Dear R users,
I am writing binding from C library to R.
I use R 2.4.1, windows XP, and MinGW.
commands
set PKG_CPPFLAGS="-I../sources" "-I."
set PKG_LIBS="-Lc:/mingw/lib" -lfl -liberty
set DEBUG=T
R CMD SHLIB -d --output=Rsnns.dll [ list of all C sources]
produce the DLL having all defined
On Mon, Feb 05, 2007 at 01:28:24AM -0800, Vladimir Eremeev wrote:
> I am writing binding from C library to R.
> I use R 2.4.1, windows XP, and MinGW.
> R CMD SHLIB -d --output=Rsnns.dll [ list of all C sources]
> R CMD SHLIB -d --output Rsnns.dll Rsnns.c
> -Wl,-Lc:/mingw/lib,-lfl,-L../sources,-
Andrew Piskorski wrote:
>
> On Mon, Feb 05, 2007 at 01:28:24AM -0800, Vladimir Eremeev wrote:
>> I am writing binding from C library to R.
>> I use R 2.4.1, windows XP, and MinGW.
>
>> R CMD SHLIB -d --output=Rsnns.dll [ list of all C sources]
>
>> R CMD SHLIB -d --output Rsnns.dll Rsnns.c
>>
It is a bit different on Windows, since it is making a DLL and GNU ld has
lots of special-casing for those.
To see how to do it, look at the standard package 'stats'. That has a
.def file and it works. The naming convention is probably what you
missed. (Also, things have changed since R 2.2.
Vladimir Eremeev wrote:
>
>
> It calls gcc:
> gcc "-I../sources" "-I." -IC:/PROGRA~1/R/include -gdwarf-2 -Wall -O2
> -std=gnu99 -c rsnns.c -o rsnns.o
> gcc -shared -o Rsnns.dll Rsnns.def [ lots of *.o ] -LC:/PROGRA~1/R/bin
> "-Lc:/mingw/lib" -lfl -liberty -lR
>
> The file Rsnns.def
On Mon, 5 Feb 2007, Vladimir Eremeev wrote:
> Vladimir Eremeev wrote:
Something important is missing here!
>> It calls gcc:
>> gcc "-I../sources" "-I." -IC:/PROGRA~1/R/include -gdwarf-2 -Wall -O2
>> -std=gnu99 -c rsnns.c -o rsnns.o
>> gcc -shared -o Rsnns.dll Rsnns.def [ lots of *.o ] -
