在安装有liburing ubuntu系统下，编译pika失败

[ghost]

系统ubuntu
测试条件：安装liburing
编译pika unstable分支报错
`
/usr/bin/cmake -E cmake_link_script CMakeFiles/pika.dir/link.txt --verbose=1

/usr/bin/c++ -pthread -Wl,--no-as-needed -ldl -msse -msse4.2 -O2 -static-libgcc -static-libstdc++ CMakeFiles/pika.dir/src/pika.cc.o CMakeFiles/pika.dir/src/pika_admin.cc.o CMakeFiles/pika.dir/src/pika_auxiliary_thread.cc.o CMakeFiles/pika.dir/src/pika_binlog.cc.o CMakeFiles/pika.dir/src/pika_binlog_reader.cc.o CMakeFiles/pika.dir/src/pika_binlog_transverter.cc.o CMakeFiles/pika.dir/src/pika_bit.cc.o CMakeFiles/pika.dir/src/pika_client_conn.cc.o CMakeFiles/pika.dir/src/pika_client_processor.cc.o CMakeFiles/pika.dir/src/pika_cluster.cc.o CMakeFiles/pika.dir/src/pika_cmd_table_manager.cc.o CMakeFiles/pika.dir/src/pika_command.cc.o CMakeFiles/pika.dir/src/pika_conf.cc.o CMakeFiles/pika.dir/src/pika_consensus.cc.o CMakeFiles/pika.dir/src/pika_data_distribution.cc.o CMakeFiles/pika.dir/src/pika_dispatch_thread.cc.o CMakeFiles/pika.dir/src/pika_geo.cc.o CMakeFiles/pika.dir/src/pika_geohash.cc.o CMakeFiles/pika.dir/src/pika_geohash_helper.cc.o CMakeFiles/pika.dir/src/pika_hash.cc.o CMakeFiles/pika.dir/src/pika_hyperloglog.cc.o CMakeFiles/pika.dir/src/pika_kv.cc.o CMakeFiles/pika.dir/src/pika_list.cc.o CMakeFiles/pika.dir/src/pika_meta.cc.o CMakeFiles/pika.dir/src/pika_monitor_thread.cc.o CMakeFiles/pika.dir/src/pika_partition.cc.o CMakeFiles/pika.dir/src/pika_pubsub.cc.o CMakeFiles/pika.dir/src/pika_repl_bgworker.cc.o CMakeFiles/pika.dir/src/pika_repl_client.cc.o CMakeFiles/pika.dir/src/pika_repl_client_conn.cc.o CMakeFiles/pika.dir/src/pika_repl_client_thread.cc.o CMakeFiles/pika.dir/src/pika_repl_server.cc.o CMakeFiles/pika.dir/src/pika_repl_server_conn.cc.o CMakeFiles/pika.dir/src/pika_repl_server_thread.cc.o CMakeFiles/pika.dir/src/pika_rm.cc.o CMakeFiles/pika.dir/src/pika_rsync_service.cc.o CMakeFiles/pika.dir/src/pika_server.cc.o CMakeFiles/pika.dir/src/pika_set.cc.o CMakeFiles/pika.dir/src/pika_slave_node.cc.o CMakeFiles/pika.dir/src/pika_slot.cc.o CMakeFiles/pika.dir/src/pika_stable_log.cc.o CMakeFiles/pika.dir/src/pika_statistic.cc.o CMakeFiles/pika.dir/src/pika_table.cc.o CMakeFiles/pika.dir/src/pika_zset.cc.o CMakeFiles/pika.dir/pika_inner_message.pb.cc.o CMakeFiles/pika.dir/pika_build_version.cc.o -o pika -L/home/chuande/workspace/pika/deps/lib64 -L/home/chuande/workspace/pika/deps/lib -Wl,-rpath,/home/chuande/workspace/pika/deps/lib64:/home/chuande/workspace/pika/deps/lib src/storage/libstorage.a src/net/libnet.a src/pstd/libpstd.a -Wl,-Bstatic -lglog -lrocksdb -lprotobuf -lgflags -lsnappy -lzstd -llz4 -lz -Wl,-Bdynamic ../deps/lib/libunwind.a ../deps/lib/libjemalloc.a ../deps/lib/librocksdb.a ../deps/lib/libsnappy.a ../deps/lib/libzstd.a ../deps/lib/liblz4.a ../deps/lib/libz.a ../deps/lib/libglog.a ../deps/lib/libgflags.a ../deps/lib/libunwind.a ../deps/lib/libjemalloc.a
