These are only set by nss' make build system, which we no longer use.
MozReview-Commit-ID: 9XRhpDmlekK
--HG--
extra : rebase_source : 5bff741863a463eca7d72f4e23c1c78e04a848de
The make backend is the only thing that is aware of PROGILE_GEN and
PROFILE_USE, so we move these ldflags to their own variable while
converting the remainder of ldflags to mozbuild.
MozReview-Commit-ID: GwbPD6Q4Oyn
--HG--
extra : rebase_source : 3c90def9ee8cd949dd135ba8fa9b192f114f6727
These flags are only relevant on OS X, and will not be necessary soon, so this
commit moves them to a separate variable while we move the remainder of the
ldflags to mozbuild.
MozReview-Commit-ID: 1NDgz3HIYpT
--HG--
extra : rebase_source : 6e9b5f5a5be5ff916db89a0b73896b9058eb040e
These targets no longer exist in client.mk. I'm not sure when they
were removed. But this is obviously dead code.
A target in rules.mk pointing back to this target in client.mk has
also been removed.
MozReview-Commit-ID: 5v1MOOTP3qq
--HG--
extra : rebase_source : b90f0788b074330b45005223f41c804589d13163
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 : 00715beb5fbd2c11311dec43809bd1febab56a11
extra : intermediate-source : 0f2b1b75b83737378d882a3c3e0d8dfb4efecd1f
extra : source : a8032ae9cb2ad1c4574c6ac6f5c2778863cd71e0
This also introduces C{XX}_LDFLAGS variables which contain cflags that
are meant to be passed to the linker, and adds them to various linker
command lines in place of CFLAGS.
MozReview-Commit-ID: GyKlD9nMqrt
This commit establishes a separate variable to add PROFILE_GEN and PROFILE_USE
CFLAGS to compile and link command lines. Currently the make backend
orchestrates the pgo build steps and is the only thing aware of whether
we're in the profile generate or profile use stage. The flags are separated
here to allow other flags to be moved to mozbuild, but this will not yet
sufficient to perform a PGO build independent of the make backend.
MozReview-Commit-ID: IX30l2MvvNc
Before this commit, RUSTFLAGS was derived in rules.mk by consulting
various variables set by configure. It isn't clear to me why things
are implemented this way. We don't appear to have moz.build level
overrides for Rust compiler flags. So there doesn't appear to be a
compelling reason why we can't derive these values in configure.
So, this commit ports the code for deriving default RUSTFLAGS from
rules.mk to toolchain.configure.
The port is pretty straightforward as far as the logic goes.
MozReview-Commit-ID: JhAE9Qlo8SK
--HG--
extra : rebase_source : 6186cb81cd37c516b3d645419b9461bf501d6ba2
libffi has assembly files on Windows that need to be preprocessed. Previously
this was handled by using a wrapper shell script as the assembler. This
patch handles them in GENERATED_FILES with a Python script that performs
an equivalent transformation.
MozReview-Commit-ID: 3w0HNpUb8TA
--HG--
extra : rebase_source : 284a3825cdaf2957507d60276a772f88f8c96488
extra : source : 3f422cbd4f222bc0b19f0a9e76878787652b3788
I *think* the modifications to MockedOpen are correct, but I'm not sure..
MozReview-Commit-ID: 6vTZBtdQ1dz
--HG--
extra : rebase_source : 2d2008f87640747ef831d000bf13a4b1b7fcd338
config/string-format.js was made obsolete in the removals in bug 1227388.
MozReview-Commit-ID: 1nQwlKhoC0e
--HG--
extra : rebase_source : 6b06e4d7ca2e8fc66fc2d93ade54c813d975acec
DEFFILE is currently just used as a passthrough variable. All but one of
the current uses of it use `SRCDIR + '/file.def'` to get a srcdir-relative
path anyway, and the other one wants an objdir-relative path, so using
Path makes everything clearer.
This makes it more straightforward to translate the paths for the WSL
build.
MozReview-Commit-ID: IRokABaZW2c
--HG--
extra : rebase_source : ae74c984bb2aab70211dc5974a8b052651e025dd
Incremental linking is automatically disabled when -OPT:REF or -OPT:ICF are used.
