gfx/skia/skia/src/core/SkCpu.cpp might use sys/auxv.h to detect CPU feature. So we should add it to system-headers
MozReview-Commit-ID: SijyUYvLgn
--HG--
extra : rebase_source : 0b509c2f5b4f3272578ae511e9c69cf6b0999c42
We now have code that unconditionally requires the rust
compiler and are committed to adding more. Remove this
last vestige of conditional support.
MozReview-Commit-ID: EK6FBnAbR
--HG--
extra : rebase_source : 6efda10a74f9ca0482304c2b1ffe6941e42138f8
Build system switch for optional inclusion of libaom
for support of the Alliance for Open Media AV1 video
codec.
MozReview-Commit-ID: 2C4o1ogRS9v
--HG--
extra : rebase_source : d4a68f1fc4654895f62a905666f0b75726e20e7f
The Java Addons mechanism never got traction and is not Web Extensions
compatible. Removing it simplifies the product and the build system.
MozReview-Commit-ID: ABUxkqqMISa
--HG--
extra : rebase_source : 346f88882774f072316714cf637a54d771d81a9a
Several years ago, joey starting writing a handful of unit tests for
primitives in our make files. IIRC a lot of the impetus behind this
work was to flush out bugs between GNU make and pymake.
AFAICT the only survivor of these tests today is check_mkdir.py. The
test is a one-off and has been a bit fragile over the years,
contributing technical debt along the way. And as part of removing the
last references to pymake in automation, it is once again showing
itself and failing in a way that has to do with the way the test
is written and not an issue with the code it is testing. Enough is
enough. This commit removes the test and eliminates the technical
debt. I don't think it will be missed.
MozReview-Commit-ID: 3OzurtFbcyD
--HG--
extra : rebase_source : 6d3cf6121c90e9c47948862b8c4117bb1d3e5afd
For linking static libraries, rustc will use whatever `cc` it finds (or
the equivalent on Windows). For our purposes, however, `cc` is not what
we use to link and we may have additional options we would like to pass
to the linker.
To do this, we need to tell Cargo about our alternate linker (currently
only used for target compilations, on the theory that the host compiler
rustc finds is probably good enough) and we also need to pass our linker
options into the process. We do this with environment variables, which
is not a great solution, but works surprisingly well.
This alternate linker is disabled for ASan builds due to peculiar
crashes when running Rust build scripts and for Windows, because we
don't do any interesting cross-compiling there.
This change paves the way for injecting target- or host-specific
environment variables for a particular `cargo build` invocation. Doing
this is not strictly necessary: all of our current `cargo build`
invocations use mostly target-specific environment
variables (e.g. PKG_CONFIG_ALLOW_CROSS). But separating things out
makes the code notationally cleaner and also avoids weirdness when
target==host.
rustc generates .lib files for its libraries when compiling for Windows
(even using MinGW on Linux). But MinGW expects .a files. So we add in
rust-specific prefix and suffixes so MinGW builds can find the libs that
rustc generates. (And the RUST_LIB- variables default to the same vales
as the LIB_ variables otherwise.)
MozReview-Commit-ID: ClsA0YuJaxh
--HG--
extra : rebase_source : 7b46460c94ceb34b7a5a302ce91d3f1dca600041
By using $(REPORT_BUILD) instead of just echoing the filename, there is
no change during a regular build without REBUILD_CHECK, but specifying
REBUILD_CHECK in the environment will show which files triggered an .xpt
to rebuild. This is helpful in debugging why these files may be built
unnecessarily.
MozReview-Commit-ID: GGNaKAl02Ea
--HG--
extra : rebase_source : 098a81265deed9afc0b284d9863f18ebd74fda33
Instead of using the -i flag to clean out the entire set of environment
variables, we explicitly just clear out the variables that are affected by
32- vs 64-bit builds in vcvars.bat. This still allows cargo to use it's
internal autodetection to do host/target builds as it wants when cross-compiling,
but also allows other things that rely on include directories and so on to
work properly.
MozReview-Commit-ID: 99SECKv1zQa
--HG--
extra : rebase_source : 2c2a7d79201b66ac3262afcc5f060936ca2e8fa2
This change brings Cargo closer to what our C/C++ build already does,
and some forms of Cargo failure are only diagnosed when you pass
`--verbose`, so let's eliminate that extra step for people.
For people working on Rust code, compiling in debug mode (Cargo's "dev"
profile) is convenient: debug assertions are turned on, optimization is
turned off, and parallel compilation inside of rustc itself can be
used. These things make the build faster and the debugging experience
more pleasant.
To obtain that currently, one needs to --enable-debug at the Gecko
toplevel, which turns on debug assertions for the entire browser, which
makes things run unreasonably slowly. So it would be desirable to be
able to turn *off* debug mode for the entirety of the browser, but turn
on debug mode for the Rust code only.
Hence this added switch, --enable-rust-debug, which does what it
suggests and defaults to the value of --enable-debug. For our own
sanity and because we judge it a non-existent use case, we do not
support --enable-debug --disable-rust-debug.
This commit moves symbol dumping to the compile tier, to be run via "syms"
targets. Tracking files are used for the sake of incremental builds, because
dump_syms may genearate multiple outputs whose paths are not known ahead of
time.
Minimal changes to symbolstore.py are made here. More extensive
simplifications will be made in a future commit on the basis of symbolstore.py
handling one file at a time.
