io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an internal GNAT unit

io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an internal GNAT unit

[MagIk]

Hi all,

when i Compil my programme (requier Lib X11) i have this 2 Warning

io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
internal GNAT unit
io_graph.adb:7:22: warning: use of this unit is non-portable and
version-dependent


What is it?

ThX !

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an internal GNAT unit

[Björn Lundin]

tisdag 30 november 2004 20:48 skrev MagIk:
> Hi all,
>
> when i Compil my programme (requier Lib X11) i have this 2 Warning
>
> io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
> internal GNAT unit
> io_graph.adb:7:22: warning: use of this unit is non-portable and
> version-dependent

Just what it says. If you change compiler, it won't work since the package 
'Ada.Command_Line.Environment' is a gnat-specific package

/Björn

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Marc A. Criley]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 661 bytes --]

"Bj�rn Lundin" <bnl@tiscali.se> wrote:
>tisdag 30 november 2004 20:48 skrev MagIk:
>> Hi all,
>>
>> when i Compil my programme (requier Lib X11) i have this 2 Warning
>>
>> io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
>> internal GNAT unit
>> io_graph.adb:7:22: warning: use of this unit is non-portable and
>> version-dependent
>
> Just what it says. If you change compiler, it won't work since the package
> 'Ada.Command_Line.Environment' is a gnat-specific package

And if you change GNAT compiler _version_ it may not work the same, or even
be present, since it's specific to GNAT.

Marc A. Criley
McKae Technologies
www.mckae.com

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[MagIk]

"Marc A. Criley" <mcNOSPAM@mckae.com> wrote in message news:<3160ebF36m6ltU1@individual.net>...
> "Bj�rn Lundin" <bnl@tiscali.se> wrote:
> >tisdag 30 november 2004 20:48 skrev MagIk:
> >> Hi all,
> >>
> >> when i Compil my programme (requier Lib X11) i have this 2 Warning
> >>
> >> io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
> >> internal GNAT unit
> >> io_graph.adb:7:22: warning: use of this unit is non-portable and
> >> version-dependent
> >
> > Just what it says. If you change compiler, it won't work since the package
> > 'Ada.Command_Line.Environment' is a gnat-specific package
> 
> And if you change GNAT compiler _version_ it may not work the same, or even
> be present, since it's specific to GNAT.
> 
> Marc A. Criley
> McKae Technologies

> www.mckae.com

ok, i have the version 3.3.4 (I have the version of slackware 10..)

but i could installl gnat-3.15P.. but i dont know how Instal it :( 

how install the Gnat-3.15P for Slack 10?

ThX!

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Björn Lundin]

onsdag 01 december 2004 20:20 skrev MagIk:
> "Marc A. Criley" <mcNOSPAM@mckae.com> wrote in message
> news:<3160ebF36m6ltU1@individual.net>...
>
> > "Björn Lundin" <bnl@tiscali.se> wrote:
> > >tisdag 30 november 2004 20:48 skrev MagIk:
> > >> Hi all,
> > >>
> > >> when i Compil my programme (requier Lib X11) i have this 2 Warning
> > >>
> > >> io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
> > >> internal GNAT unit
> > >> io_graph.adb:7:22: warning: use of this unit is non-portable and
> > >> version-dependent
> > >
> > > Just what it says. If you change compiler, it won't work since the
> > > package 'Ada.Command_Line.Environment' is a gnat-specific package
> >
> > And if you change GNAT compiler _version_ it may not work the same, or
> > even be present, since it's specific to GNAT.
> >
> > Marc A. Criley
> > McKae Technologies
> >
> > www.mckae.com
>
> ok, i have the version 3.3.4 (I have the version of slackware 10..)
>
> but i could installl gnat-3.15P.. but i dont know how Instal it :(
>
> how install the Gnat-3.15P for Slack 10?

No, you misunderstand. The package may or may not be available in 3.15, but if 
it is, it will be equally non-portable.

It is a 'conveniance' package provide by the compiler-vendor, not a package 
required to be distributed with all Ada compilers. 

