wrapping c++ for python on windows problem
Alexandre Gillet
gillet at scripps.edu
Tue Feb 25 22:05:40 EST 2003
Hi,
I am trying to wrappe a c++ library using swig on windows(windows
2000,swig1.3.11). I am able to build for my module dll but when I load
my module videolib,I get the following error:
the dynamic link library libARvideo.dll could not be found
But I did get link with the library libARvideo.lib, I do not have a dll
for the c++ library.
Here is my interface file videolib.i and the command I used to build my
python module:
%{
int arVideoOpen( char *config );
%}
int arVideoOpen( char *config );
##########################################
Here is the swig command I used:
H:\Swig\SWIG-1.3.11\swig.exe -python -dump_tree -shadow -c++ -no_default
-DSWIG_RELEASE=1.3.11 -DSWIG_TYPE=python -IH:\Python\Python2.1\include
-IH:\Python\Python2.1\PC -IH:\Python\Python2.1\Include -I..\..\include
-D_WIN32 -IH:\Swig\SWIG-1.3.11\Lib -IH:\Swig\SWIG-1.3.11\Lib\python
-module videolib -o videolib.swigout videolib.i > videolib.swigtree
H:\Python\Python2.1\libplus\bin\pybatch.bat "H:\Python\Python2.1\libplus
;H:\ARToolKit\ARToolKit-DS-2.65b;H:\ARToolKit\ARToolKit-DS-2.65b\python/videopython"
H:\Python\Python2.1\python21.exe -c "import tool; tool.run()" filter -i
videolib.swigout -o videolib.precious.c
H:\ARToolKit\ARToolKit-DS-2.65b\python\videopython>H:\Python\Python2.1\python21.
exe -c "import tool; tool.run()" filter -i videolib.swigout -o
videolib.precious
Command use to compile:
CL.EXE -c -nologo -W3 -Gy -Ox -GD -MD -DSWIG_RELEASE=1.3.11
-DSWIG_TYPE=python -IH:\Python\Python2.1\include
-IH:\Python\Python2.1\PC -IH:\Python\Pythn2.1\Include -I..\..\include -F
-o videolib.obj videolib.precious.c
Link:
link -debug -nologo -warn:3 -map -dll -export:initvideolibc
-out:videolbc.dll videolib.obj -LIBPATH:..\..\lib libARvideo.lib
-LIBPATH:H:\Python\Python2.1\libs python21.lib
Any idea what I am doing wrong?
In the Library the function I need to access is define in the .h file by:
int __declspec(ddlexport) arVideoOpen( char *config );
Thanks
--
o Alexandre Gillet email: gillet at scripps.edu
/ The Scripps Research Institute,
o Dept. Molecular Biology, MB-5,
\ 10550 North Torrey Pines Road,
o La Jolla, CA 92037-1000, USA.
/ tel: (858) 784-2053
o fax: (858) 784-2860
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