diff options
Diffstat (limited to 'mesonbuild/interpreter/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter/interpreter.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mesonbuild/interpreter/interpreter.py b/mesonbuild/interpreter/interpreter.py index 4c3f723..a033c4f 100644 --- a/mesonbuild/interpreter/interpreter.py +++ b/mesonbuild/interpreter/interpreter.py @@ -1136,7 +1136,9 @@ class Interpreter(InterpreterBase, HoldableObject): if backend != self.backend.name: if self.backend.name.startswith('vs'): mlog.log('Auto detected Visual Studio backend:', mlog.bold(self.backend.name)) - self.coredata.set_option(OptionKey('backend'), self.backend.name) + if not self.environment.first_invocation: + raise MesonBugException(f'Backend changed from {backend} to {self.backend.name}') + self.coredata.set_option(OptionKey('backend'), self.backend.name, first_invocation=True) # Only init backend options on first invocation otherwise it would # override values previously set from command line. |