SET(EXTPREFIX_eigen3 "${EXTPREFIX}" )
ExternalProject_Add( ext_eigen3
    DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}
    URL https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.tar.gz
    URL_HASH SHA256=8586084f71f9bde545ee7fa6d00288b264a2b7ac3607b974e54d13e7162c1c72

    INSTALL_DIR ${EXTPREFIX_eigen3}
    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${EXTPREFIX_eigen3} -DCMAKE_BUILD_TYPE=${GLOBAL_BUILD_TYPE} -DBUILD_TESTING=OFF ${GLOBAL_PROFILE}

    UPDATE_COMMAND ""
)
