merge revision(s) 35924: [Backport #7587]
installation dependencies * common.mk (do-install-{all,nodoc,arch}): fix installation
dependencies so build exts also.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 35924: [Backport #7587]
dependencies so build exts also.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e