Net :: SSH2 Perl模块的安装有什么问题？

我想安装networking：SSH2的Perl模块，但我运行在这个错误：

[root@script-server fmzbih_cms_weather_updater]# cpanm Net::SSH2 --> Working on Net::SSH2 Fetching http://www.cpan.org/authors/id/R/RK/RKITOVER/Net-SSH2-0.44.tar.gz ... OK Configuring Net-SSH2-0.44 ... OK Building and testing Net-SSH2-0.44 ... FAIL ! Installing Net::SSH2 failed. See /root/.cpanm/build.log for details. [root@script-server fmzbih_cms_weather_updater]# cat /root/.cpanm/build.log cpanm (App::cpanminus) 1.5011 on perl 5.014002 built for i686-linux-thread-multi Work directory is /root/.cpanm/work/1335442976.25013 You have make /usr/bin/make You have LWP 6.04 You have /bin/tar: tar (GNU tar) 1.15.1 You have /usr/bin/unzip Searching Net::SSH2 on cpanmetadb ... --> Working on Net::SSH2 Fetching http://www.cpan.org/authors/id/R/RK/RKITOVER/Net-SSH2-0.44.tar.gz -> OK Unpacking Net-SSH2-0.44.tar.gz Entering Net-SSH2-0.44 Checking configure dependencies from META.yml Checking if you have ExtUtils::MakeMaker 6.59 ... Yes (6.62) Configuring Net-SSH2-0.44 Running Makefile.PL Subroutine checklibs redefined at inc/Module/Install/CheckLib.pm line 11. Subroutine assertlibs redefined at inc/Module/Install/CheckLib.pm line 25. Subroutine _author_side redefined at inc/Module/Install/CheckLib.pm line 39. The libssh2 library is required by this module. If you don't have it, you can download it from http://www.libssh2.org; you may also need OpenSSL, which can be obtained from http://www.openssl.org. Debian: sudo aptitude install libssh2-1-dev OpenSUSE: sudo zypper in libssh2-1 libssh2-devel You can pass your libssh2 lib and include dirs on the command line. Eg: perl Makefile.PL lib=$HOME/libssh2/lib inc=$HOME/libssh2/include If you want to build on Windows, see the file BUILDING.WIN32 in the distribution. Checking if your kit is complete... Looks good Writing Makefile for Net::SSH2 Writing MYMETA.yml and MYMETA.json -> OK Checking dependencies from MYMETA.json ... Checking if you have ExtUtils::MakeMaker 6.59 ... Yes (6.62) Building and testing Net-SSH2-0.44 cp lib/Net/SSH2/File.pm blib/lib/Net/SSH2/File.pm cp lib/Net/SSH2/Dir.pm blib/lib/Net/SSH2/Dir.pm cp lib/Net/SSH2/PublicKey.pm blib/lib/Net/SSH2/PublicKey.pm cp lib/Net/SSH2/SFTP.pm blib/lib/Net/SSH2/SFTP.pm cp lib/Net/SSH2/Listener.pm blib/lib/Net/SSH2/Listener.pm cp lib/Net/SSH2/Channel.pm blib/lib/Net/SSH2/Channel.pm cp lib/Net/SSH2.pm blib/lib/Net/SSH2.pm AutoSplitting blib/lib/Net/SSH2.pm (blib/lib/auto/Net/SSH2) /usr/local/bin/perl "-Iinc" /usr/local/lib/perl5/5.14.2/ExtUtils/xsubpp -typemap /usr/local/lib/perl5/5.14.2/ExtUtils/typemap -typemap typemap SSH2.xs > SSH2.xsc && mv SSH2.xsc SSH2.c cc -c -I/usr/local/include -I/usr/include -I. -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DVERSION=\"0.44\" -DXS_VERSION=\"0.44\" -fPIC "-I/usr/local/lib/perl5/5.14.2/i686-linux-thread-multi/CORE" SSH2.c Running Mkbootstrap for Net::SSH2 () chmod 644 SSH2.bs rm -f blib/arch/auto/Net/SSH2/SSH2.so LD_RUN_PATH="/usr/lib:/lib" cc -shared -O2 -L/usr/local/lib -fstack-protector SSH2.o -o blib/arch/auto/Net/SSH2/SSH2.so \ -L/root -L/usr/local/lib -L/lib -L/usr/lib -L/usr/local/lib -L/usr/local -L/usr/lib -L/usr -L/opt -L//lib -L/ -lssh2 -lz -lssl -lcrypto \ /usr/bin/ld: cannot find -lz collect2: ld returned 1 exit status make: *** [blib/arch/auto/Net/SSH2/SSH2.so] Error 1 -> FAIL Installing Net::SSH2 failed. See /root/.cpanm/build.log for details. 

似乎我无法编译的东西，由于glibc静态链接。 不过，我不知道CentOS 5上的glibc-static是什么select。