On Apr 14, 2009, at 15:20 , Harry Southworth wrote:
I'm new to building packages that have source code and I didn't know
about that site. In any event, it is an experimental private build for
testing, and it is more convenient for me to do most of the testing in
a Windows environment. I've spent a lot of time failing to build from
source on Windows,
Hmm.. it's should be really easy those days - just get the
Rtools29.exe from
http://www.murdoch-sutherland.com/Rtools/
and you should be set ...
Cheers,
Simon
and would prefer not to name myself as maintainer
of someone else's package.
But, since it looks like that might be the easiest route, I've just
let the maintainer know what I'm up to and asked if he's fine with me
doing that.
Thanks,
Harry
On Tue, Apr 14, 2009 at 7:23 PM, Tobias Verbeke
<tobias.verb...@openanalytics.be> wrote:
Kasper Daniel Hansen wrote:
Is there any particular reason why you are doing this, instead of
just
using
http://win-builder.r-project.org/
After that server went online, I see little (no) need for
cross-compilation, I must say.
That service is very useful indeed, but I can imagine
situations where one would be better off with cross-compiling
e.g. when compiling (on a customer's request) Windows versions
of packages that contain sensitive customer data.
Best,
Tobias
On Apr 14, 2009, at 10:24 , Harry Southworth wrote:
I'm using Ubuntu 8.10 (Intrepid Ibex) and R 2.7.1.
I've built a package from source (a modified version of gbm) and it
contains some C++ code. I now want to cross-compile it to get a
Windows version.
I installed R using
sudo apt-get update
sudo apt-get install r-base
sudo apt-get install r-base-dev
So far as I can tell, I've also followed all the instructions in
the
guide to cross-compiling by Yan and Rossini.
When I try to cross-compile I get a load of errors, apparently
due to
R.h (and possibly other things) not being found:
[snip - everything fine up to here]
i586-mingw32-g++ -isystem
/home/harry/RLibrary/forWindows/cross-tools/i586-mingw32/include
-I/home/harry/RLibrary/forWindows/WinR/R-2.6.0/include -Wall -O2
-c adaboost.cpp -o adaboost.o
In file included from dataset.h:20,
from node_terminal.h:21,
from distribution.h:20,
from adaboost.h:20,
from adaboost.cpp:3:
buildinfo.h:8:19: R.h: No such file or directory
adaboost.cpp: In member function `virtual GBMRESULT
CAdaBoost::ComputeWorkingResponse(double*, double*, double*,
double*,
double*, double*, bool*, long unsigned int, int)':
adaboost.cpp:33: error: `exp' was not declared in this scope
adaboost.cpp:33: warning: unused variable 'exp'
[etc. - snip]
I'd be grateful if anyone can suggest what I might be doing wrong.
Many thanks,
Harry
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