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Fix TI C2000 support
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Also cleaned up redundant functions in the subclass.
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Fixes: #13711
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Zig issue https://github.com/ziglang/zig/issues/18713
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The flag was only introduced in ld 224.1, as mentioned in the initial PR
#13291.
Resolves #13543
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Correct base classes so GNU-like linkers all default to supporting response files.
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Co-Authored-By: L. E. Segovia <amy@amyspark.me>
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Fixes: #8981
Fixes: 2be074b1d445fcd30535bcf7518f8ce0738bcbf3
Signed-off-by: Kacper MichajĆow <kasper93@gmail.com>
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Don't require the string to be enclosed in parentheses.
https://github.com/llvm/llvm-project/pull/97323 changed the LLD
version printout to no longer be enclosed in parentheses, which
made Meson fail to detect the linker style used here.
The LLD change is being reverted in
https://github.com/llvm/llvm-project/pull/97698 in order to fix
building with existing Meson versions, but for the future, loosen
the check slightly, to not require the parentheses.
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Fixes regression from commit 78e9009ff9d36925e04f329f9082841002ddd848.
The above commit relied on rpath_dirs_to_remove being present and
correctly filled, which was never the case for the AppleDynamicLinker.
The result was that all the build-dir-only RPATHs were being carried
over to the installed files.
This commit implements returning the list of RPATHs to remove in
AppleDynamicLinker, doing pretty much the same thing as what's in the
GnuLikeDynamicLinkerMixin. Thanks to that, depfixer now correctly
removes build-time Meson-created RPATHs, as it used to before 1.4.1.
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This will be needed by the Apple compiler
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The apple linker uses -export_dynamic instead of --export-dynamic [1].
This should be set when setting export_dynamic: true.
Resolves #13290
[1]:
https://opensource.apple.com/source/ld64/ld64-609/doc/man/man1/ld.1.auto.html
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We cover every case as if/elif/elif. mypy can handle this fine, but
pylint doesn't do control flow or type checking and thinks in the
missing else case, the variable might not be defined.
For mypy as well, doing this instance check is unnecessary as it can be
inferred. So just micro-optimize the check and allow pylint to safely
analyze the logic.
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Basic support for TI Arm Clang toolchain
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linkers: Fix detection of link arguments to Clang(-cl) + MSVC
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When only a single input file shows up in an arglist, it makes no sense
to inject `-W,--start-group -lone -Wl,--end-group`, since there is
nothing being grouped together. It's just longer command lines for
nothing.
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The latter prefers LINK.exe by default, which rejects GNU-like linker
flags.
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Currently, not only Meson lacks a way to induce a "--fatal-warnings" on
LINK.exe, it is also unable to pass flags appropriately when using
clang-cl or Microsoft's stock clang.
This commit fixes it by implementing `fatal_warnings()` in the
MSVCDynamicLinker and ClangCLDynamicLinker classes, and by implementing
the requisite conversion steps in linker_to_compiler_args for
ClangCompiler.
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xtools is in use on Gentoo Prefix x86_64 and ppc based Darwin installs.
Pick it up as a valid linker.
Since xtools is answering with a version to --version, as opposed to
ld64, detection of xtools in the ld64 handling block is not possible,
since --version already succeeded.
Bug: https://bugs.gentoo.org/868516
Bug: https://github.com/mesonbuild/meson/issues/10805
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
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This is a first step to make `buildtype` a true alias of `debug` and
`optimization` options.
See #10808.
Relates to:
- #11645
- #12096
- #5920
- #5814
- #8220
- #8493
- #9540
- #10487
- #12265
- #8308
- #8214
- #7194
- #11732
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This replaces all of the Apache blurbs at the start of each file with an
`# SPDX-License-Identifier: Apache-2.0` string. It also fixes existing
uses to be consistent in capitalization, and to be placed above any
copyright notices.
This removes nearly 3000 lines of boilerplate from the project (only
python files), which no developer cares to look at.
