https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html
GNU Gettext defines a feature, whereby for translation purposes, if
LC_ALL / LANG are *not* set to C, but rather define an active
translation, the LANGUAGE variable can be used to specify fallback
languages in a colon-separated list wherein the first option is the
primary language and the rest are fallbacks.
CPython, instead, checks the LANGUAGE variable first, and the first
variable that has a non-null value is treated as the canonical language
specification, splitted, and iterated over. LC_ALL=C is therefore
totally ignored, which is a major problem, and the variables aren't
checked for consistency, which is a less major problem.
GNU libc documents the same behavior CPython does -- which is broken as
it makes LC_ALL=C useless.
POSIX issue 8 standardizes on option 3: do like GNU Gettext, except do
not require the primary language in $LANGUAGE to be consistent with LANG
/ LC_ALL.
Thus, we sanitize the environment even harder. What an absolute
disaster. Even if this was fixed tomorrow we would need to maintain this
hack until 2030.
Bug: https://bugs.gentoo.org/936670
Rust-analyzer relies on sysroot to discover its proc-macro server [1] which is
typically installed at <sysroot>/libexec/rust-analyzer-proc-macro-srv. When
used with rust-project.json, rust-analyzer expects the json file to specify
sysroot and fails to launch the proc-macro server otherwise.
So add sysroot to the meson-generated rust-project.json and point it to the
sysroot of the detected rustc compiler.
[1] https://github.com/rust-lang/rust-analyzer/blob/2024-09-16/crates/project-model/src/sysroot.rs#L175
Signed-off-by: Junjie Mao <junjie.mao@hotmail.com>
When `meson dist` fails with the error:
```
Dist currently only works with Git or Mercurial repos
```
It is sometimes inaccurate, since a git repo may exist but be
nonfunctional. Offer some better guidance in that case.
Fixes: #10866
We always pass the string value of the mode to determine_args, which
causes the check on the mode argument inside determine_args to always
evaluate to false.
Fix this by passing the mode itself, not its value.
A common, and challenging, issue in CI runners is debugging issues when
you know the information you want to check, but it's in the log file
which you don't have because remote CI machines.
There are various edge cases where this is especially hard to solve,
such as inside of `pip install` where the build directory with the log
file is automatically cleaned up. But it's never really *easy* when you
don't expect it, and the best case scenario is your iteration time gets
cut in half as you hurriedly go add some `cat`s to your CI scripts.
Meson can, at least sometimes, detect platforms where text can be
emitted inside of "folds", which are auto-collapsed and don't obscure
the general output, but when clicked will expand the logfile contents.
Hook this up.
We start off with a Github Actions implementation. We had some internal
code used by our own project tests runner, which can be utilized.
Also permit forcing it via an environment variable, in case
autodetection fails and you just want to force *something*, especially
when meson is called a couple layers deep inside some other tool.
If a user imports a module and invokes a method on it,
a raw Python exception is raised to the user. This commit
adds a check to ensure that in this case an appropriate
exception is raised instead.
A test has been added to ensure that this exception is
in fact raised on offending code.
Fixes: #11393, #5134
These errors can make reading comments and documentation
unnecessarily confusing for users and contributors who
do not speak English as their first language.
Bump the version of the cidata archive and remove the code that tries
to setup dmd and the dub packages from run.ps1 as it doesn't work as
expected (builds for x86 instead of x86_64) and cidata should already
take care of them.
Signed-off-by: Andrei Horodniceanu <a.horodniceanu@proton.me>
Qt 6 now has stable keywords (and has for a while). Recent stabilisation
of Plasma 6 now pulls in Qt 6 in the image builder so frameworks: 4 qt
fails as qttools is missing.
Signed-off-by: Sam James <sam@gentoo.org>
This commit harmonizes the handling of `d_import_dirs` and
`include_directories`. The treatment of `d_import_dirs` was also
different depending on the context: in `declare_dependency` it was
treated like the `include_directories`, but in `build_target` et al,
it had special treatment. With this commit, they are all treated
by the same function. The documentation has been updated to
reflect this.
Fixes#12742
The zlib symbols may not be of type 'T' but rather e.g. 'D' -- instead,
tell nm to emit the POSIX format and also to only emit defined symbols,
not undefined ones. Then we just check if the symbol is listed at all,
regardless of type.
We already depend on -U elsewhere (e.g symbolextractor). There's no real
replacement for it, sadly. It's also buggy in some versions of nm, so we
check both its long and short options.
Bug: https://bugs.gentoo.org/938259
If kwargs_force_multiline is enabled, an ArgumentNode in a kwarg value can
already be marked multiline by the time we notice that the line needs to
be broken for length. Ensure we still break the line in this case.
Fixes: #13512
In cases, when localized media files are provided by some languages,
we need to use 'gnome.yelp ()' with 'symlink_media: false' which
copies all files from 'C' locale in addition to the localized
media. This wastes storage space. The alternative is to use
'symlink_media: true' which symlinks entirely to 'C' media files
ignoring localized media files.
As a middle ground, if the localized media file exists in the source
tree for a language, we use that file rather than symlinking to 'C'
media with the same filename even when 'symlink_media: true'. This
saves storage space.
If there are no localized media files in non-C language, the existing
behaviour is maintained.
There are two environments on Windows:
* When invoked in a Cygwin or MSYS2 MSYS shell, `host_machine.system()` returns `cygwin`.
* When invoked in a MSYS2 MINGW32/MINGW64/UCRT64/CLANG64/etc., `host_machine.system()` returns `windows`.
When projects do not specify a minimum meson version, we used to avoid
giving them the benefit of the Feature checks framework. Instead:
- warn for features that were added after the most recent semver bump,
since they aren't portable to the range of versions people might use
these days
- warn for features that were deprecated before the upcoming semver
bump, i.e. all deprecated features, since they aren't portable to
upcoming semver-compatible versions people might be imminently upgrading
to
Previously, setting `MESON_TESTTHREADS` to a number lower than 1
resulted in unexpected behavior. This commit introduces test for
negative value (with fallback to 1), and fallback to core count in case
it is set to 0.
It improves experience in job-matrix type of CI workflows, where some
jobs within the matrix require single job execution, whereas others can
default to taking core count as the job count.
Signed-off-by: Marek Pikuła <m.pikula@partner.samsung.com>
Although it's not especially common, there are certainly cases where it's
useful to pass the path to an external program to a test program.
Fixes: https://github.com/mesonbuild/meson/issues/3552
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We've documented these lists as being `List[Path]`, but then we have the
potential to insert a None into them via the `rel_path()` function,
which can return `None` in some cases. Currently we fix some (but not
all) of these later, but we should actually remove them from the list
before we assign, so that it's actually a `List[Path]` at all times.
While we're here I've simplified the logic a bit.
Closes: #13551
Eli Schwartz
spaette
Junjie Mao
Andrew McNulty
Dylan Baker
Andrei Horodniceanu
spaette
Sam James
Charles Brunet
Thomas Haller
unknown
Zihua Wu
Benjamin Gilbert
Jussi Pakkanen
sid
LIU Hao
Daniele Nicolodi
yehor
Elliot
Eli Schwartz
Marek Pikuła
David Gibson