Seeing that we're disabling optimizations anyway, may as well not use those linker flags as they considerably slow down linking.
MozReview-Commit-ID: 9OXG19uxeI9
--HG--
extra : rebase_source : 4703bc4bb62af3f054ca621be7c1c51fe56cb2f3
And convert consumers to context managers because hglib requires that.
MozReview-Commit-ID: Ckf1yBYeUlm
--HG--
extra : rebase_source : 985220032bced1a7077fd9b04ca8ad6de822c887
This makes sure that:
* We don't define `MOZ_GLUE_IN_PROGRAM` so that everything in mozglue gets
defined.
* `MFBT_API`'s symbol export rules match `JS_PUBLIC_API` and `EXPORT_JS_API`.
* We add mozglue to SpiderMonkey's `USE_LIBS` when jemalloc is disabled.
This switches most tests over to use pytest as the runner instead of unittest (taking
advantage of the fact that pytest can run unittest based tests).
There were a couple tests that had failures when swithing to pytest:
config/tests/unit-expandlibs.py
xpcom/idl-parser/xpidl/runtests.py
For these tests, I added a runwith='unittest' argument so that they still run the
same way as before. Once we fix them to use pytest, the unittest logic in mozunit.py
can be deleted.
MozReview-Commit-ID: Gcsz6z8MeOi
--HG--
extra : rebase_source : 3c762422ce0af54cbbe7d9fc20085a2d1ebe7057
Similar to the existing LIB_IS_C_ONLY variable, these variables indicate
that the program in question has only C sources and so can be linked by
the C compiler rather than the C++ compiler. We need to add a little
more information to BaseProgram so we can avoid emitting periods into
Makefile variables.
As we move our compile command lines into mozbuild we want to stop using DEFINES
directly. This patch adds a variable that can be set from Makefiles to contribute
defines to a compile command line to help the transition.
MozReview-Commit-ID: 5xLB06pzpJY
--HG--
extra : rebase_source : 7ca0b9d8f5a77ec55eb751f75f58a69e64efb21d
libevent uses event.h header that is fuzzy name. Since our in-tree libevent is libevent2, we should use libevent2 headers instead of deprecated event.h
MozReview-Commit-ID: 6DjW9JEkNWL
--HG--
extra : rebase_source : b774e177b137bf7427122253a3e4c698689e08a4
To not merge the en-US language pack, the merge-% steps are in
a conditional function that disables that for en-US. Using a function
here as that's easier than a shell if in the merge rule, and
Makefile conditionals don't get evaluated late enough.
To liberate the l10n builds from settings in the automation,
we move the patch logic from LOCALE_MERGEDIR to REAL_LOCALE_MERGEDIR.
To determine strongly when we're in a repack or building a langpack,
the trick here is to
export IS_LANGUAGE_REPACK
in l10n.mk, and only set that to true in the entry-point rules.
Now, we can use that value in config.mk to define the l10n-specific
rules.
I did the same thing for langpack-%, which allows us to disable
the crashreporter files for language packs, for example.
With that,
make installers-de
just works, if you have localizations checked out.
For a while, we might run l10n-merge twice in automation, but it's really not
optional, so let's just make sure we run it.
MozReview-Commit-ID: 3nr33CKxkBQ
--HG--
extra : rebase_source : 0605a4adba018fa4b85d563cdafba80b0533bc91
cargo 1.19, and later cargo 1.20/rustc 1.19 gained support for the make
jobserver. But that doesn't work unless make passes the jobserver file
descriptors down to subprocesses, which it only does when there is a +
prefixing commands.
--HG--
extra : rebase_source : a00ffb7edb358243ac7b9469941ec6fb5ad84885
This is similar to bug 1301751, where something in rust seems to trigger errors
running dsymutil to generate debug symbols in OSX. We can set debuginfo=1 for
these builds as a temporary workaround for now, while we work on a more
permanent solution in rust and/or dsymutil. debuginfo=1 still gives us enough
info for stack traces, although without line info. debuginfo=2 would be useful
for debugging, but is irrelevant to crash reports.