It's nothing wrong with it, just that it _might_ not be present when you use 
another compiler, like Object Ada..

You can use it, or not. (If not do a 'pragma Import' on getenv, if your 
targets are all unix)

/Björn

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Per Sandberg]

Dont install GNAT 3.15 !
A much more modern compiler is included in GCC  3.3.4 and that compiler 
is namede GNAT 5.xx.
When talking GNAT versions:
 GNAT 3.15 is part  of  GCC 2.8
 GNAT 5.xx  is part of  GCC 3.xx

/Per

MagIk wrote:

>"Marc A. Criley" <mcNOSPAM@mckae.com> wrote in message news:<3160ebF36m6ltU1@individual.net>...
>  
>
>>"Bj�rn Lundin" <bnl@tiscali.se> wrote:
>>    
>>
>>>tisdag 30 november 2004 20:48 skrev MagIk:
>>>      
>>>
>>>>Hi all,
>>>>
>>>>when i Compil my programme (requier Lib X11) i have this 2 Warning
>>>>
>>>>io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is an
>>>>internal GNAT unit
>>>>io_graph.adb:7:22: warning: use of this unit is non-portable and
>>>>version-dependent
>>>>        
>>>>
>>>Just what it says. If you change compiler, it won't work since the package
>>>'Ada.Command_Line.Environment' is a gnat-specific package
>>>      
>>>
>>And if you change GNAT compiler _version_ it may not work the same, or even
>>be present, since it's specific to GNAT.
>>
>>Marc A. Criley
>>McKae Technologies
>>    
>>
>
>  
>
>>www.mckae.com
>>    
>>
>
>ok, i have the version 3.3.4 (I have the version of slackware 10..)
>
>but i could installl gnat-3.15P.. but i dont know how Instal it :( 
>
>how install the Gnat-3.15P for Slack 10?
>
>ThX!
>_______________________________________________
>comp.lang.ada mailing list
>comp.lang.ada@ada-france.org
>http://www.ada-france.org/mailman/listinfo/comp.lang.ada
>
>  
>

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Martin Krischik]

Per Sandberg wrote:

> Dont install GNAT 3.15 !
> A much more modern compiler is included in GCC  3.3.4 and that compiler
> is namede GNAT 5.xx.
> When talking GNAT versions:
>  GNAT 3.15 is part  of  GCC 2.8
>  GNAT 5.xx  is part of  GCC 3.xx

Well, I allways though that gcc 3.4.3 (Windows 3.4.2) is the latest version
available and far better then the 3.3.x versions.

With Regards

Martin
-- 
mailto://krischik@users.sourceforge.net
http://www.ada.krischik.com

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Per Sandberg]

Agreed 100%
But as far as i remember the first gnat 5.xx releases was based on gcc 
3.3 ( I may be wrong on that one as well)
but of course go for GCC 3.4.x or GCC 4.0 when that one is avalible.
/Sorry for the miss
/Per


Martin Krischik wrote:

>Per Sandberg wrote:
>
>  
>
>>Dont install GNAT 3.15 !
>>A much more modern compiler is included in GCC  3.3.4 and that compiler
>>is namede GNAT 5.xx.
>>When talking GNAT versions:
>> GNAT 3.15 is part  of  GCC 2.8
>> GNAT 5.xx  is part of  GCC 3.xx
>>    
>>
>
>Well, I allways though that gcc 3.4.3 (Windows 3.4.2) is the latest version
>available and far better then the 3.3.x versions.
>
>With Regards
>
>Martin
>  
>

Re: io_graph.adb:7:22: warning: "Ada.Command_Line.Environment" is aninternal GNAT unit

[Simon Wright]

Per Sandberg <per.sandberg@bredband.net> writes:

> But as far as i remember the first gnat 5.xx releases was based on
> gcc 3.3 ( I may be wrong on that one as well)

3.2.3

But for the public version, go for newer GCC's as others have said.

-- 
Simon Wright                               100% Ada, no bugs.