Re: Stand Alone Executable for GFortran

James McGroder <jimmc1-/[email protected]> Mon, 29 Jun 2020 20:09:11 -0400
Newsgroups	gmane.comp.gnu.mingw.user
Message-ID	<[email protected]>
On 6/29/20 1:44 PM, Pete Linden wrote:
>
> People,
>
>  
>
> I have two installs of Mingw and GFortran.  On the 1^st one I can make
> a Stand Alone Executable using GFortran.  On the 2^nd one, I can not
> make a Stand Alone Executable for GFortran.
>
>  
>
> Did I make an install error?
>
Hard to say... Please share gfortran & shell command line(s) for
Stand-alone and and
*NON* Stand-alone examples.

A Stand-Alone example could be something like this:
 
 jim@OptiPlex-780 ~/src $gfortran hello.f
   *** without -o option, a.out is default output
 jim@OptiPlex-780 ~/src $./a.out
Hello World

On Non stand-alone, I'm inferring you mean something with subroutines...
So how are they linked? 

Example:
program abc123.f calls jkl123 and xyz123. They are compiled separately:
gfortran -c -o ~/obj/acb123.o abc123.f (then jkl123.f and xyz123.f)
Then build final executable:
gfortran -o ./abc123 ~/obj/{abc123,jkl123,xyz123}.o

Or are you working libraries? 
>
>  
>
> Thanks,
>
>  
>
> *Peter N. Linden, P.E.*
>
> *Linden Professional Services, Inc.*
>
> *9103 Brahms Lane*
>
> *Houston, Texas 77040*
>
> *Direct – 713-937-7875*
>
> *Cell – 713-253-3216*
>
>  
>
>
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-- 
Regards, Jim. Public key available from keys.gnupg.net
Key fingerprint: C3E0 D84F 927B 668C 3840  5E2A C39B E6EF 8115 0744

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