It has not been useful since we removed the possibility to build in the
source directory.
--HG--
extra : rebase_source : 479100785c8253ea3e255ebbda4b3538e8ed33ff
The topobjdir-finding logic in mozbuild relies on MOZ_CURRENT_PROJECT
being set, and it's currently only set when going through client.mk.
On automation, during universal builds, make check is invoked directly
in one of the objdirs, so MOZ_CURRENT_PROJECT is not set. We've had
other similar problems in the past. Ensuring MOZ_CURRENT_PROJECT is set
in the objdir itself should reduce the risk of other such issues in the
future.
Killing the sccache background daemon is part of postflight_all, but in
the current setup, postflight_all happens at the end of a "normal" build,
but we run automation build steps after that.
What happens then is that more compilations happen (gtests), which start
sccache again, but there's nothing to kill sccache again once this is
all done.
Now that the OSX universal builds postflight is gone, it is not
necessary for postflight_all to happen before the automation build steps.
So ensure postflight_all scripts happen last.
The downside of this change is that this now prevents sccache.log from
being uploaded, but we should probably send processed data to the graph
server instead.
Killing the sccache background daemon is part of postflight_all, but in
the current setup, postflight_all happens at the end of a "normal" build,
but we run automation build steps after that.
What happens then is that more compilations happen (gtests), which start
sccache again, but there's nothing to kill sccache again once this is
all done.
Now that the OSX universal builds postflight is gone, it is not
necessary for postflight_all to happen before the automation build steps.
So ensure postflight_all scripts happen last.
The downside of this change is that this now prevents sccache.log from
being uploaded, but we should probably send processed data to the graph
server instead.
The configure.in is a small wrapper around python configure, that is
still a m4 script so that people running autoconf manually can still
do so without breaking their stuff (and we have jobs that do that
on automation as well).
But considering how simple the m4 is, to avoid having the autoconf
checking code twice (once in client.mk and once in
build/moz.configure/old.configure), we can just process it with sed
instead of autoconf.
This will enable each PGO phase to show up in mach's resource reporting,
making it easier to compare PGO runtime across machines. This does
confuse the rendering of `mach resource-usage` a bit since it doesn't
know how to handle overlapping tiers. But the raw data is captured as
expected. I don't think `mach resource-usage` is that heavily used right
now, so I don't care about a minor regression for PGO builds.
MozReview-Commit-ID: HalvEwITmif
--HG--
extra : rebase_source : 5c27c6bda814cd61c0da792d9336980dc4f530a9
The way UPLOAD_EXTRA_FILES is currently exported makes the files added
to the list added in each directory that is being traversed recursively
because of the += in .mozconfig.mk, combined with "export".
The easy way out is to remove the export altogether, but being unsure of
the side effects of putting all non exported mk_add_options variables
in .mozconfig.mk, limit this to UPLOAD_EXTRA_FILES.
This adds a format option to mach environment and uses it in client.mk to
create a .mozconfig.json in the objdir, containing all the relevant data
from mozconfig. If the mozconfig doesn't change in a way that alters that
data, we still skip configure.
At the same time, use mach environment in place of mozconfig2configure and
mozconfig2client-mk, which makes us now have only one mozconfig reader.
Also, in the mozconfig reader, keep track of environment variables (as
opposed to shell variables), so that changes such as a variable that was
exported not being exported anymore is spotted. At the opposite, in order
for irrelevant environment variable changes not to incur in re-running
configure, only a set of environment variables are stored when they are
unmodified. Otherwise, changes such as using a different terminal window,
or even rebooting, would trigger reconfigures.
Finally, make mach environment emit both MOZ_OBJDIR and OBJDIR for
client.mk, and cleanup some objdir-related things in client.mk..
At the same time, make the mozconfig reader take MOZ_OBJDIR from the
environment if it is defined there and not in the mozconfig.
To avoid surprises for devs building locally, auto clobbering is now opt-in, via
the use of |mk_add_options AUTOCLOBBER=1| in the mozconfig. Our automation uses
build/mozconfig.common which specifies this, so auto clobber will remain enabled
for our buildbot machines.
Now log in a single file given by the MOZ_JAR_LOG_FILE environment variable.
Log entries contain the URI of the Zip archive, followed by the path in the
archive.
* * *
Bug 840094 - Fixup for debug builds failure because of nsZipArchive::CloseArchive being called several times
1. mozconfig2client-mk still refers to $HOME/.mozconfig, even though we
removed it a while ago. Thanks to Neil for pointing it out.
2. MOZCONFIG_FIND and MOZCONFIG_MODULES are no longer used by client.mk.
3. Make CONFIG_GUESS a script that runs just once per client.mk invocation.
--HG--
extra : rebase_source : ec75ebcc5cea004f64abafb8a219e828234237de
* Switches js-config generation to use $MAKE rather than $GMAKE, since using
make.exe on pymake builds causes issues:
"config/autoconf.mk:354: *** Windows-style srcdir being used with GNU make"
* Ensures $MAKE is defined for configure when using client.mk
* For standalone js builds client.mk won't be used, so sets $MAKE manually if it
isn't already defined, to avoid bug 605133 comment 22.
