compilers: Use RUSTFLAGS from the env as default rust_args value
@@ -65,7 +65,8 @@ cflags_mapping = {'c': 'CFLAGS',
'objcpp': 'OBJCXXFLAGS',
'fortran': 'FFLAGS',
'd': 'DFLAGS',
- 'vala': 'VALAFLAGS'}
+ 'vala': 'VALAFLAGS',
+ 'rust': 'RUSTFLAGS'}
# All these are only for C-like languages; see `clike_langs` above.
