Fail to build the latest ceph tree on Fedora 17

[Chen Baozi <baozich@gmail.com>]

Hi, everyone.

I was tring to build the latest ceph tree on my fedora 17 box.
However, there is an error message when linking radosgw as following:

  CXXLD  radosgw
  /usr/bin/ld: radosgw-rgw_resolve.o: undefined reference to symbol
  '__res_nquery@@GLIBC_2.2.5'
  /usr/bin/ld: note: '__res_nquery@@GLIBC_2.2.5' is defined in DSO
  /lib64/libresolv.so.2 so try adding it to the linker command line
  /lib64/libresolv.so.2: could not read symbols: Invalid operation
  collect2: error: ld returned 1 exit status
  make[3]: *** [radosgw] Error 1
  make[3]: Leaving directory `/home/cbz/src/ceph/src'
  make[2]: *** [all-recursive] Error 1
  make[2]: Leaving directory `/home/cbz/src/ceph/src'
  make[1]: *** [all] Error 2
  make[1]: Leaving directory `/home/cbz/src/ceph/src'
  make: *** [all-recursive] Error 1

I've also tried build the version 0.53 which is checked out from
fedora's pkg repo. And it can pass the building process without this
error.

Any suggestion?

Yours,

        Chen Baozi