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From: "MingW32 MingW32" <mingw32 AT bilbao DOT com>
Subject: Does anybody use G++ on Windows to make DLLs?
To: cygwin AT sources DOT redhat DOT com
Date: Wed, 10 Apr 2002 10:54:59 +0200
Message-ID: <web-1479711@hispavista.com>
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Hello.

I'm trying to create a DLL:

--------------/HelloWorld.cpp/------
#include <jni.h>
#include "HelloWorld.h"
#include <stdio.h>

JNIEXPORT void JNICALL 
Java_HelloWorld_displayMessage(JNIEnv *env, jobject obj) 
{
    printf("Hello world!\n");
    return;
}

And if I try:
g++.exe HelloWorldImp.dll "HelloWorld.o" -L"d:\Dev-C++\lib"
-I"d:\Dev-C++\include"  -I"D:\j2sdk\include"
-I"D:\j2sdk\include\win32"  -I"d:\Dev-C++\include\g++-3"
-I"d:\Dev-C++\include" 

I get this error message:

d:\Dev-C++\lib/libmingw32.a(main.o)(.text+0x8d):main.c:
undefined reference to `WinMain AT 16'

Any experience?
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