/usr/bin/ld: /home/chuande/workspace/pika/deps/lib/librocksdb.a(fs_posix.cc.o): in function rocksdb::(anonymous namespace)::PosixFileSystem::PosixFileSystem()': fs_posix.cc:(.text+0x458): undefined reference to io_uring_queue_init'
/usr/bin/ld: /home/chuande/workspace/pika/deps/lib/librocksdb.a(fs_posix.cc.o): in function rocksdb::(anonymous namespace)::PosixFileSystem::Poll(std::vector<void*, std::allocator<void*> >&, unsigned long)': fs_posix.cc:(.text+0x2623): undefined reference to __io_uring_get_cqe'
/usr/bin/ld: /home/chuande/workspace/pika/deps/lib/librocksdb.a(fs_posix.cc.o): in function rocksdb::(anonymous namespace)::PosixFileSystem::AbortIO(std::vector<void*, std::allocator<void*> >&)': fs_posix.cc:(.text+0x3e4e): undefined reference to io_uring_submit'
/usr/bin/ld: fs_posix.cc:(.text+0x3fad): undefined reference to __io_uring_get_cqe' /usr/bin/ld: /home/chuande/workspace/pika/deps/lib/librocksdb.a(io_posix.cc.o): in function rocksdb::PosixRandomAccessFile::ReadAsync(rocksdb::FSReadRequest&, rocksdb::IOOptions const&, std::function<void (rocksdb::FSReadRequest const&, void*)>, void*, void**, std::function<void (void*)>, rocksdb::IODebugContext)':
io_posix.cc:(.text+0x8999): undefined reference to io_uring_submit' /usr/bin/ld: io_posix.cc:(.text+0x8aa8): undefined reference to io_uring_queue_init'
/usr/bin/ld: /home/chuande/workspace/pika/deps/lib/librocksdb.a(io_posix.cc.o): in function rocksdb::PosixRandomAccessFile::MultiRead(rocksdb::FSReadRequest*, unsigned long, rocksdb::IOOptions const&, rocksdb::IODebugContext*)': io_posix.cc:(.text+0x928f): undefined reference to io_uring_submit_and_wait'
/usr/bin/ld: io_posix.cc:(.text+0x9355): undefined reference to __io_uring_get_cqe' /usr/bin/ld: io_posix.cc:(.text+0xa47a): undefined reference to io_uring_queue_init'
/usr/bin/ld: io_posix.cc:(.text+0xa6bc): undefined reference to __io_uring_get_cqe' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/pika.dir/build.make:838: pika] Error 1 make[2]: Leaving directory '/home/chuande/workspace/pika/output' make[1]: *** [CMakeFiles/Makefile2:721: CMakeFiles/pika.dir/all] Error 2 make[1]: Leaving directory '/home/chuande/workspace/pika/output' make: *** [Makefile:101: all] Error 2

[lqxhub]

原因:rocksdb 在8.0加了 uring支持,并且默认开启, 你的电脑上因为有这个库,所以在编译的时候被rocksdb自动编译进去了, 但是在链接的时候没有指定, 所以在链接的时候就出错了
rocksdb CMakeList

解决办法: 在pika的CMakeList中把rocksdb禁用 liburing
pika CmakeList

在这一行后面加一个

-DWITH_LIBURING=OFF

先这样试一下, 记得把结果反馈一下 谢谢

[ghost]

这样可以

原因:rocksdb 在8.0加了 uring支持,并且默认开启, 你的电脑上因为有这个库,所以在编译的时候被rocksdb自动编译进去了, 但是在链接的时候没有指定, 所以在链接的时候就出错了 rocksdb CMakeList

解决办法: 在pika的CMakeList中把rocksdb禁用 liburing pika CmakeList

在这一行后面加一个

-DWITH_LIBURING=OFF

先这样试一下, 记得把结果反馈一下 谢谢

这样可以