppSkeleton
|
| Loading ~/.Rprofile...
Where is "Loading ~/.Rprofile" coming from?
I just added something the Rcpp-FAQ today (following off-list discussion with
another user). You just can't have verbose stuff in ~/.Rprofile as we call
Rscript all the time to evaluate Rcpp::LdFlags() etc -- if there is stdout it
ruins everything.
Please comment out that line, or protect it at least via
if (interactive()) { ... }
Dirk
Wow! That's all it took to fix it -- encompassing
everything in .Rprofile within if (interactive()) {...}
Thanks!!!!
Nick
Results now:
===============
setwd("/Dropbox/_njm/__packages/")
> Rcpp.package.skeleton( "RcppSkeleton" , force=TRUE,
example_code=TRUE, module=TRUE)
Creating directories ...
Creating DESCRIPTION ...
Creating NAMESPACE ...
Creating Read-and-delete-me ...
Saving functions and data ...
Making help files ...
Done.
Further steps are described in
'./RcppSkeleton/Read-and-delete-me'.
Adding Rcpp settings
>> added RcppModules: yada
>> added Depends: Rcpp
>> added LinkingTo: Rcpp
>> added useDynLib directive to NAMESPACE
>> added Makevars file with Rcpp settings
>> added Makevars.win file with Rcpp settings
>> added example header file using Rcpp classes
>> added example src file using Rcpp classes
>> added example R file calling the C++ example
>> added Rd file for rcpp_hello_world
>> copied the example module
>
> install.packages("/Dropbox/_njm/__packages/RcppSkeleton",
lib="/Library/Frameworks/R.framework/Resources/library/",
NULL, type='source', INSTALL_opts=c("--debug"))
processing ‘/Dropbox/_njm/__packages/RcppSkeleton’
a directory
* build_help_types=
* DBG: 'R CMD INSTALL' now doing do_install()
* created lock directory
‘/Library/Frameworks/R.framework/Versions/2.14/Resources/library/00LOCK-RcppSkeleton’
* installing *source* package ‘RcppSkeleton’ ...
** libs
*** arch - i386
about to run R CMD SHLIB -o RcppSkeleton.so
rcpp_hello_world.cpp rcpp_module.cpp
g++ -arch i386
-I/Library/Frameworks/R.framework/Resources/include
-I/Library/Frameworks/R.framework/Resources/include/i386
-I/usr/local/include
-I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
-fPIC -g -O2 -c rcpp_hello_world.cpp -o rcpp_hello_world.o
g++ -arch i386
-I/Library/Frameworks/R.framework/Resources/include
-I/Library/Frameworks/R.framework/Resources/include/i386
-I/usr/local/include
-I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
-fPIC -g -O2 -c rcpp_module.cpp -o rcpp_module.o
g++ -arch i386 -dynamiclib -Wl,-headerpad_max_install_names
-undefined dynamic_lookup -single_module -multiply_defined
suppress -L/usr/local/lib -o RcppSkeleton.so
rcpp_hello_world.o rcpp_module.o
/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/lib/i386/libRcpp.a
-F/Library/Frameworks/R.framework/.. -framework R
-Wl,-framework -Wl,CoreFoundation
installing to
/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RcppSkeleton/libs/i386
*** arch - x86_64
about to run R CMD SHLIB -o RcppSkeleton.so
rcpp_hello_world.cpp rcpp_module.cpp
g++ -arch x86_64
-I/Library/Frameworks/R.framework/Resources/include
-I/Library/Frameworks/R.framework/Resources/include/x86_64
-I/usr/local/include
-I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
-fPIC -g -O2 -c rcpp_hello_world.cpp -o rcpp_hello_world.o
g++ -arch x86_64
-I/Library/Frameworks/R.framework/Resources/include
-I/Library/Frameworks/R.framework/Resources/include/x86_64
-I/usr/local/include
-I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
-fPIC -g -O2 -c rcpp_module.cpp -o rcpp_module.o
g++ -arch x86_64 -dynamiclib
-Wl,-headerpad_max_install_names -undefined dynamic_lookup
-single_module -multiply_defined suppress -L/usr/local/lib
-o RcppSkeleton.so rcpp_hello_world.o rcpp_module.o
/Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/lib/x86_64/libRcpp.a
-F/Library/Frameworks/R.framework/.. -framework R
-Wl,-framework -Wl,CoreFoundation
installing to
/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RcppSkeleton/libs/x86_64
** R
** preparing package for lazy loading
** help
Warning:
/Dropbox/_njm/__packages/RcppSkeleton/man/RcppSkeleton-package.Rd:30:
All text must be in a section
*** installing help indices
** building package indices ...
** testing if installed package can be loaded
*** arch - i386
*** arch - x86_64
* DONE (RcppSkeleton)
>
> library(RcppSkeleton)
===============
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