When running mach `build-backend` or `config.status`, it is now possible to
pass multiple backends to the --backend/-b option, so that they can share
moz.build reading and object emitting.
The command line syntax is however maybe a little awkward:
mach build-backend -b Backend1 Backend2
but supporting with `-b Backend1 -b Backend2` requires more argument parser
twiddling (action='append' doesn't work out of the box with choices, we'd
need a custom action class)
Currently, we set a flag on each object to know whether it has been consumed
by the backend. This doesn't work nicely when multiple backends try to consume
the same objects.
- Make all backends report the time spent in their own execution
- Change how the data is collected for the reader and emitter such that
each of them is aware of its own data, instead of everything being
tracked by the backend.
This is meant to open the door to multiple backends running from the
same execution of config.status.
This commit exposes test-deps file info as a mach command, and
modifies the test scheme reader to make it filter out unsuitable
contexts when generating TestManifest objects for metadata context.
--HG--
extra : commitid : 7QOoHkfvWOF
This bumps the NDK version to r10e.
Previously, we used brew to install android-sdk and a custom version
of android-ndk. That makes it hard to control the installed versions.
This installs from downloaded archives, which unifies the Mac OS X
approach with the straight-forward Linux approach.
--HG--
extra : commitid : E7hEqsyy8Gw
extra : rebase_source : 9ea27e7d2ae3fbaaa3efbabdd701521981bec877
extra : histedit_source : c07c80c50ac066dc6808e7ccf96f0bc14dc09df2
The 'tools' package depends on 'platform-tools-preview' now. Roll
with it until Google breaks us back again.
The behaviour of the |android| tool has changed; recent versions don't
reveal what packages are installed. That means we can't skip already
installed packages; and we can't really tell if our installation
attempts succeeded. But we have faith!
--HG--
extra : commitid : 341NxbHTJXC
extra : rebase_source : 945e8018effc0b417fc3fedb7220455fabeaedb3
extra : histedit_source : e42fb06e176d5b9e9ebb6553af7045f3a061105f
This gets us a limited version of AAR support: we can consume static
AAR libraries, where here static does not refer to linking, but to
static assets that are fixed at build-backend time and not modified
(or produced) during the build. This lets us pin our dependencies
(and move to Google's versioned Maven repository packages, away from
Google's unversioned ad-hoc packages).
By restricting to static AAR libraries, we avoid having to handle
truly complicated dependency trees, as changing parts of generated AAR
files require delicate rebuilding of the APKs (and internal libraries)
that depend on the AAR files.
It is possible that we will generate AARs in the tree at some time.
Right now, we don't do that, even for GeckoView: the AARs produced are
assembled as artifacts at package time and are intended for external
consumption. We might want this for GeckoView and Fennec at some
time; we should consider using Gradle everywhere at that point.
The patch itself does the simplest possible thing (which has precedent
from Gradle and other build systems): it simply "explodes" the AAR
into the object directory and uses existing mechanisms to refer to the
exploded pieces.
AARs have both required and optional components. Each component is
defined with an expected and required flag. If a component is expected
and not present, or not expected and is present, an error is raised.
If the component is expected and present, autoconf's ifelse() macro is
used to define the relevant AAR_* component variables. If the
component is not expected and not present, no action is taken. A
consuming build backend therefore can guard all AAR_* component
variables with just the top-level AAR variable.
Many AAR files have empty assets/ directories. This patch doesn't
explode empty assets/ directories, protecting against trivial changes
to AAR files that don't impact the build.
There's a lot not to like in this approach, including:
* We need to manually reference internal AAR libs;
* I haven't separated the pinned version numbers out of configure.in.
However, it's closer to what we want than what we have!
--HG--
extra : commitid : 11kUhDAkCn5
extra : rebase_source : 2454c9842ab3296d53ca5fa394a5a962aa382c8d
extra : histedit_source : e2f97502d215016925e93500b8fd93f8b32fba3a
This included adding the slugid 1.0.6 python source code in /python since slugid
is now a dependency of the ./mach taskcluster-graph command, as well us updating
references that used it. Previously the implementation was in-tree.
Previously, we used a PPA on Ubuntu to install Mercurial. The PPA has
proved to be unreliable. Furthermore, we didn't have a mechanism for
installing a modern Mercurial on Debian and other derived distros.
In this commit, we remove the PPA from Ubuntu. We add the ability to
install Mercurial from pip to the Debian bootstrapper. However, since
some people may not want <not apt> installing package-like things,
we add a prompt explaining the situation and giving users a choice.
We recommend installing a modern Mercurial via pip. But we also given
the option to install a likely legacy version via apt. And, for Git
users, we give the option to not install Mercurial at all.
Since the new version of the Ubuntu bootstrapper is empty, it doesn't
need to exist, so it has been removed.
DONTBUILD (NPOTB)
--HG--
extra : commitid : 1n8D8hTG6Fm
extra : rebase_source : 666d9945650c0ce27a32353d98886e2336628a36
extra : amend_source : bb9e7538157fdac0203e2ecc3165185f95717098
Android version codes serve multiple masters. They indicate newer
versions, yes; but they also break ties between versions with
different features and requirements. High order bits effectively
partition the space of versions and are valuable. Since Android
version codes are signed Java integers, we have 31 bits to work with.
