On Thu, 2007-09-20 at 10:03 -0700, Clarkson, Mike R (US SSA) wrote:
> Is there a way to set variables in a file context file?
>
> For instance, I'd like to be able to do something like this in my .fc
> files
>
> ORACLE_HOME = '/opt/nl/oracle/ora10gR2/app/oracle/product/10.2.0/db_1'
> $ORACLE_HOME/lib/lib.+\.a -- gen_context(system_u:object_r:lib_t,s0)
> $ORACLE_HOME/lib32/lib.+\.a -- gen_context(system_u:object_r:lib_t,s0)
> ...
>
> That way if my ORACLE_HOME changes, I only have to change a single line

The source .fc files are run through the m4 preprocessor like everything else (that is how gen_context gets expanded). So you can define a m4 macro and use it in the source .fc file. But the .fc file that gets packaged into a .pp file has already been preprocessed.

-- 
Stephen Smalley
National Security Agency


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