Re: Extension using Meson as build system

ne 30. 6. 2024 v 15:39 odesílatel Junwang Zhao <zhjwpku(at)gmail(dot)com> napsal:

> On Sun, Jun 30, 2024 at 9:31 PM Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
> wrote:
> >
> >
> >
> > ne 30. 6. 2024 v 15:28 odesílatel Junwang Zhao <zhjwpku(at)gmail(dot)com>
> napsal:
> >>
> >> On Sun, Jun 30, 2024 at 9:20 PM Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
> wrote:
> >> >
> >> > Hi
> >> >
> >> > ne 30. 6. 2024 v 15:17 odesílatel Junwang Zhao <zhjwpku(at)gmail(dot)com>
> napsal:
> >> >>
> >> >> Hi hackers,
> >> >>
> >> >> Is there any extension that uses meson as build systems?
> >> >> I'm starting a extension project that written in c++, cmake is my
> >> >> initial choice as the build system, but since PostgreSQL has adopted
> >> >> Meson, so I'm wondering if there is any extension that also uses
> >> >> meson that I can reference.
> >> >
> >> >
> >> > any extension from contrib package
> >>
> >> Ah, yeah, but I'm not sure these extensions have any dependencies
> >> on the main project? Never mind, I'll take a look, thanks.
> >
> >
> > any postgres extension has dependency on main project
> >
> > what can be different - if the extension is build inside or outside
> source code tree
>
> Take contrib/ltree as an example, in Makefile, there are some lines:
>
> ifdef USE_PGXS
> PG_CONFIG = pg_config
> PGXS := $(shell $(PG_CONFIG) --pgxs)
> include $(PGXS)
> else
> subdir = contrib/ltree
> top_builddir = ../..
> include $(top_builddir)/src/Makefile.global
> include $(top_srcdir)/contrib/contrib-global.mk
> endif
>
> I am taking these as the reason that extension can build outside of
> postgres
> source code, but I can't find an equivalent in meson.build.
>

probably nobody did it yet

>
>
> >
> >>
> >>
> >> >
> >> > https://github.com/postgres/postgres/tree/master/contrib
> >> >
> >> > probably only these
> >> >
> >> > Regards
> >> >
> >> > Pavel
> >> >>
> >> >>
> >> >> --
> >> >> Regards
> >> >> Junwang Zhao
> >> >>
> >> >>
> >>
> >>
> >> --
> >> Regards
> >> Junwang Zhao
>
>
>
> --
> Regards
> Junwang Zhao
>