compilers/rust: Add color output
Rust has color output, although it's help doesn't document it. It uses
the same values as cargo (and everything else), auto, never, always.
@@ -17,7 +17,7 @@ import textwrap
import typing as T
from .. import coredata
-from ..mesonlib import EnvironmentException, MachineChoice, Popen_safe
+from ..mesonlib import EnvironmentException, MachineChoice, MesonException, Popen_safe
from .compilers import Compiler, rust_buildtype_args, clike_debug_args
if T.TYPE_CHECKING:
@@ -52,6 +52,7 @@ class RustCompiler(Compiler):
linker=linker)
self.exe_wrapper = exe_wrapper
self.id = 'rustc'
+ self.base_options.append('b_colorout')
if 'link' in self.linker.id:
self.base_options.append('b_vscrt')
@@ -147,3 +148,8 @@ class RustCompiler(Compiler):
def get_crt_compile_args(self, crt_val: str, buildtype: str) -> T.List[str]:
# Rust handles this for us, we don't need to do anything
return []
+
+ def get_colorout_args(self, colortype: str) -> T.List[str]:
+ if colortype in {'always', 'never', 'auto'}:
+ return [f'--color={colortype}']
+ raise MesonException(f'Invalid color type for rust {colortype}')
