The toolchain checks are now such that we can stop special casing x86-64
<-> x86 cross compiling. OTOH, depending on the target, the toolchain
prefix can be of the form `cpu-os` or `cpu-machine-os`. We were only
using the former, and we change this to allow to try both.
Finally, the toolchain prefix being a gcc thing, it applies on all
target platforms where we try to use gcc.
However, the status quo is kept for the value of TOOLCHAIN_PREFIX
exposed to old-configure and the build system, until the various tools
paths (such as ar, readelf, etc.) are handled in python configure.
--HG--
extra : rebase_source : 1fe2e0708e317f061a03e2b4f058bbd08b5525f1
Use concurrent.futures to provide a thread pool so we upload
files concurrently. This should make uploading complete faster.
If timestamps in mozharness logs can be trusted, uploading on Linux
currently takes ~45s. Hopefully this shaves 10+s from the build.
MozReview-Commit-ID: KTww31XWN7o
--HG--
extra : rebase_source : 1a487cd1a0772e996eacaefcd9d0b37dc96fbffa
In preparation of using a thread pool to call DoSCPFile().
MozReview-Commit-ID: Ab2gk8UTQWK
--HG--
extra : rebase_source : b1c97953f5b0be91bb16eac19ca6862e715ce7d4
Most files go to the same directory. This should cut down on the number
of scp sessions we establish as part of directory creation.
MozReview-Commit-ID: LpKwgUZhLEO
--HG--
extra : rebase_source : f7ed0490a0fd8d0f01066090af16d751864039df
We'll call this multiple times in a subsequent commit. I hate DRY
violations.
MozReview-Commit-ID: Khai4EZkPCS
--HG--
extra : rebase_source : f58ac817c4956e22821ef36ae89b3e889ca4b005
A side effect of ffi.m4 was that it would un-set CFLAGS when compiling with MSC.
This incidentally worked around the fact that if CFLAGS are set in jemalloc's
configure, it will not set certain variables that are necessary to configure
jemalloc, but are unlikely to be set manually by someone building Firefox.
MozReview-Commit-ID: 2l54YhSAUaL
Now that we access WPT related files from a source checkout, we no
longer need the web-platform tests zip file produced or consumed by
automation. So stop producing it.
MozReview-Commit-ID: Ea8KjKZJ5Yx
--HG--
extra : rebase_source : f22506a02fdd5e78434cdc5d1c1f274db1cd04e2
I wanted to be able to do some VCS interaction from a mach command, and we
didn't have anything suitable, so I tore up mozversioncontrol and replaced
it with a framework to hang new features off of. I've only implemented
the bits I need currently (get_modified_files and add_remove_files),
but it should be straightforward to add more functionality there.
This patch also adds a `repository` property to `MozbuildObject`, which will
return a `Repository` object for the topsrcdir to make using these helpers
even easier for `MozbuildObject`-derived classes.
MozReview-Commit-ID: Gw6Ixp1ltiN
--HG--
extra : rebase_source : e619d6642eb86c3f96e679ac22a3e561dfdbb56a
CLOSED TREE
--HG--
extra : amend_source : 1f0c7bbb5aa8a3dab38f0785e13e32f59e8f8c79
extra : histedit_source : ca99420cac7019a4b6fd6aab781b93151092a8bc%2C0ef091317a27688c734f20417875406726e35de7
It is unfortunately not possible to include it last (or close to last,
before old.configure), but at least putting it after toolchain related
includes will be helpful.
--HG--
extra : rebase_source : bd027a87bc350c60dc1ba3308e2cc3b10782b506
To support android/aarch64, I want to remove the requirement of system's libffi.
MozReview-Commit-ID: Lc3POx09Cks
--HG--
extra : rebase_source : 384852e7b9e61d0d7a950159535e3ddc8457e889
Now that we access WPT related files from a source checkout, we no
longer need the web-platform tests zip file produced or consumed by
automation. So stop producing it.
MozReview-Commit-ID: Ea8KjKZJ5Yx
--HG--
extra : rebase_source : ee6ec00689696a710faf390d3dec5c5d02d8ec74
This generalizes the monkey-patching of the main module added
in bug 914563 to allow multiprocessing to be used from config.status
(which triggers the same bug as when it's used with `mach` as main).
