common-usage.txt: adjust documentation for renamed BR2_GRAPH_ variables

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Peter Korsgaard 2014-02-24 22:40:48 +01:00
parent 8ae7838c70
commit 70d534262c

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@ -92,9 +92,9 @@ to +make+ or set in the environment:
Note that the Buildroot download directory can also be set from the Note that the Buildroot download directory can also be set from the
configuration interface, so through the Buildroot +.config+ file; this configuration interface, so through the Buildroot +.config+ file; this
is the recommended way of setting it. is the recommended way of setting it.
* +GRAPH_ALT+, if set and non-empty, to use an alternate color-scheme in * +BR2_GRAPH_ALT+, if set and non-empty, to use an alternate color-scheme in
build-time graphs build-time graphs
* +GRAPH_OUT+ to set the filetype of generated graphs, either +pdf+ (the * +BR2_GRAPH_OUT+ to set the filetype of generated graphs, either +pdf+ (the
default), or +png+. default), or +png+.
An example that uses config files located in the toplevel directory and An example that uses config files located in the toplevel directory and
@ -193,13 +193,13 @@ system to use this feature. In most distributions, it is available as
the +graphviz+ package. the +graphviz+ package.
By default, the dependency graphs are generated in the PDF By default, the dependency graphs are generated in the PDF
format. However, by passing the +GRAPH_OUT+ environment variable, you format. However, by passing the +BR2_GRAPH_OUT+ environment variable, you
can switch to other output formats, such as PNG, PostScript or can switch to other output formats, such as PNG, PostScript or
SVG. All formats supported by the +-T+ option of the +dot+ tool are SVG. All formats supported by the +-T+ option of the +dot+ tool are
supported. supported.
-------------------------------- --------------------------------
GRAPH_OUT=svg make graph-depends BR2_GRAPH_OUT=svg make graph-depends
-------------------------------- --------------------------------
Graphing the build duration Graphing the build duration
@ -242,9 +242,9 @@ Python version older than 2.7 (+python-argparse+ on most
distributions). distributions).
By default, the output format for the graph is PDF, but a different By default, the output format for the graph is PDF, but a different
format can be selected using the +GRAPH_OUT+ environment variable. The format can be selected using the +BR2_GRAPH_OUT+ environment variable. The
only other format supported is PNG: only other format supported is PNG:
---------------- ----------------
GRAPH_OUT=png make graph-build BR2_GRAPH_OUT=png make graph-build
---------------- ----------------