|  |  26.4.5 Canadian Cross Tools 
You must explicitly specify the cross tools which you want to use to
build the program.  This is done by setting environment variables before
running the `configure' script.  You must normally set at least the
environment variables `CC', `AR', and `RANLIB' to the
cross tools which you want to use to build.  For some programs, you must
set additional cross tools as well, such as `AS', `LD', or
`NM'.  You would set these environment variables to the build cross
host tools which you are going to use.
 
For example, if you are building a Solaris program on a GNU/Linux
system, and your GNU/Linux cross Solaris compiler were named
`solaris-gcc', then you would set the environment variable
`CC' to `solaris-gcc'.
 
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