1config BR2_PACKAGE_PROJ 2 bool "proj" 3 depends on BR2_INSTALL_LIBSTDCPP 4 depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 # C++11 5 depends on BR2_TOOLCHAIN_HAS_THREADS 6 depends on BR2_USE_WCHAR 7 select BR2_PACKAGE_SQLITE 8 help 9 proj.4 is a standard UNIX filter function which converts 10 geographic longitude and latitude coordinates into cartesian 11 coordinates (and vice versa), and it is a C API for software 12 developers to include coordinate transformation in their own 13 software. 14 15 http://proj4.org/ 16 17comment "proj needs a toolchain w/ C++, gcc >= 4.7, threads, wchar" 18 depends on !BR2_INSTALL_LIBSTDCPP || \ 19 !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 || \ 20 !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR 21