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User-Agent:	Mutt/1.5.5.1i Hamster-Fr/2.0.1.10
Date:	Sun, 21 Mar 2004 01:40:57 +0100
From:	Luc Hermitte <hermitte AT free DOT fr>
To:	Feng Y <feng6 AT uwindsor DOT ca>
Cc:	cygwin AT cygwin DOT com
Subject:	Re: Problem when compiling c++ using gcc
Message-ID:	<20040321004057.GA1204@jade>
References:	<1079696928 DOT 10718 DOT ezmlm AT cygwin DOT com> <web-38801349 AT uwindsor DOT ca>
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In-Reply-To:	<web-38801349@uwindsor.ca>
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Hello,

* On Sat, Mar 20, 2004 at 03:46:34AM -0500, Feng Y <feng6 AT uwindsor DOT ca> wrote:
>  I used the following command to compile the c++ file:
>  gcc -o ping ping.cc

Use g++ and not gcc to compile C++ code. Or at least, add the arguments
that tell gcc that it is compiling C++ code.

>  I got the following messages:
>  agent.h: No such file or directory
>  tcltc.h: No such file or directory
>  packet.h: No such file or directory
>  ....
>  
>  How can I link these header files in NS directories?

Where are they installed ? Let's say there is an $NS2/include directory
=> g++ -I$NS2/include -o ping ping.cpp

Anyway, these questions are not relative to cygwin, but to GCC and other
*nix command-line compilers.
=> 
- man gcc
- find a tutorial about makefiles, compiling under unices, etc...


HTH,
-- 
Luc Hermitte

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