I get the same error, btw. Your big machine machine has a better freetype
or more/different fonts. The error comes from libharfbuzz, the f.d.o.
OpenType shaper. Sage compiles its own freetype, but there are different
compile-time features in freetype that can easily conflict with the system
freetype.
The double slashes are fine, // is identical to / in unix paths unless it
is an the beginning.
On Wednesday, December 18, 2013 8:23:51 PM UTC, Emmanuel Charpentier wrote:
>
> A couple more data points :
>
> 1) on a smaller machine (but still amd64 and Debian testing), sage 5-13
> compilation from sources gave me an R spkg that **has** graphics
> capabilities. But for the life of me, I can't pinpoint what is installed on
> the small machine that enables those capabilities and is lacking on the
> large one. Any hint ?
>
> 2) The compilation process leads to some strange hardcoded paths. On the
> large machine :
>
> charpent@asus16-ec:/usr/local/sage-5.13$ ./ssage -R
> bash: ./ssage: Aucun fichier ou dossier de ce type
> charpent@asus16-ec:/usr/local/sage-5.13$ ./sage -R
>
> R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
> Copyright (C) 2013 The R Foundation for Statistical Computing
> Platform: x86_64-unknown-linux-gnu (64-bit)
>
> R est un logiciel libre livré sans AUCUNE GARANTIE.
> Vous pouvez le redistribuer sous certaines conditions.
> Tapez 'license()' ou 'licence()' pour plus de détails.
>
> R est un projet collaboratif avec de nombreux contributeurs.
> Tapez 'contributors()' pour plus d'information et
> 'citation()' pour la façon de le citer dans les publications.
>
> Tapez 'demo()' pour des démonstrations, 'help()' pour l'aide
> en ligne ou 'help.start()' pour obtenir l'aide au format HTML.
> Tapez 'q()' pour quitter R.
>
> > capabilities()
> jpeg png tiff tcltk X11 aqua http/ftp sockets
> FALSE FALSE FALSE FALSE FALSE FALSE TRUE TRUE
> libxml fifo cledit iconv NLS profmem cairo
> TRUE TRUE TRUE TRUE TRUE FALSE FALSE
> Message d'avis :
> In doTryCatch(return(expr), name, parentenv, handler) :
> impossible de charger l'objet partagé
> '/usr/local/sage-5.13/local/lib/R//modules//R_X11.so':
>
> These doubled slashes are highly suspicious to me. ISTR having had the
> same problem with orther R packages (most notably with Rcpp-derived
> packages).
>
> /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0: undefined symbol:
> FT_Face_GetCharVariantIndex
> > q("no")
>
> One can check that the needed module **is** here :
>
> charpent@asus16-ec:/usr/local/sage-5.13$ ls -l
> local/lib/R/modules/R_X11.so
> -rwxr-xr-x 1 charpent charpent 341761 déc. 18 20:11
> local/lib/R/modules/R_X11.so
>
> and is at least of the expected type :
>
> charpent@asus16-ec:/usr/local/sage-5.13$ file local/lib/R/modules/R_X11.so
> local/lib/R/modules/R_X11.so: ELF 64-bit LSB shared object, x86-64,
> version 1 (SYSV), dynamically linked,
> BuildID[sha1]=3cbd90661223e67daad0172034908979e7633afa, not stripped
> charpent@asus16-ec:/usr/local/sage-5.13$
>
> Any hint, anyone ?
>
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