blender/extern/Eigen3/eigen-update.sh

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#!/bin/sh
echo "*** EIGEN#-HG Update utility"
echo "*** This gets a new eigen3-hg tree and adapts it to blenders build structure"
echo "*** Warning! This script will wipe all the header file"
if [ "x$1" = "x--i-really-know-what-im-doing" ] ; then
echo Proceeding as requested by command line ...
else
echo "*** Please run again with --i-really-know-what-im-doing ..."
exit 1
fi
# get the latest revision from repository.
hg clone http://bitbucket.org/eigen/eigen
if [ -d eigen ]
then
cd eigen
# put here the version you want to use
hg up 3.0
rm -f `find Eigen/ -type f -name "CMakeLists.txt"`
cp -r Eigen ..
cd ..
rm -rf eigen
else
echo "Did you install Mercurial?"
fi