[R-pkg-team] updating r-cran-v8 in experimental

[Jérémy Lal]

Le mer. 12 juin 2019 à 17:37, Jeroen Ooms <jeroen at berkeley.edu> a écrit :

> On Wed, Jun 12, 2019 at 10:58 AM Andreas Tille <tille at debian.org> wrote:
> >
> > Hi Jeroen,
> >
> > On Sun, Jun 09, 2019 at 02:39:33PM +0200, Jeroen Ooms wrote:
> > > Debian 'experimental' now has nodeJS v12.x which ships with a new
> > > version of the v8 engine. In order to build r-cran-v8 against this
> > > libnode, you need the latest version of the R package:
> > > https://cran.r-project.org/web/packages/V8/index.html
> >
> > Thanks a lot for this hint.
> >
> > > Perhaps r-cran-v8 2.2 should be uploaded to experimental?
> >
> > Unfortunately I get:
> >
> > ...
> > I: R packages needed for DEP8: testthat
> > I: R Package: V8 Version: 2.2
> > I: Building using R version 3.6.0-2
> > I: R API version: r-api-3.5
> > I: Using built-time from d/changelog: Wed, 12 Jun 2019 09:49:25 +0200
> >         mkdir -p
> /build/r-cran-v8-2.2\+dfsg/debian/r-cran-v8/usr/lib/R/site-library
> >         R CMD INSTALL -l
> /build/r-cran-v8-2.2\+dfsg/debian/r-cran-v8/usr/lib/R/site-library --clean
> . "--built-timestamp='Wed, 12 Jun 2019 09:49:25 +0200'"
> > * installing *source* package 'V8' ...
> > files 'inst/doc/npm.html', 'inst/doc/v8_intro.html' are missing
> > ** using staged installation
> > Using PKG_CFLAGS=-I/usr/include/v8 -I/usr/include/v8-3.14
> > Using PKG_LIBS=-lv8 -lv8_libplatform
> > ** libs
> > make[1]: Entering directory '/build/r-cran-v8-2.2+dfsg/src'
> > rm -f V8.so RcppExports.o bindings.o
> > g++ -std=gnu++11 -I"/usr/share/R/include" -DNDEBUG -I/usr/include/v8
> -I/usr/include/v8-3.14 -I"/usr/lib/R/site-library/Rcpp/include"
> -fvisibility=hidden -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-3.6.0=.
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
> -D_FORTIFY_SOURCE=2 -g  -c RcppExports.cpp -o RcppExports.o
> > g++ -std=gnu++11 -I"/usr/share/R/include" -DNDEBUG -I/usr/include/v8
> -I/usr/include/v8-3.14 -I"/usr/lib/R/site-library/Rcpp/include"
> -fvisibility=hidden -fpic  -g -O2 -fdebug-prefix-map=/build/r-base-3.6.0=.
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
> -D_FORTIFY_SOURCE=2 -g  -c bindings.cpp -o bindings.o
> > g++ -std=gnu++11 -shared -L/usr/lib/R/lib -Wl,-z,relro -o V8.so
> RcppExports.o bindings.o -lv8 -lv8_libplatform -L/usr/lib/R/lib -lR
> > make[1]: Leaving directory '/build/r-cran-v8-2.2+dfsg/src'
> > make[1]: Entering directory '/build/r-cran-v8-2.2+dfsg/src'
> > make[1]: Leaving directory '/build/r-cran-v8-2.2+dfsg/src'
> > installing to
> /build/r-cran-v8-2.2+dfsg/debian/r-cran-v8/usr/lib/R/site-library/00LOCK-r-cran-v8-2.2+dfsg/00new/V8/libs
> > ** R
> > ** inst
> > ** byte-compile and prepare package for lazy loading
> > ** help
> > *** installing help indices
> > ** building package indices
> > ** installing vignettes
> > ** testing if installed package can be loaded from temporary location
> > Error: package or namespace load failed for 'V8' in dyn.load(file,
> DLLpath = DLLpath, ...):
> >  unable to load shared object
> '/build/r-cran-v8-2.2+dfsg/debian/r-cran-v8/usr/lib/R/site-library/00LOCK-r-cran-v8-2.2+dfsg/00new/V8/libs/V8.so':
> >   /usr/lib/x86_64-linux-gnu/libnode.so.72: undefined symbol:
> _ZN4node13native_module14has_code_cacheE
> > Error: loading failed
> > Execution halted
> > ERROR: loading failed
> > * removing
> '/build/r-cran-v8-2.2+dfsg/debian/r-cran-v8/usr/lib/R/site-library/V8'
> >
> >
> > I have no idea what might be wrong here.
>
>
> This sounds a lot like this upstream issue:
> https://github.com/nodejs/node/issues/27431. I'm the Jérémy (libnode
> maintainer) to the cc.
>

If you have this issue that means you're not linking r-cran-v8 to the
shared libv8 (a.k.a. libnode),
and indeed the log above tells it's trying to build its own v8 copy.

Jérémy
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://alioth-lists.debian.net/pipermail/r-pkg-team/attachments/20190612/589cdf64/attachment.html>