Noel,
the package uses BLAS and your R is setup to build against vecLib BLAS which
has bad ID so anything linked against it will have trouble finding libRblas.
The simple fix is to switch to R BLAS instead of vecLib BLAS (see R for Mac FAQ
12.5). Alternatively update to R 2.13.2, the issue has been fixed in the CRAN
binary distribution of R 2.13.2.
Cheers,
Simon
On Oct 3, 2011, at 10:41 PM, Noel Faux wrote:
> Hi all,
>
> I have an interesting issue specific to the Mac R.app, but not to the command
> line R or Rstudio.
> I have looked through the archive, however most of the threads seem to be for
> std packages, and further, most of what is said is a little beyond me, so any
> help with the problem below would be really appreciated.
>
> I have a locally developed library (libmlalgs), which I am able to install
> via the command line:
> sudo R64 CMD INSTALL libmlalgs
> In the
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/libmlalgs
> there is a .so file
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/libmlalgs/libs/x86_64/libmlalgs.so
>
> This runs and installs OK.
> I am able to run R64 in the command line and load the libmlalgs library fine
> :)
> I am able to use Rstudio and load the libmlalgs library fine.
>
> However, when using the R64.app and try and load the library within the GUI I
> am getting the following error:
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
> unable to load shared object
> '/Library/Frameworks/R.framework/Versions/2.13/Resources/library/libmlalgs/libs/x86_64/libmlalgs.so':
>
> dlopen(/Library/Frameworks/R.framework/Versions/2.13/Resources/library/libmlalgs/libs/x86_64/libmlalgs.so,
> 6): Library not loaded: libRblas.dylib
> Referenced from:
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/libmlalgs/libs/x86_64/libmlalgs.so
> Reason: image not found
> Error in library(libmlalgs) : .First.lib failed for 'libmlalgs'
>
> I know the libmlalgs.so is in the right place and the permissions look OK:
> -rwxr-xr-x 1 root admin 58384 3 Oct 14:30 libmlalgs.so
>
> So I am stumped as to why the GUI is unable to read the file.
>
> Any pointers would very welcome. As I am a textmate user and it passes the
> code to the R64.app, I currently stuck with either command line or Rstudio
> (it's nice but is currently missing some key features textmate has)
>
> Specs:
> Running Mac OSX 10.7.1
> R version 2.13.1 Patched (2011-08-14 r56741)
> Copyright (C) 2011 The R Foundation for Statistical Computing
> ISBN 3-900051-07-0
> Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
>
> Many thanks,
> Noel Faux
>
> ---------
> NHMRC Post Doctoral Fellow
> Australian Imaging Biomarker Lifestyle (AIBL) flagship
> Mental Health Research Institute
> ---------
> 155 Oak St, Parkville
> Victoria 3052
> T: +613 9389 2943
> ---------
> The University of Melbourne
> Level 3, Alan Gilbert Building
> 161 Barry Street, Carlton
> Victoria 3010
> T: +613 8344 1944
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