Re: flag question

[Thomas Dickey]

On Fri, 25 Apr 2008, Bob Friesenhahn wrote:

> On Fri, 25 Apr 2008, NightStrike wrote:
>
> > On 4/25/08, Peter O'Gorman <address@hidden> wrote:
> > > NightStrike wrote:
> > > > -Wall and -pedantic... AM_CFLAGS or AM_CPPFLAGS?
> > >
> > > Neither. Neither are portable, so the do not belong in the Makefile.am,
> > > check for gcc in configure and append them to CFLAGS if they work.
> >
> > I didn't know they weren't portable.  Our project requires gcc as a
> > precondition, but I see your point.  Is there a configure test to see
> > if -Wall works?
>
> These options only work with GCC.  If the compiler is GCC you can use them, 
> otherwise skip them.

The Intel compiler recognizes -Wall and -Werror (but not -pedantic in
the version I have at hand).

--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net