Consequently, this removes:
- MOZ_LIBPRIO, which is now always enabled.
- non_msvc_compiler, which is now always true.
- The cl.py wrapper, since it's not used anymore.
- CL_INCLUDES_PREFIX, which was only used for the cl.py wrapper.
- NONASCII, which was only there to ensure CL_INCLUDES_PREFIX still
worked in non-ASCII cases.
This however keeps a large part of detecting and configuring for MSVC,
because we still do need it for at least headers, libraries, and midl.
Depends on D19614
Differential Revision: https://phabricator.services.mozilla.com/D19615
--HG--
extra : moz-landing-system : lando
And statically link logalloc.
Statically linking is the default, except when building with
--enable-project=memory, allowing to use the generated libraries from
such builds with Firefox.
--HG--
extra : rebase_source : efe9edce8db6a6264703e0105c2192edc5ca8415
And statically link logalloc.
Statically linking is the default, except when building with
--enable-project=memory, allowing to use the generated libraries from
such builds with Firefox.
--HG--
extra : rebase_source : efe9edce8db6a6264703e0105c2192edc5ca8415
Bug 1403444 massively refactored the red-black tree code, with the
result of removing the warnings the old code was triggering. We can thus
remove the exceptions for those warnings now.
--HG--
extra : rebase_source : 76c7ce7a7282471399c7592601f6986bfb33b256
The implementation is not doing anything just yet. This will be done in
a followup bug.
--HG--
extra : rebase_source : e301eac77c6bd8247c09d369074ecb8d7b5a1a2f
This was done in bug 736564 for the xulrunner SDK, which later became
the firefox SDK, which is now gone. So we don't actually need to keep it
separate anymore (except for logalloc/replay, which still needs to link
it directly, so we keep the library definition intact so it can be
referenced ; we just don't DIST_INSTALL it anymore, and always make it
linked into mozglue)
--HG--
extra : rebase_source : e4d0627ec907fe0139df5c0b2b9f7d04b43c7c78
And since the build system doesn't handle transitions from foo.c to
foo.cpp properly without a clobber, we work around the issue by
switching to unified sources.
--HG--
rename : memory/build/mozmemory_wrap.c => memory/build/mozmemory_wrap.cpp
extra : rebase_source : 3f074b4ccab255bb0eb16841f79582060fafbc86
There is a lot of churn involved in adding new API surface to
mozjemalloc, and mozmemory.h is one. Instead of declaring
everything manually in there, "generate" the declarations through
malloc_decls.h.
--HG--
extra : rebase_source : 1416fa972319c419112c4a8b16759d90692db5b2
The files relevant to the memory allocator are currently spread between
memory/mozjemalloc and memory/build, and the distinction was
historically from sharing some Mozilla-specific things between
mozjemalloc and jemalloc3. That distinction is not useful anymore, so
we fold everything together.
As we will likely rename the allocator at some point in the future, it
is preferable to move away from the mozjemalloc directory rather than in
its direction.
--HG--
rename : memory/mozjemalloc/Makefile.in => memory/build/Makefile.in
rename : memory/mozjemalloc/mozjemalloc.cpp => memory/build/mozjemalloc.cpp
rename : memory/mozjemalloc/mozjemalloc.h => memory/build/mozjemalloc.h
rename : memory/mozjemalloc/mozjemalloc_types.h => memory/build/mozjemalloc_types.h
rename : memory/mozjemalloc/rb.h => memory/build/rb.h
clang warns about this code in mozmemory_wrap.c in the reimplementation
of vasprintf, complaining that `fmt` cannot be null:
if (str == NULL || fmt == NULL) {
^~~ ~~~~
clang is apparently exploiting knowledge about the requirements of
vasprintf here, but defensive programming on the part of our
reimplementation seems like the wiser course. Let's turn off the
warning.
Back when mozjemalloc was considered third-party, and before bug
1365194, mozjemalloc was calling abort() and that was redirectory to
MOZ_CRASH through a moz_abort() function. Bug 1365194 changed that so
that moz_abort is called directly instead of abort, but the indirection
is actually not necessary anymore.
So we just kill moz_abort, which is unused anywhere else, and use
MOZ_CRASH directly.
Note this will (obviously) change crash signatures involving moz_abort.
--HG--
extra : rebase_source : 67698ffd8c5e52e62b9a0b7f28efb0352c8fe8ce
We have been using a different zone allocator between mozjemalloc and
replace-malloc for a long time. Jemalloc 4 uses the same as
replace-malloc, albeit as part of the jemalloc upstream code base.
We've been bitten many times in the past with Apple changes breaking the
zone allocator, and each time we've had to make changes to the three
instances, although two of them are similar and the changes there are
straightforward.
It also turns out that the way the mozjemalloc zone allocator is set up,
when a new version of OSX appears with a new version of the system zone
allocator, Firefox ends up using the system allocator, because the zone
allocator version is not supported.
So, we use the same zone allocator for both replace-malloc and
mozjemalloc, making everything on par with jemalloc 4.
--HG--
extra : rebase_source : 9c0e245b5f82bb71294370d607e690c05cc89fbc
The intent here is to reuse the zone allocator for mozjemalloc, to avoid
all the shortcomings of mozjemalloc using a different one. This change
only moves the replace-malloc zone allocator out of replace-malloc.c, to
make changes for mozjemalloc integration clearer.
--HG--
rename : memory/build/replace_malloc.c => memory/build/zone.c
extra : rebase_source : 8b98efaa4a88862f2967c855b511e92beb9c4031
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
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
There are, sadly, many combinations of linkage in use throughout the tree.
The main differentiator, though, is between program/libraries related to
Gecko or not. Kind of. Some need mozglue, some don't. Some need dependent
linkage, some standalone.
Anyways, these new templates remove the need to manually define the
right dependencies against xpcomglue, nspr, mozalloc and mozglue
in most cases.
Places that build programs and were resetting MOZ_GLUE_PROGRAM_LDFLAGS
or that build libraries and were resetting MOZ_GLUE_LDFLAGS can now
just not use those Gecko-specific templates.