MozReview-Commit-ID: 3mOP8A6Y7iM
--HG--
extra : rebase_source : bfe97afcdfc05b9e79f01577701c83e8b00eb4e9
This creates "syms" targets that depend on the corresponding "target" for
directories containing shared libraries or programs. These targets are added
to the main compile graph in automation, and can be invoked through a special
"symbols" target. A future commit will use these targets to dump symbols for
shared libraries and programs during the compile tier.
MozReview-Commit-ID: KLuvmqsK4Zj
--HG--
extra : rebase_source : 8d76b999cb6fac8f11168ac6ebfb58774dfc2d3c
This prevents the variables set in vcvars.bat from causing build failures when
cargo tries to process build scripts in an environment where the default rust
toolchain doesn't match the MozillaBuild shell (in terms of 32-bit or 64-bit).
MozReview-Commit-ID: 5VRnQToYUYf
--HG--
extra : rebase_source : 4ac11f13e17ab04e70c7cb6f60ff46865027f506
VPATH applies to everything, but vpath applies to files matching the
pattern it's given.
--HG--
extra : rebase_source : 17339820e34f4d2f3d4ddde1a8a4325e92bfdb9e
The code doing that was already excluding OSX, so we obviously don't
need it on OSX. On FreeBSD, afaict, USDT (userspace dtrace) probes don't
require that extra ELF object. Solaris presumably does, but the 6 years
old bug 702179 says it's not been working for that long, and configure
doesn't support Solaris targets anyways.
Keeping this build system code working past the changes coming in bug
1262241 is not guaranteed and can't be tested, so I'd rather get rid of
effectively dead code rather than trying to maybe not break it while
moving it.
--HG--
extra : rebase_source : b41ab77804c17529e2580ced8e8b5fd302ff7831
This is a similar issue to bug 582910 which the stack isn't big enough
to run the tests that recurse deeply. Set it 3x larger because the
offical site states they've seen up to 3x stack memory increase for
ASan, also the number was confirmed by the measurements in bug
1259796.
MozReview-Commit-ID: FLASlkVrEUM
--HG--
extra : rebase_source : 3e82439e3df7b1e2fa1759c9693bd197431c9f71
sutagent is no longer built or used; devicemanagerSUT is completely
unused. After this change, devicemanagerADB is the only implementation of
devicemanager, and test harness options like --dm_trans are eliminated.
Although bug 1322703 is backed out, we can remove -FS options to build SIMPLE_PROGRAM.
MozReview-Commit-ID: 7uO3We5hc5n
--HG--
extra : rebase_source : 6f909c4f38ba5a5bdffed7f9ca5be0030b9c681b
Depending on a library or program in misc during a pgo build causes extraneous
rebuilding due to an added FORCE dependency, so we stop adding it except during
the compile tier.
MozReview-Commit-ID: 91dZFa6IRzt
--HG--
extra : rebase_source : 9994a5c05865c81d95ea075c753e270d3c223570
Currently mozconfig.cache overrides a few build options for sccache. This
patch moves them into toolchain.configure so that the build system will
set them properly when sccache is in use. Additionally, {CC,CXX}_WRAPPER
are set in config.mk, so just avoid setting them when sccache is in use.
MozReview-Commit-ID: FYlVKRI8OiN
--HG--
extra : rebase_source : cc7e4346869b98a52840c101824044abc236637f
We've been using -Z7 to make MSVC emit CodeView debug info directly in
the object files instead of in PDB files because sccache can't cache
PDB files if the same one is written to by multiple compiles, which
was previously happening in our build system, and was hard to override
in the NSS build. Now that those are fixed this should work fine.
This adds a bit to the compile rule to remove the PDB file before
compilation, since sccache won't cache a compilation if the PDB file
it is supposed to generate already exists (for the aforementioned reason).
MozReview-Commit-ID: rFlX0XfTGw
--HG--
extra : rebase_source : 8f991ce72115537466f5720c20dc53083f3b2b35
Previously, we overrode the CARGOFLAGS when we set --release
for non-debug builds. This was an oversight from bug 1310939.
MozReview-Commit-ID: LOBkCmxwDzc
--HG--
extra : rebase_source : 0325d1705cb28d6c82369abffc6fac3ca5ee6f0a
We now require cargo by version, and the minimum (0.16)
supports --frozen, so we don't need to check for this.
MozReview-Commit-ID: GPoadLkhRO5
--HG--
extra : rebase_source : e191e5dd2533e28c1bca0812f2776196cc3559cf
This makes the check_mkdir.py match the TEST-PASS output of other tests
in the suite.
MozReview-Commit-ID: FR3m09wRXg0
--HG--
extra : rebase_source : 2e59fb8bc4756a9ef9fdbcf69af80e179be80cc0
We also rename it to check_mkdir.py for consistency with other python
files.
MozReview-Commit-ID: ALuX6NUMsD2
--HG--
rename : config/tests/makefiles/autodeps/check_mkdir.tpy => config/tests/makefiles/autodeps/check_mkdir.py
extra : rebase_source : a7215c832896dd040ae2c5b3c3c2d7247c8163d8
This helps us avoid recursing over every directory when we only need to
run 'make check' in a select few.
MozReview-Commit-ID: BJ3hJBOneIz
--HG--
extra : rebase_source : 2493f924b9ccba3c779e512d7a8b7a2c26f43797
268fa5f3bc25 grafted an old patch to define --features=servo in
rules.mk. That patch was written before RUST_LIBRARY_FEATURES
existed. This commit fixes it up.
MozReview-Commit-ID: L5atm5CsP8d
--HG--
extra : amend_source : 9362db15a696ebd5871df94afb429d6f828de184