Update to 5.0:

Release 5.0 13-Sep-04
---------------------

The licence under which PCRE is released has been changed to the more
conventional "BSD" licence.

In the code, some bugs have been fixed, and there are also some major changes
in this release (which is why I've increased the number to 5.0). Some changes
are internal rearrangements, and some provide a number of new facilities. The
new features are:

1. There's an "automatic callout" feature that inserts callouts before every
   item in the regex, and there's a new callout field that gives the position
   in the pattern - useful for debugging and tracing.

2. The extra_data structure can now be used to pass in a set of character
   tables at exec time. This is useful if compiled regex are saved and re-used
   at a later time when the tables may not be at the same address. If the
   default internal tables are used, the pointer saved with the compiled
   pattern is now set to NULL, which means that you don't need to do anything
   special unless you are using custom tables.

3. It is possible, with some restrictions on the content of the regex, to
   request "partial" matching. A special return code is given if all of the
   subject string matched part of the regex. This could be useful for testing
   an input field as it is being typed.

4. There is now some optional support for Unicode character properties, which
   means that the patterns items such as \p{Lu} and \X can now be used. Only
   the general category properties are supported. If PCRE is compiled with this
   support, an additional 90K data structure is include, which increases the
   size of the library dramatically.

5. There is support for saving compiled patterns and re-using them later.

6. There is support for running regular expressions that were compiled on a
   different host with the opposite endianness.

7. The pcretest program has been extended to accommodate the new features.

The main internal rearrangement is that sequences of literal characters are no
longer handled as strings. Instead, each character is handled on its own. This
makes some UTF-8 handling easier, and makes the support of partial matching
possible. Compiled patterns containing long literal strings will be larger as a
result of this change; I hope that performance will not be much affected.

1 files changed, 4 insertions, 3 deletions

diff --git a/devel/pcre/Makefile b/devel/pcre/Makefile
index 7cb9de9a100..1e449e6a1a6 100644
--- a/devel/pcre/Makefile
+++ b/devel/pcre/Makefile
@@ -1,7 +1,6 @@
-# $NetBSD: Makefile,v 1.18 2004/02/14 17:21:39 jlam Exp $
-# FreeBSD Id: Makefile,v 1.1.1.1 1998/07/12 22:59:19 steve Exp $
+# $NetBSD: Makefile,v 1.19 2004/09/28 15:59:49 wiz Exp $
 
-DISTNAME=	pcre-4.5
+DISTNAME=	pcre-5.0
 CATEGORIES=	devel
 MASTER_SITES=	ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/	\
 		ftp://pcre.sourceforge.net/pub/pcre/
@@ -17,6 +16,8 @@ USE_BUILDLINK3=		yes
 GNU_CONFIGURE=		yes
 USE_LIBTOOL=		yes
 
+PKG_CONFIG_OVERRIDE=	libpcre.pc.in
+
 TEST_TARGET=		test
 
 .include "../../mk/bsd.pkg.mk"