1config BR2_PACKAGE_LIBSPATIALINDEX 2 bool "libspatialindex" 3 depends on BR2_INSTALL_LIBSTDCPP 4 depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # C++11 5 help 6 The purpose of libspatialindex is to provide: 7 8 * An extensible framework that will support robust spatial 9 indexing methods. 10 11 * Support for sophisticated spatial queries. Range, point 12 location, nearest neighbor and k-nearest neighbor as well 13 as parametric queries (defined by spatial constraints) 14 should be easy to deploy and run. 15 16 * Easy to use interfaces for inserting, deleting and updating 17 information. 18 19 * Wide variety of customization capabilities. Basic index and 20 storage characteristics like the page size, node capacity, 21 minimum fan-out, splitting algorithm, etc. should be easy 22 to customize. 23 24 * Index persistence. Internal memory and external memory 25 structures should be supported. Clustered and non-clustered 26 indices should be easy to be persisted. 27 28 https://libspatialindex.github.io 29 30comment "libspatialindex needs a toolchain w/ C++, gcc >= 4.7" 31 depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 32