g++ help

g++ help

[EXT-Patil, Rachana M]

Hi,
I need to know which is the g++ version 
is equivalent to HP ANSI C++ A.03.31

Thanks in advance
Rachana

Re: g=+ help

[Tim Prince]

sahar kouroshnezhad wrote:
> Hi,
> I am a new user in g++,I want to compile a g++ code
> which includes other g++ codes,these included files
> and the main file is in different pathes,would you
> please tell me 
> how can i compile this code?
>
>   
'info gcc' contains a brief explanation of the -I option

If you are using a make which supports VPATH, you may be interested in that.

g=+ help

[sahar kouroshnezhad]

Hi,
I am a new user in g++,I want to compile a g++ code
which includes other g++ codes,these included files
and the main file is in different pathes,would you
please tell me 
how can i compile this code?

thanks
sahar


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Re: g++ help..

[llewelly]

j_morelli@uol.com.ar <j_morelli@uol.com.ar> writes:

> Hello,
> 
> I send an email before about GCC version, and I want to know now if
> is posible to install two differents versions in the same server,
> just changing the output directory will be enough ?

Read the install documentation carefully, particularly about the
    configure option --prefix. My advise is to install both versions
    of gcc with different --prefix, more or less like this:

    # configure gcc 3.4.0 :
    $ cd gcc-3.4.0.objdir
    $ ../gcc-3.4.0/configure --prefix=/usr/local/gcc-3.4  # ... rest of args
    

    # configure gcc 3.3.3 :
    $ cd gcc-3.3.3.objdir
    $ ../gcc-3.3.3/configure --prefix=/usr/local/gcc-3.3.3  # ... rest of args
 

Re: g++ help..

[Ishwar Rattan]

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Yes.

-ishwar

On Mon, 3 May 2004, j_morelli@uol.com.ar wrote:

> Hello,
> I send an email before about GCC version, and I want to know now if is posible to install two differents versions in the same server, just changing the output directory will be enough ?
> /opt/gcc
>
> thanks alot !!
> Regards,
> Julian
>
> > j_morelli@uol.com.ar <j_morelli@uol.com.ar> writes:
> > > Hi,
> > > I´m julian from Argentina a i need to know how to compile g++ in 64bits enviroment.
> > > I have:
> > > gcc version 2.95.2 19991024 (release)
> >
> > Why so old? That release is 4.5 years old now.
> >
> > > in hpux 11.0
> >
> > There are no reports of successful builds of 2.95.x for hpux 11.0.
> >     (See gcc.gnu.org/gcc-2.95/buildstat.html) and it is knonw to not
> >     work on hppa hpux 11.0 .
> >
> > Why not try gcc 3.4.0, or 3.3.3, both of which have been built on hpux 11?
> >     (See gcc.gnu.org/gcc-3.4/buildstat.html and
> >     gcc.gnu.org/gcc-3.3/buildstat.html)
> >
> > Note that hpux 11 runs on two different architectures, hppa (PA-RISC),
> >     and ia64 (Itanium). The hppa build reports are for 11.0
> >     (hppa64-hp-hpux11.00), and the ia64 build reports are for 11.22
> >     (ia64-hp-hpux11.22)
> >
> > > I don´t know if that´s possible, and if it is , i would like to know the flags to do it..
> >
> > Make sure you read gcc.gnu.org/install, carefully, and pay special
> >     attention to the host/target specific notes. There two different
> >     sets of host/target specific notes for hpux; one for hppa :
> >     http://gcc.gnu.org/install/specific.html#hppa*-hp-hpux11 , and one
> >     for ia64 : http://gcc.gnu.org/install/specific.html#ia64-*-hpux*
> >     .
> >
> > Note that there is a list specifically for help with gcc:
> >     gcc-help@gcc.gnu.org . If you have any more questions, please
> >     ask.
>

Re: g++ help..

[j_morelli]

Hello,
I send an email before about GCC version, and I want to know now if is posible to install two differents versions in the same server, just changing the output directory will be enough ?
/opt/gcc

thanks alot !!
Regards,
Julian

> j_morelli@uol.com.ar <j_morelli@uol.com.ar> writes:
> > Hi,
> > I´m julian from Argentina a i need to know how to compile g++ in 64bits enviroment.
> > I have:
> > gcc version 2.95.2 19991024 (release)
> 
> Why so old? That release is 4.5 years old now.
> 
> > in hpux 11.0
> 
> There are no reports of successful builds of 2.95.x for hpux 11.0.
>     (See gcc.gnu.org/gcc-2.95/buildstat.html) and it is knonw to not
>     work on hppa hpux 11.0 .
> 
> Why not try gcc 3.4.0, or 3.3.3, both of which have been built on hpux 11?
>     (See gcc.gnu.org/gcc-3.4/buildstat.html and
>     gcc.gnu.org/gcc-3.3/buildstat.html)
> 
> Note that hpux 11 runs on two different architectures, hppa (PA-RISC),
>     and ia64 (Itanium). The hppa build reports are for 11.0
>     (hppa64-hp-hpux11.00), and the ia64 build reports are for 11.22
>     (ia64-hp-hpux11.22) 
> 
> > I don´t know if that´s possible, and if it is , i would like to know the flags to do it..
> 
> Make sure you read gcc.gnu.org/install, carefully, and pay special
>     attention to the host/target specific notes. There two different
>     sets of host/target specific notes for hpux; one for hppa :
>     http://gcc.gnu.org/install/specific.html#hppa*-hp-hpux11 , and one
>     for ia64 : http://gcc.gnu.org/install/specific.html#ia64-*-hpux*
>     .
> 
> Note that there is a list specifically for help with gcc:
>     gcc-help@gcc.gnu.org . If you have any more questions, please
>     ask. 

Re: g++ help

[Andrea 'Fyre Wyzard' Bocci]

At 14.39 14/05/2002 (GMT -0500), Mark Jenkins wrote:
>Hi,
>
>I am new to g++ and need help compiling a simple program.
>I have  installed g++ on a unix,  "sparc-sun-solaris2.7".
>
>Could some send me a sample make file and program, to
>complie a g++ program.
>
>Also what should the CXX and CXXFLAGS environment variables
>be set to?
>
>Trying to compile the following program:
>
>#include <iostream.h>

// you probably need to add here this line ...
using namespace std;

>int main()
>{
// and change this
// cout << "Hellow World!";
// to
cout << "Hello World!" << endl;
>return 0;
>}

...and then compile with

g++ fileame.cc -o filaname.

running the executable

./filename

should print

Hello World!

and exit (succesfully).

>Thanks,
>
>Mark Jenkins

HTH, fwyzard

g++ help

[Mark Jenkins]

Hi,

I am new to g++ and need help compiling a simple program.
I have  installed g++ on a unix,  "sparc-sun-solaris2.7".

Could some send me a sample make file and program, to
complie a g++ program.

Also what should the CXX and CXXFLAGS environment variables
be set to?

Trying to compile the following program:

#include <iostream.h>

int main()
{

cout << "Hellow World!";
return 0;
}

Thanks,

Mark Jenkins