Dictionary iteration under Python 3 is in an inherently unpredictable order, and while we try to keep DEFINES ordered through the use of OrderedDicts, if at any point we populate DEFINES directly or indirectly while iterating through the contents of a non-ordered dictionary, the order of the DEFINES (and therefore the contents of the output Makefile) will be nondeterministic as well. This patch makes a number of changes to ensure that we only ever populate DEFINES in a deterministic fashion. (Note that in Python 3.7 and later, the built-in dict class actually has deterministic ordering, so these changes are technically only necessary until our minimum Python version becomes 3.7.)
Differential Revision: https://phabricator.services.mozilla.com/D66089
--HG--
extra : moz-landing-system : lando
Dictionary iteration under Python 3 is in an inherently unpredictable order, and while we try to keep DEFINES ordered through the use of OrderedDicts, if at any point we populate DEFINES directly or indirectly while iterating through the contents of a non-ordered dictionary, the order of the DEFINES (and therefore the contents of the output Makefile) will be nondeterministic as well. This patch makes a number of changes to ensure that we only ever populate DEFINES in a deterministic fashion. (Note that in Python 3.7 and later, the built-in dict class actually has deterministic ordering, so these changes are technically only necessary until our minimum Python version becomes 3.7.)
Differential Revision: https://phabricator.services.mozilla.com/D66089
--HG--
extra : moz-landing-system : lando
GENERATED_FILES now defaults to python3 unless py2=True is specified as
an argument. All existing GENERATED_FILES scripts and GeneratedFile
templates have the py2=True attribute added, so this patch should
effectively be a no-op.
Going forward, individual scripts can be converted to python3 and their
corresponding py2=True attribute can be deleted. In effect, this patch
will be backed out in pieces until all scripts run in python3, at which
point the py2 attribute itself can be removed.
Differential Revision: https://phabricator.services.mozilla.com/D60919
--HG--
extra : moz-landing-system : lando
GENERATED_FILES now defaults to python3 unless py2=True is specified as
an argument. All existing GENERATED_FILES scripts and GeneratedFile
templates have the py2=True attribute added, so this patch should
effectively be a no-op.
Going forward, individual scripts can be converted to python3 and their
corresponding py2=True attribute can be deleted. In effect, this patch
will be backed out in pieces until all scripts run in python3, at which
point the py2 attribute itself can be removed.
Differential Revision: https://phabricator.services.mozilla.com/D60919
--HG--
extra : moz-landing-system : lando
GENERATED_FILES now defaults to python3 unless py2=True is specified as
an argument. All existing GENERATED_FILES scripts and GeneratedFile
templates have the py2=True attribute added, so this patch should
effectively be a no-op.
Going forward, individual scripts can be converted to python3 and their
corresponding py2=True attribute can be deleted. In effect, this patch
will be backed out in pieces until all scripts run in python3, at which
point the py2 attribute itself can be removed.
Differential Revision: https://phabricator.services.mozilla.com/D60919
--HG--
extra : moz-landing-system : lando
Turns out we were using the Linux ones. This uses the Windows ones, and
adds _HAS_EXCEPTIONS to the mingw defines so the stl_wrappers behave
correctly.
Differential Revision: https://phabricator.services.mozilla.com/D54530
--HG--
extra : moz-landing-system : lando
Turns out we were using the Linux ones. This uses the Windows ones, and
adds _HAS_EXCEPTIONS to the mingw defines so the stl_wrappers behave
correctly.
Differential Revision: https://phabricator.services.mozilla.com/D54530
--HG--
extra : moz-landing-system : lando
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
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
This is ancient and the team that used it (gfx) is no longer using it.
MozReview-Commit-ID: HrDgmAU9QeW
--HG--
extra : rebase_source : c4a64965c4ae1a50888893e881a6e8a9688a58b6
Bug 1256642 introduced magic at the emitter level to determine whether a
binary contains C++ sources and should be linked with the C compiler or
the C++ compiler.
Unfortunately, the Binary() moz.build template always adds C++ OS
libraries on Android (through STLPORT_LIBS), and C++ libraries on Linux
(stdc++compat).
The latter only ends up forcing every Binary() to be linked with the C++
linker, which is unfortunate, but doesn't cause much problems. The
former, however, involving OS libraries, the magic from bug 1256642
doesn't kick in, so we end up trying to link C++ OS libraries with the C
linker. Which ends up failing, because the libraries in STLPORT_LIBS
require -lm, which, while it's added by the C++ compiler when linking,
is not when the linkage is driven by the C compiler.
Because the fallible library, linked to all GeckoBinary()s is a C++
library, we still ended up linking with the C++ compiler on Android, so
this wasn't actually causing any problem... until I tried to remove that
fallible library in bug 1423803.
