From: "doug" <deleveld AT dds DOT nl>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: where is __FILE__/__DATE__ ?
Date: 17 Aug 2000 20:19:26 GMT
Organization: Rijksuniversiteit Groningen
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Radical NetSurfer <radsmail AT juno DOT com> schreef in artikel
<1u6ops46pog5cggn1o102tlig0msdqkmeo AT 4ax DOT com>...
> On Wed, 16 Aug 2000 12:36:42 -0400, Radical NetSurfer
> <radsmail AT juno DOT com> wrote:
> 
> >Does DJGPP suppport __FILE__, __DATE__, __LINE__, etc?
> 
> Apparently these do exist, since when I 
> #define __FILE__ foo_bar
> I get a re-definition error....
> 
> I still have NO CLUE how to get these to display during compile 
> times.  I think it rediculuous that #message does not exist,
> or that #warning does not expand macro's.
> Thats why people use Borland, etc.

Is #warning part of the C or C++ standard?  You can't really 
expect DJGPP to implement Borlands extensions. 

> PLEASE if you can provide a REAL, working example
> for how GCC, or a MAKE file, can display the actual
> date, time of Compile, please show me. THANKS.

Just use __FILE__ and __TIME__ in a printf statement.

(not checked for errors)

#include <stdlib.h>
int main(void)
{
    printf("%s was compiled at %s\n",__FILE__,__TIME__);
    return 0;
}

Is this what you want?

Doug