From cairo  Wed May 19 13:15:07 2021
From: Emmanuele Bassi <ebassi () gmail ! com>
Date: Wed, 19 May 2021 13:15:07 +0000
To: cairo
Subject: Re: [cairo] config.h ?
Message-Id: <CALnHYQF+kf2keaOprYhTm5u=3MFNFDXuseKo7v7aRkUGtxFA5g () mail ! gmail ! com>
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On Wed, 19 May 2021 at 14:06, John Emmas <john@creativepost.co.uk> wrote:

> The last time I built Cairo (from git master) was about 5 or 6 weeks
> ago. Back then, quite a few of the source files contained a section like
> this:-
>
>        #if HAVE_CONFIG_H
>        #include "config.h"
>        #endif
>
> but in today's version, the #if an #endif lines have gone - just
> leaving  #include "config.h"
>
> But where does config.h come from?  Is it generated by meson somehow?  I
> don't use meson in my builds so I need to find out how to generate (or
> obtain) config.h
>

The `config.h` file is generated by the build system=E2=80=94either Autotoo=
ls or
Meson.

Ciao,
 Emmanuele.

--=20
https://www.bassi.io
[@] ebassi [@gmail.com]

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<div dir=3D"ltr"><div dir=3D"ltr">On Wed, 19 May 2021 at 14:06, John Emmas =
&lt;<a href=3D"mailto:john@creativepost.co.uk">john@creativepost.co.uk</a>&=
gt; wrote:<br></div><div class=3D"gmail_quote"><blockquote class=3D"gmail_q=
uote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,2=
04);padding-left:1ex">The last time I built Cairo (from git master) was abo=
ut 5 or 6 weeks <br>
ago. Back then, quite a few of the source files contained a section like <b=
r>
this:-<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0#if HAVE_CONFIG_H<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0#include &quot;config.h&quot;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0#endif<br>
<br>
but in today&#39;s version, the #if an #endif lines have gone - just <br>
leaving=C2=A0 #include &quot;config.h&quot;<br>
<br>
But where does config.h come from?=C2=A0 Is it generated by meson somehow?=
=C2=A0 I <br>
don&#39;t use meson in my builds so I need to find out how to generate (or =
<br>
obtain) config.h<br></blockquote><div><br></div><div>The `config.h` file is=
 generated by the build system=E2=80=94either Autotools or Meson.<br></div>=
</div><div><br></div><div>Ciao,</div><div>=C2=A0Emmanuele.<br></div><br>-- =
<br><div dir=3D"ltr" class=3D"gmail_signature"><a href=3D"https://www.bassi=
.io" target=3D"_blank">https://www.bassi.io</a><br>[@] ebassi [@<a href=3D"=
http://gmail.com" target=3D"_blank">gmail.com</a>]</div></div>

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