On 30 Jul 2008, at 15:46, Simon Urbanek wrote:
On Jul 30, 2008, at 9:45 , Ernest Turro wrote:
Dear all,
R on Macports relies on GCC 4.3 to build packages. I find that
packages with shared objects that use C++ streams crash R if
they're compiled using Macports' gcc43, but work fine if compiled
in exactly the same way using Apple-supplied GCC 4.2. Has anyone
here had the same issue/know what is causing this problem?
Using compilers from MacPorts and similar suites (Darwin ports, Fink
etc.) is strongly discouraged (and outright not supported by the
CRAN binary) since they have been known to be badly broken in the
past and when whenever tested so far they were incomplete and
incompatible. You have to re-compile R yourself with those tools
(and you're entirely on your own) if you really want to use them.
CRAN binaries work only with Apple's gcc branches, if you want to
use anything else, you have to follow the unix R instructions and
compile everything from sources.
Dear Kjell,
As you can see above, your R port on Macports appears to be broken and
has a reputation of having been broken for a while. I for one have
experienced odd problems as described above. To avoid further issues
with unsuspecting Macports users, perhaps it would be good to pull the
port from the repository until a decent level of reliability can be
provided ?
Cheers,
Ernest
Cheers,
Simon
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