MozReview-Commit-ID: AdOdpKzmbsp
Google's projects using GYP use arm64 for target_arch instead of aarch64. So we should use it for moz.build generator.
MozReview-Commit-ID: J4SLKhCqyUo
--HG--
extra : rebase_source : c902736ba0248eb5a3dfe94c174cb96374ebb94c
extra : histedit_source : 52620e73d6457078b28402dc6ef33f78f1c5425d
I recently discovered that build-tools 23.0.3 doesn't seem to exist on Fedora. Although
I fixed mozboot to download 23.0.1 instead, the builds were still failing because of
configure required 23.0.3.
This seems like an artificial limitation, as building with 23.0.1 seems to work just fine.
This patch will allow either 23.0.1 or 23.0.3.
Note: It would probably better to check for some "minimum" version of build-tools I think
GNU sort has a -V option we could use, but I don't know how cross-platform this is.
MozReview-Commit-ID: 8W0P3yyAHu1
--HG--
extra : rebase_source : 166c1b66962cac6af92c4ce6d3cc1780d9049800
Let AnnotationProcessor accept an output prefix argument, so that we can
generate two different sets of bindings for different jars - one set for
GeckoView code and one set for Fennec code.
Provide a single mach command to automatically generate the static
database of CSS properties that devtools uses for the inspector
and various editors.
MozReview-Commit-ID: 8E2jwxF0KbM
--HG--
rename : devtools/shared/css/moz.build => devtools/shared/css/generated/moz.build
extra : rebase_source : ab1815f321d460886168d95ddb739a579599b8c7
extra : histedit_source : f2bfecdcc128a87abcf3c0284a54c53bdeff1c87
aarch64 doesn't require compiler flag when using NEON. To use NEON on aarch64 with BUILD_ARM_NEON, we should move NEON's flags to NEON_FLAGS like SSE2_FLAGS.
MozReview-Commit-ID: PGDjcHdTfH
--HG--
extra : rebase_source : d21bd6f743f363fdd183bda9b9f308fcf100186b
Visual Studio 2015 Update 3 has been out for a few months. It appears
stable. So let's start using it.
As part of this, we also update the Windows SDK to the version
corresponding with the Windows 10 Anniversary Update (10.14393.0).
MozReview-Commit-ID: C36sRlKqa8t
--HG--
extra : rebase_source : 2fd46d6053d3eaf62dd8b2b291881c5172cc6056
The Visual Studio installer now prompts to install Windows 10 SDK
10.14393.0, which corresponds to the SDK released with the Windows 10
Anniversary Update. Since it is the latest SDK available, let's start
packaging it instead of the older SDK in our standalone toolchain
archive.
MozReview-Commit-ID: 29T6hMHX18x
--HG--
extra : rebase_source : b22dba5f922dcbeb4147ac1a744c772e82e0e9ed
Provide a single mach command to automatically generate the static
database of CSS properties that devtools uses for the inspector
and various editors.
MozReview-Commit-ID: 8E2jwxF0KbM
--HG--
extra : rebase_source : 2cd21cd08f431ff933c3fd89ebca3e6684fb80f8
Some compilers on some platforms by default #define some of the values
we're using in the source we use in get_compiler_info(). Namely,
mingw-gcc #defines WINNT by default, and the WINNT in the source is then
replaced by 1, breaking the check.
The C preprocessor, fortunately, doesn't expand macros inside C strings.
So instead of `%KERNEL WINNT`, we output `%KERNEL "WINNT"`, and strip
out the double quotes. For good measure, we do this for all values in
the source used in get_compiler_info().
--HG--
extra : rebase_source : dd4cc2b8c3bf0cb508b09598706b74ccc12162be
Update linux32 tooltool manifest to use a gecko build of rustc and cargo
for x86_64-unknown-linux-gnu host targeting both x86_64 and i586.
rustc built with --enable-llvm-static-stdcpp --disable-docs
--enable-debuginfo --release-channel=stable from 'stable' branch
rust 1.11.0 (commit 9b21dcd6a89f38e8ceccb2ede8c9027cb409f6e3)
Pass --target i585-unknown-linux-gnu when building for 32-bit linux.
We mostly want this for official builds, but Debian needs it too,
in both cases to support old machines without SSE2 instruction set
support, so while it means developers will have to `rustup target add
i585-unknown-linux-gnu` when building for this architecture that is
not a common task (most linux devs will be on 64-bit) and it reduces
variance and surprise if binaries are distributed.
