Daniel,
Isn't the real problem that r-base in fink is being built with
--with-system-pcre but the fink lib pcre.1.dylib ends up linked into libR.
I assume we need a BuildConflicts on libpcre1 in order to have the system
pcre used.
Jack
On Tuesday, April 29, 2014, Daniel Macks <dma...@netspace.org> wrote:
> 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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