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-rw-r--r--mesonbuild/backend/ninjabackend.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index 080d009..f4df789 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -1709,7 +1709,8 @@ class NinjaBackend(backends.Backend):
args.extend(rustc.get_linker_always_args())
args += self.generate_basic_compiler_args(target, rustc, False)
- args += ['--crate-name', target.name]
+ # This matches rustc's default behavior.
+ args += ['--crate-name', target.name.replace('-', '_')]
depfile = os.path.join(target.subdir, target.name + '.d')
args += ['--emit', f'dep-info={depfile}', '--emit', 'link']
args += target.get_extra_args('rust')