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Message-ID: <004601c24db8$28c733e0$46ca09c0@aniraj>
Reply-To: "Niraj Agarwal" <niraja AT npi DOT stpn DOT soft DOT net>
From: "Niraj Agarwal" <niraja AT npi DOT stpn DOT soft DOT net>
To: "Gerrit P. Haase" <freeweb AT nyckelpiga DOT de>
Cc: <cygwin AT cygwin DOT com>
References: <001a01c24da3$35aec790$46ca09c0 AT aniraj> <50-323541628 DOT 20020827115036 AT familiehaase DOT de>
Subject: Re: DLL Linking Problem
Date: Tue, 27 Aug 2002 16:24:47 +0530
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Hi Gerrit,

This is really simple. But problem is that i want to include the dll prepared using vc++ in program written in cygwin environment.

Please help me in this regard.

Niraj
----- Original Message ----- 
From: "Gerrit P. Haase" <freeweb AT nyckelpiga DOT de>
To: "Niraj Agarwal" <niraja AT npi DOT stpn DOT soft DOT net>
Cc: <cygwin AT cygwin DOT com>
Sent: Tuesday, August 27, 2002 3:20 PM
Subject: Re: DLL Linking Problem


> Niraj schrieb:
> 
> [dll problems with simple dll]
> 
> Your example is not simple, see this really simple example:
> 
> TestDll.c:
> ==========
> #include <stdio.h>
> void  printVal()
> {
>         printf("Hello World!");
> }
> 
> TestDll.h:
> ==========
> void printVal();
> 
> testmain.c:
> ===========
> #include "TestDll.h"
> int main()
> {
>         printVal();
>         return 1;
> }
> 
> 
> $ gcc -c TestDll.c -o TestDll.o
> 
> $ gcc -shared -o cygTestDll.dll \
>       -Wl,--out-implib=libTestDll.dll.a \
>       -Wl,--export-all-symbols \
>       -Wl,--enable-auto-import \
>       -Wl,--whole-archive TestDll.o \
>       -Wl,--no-whole-archive
> Creating library file: libTestDll.dll.a
> 
> $ gcc -o testmain testmain.c -L. -lTestDll
> 
> $ ./testmain
> Hello World!
> 
> 
> Gerrit
> -- 
> =^..^=