1*4882a593Smuzhiyunconfig BR2_PACKAGE_ROCKSDB_ARCH_SUPPORTS 2*4882a593Smuzhiyun bool 3*4882a593Smuzhiyun # see utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h 4*4882a593Smuzhiyun default y if BR2_aarch64 || BR2_aarch64_be 5*4882a593Smuzhiyun default y if BR2_i386 || BR2_x86_64 6*4882a593Smuzhiyun default y if BR2_powerpc64 || BR2_powerpc64le 7*4882a593Smuzhiyun 8*4882a593Smuzhiyunconfig BR2_PACKAGE_ROCKSDB 9*4882a593Smuzhiyun bool "rocksdb" 10*4882a593Smuzhiyun depends on BR2_PACKAGE_ROCKSDB_ARCH_SUPPORTS 11*4882a593Smuzhiyun depends on BR2_INSTALL_LIBSTDCPP 12*4882a593Smuzhiyun depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11 13*4882a593Smuzhiyun depends on BR2_TOOLCHAIN_HAS_THREADS 14*4882a593Smuzhiyun depends on BR2_USE_WCHAR 15*4882a593Smuzhiyun depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::future 16*4882a593Smuzhiyun help 17*4882a593Smuzhiyun The RocksDB library provides a persistent key value store. 18*4882a593Smuzhiyun Keys and values are arbitrary byte arrays. The keys are 19*4882a593Smuzhiyun ordered within the key value store according to a 20*4882a593Smuzhiyun user-specified comparator function. 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun The library is maintained by the Facebook Database Engineering 23*4882a593Smuzhiyun Team, and is based on LevelDB, by Sanjay Ghemawat and Jeff 24*4882a593Smuzhiyun Dean at Google. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun http://rocksdb.org 27*4882a593Smuzhiyun 28*4882a593Smuzhiyuncomment "rocksdb needs a toolchain w/ C++, threads, wchar, gcc >= 4.8" 29*4882a593Smuzhiyun depends on BR2_PACKAGE_ROCKSDB_ARCH_SUPPORTS 30*4882a593Smuzhiyun depends on !BR2_INSTALL_LIBSTDCPP || \ 31*4882a593Smuzhiyun !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR || \ 32*4882a593Smuzhiyun !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 33*4882a593Smuzhiyun 34*4882a593Smuzhiyuncomment "rocksdb needs a toolchain not affected by GCC bug 64735" 35*4882a593Smuzhiyun depends on BR2_PACKAGE_ROCKSDB_ARCH_SUPPORTS 36*4882a593Smuzhiyun depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735 37