MozReview-Commit-ID: 3mAjWxYGpwZ
I recently discovered that build-tools 23.0.3 doesn't seem to exist on Fedora. Although
I fixed mozboot to download 23.0.1 instead, the builds were still failing because of
configure required 23.0.3.
This seems like an artificial limitation, as building with 23.0.1 seems to work just fine.
This patch will allow either 23.0.1 or 23.0.3.
Note: It would probably better to check for some "minimum" version of build-tools I think
GNU sort has a -V option we could use, but I don't know how cross-platform this is.
MozReview-Commit-ID: 8W0P3yyAHu1
--HG--
extra : rebase_source : 8e2809327eabd49f681ef42eec9c2f0eb43f1eb8
clang-cl, oddly, does not accept -g and wants the MSVC-esque -Zi
option instead.
MozReview-Commit-ID: JHecFCdfjbz
--HG--
extra : rebase_source : 1c191e9c17437b2ef97b67960104f7da5427ea25
This patch introduces a small change in behavior: we now unconditionally
require libffi > 3.0.9 when using system ffi, rather than accepting 3.0.9
when using GCC, as 3.0.10 was released 5 years ago, and should be widely
available.
MozReview-Commit-ID: DtSDPoZSPcx
This patch introduces a small change in behavior: we now unconditionally
require libffi > 3.0.9 when using system ffi, rather than accepting 3.0.9
when using GCC, as 3.0.10 was released 5 years ago, and should be widely
available.
MozReview-Commit-ID: DtSDPoZSPcx
This required implementing a utility function to resolve the binary
type. I used GetBinaryTypeW via ctypes because this seems the fastest.
I arbitrarily limited the function to testing 32-bit and 64-bit Windows
executables because hopefully those are the only executables we'll
ever encounter. We can expand the binary detection later, if needed.
This includes support for running on non-Windows platforms.
MozReview-Commit-ID: CYwyDWQrePc
--HG--
extra : rebase_source : 8fd7ca7f253d9e9e18d64784652a5ff934ad2272
--enable-approximate-location and --enable-gps-debug were removed in bug
1278410.
--enable-media-navigator was removed in bug 1259581.
--enable-webapp-runtime was removed in bug 1238079.
Update the code generator and related classes in annotation processor to
use the new WrapForJNI flags. Also add some more sanity checking to make
sure the flags are used correctly.
We want to ensure that our automation builds don't pull in libraries
from crates.io, and we need --frozen support in cargo to do that. If we
don't have that support, we shouldn't build.
The base compiler check in python configure does some preprocessing,
which ensures the compiler works to some extent. Autoconf used to have
a more complete test, doing a compile/link. We do have plenty of tests
afterwards that do that anyways, but it's better if we fail early if
the toolchain fails somehow.
This refactors try_compile such that the *_compiler variable themselves
can be used to trigger compiler tests. Eventually, we'll want something
similar for preprocessing and possibly other invocations.
This also removes similar tests from build/autoconf/toolchain.m4.
--HG--
extra : rebase_source : c60d1d6e39b6bd2a377516687affd9b8932ebc12
This patch is really two separate changes.
The first change is that rust crates are large, standalone entities that
may contain multitudes of source files. It therefore doesn't make sense
to keep them in SOURCES, as we have been doing. Moving to use cargo
will require a higher-level approach, which suggests that we need a
different, higher-level representation for Rust sources in the build
system.
The representation here is to have the build system refer to things
defined in Cargo.toml files as the entities dealt with in the build
system, and let Cargo deal with the details of actually building things.
This approach means that adding a new crate to an existing library just
requires editing Rust and Cargo.toml files, rather than dealing with
moz.build, which seems more natural to Rust programmers. By having the
source files for libraries (and binaries in subsequent iterations of
this support) checked in to the tree, we can also take advantage of
Cargo.lock files.
The second is that we switch the core build system over to building via
cargo, rather than invoking rustc directly.
We also clean up a number of leftover things from the Old Way of doing
things. A number of tests are added to confirm that we'll only permit
crates to be built that have dependencies in-tree.
We need to rebuild clang with libc++ to get compatible headers for cross
builds. libc++abi is a dependency of libc++, as the build instructions
says [0].