Anyways, the core problem is that moz.build evaluation is happening too
early to know whether any C++ sources are being linked together, so
there is no way the Binary() template can do the right thing. So this
change moves the logic to the emitter.
This also changes the type of STLPORT_LIBS to a list.
--HG--
extra : rebase_source : a70ddf7a132f94dc10e7e1db94ae80fb8d7a269f
The make-system-wrappers.py invocation is largely identical to
make-stl-wrappers.py, though this script generates wrappers for both the
STL headers and every other system header that can be used.
Note that the nsprpub script didn't create multiple layers of
subdirectories properly, so for example the 'ia64/sys/inline.h' wrapper
is now generated properly. Additionally, MOZ_SYSTEM_ICU define was
incorrectly using '#ifdef' instead of '#if ... == 1', which causes those
unicode headers to have wrappers when they shouldn't. These will show up
as differences when comparing the Makefile output to the moz.build
output.
MozReview-Commit-ID: KvQAawfzXao
--HG--
extra : source : 5a967cc85e28e63c283a81e2c76444a76dfbd266
This is fairly straightforward to represent as a GENERATED_FILES, though
we have to take some care to construct the outputs tuple correctly. This
script needs to run during export, and unfortunately none of the STL
headers have proper file extensions, so the 'new' header is
special-cased in the recursive make backend to serve as a marker for
running it in the correct tier.
We can't remove the stl-headers file yet because it is still used for
the system header generation.
MozReview-Commit-ID: 3tQTOY0LAsQ
--HG--
extra : source : 828d43ec1b16edaac69c42f15561f26e209051f1
The make-system-wrappers.py invocation is largely identical to
make-stl-wrappers.py, though this script generates wrappers for both the
STL headers and every other system header that can be used.
Note that the nsprpub script didn't create multiple layers of
subdirectories properly, so for example the 'ia64/sys/inline.h' wrapper
is now generated properly. Additionally, MOZ_SYSTEM_ICU define was
incorrectly using '#ifdef' instead of '#if ... == 1', which causes those
unicode headers to have wrappers when they shouldn't. These will show up
as differences when comparing the Makefile output to the moz.build
output.
MozReview-Commit-ID: KvQAawfzXao
--HG--
extra : rebase_source : 758e325c6ec192d83fcfa10f8c878ba2629e45a3
This is fairly straightforward to represent as a GENERATED_FILES, though
we have to take some care to construct the outputs tuple correctly. This
script needs to run during export, and unfortunately none of the STL
headers have proper file extensions, so the 'new' header is
special-cased in the recursive make backend to serve as a marker for
running it in the correct tier.
We can't remove the stl-headers file yet because it is still used for
the system header generation.
MozReview-Commit-ID: 3tQTOY0LAsQ
--HG--
extra : rebase_source : bd9f00e45a7bce4daaa0e1c16e22b28536658e37
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 deprecates PYTHON_UNIT_TESTS and replaces it with PYTHON_UNITTEST_MANIFESTS.
In the build system, this means python unittests will be treated the same as all
other test suites that use manifestparser. New manifests called 'python.ini' have
been created for all test directories containing python unittests.
MozReview-Commit-ID: IBHG7Thif2D
--HG--
extra : rebase_source : 11a92a2bc544d067946bbd774975140147458caa
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
In bug 922912, we folded back gkmedias.dll info xul.dll, so in practice, there
is no default configuration left that exercises GKMEDIAS_SHARED_LIBRARY. And
sure enough, it's been broken for months in many different ways.
The gkmedias intermediate library is however kept for webrtc signaling tests.
It was necessary to allow warnings here I introduced ALLOW_COMPILER_WARNINGS in
bug 1198334, but something must have changed subsequently because it no longer
is necessary.
--HG--
extra : rebase_source : 292bd070928b2a0f8f943b8f5dabf31db30244b4
As part of this move, HOST_NSPR_MDCPUCFG needed to be changed to get the quoting right.
--HG--
extra : commitid : J26MhSiPq9g
extra : rebase_source : 81c5b98371042803741ddace8d01b0097757dff3
Ricky Stewart
Narcis Beleuzu
Mike Shal
Csoregi Natalia
Cosmin Sabou
Brindusan Cristian
Tom Ritter
Andreea Pavel
Daniel Varga
Mike Hommey
Nika Layzell
arthur.iakab
Kartikaya Gupta
Jan Beich
Dave Hunt
Sebastian Hengst
Kim Moir
Nick Alexander
Andrew Halberstadt
Sylvestre Ledru
Phil Ringnalda
Chris Manchester
Tom Tromey
Ted Mielczarek
Nicholas Nethercote