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| author | Jon Turney <jon.turney@dronecode.org.uk> | 2017-10-20 18:07:59 +0100 |
|---|---|---|
| committer | Jussi Pakkanen <jpakkane@gmail.com> | 2017-12-05 01:04:57 +0200 |
| commit | 87e6201214eda0941d2a2279e12a575fc27d21bb (patch) | |
| tree | aa348795b444b7120bbf14ebf663648ac95e79c1 /mesonbuild/interpreter.py | |
| parent | 6d03111638f9514ad7f5391006dca2d06aa92b84 (diff) | |
| download | meson-87e6201214eda0941d2a2279e12a575fc27d21bb.zip meson-87e6201214eda0941d2a2279e12a575fc27d21bb.tar.gz meson-87e6201214eda0941d2a2279e12a575fc27d21bb.tar.bz2 | |
Document and improve not-found dependency objects
Document dependency('', required:false) usage.
Avoid emitting 'Dependency found: NO'.
Diffstat (limited to 'mesonbuild/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py index ff93feb..86d25ea 100644 --- a/mesonbuild/interpreter.py +++ b/mesonbuild/interpreter.py @@ -2146,6 +2146,12 @@ to directly access options of other subprojects.''') def func_dependency(self, node, args, kwargs): self.validate_arguments(args, 1, [str]) name = args[0] + + if name == '': + if kwargs.get('required', True): + raise InvalidArguments('Dependency is both required and not-found') + return DependencyHolder(Dependency('not-found', {})) + if '<' in name or '>' in name or '=' in name: raise InvalidArguments('Characters <, > and = are forbidden in dependency names. To specify' 'version\n requirements use the \'version\' keyword argument instead.') |