MozReview-Commit-ID: DdA00GzVfWg
--HG--
extra : amend_source : 47d3573042098194a07f9b473e4a02c86a1eba7c
MOZ_REPLACE_MALLOC_LINKAGE was added back when there were problems with
getting weak references working properly for replace-malloc.
Versions of OSX < 10.6 needed flat namespace, but aren't supported
anymore.
Versions of Xcode < 4.5 required flat namespace + a dummy library in
order to produce proper weak references. There is virtually nobody still
building with such an ancient toolchain.
Keeping those around doesn't /really/ hurt, except recent versions of
Xcode don't expose dyldinfo in /usr/bin, used for the configure test.
Consequently, MOZ_REPLACE_MALLOC_LINKAGE ended up being set to use the
dummy library setup, which, by using flat namespace, now causes harm in
bug 1356701, causing bug 1378332.
--HG--
extra : rebase_source : e3edc1f2cf905943c33fafeb631f2f88fc87167e
Cargo recently introduced the `cargo check` command for shortening the
edit-compile cycle when working on large programs. Since we don't
really support invoking `cargo` directly, let's wire up this command to
`mach`. Gecko developers can then `mach cargo check` to ensure their
changes typecheck.
All the machinery we set up for `cargo build` is equally useful for
other commands, such as `cargo check`. Let's refactor things so that
it's easy to reuse said machinery for `cargo check`.
We currently only honor LIB_IS_C_ONLY for cases where we set a
LIBRARY (and, implicitly, REAL_LIBRARY) and FORCE_SHARED_LIB. For many
libraries, such as the libraries from NSS, we never set LIBRARY, which
leads to not setting REAL_LIBRARY, which leads to not honoring
LIB_IS_C_ONLY. This practice has not been harmful thus far (except
perhaps linking in more things than necessary to our NSS shared
libraries), but on some platforms, linking with the C++ compiler will
drag in more things than we would like.
Consulting LIBRARY first should not be necessary; checking
FORCE_SHARED_LIB should be enough to tell us if we're building a shared
library for the purposes of honoring LIB_IS_C_ONLY.
We can avoid the symbol visibility problem by putting
sanitizer/asan_interface.h in the config/system-headers.
--HG--
extra : rebase_source : bc81a81ef8970c3544febf06631740208583c7fa
Stable Rust currently has logic similar to the following for finding the
linker on Windows:
if VCINSTALLDIR in os.env:
search for things in PATH
if found, return, otherwise fallthrough
look for MSVC installations of various kinds
For our current MozillaBuild setup where we clear out PATH prior to
invoking Cargo, this works: even though VCINSTALLDIR is set and we
(unsuccessfully) search through an empty PATH, we'll still fallback to
looking for MSVC installations.
Beta Rust has altered this search strategy:
if VCINSTALLDIR in os.env:
search for things in PATH
return the result of the search, regardless of success
look for MSVC installations of various kinds
Note that in the above logic, if VCINSTALLDIR is set, we are only going
to try looking in PATH for an appropriate linker. Since PATH is empty
in our current MozillaBuild setup, beta Rust will therefore fail to find
the correct linker. This failure causes numerous problems.
Since Firefox is already trying to "clean" the environment that Cargo is
invoked in, we should work a little bit harder by unsetting VCINSTALLDIR
entirely, and simply force Rust to search for known MSVC installations.
Making this change makes stable and beta Rust behave identically.
(We don't have to worry about this distinction in automation, because
the "cleaning" code is only activated when we detect a MozillaBuild
shell.)
Since we set WINVER=601 after dropping Windows XP support, it is unnecessary to define LOCALE_SNAME. So, we should remove it to remove compiler warning.
MozReview-Commit-ID: EawbHAznXNA
--HG--
extra : histedit_source : d3157300315052048756c22ac2c999523d28679d
Final target Rust programs are currently not picked up and
symlinked/copied to ${objdir}/dist/bin because the RUST_PROGRAMS output
variable is missing from the if-condition.
