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Re: location of pcre.h

X-seq: zsh-workers 15533
From: Adam Spiers <adam@xxxxxxxxxx>
To: zsh workers mailing list <zsh-workers@xxxxxxxxxxxxxx>
Subject: Re: location of pcre.h
Date: Mon, 30 Jul 2001 15:55:28 +0100
In-reply-to: <007d01c11906$5ad4acb0$21c9ca95@xxxxxxxxxxxxxx>; from Andrej.Borsenkow@xxxxxxxxxxxxxx on Mon, Jul 30, 2001 at 06:46:02PM +0400
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Reply-to: Adam Spiers <adam@xxxxxxxxxx>

Borsenkow Andrej (Andrej.Borsenkow@xxxxxxxxxxxxxx) wrote:
> Do they have anything else in /usr/include/pcre? Else I'd call this broken
> (yet another thing in 7.0).

Yes, pcreposix.h is also there.

> Obvious fix is to check for both pcre.h and pcre/pcre.h and take whatever
> exists
> 
> #ifdef HAVE_PCRE_H
> #include <pcre.h>
> #else
> #ifdef HAVE_PCRE_PCRE_H - ick!
> #include <pcre/pcre.h>
> #else
> #error pcre not found
> #endif
> #endif

Yep.  Presumably this needs some autoconf wizardry to set
HAVE_PCRE_PCRE_H in the first place, which is where I get lost ...

> Additionally, pcre should be compiled conditionally only if prerequisites
> are found (compare termcap.mdd or terminfo.mdd).

There must be a bug in that too then, because I get

  checking for pcre.h... no

Follow-Ups:
- Re: location of pcre.h
  - From: Borsenkow Andrej
- Re: location of pcre.h
  - From: Clint Adams

References:
- location of pcre.h
  - From: Adam Spiers
- RE: location of pcre.h
  - From: Borsenkow Andrej

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