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meson: pass rustc_args when building all crates 

rustc_args is needed to smooth the difference in warnings between the various
versions of rustc.  Always include those arguments.

Reviewed-by: Junjie Mao <junjie.mao@hotmail.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-10-15 11:14:18 +02:00
parent d1e526c170
commit 7b72c7dd0d
3 changed files with 20 additions and 12 deletions
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20
meson.build
View File

@ -3336,6 +3336,19 @@ endif
genh += configure_file(output: 'config-host.h', configuration: config_host_data)
if have_rust and have_system
rustc_args = run_command(
find_program('scripts/rust/rustc_args.py'),
'--config-headers', meson.project_build_root() / 'config-host.h',
capture : true,
check: true).stdout().strip().split()
# Prohibit code that is forbidden in Rust 2024
rustc_args += ['-D', 'unsafe_op_in_unsafe_fn']
add_project_arguments(rustc_args, native: false, language: 'rust')
add_project_arguments(rustc_args, native: true, language: 'rust')
endif
hxtool = find_program('scripts/hxtool')
shaderinclude = find_program('scripts/shaderinclude.py')
qapi_gen = find_program('scripts/qapi-gen.py')
@ -3929,12 +3942,6 @@ common_all = static_library('common',
dependencies: common_ss.all_dependencies())
if have_rust and have_system
rustc_args = run_command(
find_program('scripts/rust/rustc_args.py'),
'--config-headers', meson.project_build_root() / 'config-host.h',
capture : true,
check: true).stdout().strip().split()
rustc_args += ['-D', 'unsafe_op_in_unsafe_fn']
bindgen_args = [
'--disable-header-comment',
'--raw-line', '// @generated',
@ -4107,7 +4114,6 @@ foreach target : target_dirs
rlib_rs,
dependencies: target_rust.dependencies(),
override_options: ['rust_std=2021', 'build.rust_std=2021'],
rust_args: rustc_args,
rust_abi: 'c')
arch_deps += declare_dependency(link_whole: [rlib])
endif

2
rust/qemu-api/meson.build
View File

@ -10,7 +10,7 @@ _qemu_api_rs = static_library(
),
override_options: ['rust_std=2021', 'build.rust_std=2021'],
rust_abi: 'rust',
rust_args: rustc_args + [
rust_args: [
'--cfg', 'MESON',
# '--cfg', 'feature="allocator"',
],

10
rust/qemu-api/src/device_class.rs
View File

@ -16,10 +16,12 @@ macro_rules! device_class_init {
) {
let mut dc =
::core::ptr::NonNull::new(klass.cast::<$crate::bindings::DeviceClass>()).unwrap();
dc.as_mut().realize = $realize_fn;
dc.as_mut().vmsd = &$vmsd;
$crate::bindings::device_class_set_legacy_reset(dc.as_mut(), $legacy_reset_fn);
$crate::bindings::device_class_set_props(dc.as_mut(), $props.as_mut_ptr());
unsafe {
dc.as_mut().realize = $realize_fn;
dc.as_mut().vmsd = &$vmsd;
$crate::bindings::device_class_set_legacy_reset(dc.as_mut(), $legacy_reset_fn);
$crate::bindings::device_class_set_props(dc.as_mut(), $props.as_mut_ptr());
}
}
};
}