Remove math/clipper, duplicate of graphics/polyclipping.

svn path=/head/; revision=472182

MOVED

@@ -10267,3 +10267,4 @@ science/orthanc-postgresql||2018-06-07|Removed, depends on expired science/ortha
 science/orthanc-webviewer||2018-06-07|Removed, depends on expired science/orthanc
 graphics/libkface||2018-06-09|Has expired: No longer maintained upstream
 math/scilab-toolbox-sivp||2018-06-09|Has expired: Cannot build with newer opencv
+math/clipper|graphics/polyclipping|2018-06-11|Duplicate port

math/Makefile

@@ -152,7 +152,6 @@
     SUBDIR += clblas
     SUBDIR += clblast
     SUBDIR += clfft
-    SUBDIR += clipper
     SUBDIR += cln
     SUBDIR += cloog
     SUBDIR += clp

math/clipper/Makefile

@@ -1,20 +0,0 @@
-# Created by: Martin Dieringer <martin.dieringer@gmx.de>
-# $FreeBSD$
-
-PORTNAME=	clipperlib
-PORTVERSION=	6.0.0
-CATEGORIES=	math
-MASTER_SITES=	SF/polyclipping
-DISTNAME=	clipper_ver${PORTVERSION}
-
-MAINTAINER=	martin.dieringer@gmx.de
-COMMENT=	Polygon clipping library
-
-LICENSE=	BSL
-
-WRKSRC=		${WRKDIR}/cpp
-
-USE_LDCONFIG=	yes
-USES=		cmake zip
-
-.include <bsd.port.mk>

math/clipper/distinfo

@@ -1,2 +0,0 @@
-SHA256 (clipper_ver6.0.0.zip) = c4df34cf91a27963322cb6939475c522f562cd4ee7ed917a00c10e68227179f2
-SIZE (clipper_ver6.0.0.zip) = 2203619

math/clipper/pkg-descr

@@ -1,7 +0,0 @@
-The Clipper library primarily performs boolean clipping (intersection,
-union, difference and xor) on polygons in 2D space. There are no
-restrictions on either the number nor the type of polygon that can be
-clipped. They can have holes, be self-intersecting and even have coincident
-edges. The library also performs polygon offsetting
-
-WWW: http://www.angusj.com/delphi/clipper.php

math/clipper/pkg-plist

@@ -1,4 +0,0 @@
-include/polyclipping/clipper.hpp
-lib/libpolyclipping.so.12.0.0
-lib/libpolyclipping.so.12
-lib/libpolyclipping.so