This change causes Rust binaries from RUST_PROGRAMS to be placed alongside
the other final target programs.
MozReview-Commit-ID: 5OIH1UMmCq2
--HG--
extra : rebase_source : cfcff21e9371b920c895ad27df344008962d7471
These paths can contain spaces, particularly if they point into
${HOME}/.mozbuild on Windows. If people are bold enough to use the
Windows packages from llvm.org, the LLVM packages are installed by
default into C:\Program Files\LLVM, so paths from there would contain
spaces as well.
Procedural macros for rust are compiled as dynamic libraries.
The compiler subsequently loads those libraries at runtime
when it compiles crates which make use of them.
We pass the generic LDFLAGS to our linker wrapper which ensures
cargo links static libraries with the correct flags. However
this also means that any final system dependency libraries
end up linked into the procedural macro dynamic libraries
whether they use them or not.
When building on macOS 10.7, this causes a SIGTRAP when dlopen
calls CFInitialize for system libraries like Cocoa off the main
thread. We believe this is a macOS bug, reported fixed in macOS 10.9.
https://openradar.appspot.com/7209349
Work around the issue by stripping those libraries and Frameworks
from the linker flags we pass to cargo. We could do a more careful
job of parsing and removing all -framework and -lfoo arguments
inside the linker script, but since this is a temporary issue
while we're using older build machines, I thought just stripping
them once in the build system was simpler.
MozReview-Commit-ID: CGXD8ARvojj
--HG--
extra : rebase_source : 33f28e8fbafb43dbdd257d9162a6e792fca79e51
We're getting an intermittent failure running `hg manifest` in CI. I
have no clue why.
What I do know is that we now have the mozversioncontrol Python package
for containing utility code for interacting with version control. It is
slightly more robust and I'm willing to support it more than I am
check_utils.py.
This commit adds a new API to our abstract repository class to obtain the
files in the working directory by querying version control.
Since I suspect cwd was coming into play in automation, I've also
added a utility function to mozversioncontrol to attempt to find
a version control checkout from the current working directory. It
simply traces ancestor paths looking for a .hg or .git directory.
Finally, I've ported all callers of the now-deleted API to the new
one. The old code had some "../.." paths in it, meaning it only
worked when cwd was just right. Since we resolve the absolute path
to the checkout and store it on the repo object, I've updated the
code so it should work no matter what cwd is as long as a repo can
be found. I'm not 100% confident I found all consumers assuming cwd.
But it's a start.
I'm not 100% confident this will fix the intermittent issues in CI. But
at least we should get a better error message and at least we'll be
running less hacky code.
MozReview-Commit-ID: AmCraHXcTEX
--HG--
extra : rebase_source : 815ae369776577ad374333920fd645d412a55148
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
Narcis Beleuzu
Randall Barker
Sebastian Hengst
Jon Coppeard
Masatoshi Kimura
Chris Manchester
Gregory Szorc
André Bargull
ANDREEA PAVEL
Ted Mielczarek
Dragana Damjanovic dd.mozilla@gmail.com
Jan Beich
Dustin J. Mitchell
Mike Hommey
Gian-Carlo Pascutto
Zibi Braniecki
Phil Ringnalda
Robert Helmer
Mark Banner
Nathan Froyd
Henri Sivonen
Wes Kocher
ffxbld
Sylvestre Ledru
Jean-Yves Avenard
Ralph Giles
Nick Fitzgerald
Petr Sumbera
Andrew Halberstadt
Eric Rahm
Matt Brubeck
Kartikaya Gupta
Makoto Kato
Axel Hecht
Robert Strong
Tom Prince
Mike Shal
Nicholas Nethercote
Nicolas B. Pierron
Jeff Gilbert
Ryan VanderMeulen
Marco Castelluccio
Andreas Tolfsen
Bruce Sun
Xidorn Quan
Iris Hsiao
Lee Salzman
Nick Alexander
Tom Ritter
Robert O'Callahan
Dragana Damjanovic
Carsten "Tomcat" Book
Michael Layzell
Tooru Fujisawa
Ting-Yu Chou
Geoff Brown
David Major
BharatR123