Hi,
I apologize if I've mailed to the wrong lists, but I'm not really sure what
the problem is. I'm new to both XS and Perl on Windows.
I've have a simple XS module that runs fine on Linux that allows me to
access a C++ class method from perl. I wanted to use it on Windows, but
after running perl Makefile.PL, when I run nmake I get these errors (I
enclose a copy of my .xs file at the end of the mail):
C:\TEMP\test\James-Hello-0.01>nmake
Microsoft (R) Program Maintenance Utility Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.
cp hello.pl blib\lib\James\hello.pl
cp Hello.pm blib\lib\James\Hello.pm
cp hello2.pl blib\lib\James\hello2.pl
E:\Perl\bin\perl.exe -IE:\Perl\lib -IE:\Perl\lib
E:\Perl\lib\ExtUtils/xsubpp -C++ -typemap
E:\Perl\lib\ExtUtils\typemap -typemap perlobject.map -typemap typemap
Hello.xs > Hello.xsc &&
E:\Perl\bin\perl.exe -IE:\Perl\lib -IE:\Perl\lib -MExtUtils::Command -e mv
Hello.xsc Hello.c
Please specify prototyping behavior for Hello.xs (see perlxs manual)
cl -c -nologo -O1 -MD -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FC
RYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -
MD -DNDEBUG -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" -IE:\Perl\lib\CORE
Hello.c
Hello.c
Hello.xs(13) : error C2061: syntax error : identifier 'MyClass'
Hello.xs(13) : error C2059: syntax error : ';'
Hello.xs(13) : error C2449: found '{' at file scope (missing function
header?)
Hello.xs(18) : error C2059: syntax error : '}'
Hello.c(53) : error C2065: 'MyClass' : undeclared identifier
Hello.c(53) : error C2065: 'THIS' : undeclared identifier
Hello.c(53) : warning C4552: '*' : operator has no effect; expected operator
with side-effect
Hello.c(56) : error C2059: syntax error : ')'
Hello.c(62) : error C2065: 'delete' : undeclared identifier
Hello.c(62) : error C2146: syntax error : missing ';' before identifier
'THIS'
Hello.c(73) : warning C4552: '*' : operator has no effect; expected operator
with side-effect
Hello.c(76) : error C2059: syntax error : ')'
Hello.c(82) : error C2223: left of '->sayHello' must point to struct/union
Hello.c(97) : error C2065: 'XS_James__Hello_new' : undeclared identifier
Hello.c(97) : warning C4047: 'function' : 'void (__cdecl *)(struct
interpreter *,struct cv *)' differs in levels of indirection from 'int '
Hello.c(97) : warning C4024: 'Perl_newXS' : different types for formal and
actual parameter 3
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.
I'm using ActivePerl 5.6.1.Build 631 and Visual C++ 6.0
I would appreciate any help or pointers towards existing resources - I've
tried many google searches and looking through archives.
Thanks in advance,
James
Here is a copy of my Hello.xs file :
#ifdef _cplusplus
extern "C" {
#endif
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#ifdef _cplusplus
}
#endif
#include <iostream.h>
class MyClass {
public:
void sayHello () {
cout << "Hello, World!\n";
}
};
MODULE = James::Hello PACKAGE = James::Hello
MyClass *
MyClass::new()
void
MyClass::DESTROY()
void
MyClass::sayHello()
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