It occurs to me I should post the mods I made to the source matrixz.R, just in case I managed to do something really bad :-(.

Here is my code snippet:
apply <- function(X, MARGIN,FUN,...)
  UseMethod("apply")

apply.default <- function(X, MARGIN,FUN,...)
  base::apply(X, MARGIN,FUN,...)


apply.bigz <- function(X, MARGIN,FUN)

That differs from the original source only in the addition of the '...' argument to apply and apply.default.

Carl


On 1/11/11 9:01 PM, Simon Urbanek wrote:
On Jan 11, 2011, at 6:06 PM, Carl Witthoft wrote:

Hi,
I chose to make a minor edit to the R-source  matrixz.R in the gmp package (not 
to be confused with the GNU gmp library which it calls).

On my Intel iMac at work, running OSX 10.6.4,  it compiled just fine.

for reference, that Mac has:
%gcc -version
i686-apple-darwin10-gcc-4.2.1: no input files

and I honestly forget which version of gmplib I installed.

So, I took the R-gmp source home, where I have an Intel iMac w/ 10.5.8, and I 
get the following foulup:

TheiMac:~/downloads/gmpmod:cgw-507$ ./configure
creating cache ./config.cache
checking for __gmpz_ui_sub in -lgmp... no
configure: error: GNU MP not found, or not 4.1.4 or up, see http://swox.com.gmp

I've tried installing both GNU gmp 4.3.2 and 5.0.1, same problem.  And the 
libraries are in /usr/local/lib, just as they are on my work iMac.


If you have doubt about your builds of gmp you can always pick the one used on 
CRAN if you wish at
http://r.research.att.com/libs/


I thought it might be the compiler, so I checked:

TheiMac:~/downloads/gmpmod:cgw-508$ gcc -version
i686-apple-darwin9-gcc-4.2.1: no input files


You really meant to use --version I presume:

ginaz:~$ gcc --version
i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5664)

but the version usually doesn't matter - especially not on on 10.6 ;)


Any ideas what I've got set up wrong? Let me know what other system or app 
diagnostics I can supply.


Well, the only useful diagnostics is the config.log - it will tell you exactly 
what the error is ...

Cheers,
Simon



thanks
Carl

(I did finagle an ugly workaround, by bringing home a copy of the installed 
R-gmp package.  I had to go to the Library/Frameworks/... /libs/i386 directory 
and swap in the original gmp.so  file (from the CRAN package) to get things 
mostly working))

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