[Buildroot] [PATCH 4/4] graphs: support generating png graphs

[Peter Korsgaard]

>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni at free-electrons.com> writes:

 > Dear Yann E. MORIN,
 > On Sat, 28 Dec 2013 00:12:52 +0100, Yann E. MORIN wrote:

 >> @echo '  make V=0|1             - 0 => quiet build (default), 1 => verbose build'
 >> @echo '  make O=dir             - Locate all output files in "dir", including .config'
 >> @echo '  make GRAPH_ALT=1       - use alternate color-scheme for build-time graphs'
 >> +	@echo '  make GRAPH_OUT=pdf|png - generate either pdf (default) or png graphs'

 > I'm a little bit concerned about these variables. They are specific to
 > the graph-build-time thing, but still they clutter the 'make help'
 > output, just for some very special functionality.

 > Since it's quite specific, shouldn't we just document them in the
 > manual instead, and keep only the graph-build target in make help?

Yes, I also think the manual is a better place for this.

-- 
Bye, Peter Korsgaard