SPDX is in common use, particularly in the Linux kernel, and is the
recommended format for Meson's own `project(license: )` field
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Emitting -undefined,error was correct,, but starting with Xcode 15 / Sonoma,
doing so triggers "ld: warning: -undefined error is deprecated". Given that
"-undefined error" is documented to be the linker's default behaviour, this
warning seems ill advised. However, it does create a lot of noise. As
"-undefined error" is the default behaviour, the least bad way to deal with
this seems to be to just not emit anything. Of course that only works as long
as nothing else injects -undefined dynamic_lookup, or such. Complain to Apple.
Fixes: https://github.com/mesonbuild/meson/issues/12450
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Previously macos reported "ld: unknown option: --version" when being passed
--version, but now sometimes it reports in plural, albeit without an obvious
pattern when. To handle that, simply just check for the prefix without the :
Fixes: https://github.com/mesonbuild/meson/issues/12552
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The MSVC code is extremely confusing, and it turns out it actually
constructs debug (pdb) files names/path independently in separate
places. This is really hard to parse. Instead, refactor it so that the
source of the debug filename is within the target itself
(get_debug_filename). Add a couple of generic methods to retrieve the
full path of the debug filename name in the backend and use that when
needed.
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Apple's AR is old, and doesn't add externed symbols to the symbol table,
instead relying on the user calling ranlib with -c. We need to do that
for the user
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Performed using https://github.com/ilevkivskyi/com2ann
This has no actual effect on the codebase as type checkers (still)
support both and negligible effect on runtime performance since
__future__ annotations ameliorates that. Technically, the bytecode would
be bigger for non function-local annotations, of which we have many
either way.
So if it doesn't really matter, why do a large-scale refactor? Simple:
because people keep wanting to, but it's getting nickle-and-dimed. If
we're going to do this we might as well do it consistently in one shot,
using tooling that guarantees repeatability and correctness.
Repeat with:
```
com2ann mesonbuild/
```
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Since it's deprecated anyway, we don't really want to plumb it all the
way down into the build and backend layers. Instead, we can just turn
it into a `win_subsystem` value in the interpreter if `win_subsystem`
isn't already set.
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These don't have new errors or old ignored ones, but add them anyway so
we can generally validate their sanity.
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A linker mixin has to be able to align with the base linker it will be
used for, in order to reference super(). Since they weren't inherited,
calls to super() resulted in mypy errors, which we ignored, and casting.
Use the same trick we use for compilers, and make the linker inherit
from the base linker type when running under mypy, and from object at
runtime.
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So that we can later reference them.
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Some various type related cleanups
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It was returning None in some cases while being marked as returning
string.
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Names and types of some methods did not match their parent methods.
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Although mypy wasn't complaining, pyright was.
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* Archive shared library in AIX
This code change to ensure we archive shared libraries in AIX.
The things we do are:
Archive shared library
Install archived shared library
Build all must build the archived shared library
blibpath must have the archived shared library dependency.
* Archive shared library in AIX.
Made changes as per the review comments given in the first
PR request.
They are:-
Use self.environment.machines[t.for_machine].is_aix()
Remove trial spaces
Use of val instead of internal
Changed comments wherever requested
* Space after octothorpe
* Fixed failed test case causing build break during install section
* Moved AIX specific code to AIXDynamicLinker from backend
* Fix indentation, trailing spaces, add type annotations and Linux/macOS build break
* Remove some more trailing space issues
* Fixed the wrong return type in linkers
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This saves on a 1500-line import at startup and may be skipped entirely
if no compiled languages are used. In exchange, we move the
implementation to a new file that is imported instead.
Followup to commit ab20eb5bbc21ae855bcd211131132d2778602bcf.
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Linkers that aren't actually ar, were refactored into a base class in
commit 253ff71e6b801786290b6ecb23aea61dcfeebeca, which however didn't
take into account that we were doing checks for this.
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Fixes an issue with rust.bindgen if a cmake LLVM dependency with the
system include_type is getting used as a dependency.
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Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
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