Trying to install but I have a error message

Here is what it says:

compiling Win32API
make[1]: Nothing to be done for static'.<br/> compiling bigdecimal<br/> make[1]: Nothing to be done forstatic'.
compiling curses
make[1]: Nothing to be done for static'.<br/> compiling dbm<br/> make[1]: Nothing to be done forstatic'.
compiling digest
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/digest/lib/digest.rb ../../.ext/common
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/digest/lib/md5.rb ../../.ext/common
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/digest/lib/sha1.rb ../../.ext/common
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/digest/digest.h ../../.ext/i686-darwin9.8.0
compiling digest/md5
make[1]: Nothing to be done for static'.<br/> compiling digest/rmd160<br/> make[1]: Nothing to be done forstatic'.
compiling digest/sha1
make[1]: Nothing to be done for static'.<br/> compiling digest/sha2<br/> make[1]: Nothing to be done forstatic'.
compiling dl
cp dlconfig.h ../../.ext/i686-darwin9.8.0
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/dl/dl.h ../../.ext/i686-darwin9.8.0
compiling enumerator
make[1]: Nothing to be done for all'.<br/> compiling etc<br/> make[1]: Nothing to be done forstatic'.
compiling fcntl
make[1]: Nothing to be done for static'.<br/> compiling gdbm<br/> make[1]: Nothing to be done forstatic'.
compiling iconv
make[1]: Nothing to be done for static'.<br/> compiling io/wait<br/> make[1]: Nothing to be done forstatic'.
compiling nkf
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/nkf/lib/kconv.rb ../../.ext/common
compiling pty
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/pty/lib/expect.rb ../../.ext/common
compiling openssl
cp /Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/openssl/lib/openssl.rb ../../.ext/common
compiling racc/cparse
make[1]: Nothing to be done for static'.<br/> compiling readline<br/> make[1]: Nothing to be done forstatic'.
compiling sdbm
make[1]: Nothing to be done for static'.<br/> compiling socket<br/> make[1]: Nothing to be done forstatic'.
compiling stringio
make[1]: Nothing to be done for static'.<br/> compiling strscan<br/> make[1]: Nothing to be done forstatic'.
compiling syck
make[1]: Nothing to be done for static'.<br/> compiling syslog<br/> make[1]: Nothing to be done forstatic'.
compiling tcltklib
make[1]: Nothing to be done for all'.<br/> compiling thread<br/> make[1]: Nothing to be done forstatic'.
compiling tk
make[1]: Nothing to be done for static'.<br/> compiling win32ole<br/> make[1]: Nothing to be done forstatic'.
compiling zlib
make[1]: Nothing to be done for static'.<br/> compiling digest/bubblebabble<br/> make[1]: Nothing to be done forall'.
compiling tk/tkutil
make[1]: Nothing to be done for all'.<br/> =$(LIBRUBY_EXTS) SETUP=/Users/orlandofuller/Downloads/ruby/ruby-1.8.7-p174/ext/Setup<br/> EXTOBJS=ext/extinit.o ext/bigdecimal/bigdecimal.a ext/curses/curses.a ext/dbm/dbm.a ext/digest/digest.a ext/digest/md5/md5.a ext/digest/rmd160/rmd160.a ext/digest/sha1/sha1.a ext/digest/sha2/sha2.a ext/dl/dl.a ext/etc/etc.a ext/fcntl/fcntl.a ext/iconv/iconv.a ext/io/wait/wait.a ext/nkf/nkf.a ext/pty/pty.a ext/openssl/openssl.a ext/racc/cparse/cparse.a ext/readline/readline.a ext/sdbm/sdbm.a ext/socket/socket.a ext/stringio/stringio.a ext/strscan/strscan.a ext/syck/syck.a ext/syslog/syslog.a ext/thread/thread.a ext/zlib/zlib.a<br/> EXTLIBS=-lreadline -lncurses -ltermcap -lssl -lcrypto -ldl -liconv -lutil -lz<br/> EXTLDFLAGS=-L. -L.<br/> making ruby<br/> rm: ruby: is a directory<br/> make[1]: *** [ruby] Error 1<br/> make: *** [all] Error 2