diff options
Diffstat (limited to 'mesonbuild/build.py')
-rw-r--r-- | mesonbuild/build.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mesonbuild/build.py b/mesonbuild/build.py index 98fd764..dc19b73 100644 --- a/mesonbuild/build.py +++ b/mesonbuild/build.py @@ -1637,6 +1637,10 @@ class CustomTarget(Target): for i in self.outputs: if not(isinstance(i, str)): raise InvalidArguments('Output argument not a string.') + if i == '': + raise InvalidArguments('Output must not be empty.') + if i.strip() == '': + raise InvalidArguments('Output must not consist only of whitespace.') if '/' in i: raise InvalidArguments('Output must not contain a path segment.') if '@INPUT@' in i or '@INPUT0@' in i: |