SPELL=eigen3
          SPELLX=eigen
         VERSION=3.2.1
     SOURCE_HASH=sha512:0c60139d23c6e51883d06c92d4c089f1b3eb3b75738d7064cfa3bc79148dd23bb00c98a53636fe396d89a3734d950ef938993c5662181d5327a8ae930afeb4e5
# the following sha must be updated every time
SOURCE_DIRECTORY=$BUILD_DIRECTORY/eigen-eigen-6b38706d90a9
          SOURCE=$VERSION.tar.bz2
   SOURCE_URL[0]=https://bitbucket.org/$SPELLX/$SPELLX/get/$SOURCE
        WEB_SITE=http://eigen.tuxfamily.org
      LICENSE[0]=LGPL
         ENTERED=20110322
        KEYWORDS="linear algebra"
           SHORT="C++ template library for vector and matrix math"
cat << EOF
Eigen is a C++ template library for linear algebra: vectors, matrices,
and related algorithms. It
is versatile, fast, elegant and works on many platforms
EOF