mesa/subprojects/packagefiles/proc-macro2/meson.build
Faith Ekstrand 5a80c2e89a meson: Pull in syn from crates.io
We don't have real crates.io support yet so this uses a hack where it
pulls wraps from my personal github.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
2023-11-14 00:48:07 +00:00

55 lines
1.4 KiB
Meson

project(
'proc-macro2',
'rust',
version : '1.0.56',
license :'MIT OR Apache-2.0',
)
rc = meson.get_compiler('rust')
if rc.version().version_compare('< 1.31')
error('Minimum rustc supported version is 1.31')
endif
rust_args = [
'--cfg', 'feature="proc-macro"',
'--cfg', 'feature="default"',
'--cfg', 'use_proc_macro',
'--cfg', 'wrap_proc_macro',
]
if rc.version().version_compare('< 1.32')
rust_args += ['--cfg', 'no_libprocmacro_unwind_safe']
endif
if rc.version().version_compare('< 1.39')
rust_args += ['--cfg', 'no_bind_by_move_pattern_guard']
endif
if rc.version().version_compare('< 1.44')
rust_args += ['--cfg', 'no_lexerror_display']
endif
if rc.version().version_compare('< 1.45')
rust_args += ['--cfg', 'no_hygiene']
endif
if rc.version().version_compare('< 1.47')
rust_args += ['--cfg', 'no_ident_new_raw']
endif
if rc.version().version_compare('< 1.54')
rust_args += ['--cfg', 'no_literal_from_str']
endif
if rc.version().version_compare('< 1.55')
rust_args += ['--cfg', 'no_group_open_close']
endif
if rc.version().version_compare('< 1.57')
rust_args += ['--cfg', 'no_is_available']
endif
u_ind = subproject('unicode-ident').get_variable('lib')
lib = static_library(
'proc_macro2',
'src/lib.rs',
rust_args : rust_args,
override_options : ['rust_std=2018', 'build.rust_std=2018'],
link_with : u_ind,
rust_abi : 'rust',
native : true,
)