Merge from bittboy/buildroot@db180c0

package/qhull/Config.in

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+config BR2_PACKAGE_QHULL
+	bool "qhull"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on !BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_4 # needs gcc >= 4.4
+	help
+	  Qhull computes the convex hull, Delaunay triangulation,
+	  Voronoi diagram, halfspace intersection about a point,
+	  furthest-site Delaunay triangulation, and furthest-site
+	  Voronoi diagram. The source code runs in 2-d, 3-d, 4-d, and
+	  higher dimensions. Qhull implements the Quickhull algorithm
+	  for computing the convex hull. It handles roundoff errors
+	  from floating point arithmetic. It computes volumes, surface
+	  areas, and approximations to the convex hull.
+
+	  http://www.qhull.org
+
+comment "qhull needs a toolchain w/ C++, dynamic library, gcc >= 4.4"
+	depends on !BR2_INSTALL_LIBSTDCPP || BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_4

package/qhull/qhull.hash

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+# From http://www.qhull.org/download/qhull-2015.2.md5sum
+md5	e6270733a826a6a7c32b796e005ec3dc	qhull-2015-src-7.2.0.tgz
+# Locally computed
+sha256	78b010925c3b577adc3d58278787d7df08f7c8fb02c3490e375eab91bb58a436	qhull-2015-src-7.2.0.tgz

package/qhull/qhull.mk

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+################################################################################
+#
+# qhull
+#
+################################################################################
+
+QHULL_VERSION = 7.2.0
+QHULL_SITE = http://www.qhull.org/download
+QHULL_SOURCE = qhull-2015-src-$(QHULL_VERSION).tgz
+QHULL_INSTALL_STAGING = YES
+QHULL_LICENSE = BSD-Style
+QHULL_LICENSE_FILES = COPYING.txt
+
+$(eval $(cmake-package))