On Fri, Feb 6, 2009 at 10:54 AM, Nicolas Sylvain nsylv...@chromium.orgwrote:
On Thu, Feb 5, 2009 at 10:56 AM, John Abd-El-Malek j...@chromium.orgwrote:
One idea I've been thinking about is timing how long a clean build
takes, and tracking that just as we do with other performance tests.
(arg. reposting again)
One thing that scons is very good at is dependency analysis. Is it
possible to get it to spit out a dependency report (which files depend
on each file in the project)? I wonder if we might find that files
like npapi.h don't actually need to touch everything, etc.
Erik
Hi Erik--
It depends on what you really want. SCons does have all of the
dependencies, but it doesn't keep the #include tree.
Tangible example: if foo.c #includes inc.h, and inc.h also #includes
both a.h and b.h, the resulting dependency list actually looks like:
foo.o: foo.c inc.h a.h b.h
(sorry for repost, gmail sucks and I have a short memory)
On Thu, Feb 5, 2009 at 2:51 PM, Steven Knight s...@chromium.org wrote:
Hi Erik--
It depends on what you really want. SCons does have all of the
dependencies, but it doesn't keep the #include tree.
Tangible example: if foo.c
On Thu, Feb 05, 2009 at 04:04:58PM -0800, Peter Kasting wrote:
On Thu, Feb 5, 2009 at 4:02 PM, Erik Kay erik...@chromium.org wrote:
$ scons_deps -v target
foo.c:inc.h:a.h
foo.c:inc.h:b.h
bar.c:bar.h
etc.
Does such a script (or something similar) exist? From what you're
saying,
On Thu, Feb 5, 2009 at 4:21 PM, James Vega vega.ja...@gmail.com wrote:
On Thu, Feb 05, 2009 at 04:04:58PM -0800, Peter Kasting wrote:
On Thu, Feb 5, 2009 at 4:02 PM, Erik Kay erik...@chromium.org wrote:
$ scons_deps -v target
foo.c:inc.h:a.h
foo.c:inc.h:b.h
bar.c:bar.h
etc.
Does
On Thu, Feb 5, 2009 at 4:35 PM, Lei Zhang thes...@chromium.org wrote:
I did the same with -MM and parsed the results. Assuming I did it
right, the average .cc file in src/chrome/ includes about 135 header
files. The files with the most number of includes:
440 about_chrome_view.o
470
