failed to install cmake on OS X 10.11

[liulang.phy@…]

I have Xcode7.0.1 and newest command line tools installed. Macports is updated. But I failed to install cmake on OS X EI Capitan 10.11

sudo port install cmake

---> Computing dependencies for cmake
---> Fetching archive for cmake
Warning: Your DNS servers incorrectly claim to know the address of nonexistent hosts. This may cause checksum mismatches for some ports. See this page for more information: <​https://trac.macports.org/wiki/MisbehavingServers>
---> Attempting to fetch cmake-3.3.2_1.darwin_15.x86_64.tbz2 from ​http://jog.id.packages.macports.org/macports/packages/cmake[[BR]] ---> Attempting to fetch cmake-3.3.2_1.darwin_15.x86_64.tbz2 from ​http://packages.macports.org/cmake[[BR]] ---> Attempting to fetch cmake-3.3.2_1.darwin_15.x86_64.tbz2 from ​http://lil.fr.packages.macports.org/cmake[[BR]] ---> Fetching distfiles for cmake
---> Attempting to fetch cmake-3.3.2.tar.gz from ​http://cjj.kr.distfiles.macports.org/cmake[[BR]] ---> Verifying checksums for cmake
---> Extracting cmake
---> Applying patches to cmake
---> Configuring cmake
---> Building cmake
Error: org.macports.build for port cmake returned: command execution failed
Please see the log file for port cmake for details: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/main.log
To report a bug, follow the instructions in the guide: ​http://guide.macports.org/#project.tickets[[BR]] Error: Processing of port cmake failed

any suggestions? Thx

[liulang.phy@…]

main log