This reverts commit c94c492089.
This broke propagated deps as well as PCH in MSVC, and has not been
fixed in time for the final release of 0.64.0, so it needs to be
reverted and then brought back later.
Fixes#10745Fixes#10975
Regression test: libccpp has both C and C++ sources. The executable only
has C sources. It should still link using the C++ compiler. When using
both_libraries the static has no sources and thus no compilers,
resulting in the executable linking using the C compiler.
https://github.com/Netflix/vmaf/issues/1107
This was introduced in commit 3a6e2aeed9
as part of 0.50.0, but did not contain a FeatureNew. As a result, people
would use it without realizing that they broke support for versions of
Meson included in their minimum requirements.
GeneratedLists as sources to `gnome.gdbus_codegen` worked until
version 0.60 of Meson, but broke in 0.61 because of the conversion to
typed_pos_args and typed_kwargs. Reinstate this by adding them to the
decorators and annotations.
Note that gdbus_codegen desugars to two custom_targets and therefore the
generator is invoked twice. This is not optimal, but it should not be
an issue and can be changed later.
Fixes: 53a187ba2 ("modules/gnome: use typed_pos_args for gdbus_codegen", 2021-11-01)
Fixes: ef52e6093 ("modules/gnome: use typed_kwargs for gdbus_codegen", 2021-11-08)
Custom targets as sources to `gnome.gdbus_codegen` worked until version 0.60
of Meson, but broke in 0.61 because of the conversion to typed_pos_args
and typed_kwargs. Reinstate this by adding custom targets to the
decorators and annotations.
While generators also used to work, they are a bit tricky because
gdbus_codegen desugars to two custom_targets and therefore the generator
is invoked twice. This should not be a problem, but be explicit and
leave that to a separate commit to highlight the problem.
Fixes: 53a187ba2 ("modules/gnome: use typed_pos_args for gdbus_codegen", 2021-11-01)
Fixes: ef52e6093 ("modules/gnome: use typed_kwargs for gdbus_codegen", 2021-11-08)
ccache was used in all command lines but disabled using CCACHE_DISABLE
in Compiler.compile() method. Wrapping invokations still has a cost,
especially on Windows.
With sccache things are even worse because CCACHE_DISABLE was not
respected at all, making configure *extremely* slow on Windows when
sccache is installed.
Move `detect_native_windows_arch()` to `mesonlib/universal.py` and
rename it to `windows_detect_native_arch()`
Use `IsWow64Process2()` to detect native architecture if available
Use native `vcvarsarm64.bat` to initialize vsenv if available
This is based on searching for `@FeatureNew*` decorators.
There is also one correction to a version in a decorators;
`build_by_default` was added in #1303, which is 0.38.0, not 0.40.0.
We accept a list of known kwargs of required types, but also arbitrary
kwargs understood by the hotdoc program (sometimes via extensions). Now
that we can partially type-check kwargs, do so here.
Some functions cannot be fully type checked, because our API allows
fully arbitrary kwargs and treats them as data to pass through to the
underlying feature. For example, hotdoc command line arguments.
This change allows us to type check some kwargs with known types and
possibly required status, and make their values consistent(ly defaultable),
while preserving the optional nature of the additional kwargs.
Since vs backend only support the C compiler, everything else are custom
targets. Convert CompileTarget into a Generator to reuse existing code.
This will be useful in the future to support transpilers, and
assemblers.
This introduce a new type of BuildTarget: CompileTarget. From ninja
backend POV it is the same thing as any other build target, except that
it skips the final link step. It could be used in the future for
transpilers too.
When using both_libraries(), or library() with default_library=both, we
remove all sources from args and kwargs when building the static
library, and replace them by the objects from the shared library. But
sources could also come from any InternalDependency, in which case we
currently build them twice (not efficient) and link both objects into
the static library.
It also means that when we needlessly build those source for the static
library, it miss order dependency on generated headers that we removed
from args/kwargs, which can cause build errors in the case the source
from static lib is compiled before the header in shared lib gets
generated.
This happened in GLib:
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/2917.
cc.compiles(), and other compiler checks that use cc.compiles() under
the hood, do not use link args at all when doing the compile check, so
messages like this:
```
Checking if "have zlib" with dependency -lz compiles: YES
```
is very misleading. The compiler check command-line for that is:
```
cc [...]/testfile.c -o [...]/output.obj -c -D_FILE_OFFSET_BITS=64 -O0
```
Note the lack of linker args.
If we update e.g. glib.wrap from wrap-git with directory=glib to
wrap-file with directory=glib-2.70 we could still have the glib
directory that is not referenced by any .wrap file any more. We should
still ignore that directory otherwise it overrides the glib.wrap we
parsed.
When _subproject_impl() is called the wrap file could not have been
downloaded form wrapdb yet, it is done when fetching the subproject.
Delay getting the variable name to when we actually need it, at that
point we are sure the wrap file has been downloaded.
Download wrap file from wrapdb automatically when it is not found
locally but we have it in wrapdb.json.
This makes for example `dependency('glib-2.0')` work out of the box
simply by running `meson wrap update-db`, even if the project does not
provide any wraps.
Xavier Claessens
L. E. Segovia
Eli Schwartz
Paolo Bonzini
Jussi Pakkanen
GustavoLCR
Elliott Sales de Andrade
Tristan Partin
Tristan Partin
Robert Cohn
Thomas Li
Nirbheek Chauhan
Luke Elliott
Tatsuyuki Ishi