Cross-binutils debian packages can be built directly from the binutils
source package.

To build a cross-binutils package:

 o Download and unpack the binutils source package:

    apt-get source binutils

 o Ensure you have the binutils build-dependencies installed:

    apt-get build-dep binutils

 o Then build the cross-binutils package:
   
    TARGET=<your-target> fakeroot debian/rules binary-cross

   (substitute your target name, e.g. "arm" or "m68k", instead of
    "<your-target>")

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Nikita Youshchenko <yoush@cs.msu.su>