mesa/subprojects/packagefiles/syn-2-rs/meson.build
LingMan 49446a62c0 meson: specify minimal target meson version for rust subprojects
Silences several meson warnings like:
```
../subprojects/equivalent-1.0.1/meson.build:9: WARNING: Project does not target a minimum version but uses feature introduced in '1.3.0': rust_abi arg in static_library.
```

The target of 1.7.0 was chosen since that's the minimal required meson version of the rust components in mesa anyway.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38814>
2025-12-12 17:28:49 +00:00

53 lines
1.3 KiB
Meson

project(
'syn',
'rust',
version : '2.0.87',
license : 'MIT OR Apache-2.0',
meson_version : '>= 1.7.0',
)
rc = meson.get_compiler('rust')
rust_args = [
'--cfg', 'feature="default"',
'--cfg', 'feature="derive"',
'--cfg', 'feature="parsing"',
'--cfg', 'feature="printing"',
'--cfg', 'feature="clone-impls"',
'--cfg', 'feature="proc-macro"',
'--cfg', 'feature="quote"',
'--cfg', 'feature="full"',
'--cfg', 'feature="visit-mut"',
]
if rc.version().version_compare('< 1.36')
rust_args += ['--cfg', 'syn_omit_await_from_token_macro']
endif
if rc.version().version_compare('< 1.39')
rust_args += ['--cfg', 'syn_no_const_vec_new']
endif
if rc.version().version_compare('< 1.40')
rust_args += ['--cfg', 'syn_no_non_exhaustive']
endif
if rc.version().version_compare('< 1.56')
rust_args += ['--cfg', 'syn_no_negative_literal_parse']
endif
u_ind = subproject('unicode-ident-1-rs').get_variable('lib')
quote = subproject('quote-1-rs').get_variable('lib')
pm2 = subproject('proc-macro2-1-rs').get_variable('lib')
lib = static_library(
'syn',
'src/lib.rs',
rust_args : rust_args,
override_options : ['rust_std=2021', 'build.rust_std=2021', 'warning_level=0'],
link_with : [u_ind, quote, pm2],
rust_abi : 'rust',
native : true,
)
dep_syn = declare_dependency(
link_with : [lib, u_ind, quote, pm2],
)