[0] http://libcxx.llvm.org/docs/BuildingLibcxx.html
It has not been useful since we removed the possibility to build in the
source directory.
--HG--
extra : rebase_source : 479100785c8253ea3e255ebbda4b3538e8ed33ff
Since bug 1259382, CC and CXX are always set, so we can stop
falling back to cl on Windows, and clang on OSX in compiler-opts.m4.
Also, we were actively rejecting GCC on OSX because it was based on
GCC 4.2 and known to be broken, but that test predates our requirement
for more recent versions of GCC, which would fail configure anyways.
So just remove that GCC test. Building with a modern GCC from macports
or wherever might actually work anyways.
Finally, remove target bit-width mismatch with the compiler as it's
handled in python configure since bug 1288313.
--HG--
extra : rebase_source : 9968028cc4e9c197b72136037a7298be10cc139a
The base compiler check in python configure does some preprocessing,
which ensures the compiler works to some extent. Autoconf used to have
a more complete test, doing a compile/link. We do have plenty of tests
afterwards that do that anyways, but it's better if we fail early if
the toolchain fails somehow.
This refactors try_compile such that the *_compiler variable themselves
can be used to trigger compiler tests. Eventually, we'll want something
similar for preprocessing and possibly other invocations.
This also removes similar tests from build/autoconf/toolchain.m4 and
old-configure.in.
--HG--
extra : rebase_source : 4f6f84e5ad220386e9edf82d19cc2cd6c1f4c43e
This patch is really two separate changes.
The first change is that rust crates are large, standalone entities that
may contain multitudes of source files. It therefore doesn't make sense
to keep them in SOURCES, as we have been doing. Moving to use cargo
will require a higher-level approach, which suggests that we need a
different, higher-level representation for Rust sources in the build
system.
The representation here is to have the build system refer to things
defined in Cargo.toml files as the entities dealt with in the build
system, and let Cargo deal with the details of actually building things.
This approach means that adding a new crate to an existing library just
requires editing Rust and Cargo.toml files, rather than dealing with
moz.build, which seems more natural to Rust programmers. By having the
source files for libraries (and binaries in subsequent iterations of
this support) checked in to the tree, we can also take advantage of
Cargo.lock files.
The second is that we switch the core build system over to building via
cargo, rather than invoking rustc directly.
We also clean up a number of leftover things from the Old Way of doing
things. A number of tests are added to confirm that we'll only permit
crates to be built that have dependencies in-tree.
The ld that we use for Mac builds is old (Xcode circa OS X 10.7), and
also crashes in various ways when we try to use newer Rust versions
and/or pass options to make the linker work with newer Rust versions.
To mitigate this, let's build with a newer linker, compiled from:
https://github.com/tpoechtrager/cctools-port
We use this port, rather than the packages from opensource.apple.com,
because the packages from Apple have decidely non-intuitive build
systems, and require some hacking to get to build. This port, in
contrast, is simply built with:
CFLAGS='-mcpu=generic -mtune=generic' ./configure --target=x86_64-apple-darwin11
env MACOSX_DEPLOYMENT_TARGET=10.7 make
and the resulting x86_64-apple-darwin11-ld is renamed as 'ld' and
packaged up for automation's purposes.
However, since this linker is newer, it also produces bits of Mach-O
that our older build tools don't understand. Fortunately, we can pass
appropriate options to the linker to turn off generation of those Mach-O
bits.
Vendor in Pytest (2.9.2) and its requirement Py (1.4.31),
so that it can be used for e.g. the Marionette
harness unit tests and a pytest plugin for mozlog.
Copy pytest and py package directories (extracted from
tars on Pip) into `mozilla-central/python/`, removing
some support files (e.g. changelog, docs, tests).
Add both `.pth` entries to `virtualenv_packages.txt`.
Add both paths to `SEARCH_PATHS` in `mach_bootstrap.py`.
MozReview-Commit-ID: IOTCOUxX8R9
--HG--
extra : rebase_source : e03d8a4be084062c0055b365bcc18da6dbb0b7a7
Until now, HAVE_64BIT_BUILD was entirely determined by a compiler check.
But we didn't run the check on e.g. artifact builds, while relying on
its result for some non-compilation related things, leading to subtle
discrepancies.
This changes the configure check to derive HAVE_64BIT_BUILD from bitness
determined by the target CPU, and double checked with a compiler check.
