Hi,
I'm trying to make a windows dll reachable from a python script .. and
I'm encountering troubles during link step ..
I use "lcc" to compile and link
I use python 2.3 under win XP
Here's the compile command which seems to work well :
-----------------------------------------------------
lcclnk.exe -entry inithello -dll -o hello.dll hello.obj -L
"C:\python23\li bs" python23.lib
Here's the link command which fails:
------------------------------------
lcclnk.exe -entry inithello -dll -o hello.dll hello.obj -L
"C:\python23\li bs" python23.lib
Here are the errors :
---------------------
Error c:\...\plugins\ hello.c 14 undefined reference to __imp__Py_Build Value
Error c:\...\plugins\ hello.c 46 undefined reference to __imp__Py_InitM odule4
Here's the C code which compile but does not link :
--------------------------------------------------
#include <Python.h>
PyObject *helloHello(PyO bject *self, PyObject *args)
{
printf("Hello World!");
return Py_BuildValue(" i", 1);
}
PyObject *helloHelloStri ng(PyObject *self, PyObject *args)
{
return Py_BuildValue(" s", "Hello World!");
}
static char MHello__doc__[] = "This is a simple Python C extension example";
static char Hello__doc__[] = "Prints in the console";
static char HelloString__do c__[] = "Returns message as string";
PyMethodDef helloMethods[] = {
{"Hello", helloHello, METH_VARARGS, Hello__doc__},
{"HelloStrin g", helloHelloStrin g, METH_VARARGS, HelloString__do c__},
{NULL, NULL}
};
void __declspec(dlle xport) inithello()
{
(void)Py_InitMo dule3("hello", helloMethods, MHello__doc__);
}
Can anyone help me?
I'm trying to make a windows dll reachable from a python script .. and
I'm encountering troubles during link step ..
I use "lcc" to compile and link
I use python 2.3 under win XP
Here's the compile command which seems to work well :
-----------------------------------------------------
lcclnk.exe -entry inithello -dll -o hello.dll hello.obj -L
"C:\python23\li bs" python23.lib
Here's the link command which fails:
------------------------------------
lcclnk.exe -entry inithello -dll -o hello.dll hello.obj -L
"C:\python23\li bs" python23.lib
Here are the errors :
---------------------
Error c:\...\plugins\ hello.c 14 undefined reference to __imp__Py_Build Value
Error c:\...\plugins\ hello.c 46 undefined reference to __imp__Py_InitM odule4
Here's the C code which compile but does not link :
--------------------------------------------------
#include <Python.h>
PyObject *helloHello(PyO bject *self, PyObject *args)
{
printf("Hello World!");
return Py_BuildValue(" i", 1);
}
PyObject *helloHelloStri ng(PyObject *self, PyObject *args)
{
return Py_BuildValue(" s", "Hello World!");
}
static char MHello__doc__[] = "This is a simple Python C extension example";
static char Hello__doc__[] = "Prints in the console";
static char HelloString__do c__[] = "Returns message as string";
PyMethodDef helloMethods[] = {
{"Hello", helloHello, METH_VARARGS, Hello__doc__},
{"HelloStrin g", helloHelloStrin g, METH_VARARGS, HelloString__do c__},
{NULL, NULL}
};
void __declspec(dlle xport) inithello()
{
(void)Py_InitMo dule3("hello", helloMethods, MHello__doc__);
}
Can anyone help me?
Comment