undefined referance

[Shykino]

Ok, I got Irrlicht SVN to compile successfully and got the DLL and stuff working with the examples. Now what I did was add a test.h and test.cpp to the Irrlicht project, with a simple class with a function that does std::cout << "Test";

Now I recompiled Irrlicht, put the test.h in the include directory and created a new project to test out the class. The compiler reconizes the test class fine ,but it says that there is a undefiend referance to test::sayTest() with trying to call the function. Does this mean that the .cpp file isn't being compiled?

test.h

Code: Select all

#include <iostream>

namespace irr
{
    class test
    {
        public:
        void sayTest();
    };

}

test.cpp

Code: Select all

#include "test.h"

namespace irr
{
    void test::sayTest()
    {
        std::cout << "Testing";
    }
}

The program is just HelloWorld example with my class thing...

Code: Select all

    test myclass;
    myclass.sayTest();

Error would be nice

Linking executable "..\..\bin\win32-gcc\01.HelloWorld.exe"...
.objs/main.o:main.cpp:(.text+0x33e): undefined reference to `irr::test::sayTest()'
collect2: ld returned 1 exit status
make.exe: *** [../../bin/win32-gcc/01.HelloWorld.exe] Error 1
Process terminated with status 1 (0 minutes, 1 seconds)
0 errors, 0 warnings

[stodge]

"Does this mean that the .cpp file isn't being compiled? "

Quite possibly. Did you add it to the project (not sure which IDE/compiler) you're using so I can't be more specific.

[Shykino]

Yes, I did. I'm quite sure of it. I'm using code::blocks.

[hybrid]

But this line is very suspicious:

Code: Select all

.objs/main.o:main.cpp

Tr to make a new project file with your source.

[Shykino]

But this line is very suspicious:

Code: Select all

.objs/main.o:main.cpp

Tr to make a new project file with your source.

Make a new project and add my test.cpp and .h or make a new project for using the dll/.a/.lib