--HG--
extra : rebase_source : 5dc0cf2369ed4457bdd9a15736a70265a771d919
Also, now that we're using modern C++11 compilers, we can just rely on
static_assert, instead of the pile of macros used in the autoconf test.
--HG--
extra : rebase_source : 85d507da653d07e6527a971082277486e3502ea2
Currently, it returns either None or the contents of the compiler's stdout,
which is always expected to be an empty string, and is not very useful. So
instead, return True in the latter case.
--HG--
extra : rebase_source : ee69cdeab38d27178ce759591fb394da65e694ac
Now that check_prog, through find_program, returns paths that the build
system can handle, we don't need MT to just be "mt.exe".
However, we still need the PATH to be altered for the other tools we're
not checking in python configure yet (e.g. midl). We also still need
PATH altered for the compiler itself, because for e.g. the amd_x86
version, a necessary DLL is in the amd directory, which means PATH
always needs to be altered for cl.exe.
While we're here changing the MSVC tooltool package, and since we're
going to remove the INCLUDE and LIB lines from mozconfigs that contain
the SDK version, we might as well make the SDK in the tooltool package
closer to an actual SDK, so that automation and local build more or
less follow the same (upcoming) configure code path.
autospider builds set VSPATH before sourcing
build/win*/mozconfig.vs-latest, so VSWINPATH was never set. Furthermore,
the way it sets variables for the build system relies on the variable
going through and export from mk_add_options, which
mk_export_correct_style conveniently does for us.
The ld that we use for Mac builds is old (Xcode circa OS X 10.7), and
also crashes in various ways when we try to use newer Rust versions
and/or pass options to make the linker work with newer Rust versions.
To mitigate this, let's build with a newer linker, compiled from:
https://github.com/tpoechtrager/cctools-port
We use this port, rather than the packages from opensource.apple.com,
because the packages from Apple have decidely non-intuitive build
systems, and require some hacking to get to build. This port, in
contrast, is simply built with:
CFLAGS='-mcpu=generic -mtune=generic' ./configure --target=x86_64-apple-darwin11
env MACOSX_DEPLOYMENT_TARGET=10.7 make
and the resulting x86_64-apple-darwin11-ld is renamed as 'ld' and
packaged up for automation's purposes.
However, since this linker is newer, it also produces bits of Mach-O
that our older build tools don't understand. Fortunately, we can pass
appropriate options to the linker to turn off generation of those Mach-O
bits.
This is hopefully more reliable than parsing just the summary line,
and makes available other keys like the commit-hash which we'd like
to pass to the debug symbol automation.
Note that the commit-hash field will have the value 'unknown' for
builds not made out of upstream git. So the key is available with
official and gecko rust builds, but not for example the current
Debian-packaged rustc.
MozReview-Commit-ID: A2G5UPs2ka2
The files into APK isn't extracted on our Android build, so it isn' good to use data file on Android build.
MozReview-Commit-ID: 4AQb2b7ScAH
--HG--
extra : rebase_source : 02d493f9b0f6dad5c5106ea45863f2f7c9c0b97e
Before bug 1289294, the impossibility to find the version of MT was only
issuing a warning. Warnings in configure are essentially useless, so
since we weren't and still aren't doing anything with the result of that
check, and since there are versions of MT that don't print out a version
number, just remove the check.
--HG--
extra : rebase_source : 4887cebf0f56ca1a297cd02ff1988809c5cb6fdf
Python configure is already checking that the C++ compiler is indeed a C++
compiler, no need to double check in old-configure.
--HG--
extra : rebase_source : fcb6fc7ac88dcf3ef172cd30e23454b654e08c03
And for GCC and clang, try to see if adding -m32, -m64 or --target
works if they don't.
--HG--
extra : rebase_source : 874bc2404a5ccc48e938bc7d9b2fe67ba625cb3e
Since bug 1264482, unknown CPU types end up triggering a ValueError
exception because of the CPU EnumString. Even if somehow the CPU is
valid, the endianness is not and would trigger a ValueError exception
as well.
So, instead of letting the exceptions happen, use a nicer failure mode
with an explicit die().
--HG--
extra : rebase_source : 68432496712075c677de4bf71ea5d420fc70c35c
Currently, auto-generated Java bindings are in the mozilla::widget
namespace, and that potentially conflicts with code under
widget/android. Moving the bindings to mozilla::java avoids conflicts
and makes it more clear that we're using Java bindings.
