On Tue, 5 Apr 2011, Tobias Burnus wrote:

> Thus, one needs some means to add link and compile options - and a means to
> add an (optional) run command. Those one would probably pass via environment
> variables.

In general site.exp is a better way to pass this sort of information to 
the testsuite.  (You might then make the makefile rules for site.exp only 
set the relevant variables there if the appropriate environment variables 
are set, but the testsuites themselves would use the information from 
site.exp.)

-- 
Joseph S. Myers
jos...@codesourcery.com

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