Hello guys,
Now that the old openrisc ubuntu is dead, how can I generate it step by step by myself?
Firstly, I might install GNU toolchain. I typed the commands as below, but it does not work. When typed "../or1k-src/configure" and clicked Enter,then it shows no such a directory.

"mkdir bld-or1k-src
cd bld-or1k-src

../or1k-src/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --enable-shared \
--disable-itcl --disable-tk --disable-tcl --disable-winsup --disable-libgui --disable-rda \
--disable-sid --disable-sim --disable-gdb --with-sysroot --disable-newlib \
--disable-libgloss --disable-werror
make
make install"