On Mon, 28 Apr 2014 22:38:02 -0400, Daniel Macks <dma...@netspace.org> wrote:
On Mon, 28 Apr 2014 20:55:18 -0400, Jack Howarth
> <howarth.at.f...@gmail.com> wrote:
> > The r-base214 packaging seems to have test suite issues when built
> > against Xcode 5.1 on darwin12…
> >
> > Testing examples for package ‘utils’
> > /sw/src/fink.build/r-base214-2.14.2-9/R-2.14.2/bin/BATCH: line 60:
> > 34097 Trace/BPT trap: 5 ${R_HOME}/bin/R -f ${in} ${opts} >
> ${R_BATCH_OPTIONS} > ${out} 2>&1
> > Error: testing 'utils' failed
> > Execution halted
>
> The failure appears to be due to an unresolved __pcre_valid_utf (or
> similarly named) symbol in libR.dylib. The R library is trying to
> use a private symbol in libpcre by guessing what it's called (and
> what its parameters are) in various different libpcre versions, but
> our most recent libpcre dropped that symbol altogether. Obviously a
> fragile situation to rely on undocumented non-public content. One
> useful change we can make is to patch out the "-undefined
> dynamic_lookup" from the configure script. That flag causes undefined
> symbols to be ignored by the linker, leaving them to cause problems
> at runtime. By removing the flag, the linking itself fails right
> away rather than leaving a possibly mis-built library.
..which reveals that util.dylib is missing -llzma in even in r-base30
and r-base31 (ones that do not have the pcre problem).
dan
--
Daniel Macks
dma...@netspace.org
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