diff options
Diffstat (limited to 'mesonbuild/build.py')
| -rw-r--r-- | mesonbuild/build.py | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/mesonbuild/build.py b/mesonbuild/build.py index bf9744e..4123195 100644 --- a/mesonbuild/build.py +++ b/mesonbuild/build.py @@ -612,6 +612,7 @@ class Generator(): if not isinstance(exe, (Executable, dependencies.ExternalProgram)): raise InvalidArguments('First generator argument must be an executable.') self.exe = exe + self.depfile = None self.process_kwargs(kwargs) def __repr__(self): @@ -633,7 +634,6 @@ class Generator(): if not isinstance(a, str): raise InvalidArguments('A non-string object in "arguments" keyword argument.') self.arglist = args - if 'output' not in kwargs: raise InvalidArguments('Generator must have "output" keyword argument.') outputs = kwargs['output'] @@ -651,12 +651,26 @@ class Generator(): if '@OUTPUT@' in o: raise InvalidArguments('Tried to use @OUTPUT@ in a rule with more than one output.') self.outputs = outputs + if 'depfile' in kwargs: + depfile = kwargs['depfile'] + if not isinstance(depfile, str): + raise InvalidArguments('Depfile must be a string.') + if os.path.split(depfile)[1] != depfile: + raise InvalidArguments('Depfile must be a plain filename without a subdirectory.') + self.depfile = depfile def get_base_outnames(self, inname): plainname = os.path.split(inname)[1] basename = plainname.split('.')[0] return [x.replace('@BASENAME@', basename).replace('@PLAINNAME@', plainname) for x in self.outputs] + def get_dep_outname(self, inname): + if self.depfile is None: + raise InvalidArguments('Tried to get dep name for rule that does not have dependency file defined.') + plainname = os.path.split(inname)[1] + basename = plainname.split('.')[0] + return self.depfile.replace('@BASENAME@', basename).replace('@PLAINNAME@', plainname) + def get_arglist(self): return self.arglist @@ -930,6 +944,7 @@ class CustomTarget: 'build_always' : True, 'depends' : True, 'depend_files' : True, + 'depfile' : True, } def __init__(self, name, subdir, kwargs): @@ -938,6 +953,7 @@ class CustomTarget: self.dependencies = [] self.extra_depends = [] self.depend_files = [] # Files that this target depends on but are not on the command line. + self.depfile = None self.process_kwargs(kwargs) self.extra_files = [] self.install_rpath = '' @@ -986,6 +1002,13 @@ class CustomTarget: 'Capturing can only output to a single file.') if 'command' not in kwargs: raise InvalidArguments('Missing keyword argument "command".') + if 'depfile' in kwargs: + depfile = kwargs['depfile'] + if not isinstance(depfile, str): + raise InvalidArguments('Depfile must be a string.') + if os.path.split(depfile)[1] != depfile: + raise InvalidArguments('Depfile must be a plain filename without a subdirectory.') + self.depfile = depfile cmd = kwargs['command'] if not(isinstance(cmd, list)): cmd = [cmd] |