Mozilla's traditional build ID is YYYYMMDDhhmmss. This was chopped to
ten characters (YYYYMMDDhh, i.e., hourly build IDs) and then converted
to a decimal. This took many high order bits. We will lose another
high order bit in the 36th month of 2015 -- i.e., as soon as the year
rolls over to 2016. If we waited to lose the next higher order bit,
we'd lose that one in the 46th month of 2017 -- i.e., as soon as the
year rolls over to 2018.
The following patch sacrifices a high order bit to change the version
scheme, winning us roughly 15 years of hourly build IDs before we are
forced to lose another high order bit. So it's clearly to our
advantage to change the scheme sooner rather than later -- we will
sacrifice 1 bit for 15 years of build IDs, rather than keeping the
current scheme and sacrificing (say) 2 bits for 3 years of build IDs.
The resulting scheme produces build IDs that look like (in binary):
0111 1000 0010 tttt tttt tttt tttt txpg
The meaning of these build IDs is documented in the Python source code
that generates them.
--HG--
extra : commitid : 7BEkkGHsYVL
extra : rebase_source : bbc0ead8e7a383c320e838b023b02b1fb0d94ff3
extra : amend_source : dab8c737e3274694aad40123e77884a3239908de
extra : histedit_source : 530bedde3695d534805465cdf8bcb9cd23f7b031
The patch removes 455 occurrences of FAIL_ON_WARNINGS from moz.build files, and
adds 78 instances of ALLOW_COMPILER_WARNINGS. About half of those 78 are in
code we control and which should be removable with a little effort.
--HG--
extra : rebase_source : 82e3387abfbd5f1471e953961d301d3d97ed2973
This moves a little bit more of mobile/android/base/Makefile.in into
moz.build, and gets closer to moving that aapt invocation into
java-build.mk.
There are no other extra package consumers in the tree. (There should
be a new one shortly: b2gdroid.)
--HG--
extra : commitid : AaYqXYReOSX
extra : rebase_source : d41368ff0bd0736221fdc04ed8299b70c2488c8b
extra : histedit_source : 845efd5ba9f99f4e186c3a5c66affe69eac7fec7
This paves the way for defining additional Android packages in
moz.build, which is a step toward moving the special
mobile/android/base/Makefile.in aapt invocations into the generic
java-build.mk framework.
The new variables are both passthru variables for now: in the future,
we'll roll them into some aggregate Android APK definition.
It's worth noting that references to the variables in Makefile.in
files are only defined after including rules.mk (and thereby
backend.mk). This only required a few changes in the tree but it
confused me for some time.
--HG--
extra : commitid : G5mEvm8Ng4F
extra : rebase_source : 7ba05f2e53554549ffb5cefe270925e3e2025b6a
extra : histedit_source : eacd22f4b7edddab67147c413fea45a3ba292c0c
Over a 19 minute build, |mach build| was spending ~45s drawing the TIER footer. This brings it down to ~30s.
--HG--
extra : commitid : 2sLWbNL853A
extra : rebase_source : ab8452dfa6ac39bc40a8f22b542e155595f18881
This change adds a 'what' parameter to |mach clobber| which facilitates clobbering other things as well.
E.g, |mach clobber python| now clobbers all .pyc and .pyo files in the tree. Multiple clobber targets can
be specified, e.g |mach clobber objdir python|. By default |mach clobber| without arguments will only
remove the currently active objdir, the same as before.
--HG--
extra : commitid : 4mJqdnWPRbH
extra : rebase_source : cf56de2d51c57747047936f7e742bafbf3f91c9f
We have had singular ANDROID_ASSETS_DIR in Makefile.in for a while.
Fennec itself does not use the existing Makefile.in Android code, for
complicated historical reasons.
This makes the existing variable moz.build-only; generalizes the
existing variable to an ordered list; and adds the equivalent use of
the new list to the Fennec build, with a simple example asset.
This patch also updates the packager to include assets packed into the
gecko.ap_. Without the packager change, the assets/ directory in the
ap_ gets left out of the final apk. This whole approach is totally
non-standard but is more or less required to support our single-locale
repack scheme.
--HG--
extra : commitid : 4EAh1UNGNWT
extra : rebase_source : 5e5b4c4a120c3b4cc776c9f9380ddd2f9b63587e
extra : source : 0ddce3eb833e6d6180a19928a9b45d5d12f1d7fa
This patch does a few things. First, it adds an AbsolutePath data
type, sibling to SourcePath and ObjDirPath. (Existing Path consumers
that accept an open set of Path subtypes, and that only use full_path,
should function fine with the new AbsolutePath subtype.)
Second, it moves ANDROID_RES_DIRS to a moz.build list of Paths
(ordered). We test, but don't use in tree, the new AbsolutePath.
--HG--
extra : commitid : DMLy1ogTJ0Y
extra : rebase_source : cb9ac47e8bf7c893a0284adc7a42eccb78ccae3d
