[cairo] [PATCH v2 3/3] README : Update README file related to usage of FORMAT make variable

[Bryce Harrington]

On Wed, Aug 06, 2014 at 09:49:59AM +0530, Ravi Nanjundappa wrote:
> Reformatted the README file to simplify the sentences.
> 
> Signed-off-by: Ravi Nanjundappa <nravi.n at samsung.com>

Merged after fixing trailing whitespace.

> ---
>  test/README |   17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)
> 
> diff --git a/test/README b/test/README
> index e8e7189..8b60ce2 100644
> --- a/test/README
> +++ b/test/README
> @@ -41,14 +41,21 @@ There are some mechanisms to limit the tests run during "make test".
>  These come very handy when doing development, but should not be used
>  to circumvent the "pass" requirements listed below.
>  
> -To limit the backends that the tests are run against, use the
> -TARGETS make variable, that can also be passed to make.
> -It should contain a (space-, comma-, etc-separated) list of backends to test.
> -To limit the tests run, use the CAIRO_TESTS environment variable, which
> -should be a space-separated list of tests to run.  For example:
> +make's TARGETS environment variable can be used to limit the backends when 
> +running the tests. It should contain a (space-, comma-separated) list of 
> +backends. CAIRO_TESTS environment variable, which is a comma-, space-seperated 
> +lists, can be used to limit the tests run. 
> +For example:
>  
>    CAIRO_TESTS="zero-alpha" make test TARGETS=image,ps
>  
> +make's FORMAT variable can also be used to limit the content formats when
> +running the tests. It should contain a (space-, comma-separated) list of 
> +content formats to test. 
> +For example:
> +
> +  CAIRO_TESTS="zero-alpha" make test TARGETS=image,ps FORMAT="rgb,rgba"
> +
>  Another very handy mechanism when trying to fix bugs is:
>  
>    make retest
> -- 
> 1.7.9.5
> 
> -- 
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