Thank you for your help. So far what I did on my notebook as follows. My OS
is windows7.
Â
I downloaded Rcpp windows version, and load library("Rcpp") then.
Â
1, Change main funnction to f1.cpp, remove makefile.
2 ,run Rcpp.package.skeleton(name="test",list=c("rec1.R","rect2.R"))
3, edit  /man, /R, copied my exist file whch I have done sucessfullyÂ
without any c++ program before.
4, copy f1.cpp and all other related cpp and c into /src/
5. Rcmd build --binary test
Â
It showed------
Â
making DLL....
gcc -l“C:/PROGRA~2/R/R-210~1.1/include",“C:/PROGRA~2/R/R-210~1.1/bin/Rscript -e'
Rcpp:::CxxxFlags<>'` -03 -Wall -std =gnu -999 -c cranbombind.c -o cranbombind.o
Â
gcc.exe: **\Documents/R/win-library/2.10/Rcpp/lib: No such file or directory...
I checked the path, it did have C:\Users\alex
**\Documents\R\win-library\2.10\Rcpp\lib
Â
I don't know how I can fix the problem. do you think it could be problem there
is a space between my first name and last name..
Â
All I tried are on my own PC at home , I will tryon other  PC in my office.
Â
Do you have suggestion?. Thanks,
Â
Alex
--- On Sun, 3/7/10, Romain Francois<rom...@r-enthusiasts.com> wrote:
From: Romain Francois<rom...@r-enthusiasts.com>
Subject: Re: [Rd] for help on building a R package with several R function and
a bunch of c, c++
To: alex46...@yahoo.com
Cc: "Dirk Eddelbuettel"<e...@debian.org>, r-devel@r-project.org
Date: Sunday, March 7, 2010, 3:59 AM
On 03/06/2010 03:27 AM, alex46...@yahoo.com wrote:
I think the first question should be how to build a R function to call a bunch
of C ,C++ which include one main program, and a makefile. My goal to build a R
package will be next step.
You should jump straight to making a package. You are making you life
difficult with this "main program& makefile" model.
Install Rcpp and try to use the Rcpp.package.skeleton, this will create
a simple package that uses some C++ classes from Rcpp, as well as an R
function that calls them.
I read Rcpp , I am not sure if RcppResultSet can solve my problem or other
function. Once I make sure it work I need ask UNIX adminstrator to install it.
We don't know what your problem is. We can answer a question, but we
cannot guess the question for you.
Rcpp works, please refer to our unit tests, for example look at this
vignette:
http://cran.r-project.org/web/packages/Rcpp/vignettes/Rcpp-unitTests.pdf
I think it shouldn't be very complex, as I know to build a R function easy
with one C function.
Thanks you for yout attention!
Alex
--- On Fri, 3/5/10, Dirk Eddelbuettel<e...@debian.org>Â wrote:
From: Dirk Eddelbuettel<e...@debian.org>
Subject: Re: [Rd] for help on building a R package with several R function and
a bunch of c, c++
To: alex46...@yahoo.com
Cc: r-devel@r-project.org
Date: Friday, March 5, 2010, 8:25 PM
On 5 March 2010 at 13:15, alex46...@yahoo.com wrote:
| Hope I can get quick help from here, I have a bunch of c, c++ included main
function and makefile. It works well on both UNIX and windows. I tried to build
R package which include this C++ program and several other R functions. These
R function here are independent of c++ code. I prefer to define one R
function to call this c++ program (main function).
|
| I know how to build R package with just R function, but I don't know how to handle
those c++ c code after I copied those code in ./src, I am reading manual
"Writing R Extensions" , but I did n't catch the key point . Do you know any
easy way to do it? ,
When you asked _that exact same question_ this morning on r-help, you got the
following answer:
    From: Whit Armstrong<armstrong.w...@gmail.com>
    To: alex46...@yahoo.com
    Cc: r-h...@r-project.org
    Subject: Re: [R] for help on building a R package with several R
function and a bunch of c, c++
    Date: Fri, 5 Mar 2010 10:33:54 -0500
    Pick up Rcpp, make your life easier.
    http://dirk.eddelbuettel.com/code/rcpp.html
    -Whit
    On Fri, Mar 5, 2010 at 9:19 AM,<alex46...@yahoo.com> wrote:
   Â> Hope I can get quick help from here, I have a bunch of c, c++
included main function and makefile. It works well on both UNIX and windows. I
tried to build R package which include this C++ program and several other R
functions. R function here are independent c++ code. I prefer to define one R
function to call this c++ program.
   Â>
   Â> Do you know any easy way to do it? I am reading manual "Writing R
Extensions", I didn't catch the key point. I know how to build R package with just R
function, If I put all c++ code and makefile in /src...what I need do?
   Â>
   Â> Thank you in advance!
   Â>
   Â> Alex
Now, can you let us know
   a) what part of the answer was unclear to you, and
   b) what made you think you needed to repost _the identical question_
here
| Thank you in advance!
You're welcome.
Dirk
