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To: cygwin AT cygwin DOT com
From: Weiqi Gao <weiqigao AT networkusa DOT net>
Subject: Re: JNI multiple String problem
Date: Wed, 12 Mar 2003 14:43:33 -0600
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References: <3E6F0F87 DOT 7ADB59C2 AT hgu DOT mrc DOT ac DOT uk>
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In-Reply-To: <3E6F0F87.7ADB59C2@hgu.mrc.ac.uk>

Nicholas Burton wrote:
> 
> I am having a problem with java native interface under Cygwin that I
> don't have under solaris.

The version of GCC that comes with the latest Cygwin setup.exe contains 
GCJ and libgcj, which contains its own Java compiler, JNI headers, and 
runtime libraries.

Try get around the GCJ stuff by using explicit -I, -L and -l command 
line options combined with the -mno-cygwin option:

$ gcc -mno-cygwin -c -I c:/j2sdk1.4.1_01/include -I \
c:/j2sdk1.4.1_01/include/win32 nativ.c

$ gcc -mno-cygwin -shared -L c:/j2sdk1.4.1_01/jre/bin -o cygnativ.dll 
native.o -lwhatever

--
Weiqi Gao
weiqigao AT networkusa DOT net



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