Update the vendored third-party dependencies for the mozjs-sys crate.
This picks up recent bug-fixes and reduces noise in unrelated runs
of 'mach vendor'.
The libc crate is also used by the rust url parser.
gcc 0.3.35 -> 0.3.40
libc 0.2.16 -> 0.2.18
libz-sys 1.0.6 -> 1.0.10
MozReview-Commit-ID: 5ri4nOtQQ1n
--HG--
extra : rebase_source : e3bfd2be7f3e615822a9177634dd8545236f0a19
This patch also drops the pretense that rust-url-capi will be used from
outside of c++, or that it will be used outside of mozilla-central,
removing the ifdef __cplusplus code, and including the C++ header
"nsString.h".
MozReview-Commit-ID: BULhHf3DObe
In our current Rust world, we have the following dependency structure:
xul.so --------------------------+
|
xul-gtest.so -+--> xul.a --------+-> gkrust
|
+--> gkrust-gtest
This structure results in link errors with multiply-defined symbols
between gkrust-gtest and gkrust with newer Rust releases when linking
xul-gtest.so. So we have to do something different.
Our new structure is:
xul.so --------------------------+
|
xul-gtest.so -+--> xul.a --------+-> gkrust --+-> gkrust-shared
| |
+--> gkrust-gtest --------------+
and we enforce that a given shared library can only have at most one
Rust library that it depends on. Said Rust library is assumed to
include all significant Rust dependencies of the dependent static
libraries as well. (In the above structure, gkrust is simply a wrapper
around gkrust-shared, so gkrust-gtest doesn't have to include gkrust as
a dependency.)
To validate the PSSH init data passed to EME, I'd like to reuse the same
PSSH parser that the ClearKey CDM shared library uses. So move the code
out of gmp-clearkey and into its own library, so we can link it statically
into code that needs to use it.
MozReview-Commit-ID: 7xSUSmCueJz
--HG--
rename : media/gmp-clearkey/0.1/ClearKeyCencParser.cpp => media/psshparser/PsshParser.cpp
rename : media/gmp-clearkey/0.1/ClearKeyCencParser.h => media/psshparser/PsshParser.h
extra : source : 78dcbc5d3c26547c63269eb14034a67863cf28de
This patch removes the memory usage tracking in the script that wraps the
linking of the xul library. This patch also generalizes the wrapping of the
xul linking process to all platforms.
MozReview-Commit-ID: HyncF3aVwdx
--HG--
extra : rebase_source : 8fb90c896dc57793d1c9d9aa4e8492dec8697e36
Result of running the update script, followed by `cargo update`
in tookit/library/rust/.
MozReview-Commit-ID: LNdvuOqVx9a
--HG--
extra : rebase_source : 70b263d1ba1867b5b2b907530fab4beedc25ae56
For testing purposes it will be useful to be able to trigger crashes in Rust
code. Being able to trigger a panic seems like a good place to start. This
will make it easier to validate improvements in crash reporting.
MozReview-Commit-ID: Bh5rBieLLWW
--HG--
rename : toolkit/crashreporter/test/unit/test_crash_moz_crash.js => toolkit/crashreporter/test/unit/test_crash_rust_panic.js
extra : rebase_source : 7cfc08e62de49de869b97ae96630db573f882f18
When building gtest libxul with LTO, the fact that
StaticXULComponentStart is not passed first to the linker makes the
linker pull the NSModule symbols out of all the other objects first,
presumably because linking the gtest objects (which appear first) pulls
code from the other non StaticXULComponent* objects first.
So, to make things link properly with LTO, we trick the build system
to always put StaticXULComponentStart first.
--HG--
extra : rebase_source : 7ddda118903f5845f6b6d12db2bf39cd22d67ab5
Result of running the update script and updating gecko's
integration crate for the layout change.
MozReview-Commit-ID: GaIMFKmPmtf
--HG--
extra : rebase_source : 0d3a2f1d211840879e562cb56afcc9ef7e38c730
Subtly, as toolkit/moz.configure happens before toolchain tests, we
can't set MOZ_SERVO_LIBS from there. And toolkit/moz.configure is
not always included either, making things awkward to do in python
configure.
OTOH, there's only one place where MOZ_SERVO_LIBS is used, and the
corresponding setup can actually be done there (in moz.build) instead.
I think we shouldn't shy away from moving things this way.
Run the updated import script to split the in-tree byteorder
code into a separate directory and build it as a dependent crate.
MozReview-Commit-ID: EI5X4icOdmM
--HG--
extra : rebase_source : fa0d4cce8503ede5d2fbefc4d4b78735f2140c33
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.
Current stable versions of Rust use two Rust-specific personality
routines to perform exception handling, which empirically does not play
well with the Mac linker's optimizations for using compact unwind
formats. Nightly Rust has solved this issue, but for now, we'll have to
use -no_compact_unwind to disable the linker optimization. The size
impact is negligible (0.02%) and will be going away once nightly Rust
becomes stable.
