>That's a tough row to hoe. MinGW is a non-cygwin toolset. If you try
>to build bjam under cygwin, you'll get a cygwin version of bjam. I
>suggest you remove MinGW/bin from your path (maybe even uninstall
>MinGW) and use the gcc-nocygwin toolset
>(
http://www.boost.org/tools/build/v1/gcc-nocygwin-tools.html) *or* you
>give up on the cygwin environment and use the MinGW toolset from a
>regular windows command prompt.