Created
September 4, 2011 19:44
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SWIG with C++ class example
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#include <stdio.h> | |
#include "kitty.h" | |
kitty::kitty(){ | |
printf("Constructor\n"); | |
variable = 100; | |
} | |
kitty::~kitty(){ | |
printf("Destructor\n"); | |
variable = 0; | |
} | |
void kitty::speak(){ | |
printf("I'm a cat.\n"); | |
} |
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#include <stdio.h> | |
class kitty { | |
public: | |
kitty(); | |
~kitty(); | |
void speak(); | |
void speak2(){ printf("totes works\n"); } | |
private: | |
int variable; | |
}; |
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%module kitty | |
%{ | |
#include "kitty.h" | |
%} | |
%include "kitty.h" |
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# standard compile options for the c++ executable | |
FLAGS = -fPIC | |
# the python interface through swig | |
PYTHONI = -I/usr/include/python2.6/ | |
PYTHONL = -Xlinker -export-dynamic | |
# default super-target | |
all: | |
g++ -fPIC -c kitty.cc -o kitty.o | |
swig -c++ -python -o kitty_wrap.cxx kitty.i | |
g++ $(FLAGS) $(PYTHONI) -c kitty_wrap.cxx -o kitty_wrap.o | |
g++ $(PYTHONL) $(LIBFLAGS) -shared kitty.o kitty_wrap.o -o _kitty.so |
I Love you.
I love you.
One more remark:
all:
swig -c++ -python demo.i
g++ $(FLAGS) $(PYTHONI) -c demo.cpp -o demo.o
g++ $(FLAGS) $(PYTHONI) -c demo_wrap.cxx -o demo_wrap.o
g++ $(PYTHONL) -shared demo.o demo_wrap.o $(LIBFLAGS) -o _demo.so
(pay attention to the position of $(LIBFLAGS)!)
A response to partyman66: your understanding is correct. E.g. LIBFLAGS = -L/usr/local/lib -lgmpxx -lgmp
at the beginning
I don't see a definition of LIBFLAGS in the makefile. Could anyone elaborate on what that should have for a value here?
Would that just have something like "-L PathToLibsHere" as a value?
i love you
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I don't see a definition of LIBFLAGS in the makefile. Could anyone elaborate on what that should have for a value here?
Would that just have something like "-L PathToLibsHere" as a value?