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List: postgis-devel
Subject: Re: [postgis-devel] postgis trunk fails to build with 2.2.1 installed
From: Greg Troxel <gdt () ir ! bbn ! com>
Date: 2016-01-11 12:12:32
Message-ID: rmiwprg71sf.fsf () fnord ! ir ! bbn ! com
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Sandro Santilli <strk@keybit.net> writes:
> I *think* making sure -I../liblwgeom appearing before any of the system
> directories should also fix the problem, and would be less invasive,
> could you confirm that with your compiler ?
Yes, will try to do a build like that.
But I'm 99.99% sure that's ok too.
Changing to ../ is a bigger change, but on the other hand it makes it
clear that we are including an internal header. If lwgeom were a
separate package, then we would simply require it be up to date first
and the <> form would give the rigth sense. But this is just me
expressing a mild style preference - the thing that matters is not
reading the installed file.
Also, arranging may be tricky, though, because it's reasonable for
someone to pass a bunch of -I stuff in CPPFLAGS, including to dirs that
have the old liblwgeom.h. But if the internal -I are always before the
configure-found -I and the user-provided-CPPFLAGS -I, that should be
ok.
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