Fix ruby build

component/ruby/buildout.cfg

@@ -2,6 +2,10 @@
 
 extends =
   ../libyaml/buildout.cfg
+  ../openssl/buildout.cfg
+  ../ncurses/buildout.cfg
+  ../readline/buildout.cfg
+  ../zlib/buildout.cfg
 
 parts = ruby
 
@@ -10,10 +14,13 @@ recipe = hexagonit.recipe.cmmi
 url = http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.gz
 md5sum = bc0c715c69da4d1d8bd57069c19f6c0e
 configure-options =
-  --enable-shared --enable-rpath
+  --enable-shared --enable-rpath --disable-install-doc
+  --enable-pthread --enable-ipv6
+  --with-ext=bigdecimal,continuation,curses,date,digest,dl,etc,fcntl,iconv,io,json,nkf,openssl,psych,pty,racc,readline,ripper,sdbm,socket,stringio,strscan,syck,syslog,zlib
 environment =
-  CFLAGS=-I${libyaml:location}/include
-  LDFLAGS=-L${libyaml:location}/lib -Wl,-rpath=${libyaml:location}/lib
+  CFLAGS=-I${libyaml:location}/include -I${zlib:location}/include -I${openssl:location}/include -I${ncurses:location}/include -I${readline:location}/include
+  LDFLAGS=-L${libyaml:location}/lib -Wl,-rpath=${libyaml:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib -L${openssl:location}/lib -Wl,-rpath=${openssl:location}/lib -L${ncurses:location}/lib -Wl,-rpath=${ncurses:location}/lib -L${readline:location}/lib -Wl,-rpath=${readline:location}/lib
+  PKG_CONFIG_PATH=${libyaml:location}/lib/
 
 [ruby-1.9]
 <= ruby-1.9.3