[R-SIG-Mac] Problems to install a package

[peter dalgaard]

> On 01 Aug 2015, at 07:34 , Berend Hasselman <bhh at xs4all.nl> wrote:
> 
>> 
>> On 31-07-2015, at 22:14, peter dalgaard <pdalgd at gmail.com> wrote:
>> 
>>> 
>>> On 31 Jul 2015, at 21:36 , Berend Hasselman <bhh at xs4all.nl> wrote:
>>> 
>>>> 
>>>> On 31-07-2015, at 20:46, peter dalgaard <pdalgd at gmail.com> wrote:
>>>> 
>>>>> 
>>>>> On 31 Jul 2015, at 12:33 , Timothy Bates <tim.bates at ed.ac.uk> wrote:
>>>>> 
>>>>> This happened for me too: that Intel Core 2 is just too old for the compiler.
>>>>> 
>>>>> I used it as a stimulus to buy a new laptop… As a bonus, everything is ~10x faster
>>>>> Best, tim
>>>> 
>>>> Hum, well, I wasn't actually planning to switch out my MB Air just now.
>>>> 
>>>> I'm actually baffled that I haven't bumped into this before. Both my laptop and my office desktop are Core 2 Duo machines (and the latter is the one that builds the R source releases!).
>>>> 
>>> 
>>> If you use gfortran: which version?
>>> If you are not using any floating point then gfortran-4.8 will probably work without problems.
>>> I think.
>>> 
>> 
>> It's 4.2.1 and 4.2.3, it seems. That's for the local builds; for the CRAN binaries, it seems that I just never tried building a package with Fortran in it. Not sure whether I have used any Fortran binaries (is there an easy way to check whether a package contains Fortran?) 
> 
> But then you are still using the Snow Leopard binaries for R?
> I don’t know if stuff created with the older gfortran  will run with an R built for mavericks.

Those were for local builds, which I suppose will by definition be Yosemite/Mavericks builds (laptop/desktop respectively). The corresponding C compiler is gcc, alias

$ gcc --version
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix



> 
> Two of my packages: nleqslv and geigen. They could not compile on my previous C2D computer with gfortran-4.8.
> And another one: QZ.
> And there are some more.
> You would also need the Mavericks binaries of R.
> 

The CRAN binaries of nleqslv seem to install, load, and run OK with the Mavericks CRAN binaries.

Source build of nleqslv builds, loads, runs with a local build on Yosemite.

In both cases, "runs" means that example(nleqslv) and example(testnslv) does something seemingly sensible and do not crash.

(Source build with Mavericks/CRAN would obviously fail due to the absence of gfortran-4.8 and I wouldn't even try mixing the two Fortran versions.)

-pd

> Berend

-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Email: pd.mes at cbs.dk  Priv: PDalgd at gmail.com