Re: Add EXTRA_CFLAGS to configure

On Wed, Oct 28, 2015 at 01:53:31PM +0000, Nathan Wagner wrote:
> On Wed, Oct 28, 2015 at 02:42:19PM +0100, Robert Haas wrote:
> > On Wed, Oct 28, 2015 at 2:17 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> > >> I use COPT for this purpose.
> > >
> > > Unless I miss something you can't just pass that to configure though,
> > > right? I.e. it has to be passed to each make invocation?
> >
> > What I do is:
> >
> > echo COPT=-Wall -Werror > src/Makefile.custom
>
> Make will pick up variables from the environment. So unless the
> makefile goes out of its way to circumvent it, you can just do
>
> COPT=-Werror
> export COPT
>
> and then run your usual configure/compile cycle. There's no
> specific need to modify the makefiles or pass extra arguments
> into make.

FYI, I use CUSTOM_COPT in src/Makefile.custom.

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