Because MSVC compilers only support one architecture, we need to search
"cl" in different toolchain search paths for each of the host and
target, especially when they are different.
Likewise for the library paths for the linker. Ideally we'd pass
-LIBPATH both for host and target, but that has implications for rust
that I don't want to have to figure just now.
Depends on D15263
Differential Revision: https://phabricator.services.mozilla.com/D15264
--HG--
extra : moz-landing-system : lando
None of the values tested against OS_TEST are actually possible per
split_triplet in build/moz.configure/init.configure, so the code is
dead in practice.
Differential Revision: https://phabricator.services.mozilla.com/D16161
--HG--
extra : moz-landing-system : lando
At some point we made L10NBASEDIR required. That means that
env L10NBASEDIR=... make chrome-AB_CD
takes the value set by configure. That is different than
make chrome-AB_CD L10NBASEDIR=...
which uses the value passed on the command line. Rather than making
the latter style work with `mach build`, we instead set the "correct"
value for L10NBASEDIR in automation.
We could remove the --with-l10n-base stanzas from many automation
mozconfigs, but there's some small advantage to keeping them explicit.
Perhaps eventually we will remove them -- hopefully after
standardizing l10n vs l10n-central!
Differential Revision: https://phabricator.services.mozilla.com/D15776
--HG--
extra : moz-landing-system : lando
Enough linux-based systems don't have libsecret that we can't make it a
requirement on linux. For those that do, however, we can dynamically load the
library at runtime. For those that don't, we can fall back to NSS.
Differential Revision: https://phabricator.services.mozilla.com/D9969
--HG--
extra : moz-landing-system : lando
The build system has skipped creating target static libraries for very
long, except in very specific cases.
We can actually do the same for host static libraries, for which we
don't even need the escape hatch to still allow to create static
libraries.
Depends on D15171
Differential Revision: https://phabricator.services.mozilla.com/D15172
--HG--
extra : moz-landing-system : lando
OBJ_SUFFIX is modified during the profile-generation phase to be i_o
instead of o/obj. _OBJ_SUFFIX is the unmodified value.
We don't actually do PGO for host objects, so we don't need to build the
objects with a different suffix.
Differential Revision: https://phabricator.services.mozilla.com/D15171
--HG--
extra : moz-landing-system : lando
This is just an awkward feature of the FasterMake build system:
without a direct consumer, GENERATED_FILES aren't handled. We
"consume" them into a dummy directory that isn't packaged. Sadly, the
FasterMake generic rule doesn't handle relative directories smoothly,
so we have to special case that too.
Differential Revision: https://phabricator.services.mozilla.com/D12796
--HG--
extra : moz-landing-system : lando
This is just an awkward feature of the FasterMake build system:
without a direct consumer, GENERATED_FILES aren't handled. We
"consume" them into a dummy directory that isn't packaged. Sadly, the
FasterMake generic rule doesn't handle relative directories smoothly,
so we have to special case that too.
Differential Revision: https://phabricator.services.mozilla.com/D12796
--HG--
extra : moz-landing-system : lando
By default, windows.h exposes a large number of problematic define statements
which are UpperCamelCase, such as a define from `CreateWindow` to
`CreateWindow{A,W}`.
As many of these names are generic (e.g. CreateFile, CreateWindow), they can
mess up Gecko code that may legitimately have its own methods with the same
names.
The header also defines some traditional SCREAMING_SNAKE_CASE defines which
can mess up our code by conflicting with local values.
This patch adds a simple code generator which generates wrappers for these
defines, and uses them to wrap the windows.h wrapper using the `stl_wrappers`
mechanism, allowing us to use windows.h in more places.
Differential Revision: https://phabricator.services.mozilla.com/D10932
By default, windows.h exposes a large number of problematic define statements
which are UpperCamelCase, such as a define from `CreateWindow` to
`CreateWindow{A,W}`.
As many of these names are generic (e.g. CreateFile, CreateWindow), they can
mess up Gecko code that may legitimately have its own methods with the same
names.
The header also defines some traditional SCREAMING_SNAKE_CASE defines which
can mess up our code by conflicting with local values.
This patch adds a simple code generator which generates wrappers for these
defines, and uses them to wrap the windows.h wrapper using the `stl_wrappers`
mechanism, allowing us to use windows.h in more places.
Differential Revision: https://phabricator.services.mozilla.com/D10932
Includes changes to support nasm's stricter include paths.
Supports falling back to yasm if nasm is missing.
Differential Revision: https://phabricator.services.mozilla.com/D9972
--HG--
extra : moz-landing-system : lando
The bulk of this patch is the new win64.asm, which is a more-or-less
direct copy of aarch64's sysv.S file, with modifications for armasm64's
peculiarities. The changes to ffi.c were minimal, mostly so that
arithmetic on `void*` conforms to the C standard.
SxS assemblies do not obey the usual DLL search order. It will make it possible
to load mozglue.dll from appdir even if the PreferSystem32Images mitigation is
enabled and System32 has a random mozglue.dll.
This patch also changes how pdbs for the ASAN job are copied:
we relax restrictions so that pdbs if present) are always copied out
and add an environment variable MOZ_COPY_PDBS to indicate when we
want to produce pdbs for copying.
This also requires the 64-bits rust compiler and some build system
tweaks.
And since we make the 32-bits builds cross-compiles on CI, we also need
to adjust the MSVC build mozconfigs such that the host compiler points
to the right MSVC cl. Likewise, the DIA SDK is used for host things, so
use the 64-bits version or it.
Differential Revision: https://phabricator.services.mozilla.com/D7845
--HG--
extra : moz-landing-system : lando
This also requires the 64-bits rust compiler and some build system
tweaks.
Differential Revision: https://phabricator.services.mozilla.com/D7845
--HG--
extra : moz-landing-system : lando