3D lloyd et rtree

contrib/voro++/CMakeLists.txt

+set(SRC
+  src/voro++.cc
+)
+
+file(GLOB_RECURSE HDR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)
+append_gmsh_src(contrib/voro++ "${SRC};${HDR}")

contrib/voro++/config.mk

+# Voro++, a 3D cell-based Voronoi library
+#
+# Author : Chris H. Rycroft (LBL / UC Berkeley)
+# Email  : chr@alum.mit.edu
+# Date   : August 28th 2011
+
+# This a common configuration file that includes definitions used by all
+# the Makefiles.
+
+# C++ compiler
+CXX=g++
+
+# Flags for the C++ compiler
+CFLAGS=-Wall -ansi -pedantic -O3
+
+# Relative include and library paths for compilation of the examples
+E_INC=-I../../src
+E_LIB=-L../../src
+
+# Installation directory
+PREFIX=/usr/local
+
+# Install command
+INSTALL=install
+
+# Flags for install command for executable
+IFLAGS_EXEC=-m 0755
+
+# Flags for install command for non-executable files
+IFLAGS=-m 0644