Ruby currently links to systemwide libraries

[certik]

ondrej@kittiwake:~/repos/python-hpcmp2(master)$ ./update --check-libs
Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/sha2.so
libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007fceaad5b000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/sha2.so
libz.so.1 /lib/x86_64-linux-gnu/libz.so.1 (0x00007fceaa363000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/md5.so
libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f579e627000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/md5.so
libz.so.1 /lib/x86_64-linux-gnu/libz.so.1 (0x00007f579dc2f000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/sha1.so
libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007fd6def7f000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/digest/sha1.so
libz.so.1 /lib/x86_64-linux-gnu/libz.so.1 (0x00007fd6de587000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/readline.so
libtinfo.so.5 /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f33fc57c000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/readline.so
libreadline.so.6 /lib/x86_64-linux-gnu/libreadline.so.6 (0x00007f33fcd80000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/zlib.so
libz.so.1 /lib/x86_64-linux-gnu/libz.so.1 (0x00007fd6a6229000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/openssl.so
libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007fe4cfe56000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/openssl.so
libz.so.1 /lib/x86_64-linux-gnu/libz.so.1 (0x00007fe4cf45d000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/openssl.so
libssl.so.1.0.0 /lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007fe4d021e000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/curses.so
libtinfo.so.5 /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f45b458e000)

Lib: local/lib/ruby/2.0.0/x86_64-linux/curses.so
libncurses.so.5 /lib/x86_64-linux-gnu/libncurses.so.5 (0x00007f45b47b5000)