[Rcpp-devel] Building a Package created with Rcpp/RcppArmadillo on the Mac

[terrance savitsky]

Hello again Rcpp Experts,  I would appreciate any insight or guidance you
may offer on the errors (noted in red, below) when trying to build a package
composed under Windows on the Mac.  My package uses Rcpp and RcppArmadillo
with no added self-defined template constructions.  The Macs on which I've
attempted build have the latest versions of R, Rcpp and RcppArmadillo and
are able to run C++ code with these classes using inline.

The "dlopen" error message is similar to a previous post and suggests some
sort of template definition problem.  I do not define any templated classes,
however.

Thank your for help and suggestions.  Terrance

On Tue, Oct 18, 2011 at 9:43 AM, terrance savitsky <tds151 at gmail.com> wrote:

> Dear Rcpp experts, I'm finding difficulty to build a package (created on
> Win) that uses Rcpp and RcppArmadillo on the Mac.  I've attempted the build
> on multiple machines to rule out local issues.   I find a June 27 post on
> the Rcpp list (
> http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2011-June/002548.html)
> that experiences very similar "dlopen" issues as I show below, though the
> cause is attributed to proper construction of C++ templates.  In my case, I
> do not create any templated classes; only use those in Rcpp and
> RcppArmadillo.  In this regard, please note the upstream syntax errors when
> attempting to include libRcpp.a.
>
> This post is a continuation of my previous, though I decided to change the
> title and re-post as I thought it would be more useful for future searches
> if composed this way.
>
>  Here are the error messages:
>
>
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/Rcpp/lib/x86_64/libRcpp.a:
> line 1: syntax error near unexpected token `newline'
>
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/Rcpp/lib/x86_64/libRcpp.a:
> line 1: `!<arch>'
>
> g++-4.2 -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names
> -undefined dynamic_lookup -single_module -multiply_defined suppress
> -L/usr/local/lib -o growcurves.so DPre.o lgm.o mmC.o mmCchol.o mmCmiar.o
> mmCmvplusDP.o mmCplusDP.o mmI.o mmIgroup.o mmIgroupDP.o mmIplusDP.o mmmult.o
> -L/Library/Frameworks/R.framework/Resources/lib/x86_64 -lRlapack
> -L/Library/Frameworks/R.framework/Resources/lib/x86_64 -lRblas -lgfortran
> -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework
> -Wl,CoreFoundation
>
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/Rcpp/lib/x86_64/libRcpp.a:
> line 1: syntax error near unexpected token `newline'
>
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/Rcpp/lib/x86_64/libRcpp.a:
> line 1: `!<arch>'
>
> installing to
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves/libs/x86_64
>
> ** R
>
> ** data
>
> ** inst
>
> ** preparing package for lazy loading
>
> ** help
>
> *** installing help indices
>
> ** building package indices ...
>
> ** testing if installed package can be loaded
>
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>
>   unable to load shared object
> '/Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves/libs/x86_64/growcurves.so':
>
>
> dlopen(/Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves/libs/x86_64/growcurves.so,
> 6): Symbol not found: __ZTIN4Rcpp12not_a_matrixE
>
>   Referenced from:
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves/libs/x86_64/growcurves.so
>
>   Expected in: flat namespace
>
>  in
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves/libs/x86_64/growcurves.so
>
> Error: loading failed
>
> Execution halted
>
> ERROR: loading failed
>
> * removing
> '/Library/Frameworks/R.framework/Versions/2.13/Resources/library/growcurves'
>
> --
> Thank you for your help and expertise, Terrance Savitsky
>



-- 
Thank you, Terrance Savitsky
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