Hi,

I try to build Ceph v13.2.6 locally and I was clone and checkout with v13.2.6 tag.

I run  ./run-make-check.sh but it's failed. It's shows below error

[100%] Building CXX object CMakeFiles/rocksdb.dir/env/env_posix.cc.o
[100%] Building CXX object CMakeFiles/rocksdb.dir/env/io_posix.cc.o
Linking CXX static library librocksdb.a
[100%] Built target rocksdb
[  8%] Performing install step for 'rocksdb_ext'
[  8%] Completed 'rocksdb_ext'
[  8%] Built target rocksdb_ext
make[1]: *** [CMakeFiles/tests.dir/rule] Error 2
make: *** [tests] Error 2

While I try,

$ sudo ./install-deps.sh

$ ./do_cmake.sh

$ cd build
$ make

It raised below exception,

In file included from /home/user/my/ceph/ceph/src/common/config.h:24:0,
                 from /home/user/my/ceph/ceph/src/common/dout.h:22,
                 from /home/user/my/ceph/ceph/src/kv/LevelDBStore.h:25,
                 from /home/user/my/ceph/ceph/src/kv/KeyValueDB.cc:6:
/home/user/my/ceph/ceph/src/log/SubsystemMap.h:65:25: error: enclosing class of constexpr non-static member function 'const char* ceph::logging::SubsystemMap::get_name(unsigned int) const' is not a literal type
   constexpr const char* get_name(unsigned subsys) const {
                         ^~~~~~~~
/home/user/my/ceph/ceph/src/log/SubsystemMap.h:19:7: note: 'ceph::logging::SubsystemMap' is not literal because:
 class SubsystemMap {
       ^~~~~~~~~~~~
/home/user/my/ceph/ceph/src/log/SubsystemMap.h:19:7: note:   'ceph::logging::SubsystemMap' has a non-trivial destructor
make[3]: *** [src/kv/CMakeFiles/kv_objs.dir/KeyValueDB.cc.o] Error 1
make[2]: *** [src/kv/CMakeFiles/kv_objs.dir/all] Error 2

Please help me here to suggest any better way to build ceph.

Thanks,

Amit G