export ac_cv_func_isinf=yes
export ac_cv_header_langinfo_h=no
-./configure --build=${RUBYARCH} --target=${RUBYARCH} --host=${GCCHOST} --with-static-linked-ext --enable-wide-getaddrinfo
+./configure --build=${RUBYARCH} --target=${RUBYARCH} --host=${GCCHOST} --with-static-linked-ext --enable-wide-getaddrinfo --prefix=/data/ruby