source $GRIMOIRE/CMAKE_FUNCTIONS
           SPELL=eigen5
          SPELLX=eigen
         VERSION=5.0.0
     SOURCE_HASH=sha512:88298bc781ec9f6b48bc3fc6acad4b0693a7dbebc36ea206885897ea7f7e3e98274a01e338a970c5255018d96e4fe4ef10b5d3b6d0f6dbcf6bdcb4ff443915ac
SOURCE_DIRECTORY=$BUILD_DIRECTORY/eigen-$VERSION
          SOURCE=eigen-$VERSION.tar.bz2
	WEB_SITE=https://gitlab.com/libeigen/eigen
   SOURCE_URL[0]=$WEB_SITE/-/archive/$VERSION/$SOURCE
      LICENSE[0]=LGPL
         ENTERED=20251106
        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
