singleton implementation in perl, needed by the DateTime classes.

devel/p5-Class-Singleton/Makefile

@@ -0,0 +1,20 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2006/04/18 18:48:33 espie Exp $
+
+COMMENT=		"perl singleton pattern"
+
+DISTNAME=		Class-Singleton-1.03
+PKGNAME=		p5-${DISTNAME}
+CATEGORIES=		devel perl5
+PKG_ARCH=		*
+
+# Artistic
+PERMIT_PACKAGE_CDROM=   Yes
+PERMIT_PACKAGE_FTP=     Yes
+PERMIT_DISTFILES_CDROM= Yes
+PERMIT_DISTFILES_FTP=   Yes
+
+MASTER_SITES=		${MASTER_SITE_PERL_CPAN:=Class/}
+
+CONFIGURE_STYLE=	perl 
+
+.include <bsd.port.mk>	

devel/p5-Class-Singleton/distinfo

@@ -0,0 +1,4 @@
+MD5 (Class-Singleton-1.03.tar.gz) = 80202a57411cb3e939fec327a87564bf
+RMD160 (Class-Singleton-1.03.tar.gz) = 6ab4be9b84b7bcfac56874895ed677d1b468cccc
+SHA1 (Class-Singleton-1.03.tar.gz) = 38c3e0619788212bdd3d49e9592e0fa4c6f6a5d1
+SIZE (Class-Singleton-1.03.tar.gz) = 7136

devel/p5-Class-Singleton/pkg/DESCR

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+A Singleton describes an object class that can have only one instance 
+in any system.  This module implements a Singleton class from which
+other classes can be derived. By itself, the Class::Singleton
+module does very little other than manage the instantiation of a
+single object. In deriving a class from Class::Singleton, your
+module will inherit the Singleton instantiation method and can
+implement whatever specific functionality is required.
+
+For a description and discussion of the Singleton class, see
+"Design Patterns", Gamma et al, Addison-Wesley, 1995, ISBN 0-
+201-63361-2.

devel/p5-Class-Singleton/pkg/PLIST

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+@comment $OpenBSD: PLIST,v 1.1.1.1 2006/04/18 18:48:33 espie Exp $
+${P5SITE}/Class/
+${P5SITE}/Class/Singleton.pm
+@man man/man3p/Class::Singleton.3p