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Re: -cpp and 'include'

From: Tobias Burnus <burnus at net-b dot de>
To: Tom Browder <tom dot browder at gmail dot com>
Cc: fortran at gcc dot gnu dot org
Date: Mon, 18 May 2009 07:44:02 +0200
Subject: Re: -cpp and 'include'
References: <8bc817ee0905171822h359e1d25k7604a2a3e17c2bf8@mail.gmail.com>

Tom,

Tom Browder wrote:
> Is this correct behavior:
>
> main.f:
> ----------
>       program main
>       include "include.inc"
Here, it is unclear whether "include.inc" should be run through CPP or
not. Most compilers (including gfortran) don't run "include.inc" through
CPP, some do. The simplest would be to replace Fortran's   include
"include.inc"    by CPP's   #include "include.inc".

There was some discussion whether gfortran -cpp also should use CPP for
"include" but the outcome was non-conclusive with inclination to keep
the status quo.

Tobias

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