This removes the unnecessary setting of c-basic-offset from all
python-mode files.
This was automatically generated using
perl -pi -e 's/; *c-basic-offset: *[0-9]+//'
... on the affected files.
The bulk of these files are moz.build files but there a few others as
well.
MozReview-Commit-ID: 2pPf3DEiZqx
--HG--
extra : rebase_source : 0a7dcac80b924174a2c429b093791148ea6ac204
Currently, auto-generated Java bindings are in the mozilla::widget
namespace, and that potentially conflicts with code under
widget/android. Moving the bindings to mozilla::java avoids conflicts
and makes it more clear that we're using Java bindings.
This makes building on msys2 easier since its pip is broken.
MozReview-Commit-ID: 1hQHeu3BKOd
--HG--
extra : rebase_source : 5447d96893a502225980d1dab7b4f89b888ad661
Until now, it's not been possible to do something as straightforward as:
option('--foo', default=delayed_getattr(milestone, 'is_nightly'))
The reason is that option's default needs what it's given, if it's a
@depends function, to depend on --help.
But we can't have every delayed_getattr add dependencies on --help,
because that would make unwanted things to depend on --help and run
when displaying the help.
Until we can totally remove --help dependencies, this change makes the
resulting @depends function created by delayed_getattr depend on --help
if the @depends function it's given already depends on --help.
It used to be there, but was removed in bug 1151124 because what I
thought was the only use of pymake in mach was removed in that bug.
Which, it turns out, was not the case. So restore it, so that mach
empty-makefiles works again.
--HG--
extra : rebase_source : 15d073a3a95961d75dae168c4ea0ca81d1cd8371
B2g came with its own version of 'libgabi++' in its toolchain. Gecko
on b2g isn't build any longer with this toolchain. With this patch
applied, Gecko's internal version of 'libgabi++' is used for building.
MozReview-Commit-ID: KU4OBYQ6cAW
Android and b2g have duplicated linker flags and libraries. This patch
removes the duplicates from b2g scripts. The library 'log' is now listed
in the correct variable 'LIBS'.
MozReview-Commit-ID: EtVzZpoXkdK
Not all Android releases come with their own platform release. This patch adds
a switch statement to MOZ_ANDROID_NDK to use the previous platform release in
this case.
For several tests, the autoconf script 'old-configure.in' uses an internal
variable 'ANDROID_VERSION'. The stored value comes from the environment
variable 'PLATFORM_SDK_VERSION'. This patch replaces 'ANDROID_VERSION' by
'android_version', which is defined by MOZ_ANDROID_NDK from a command-line
parameter.
MozReview-Commit-ID: EbDgZX2aJgJ
Per froydnj in bug 1186064 comment #23, "it makes sense to proceed with removing
MSVC 2013 support." This commit does that.
We also go a step further and require VS2015 Update 2 instead of just
update 1. This temporarily brings us down to just 1 officially supported
Visual Studio version. However, VS2015u3 was just released and is
unofficially supported.
Since MOZ_CRT is no longer set, references to it have been removed.
MozReview-Commit-ID: 8MUR6qLzQA5
--HG--
extra : rebase_source : 8f5061080a3d56dd484f9be03649fb65f0145f67
Per froydnj in bug 1186064 comment #23, "it makes sense to proceed with removing
MSVC 2013 support." This commit does that.
We also go a step further and require VS2015 Update 2 instead of just
update 1. This temporarily brings us down to just 1 officially supported
Visual Studio version. However, VS2015u3 was just released and is
unofficially supported.
Since MOZ_CRT is no longer set, references to it have been removed.
MozReview-Commit-ID: 8MUR6qLzQA5
--HG--
extra : rebase_source : 22ab4f47661ead4995d0c5261104abfb02b82aa2
The mozconfig detection logic has bitten us on many occasions in the
past. The following changes are made to tentatively improve the
situation:
- The API is modified such that autodetection of the mozconfig has
to be a conscious decision made by the caller, and not triggered
any time there is no mozconfig given, which could be a conscious
decision of the opposite.
- mozinfo.json now stores the actual mozconfig (or lack thereof) used
during configure.
--HG--
extra : rebase_source : c7a632afd414f25daf7bbe7e1a66c3736c26e039