diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py index 001ba8d289..7abefab2c2 100644 --- a/bitbake/lib/bb/parse/ast.py +++ b/bitbake/lib/bb/parse/ast.py @@ -326,6 +326,37 @@ class InheritDeferredNode(AstNode): inherits.append(self.inherit) data.setVar('__BBDEFINHERITS', inherits) +class AddFragmentsNode(AstNode): + def __init__(self, filename, lineno, fragments_path_prefix, fragments_variable): + AstNode.__init__(self, filename, lineno) + self.fragments_path_prefix = fragments_path_prefix + self.fragments_variable = fragments_variable + + def eval(self, data): + # No need to use mark_dependency since we would only match a fragment + # from a specific layer and there can only be a single layer with a + # given namespace. + def find_fragment(layers, layerid, full_fragment_name): + for layerpath in layers.split(): + candidate_fragment_path = os.path.join(layerpath, full_fragment_name) + if os.path.exists(candidate_fragment_path) and bb.utils.get_file_layer(candidate_fragment_path, data) == layerid: + return candidate_fragment_path + return None + + fragments = data.getVar(self.fragments_variable) + layers = data.getVar('BBLAYERS') + + if not fragments: + return + for f in fragments.split(): + layerid, fragment_name = f.split('/', 1) + full_fragment_name = data.expand("{}/{}.conf".format(self.fragments_path_prefix, fragment_name)) + fragment_path = find_fragment(layers, layerid, full_fragment_name) + if fragment_path: + bb.parse.ConfHandler.include(self.filename, fragment_path, self.lineno, data, "include fragment") + else: + bb.error("Could not find fragment {} in enabled layers: {}".format(f, layers)) + def handleInclude(statements, filename, lineno, m, force): statements.append(IncludeNode(filename, lineno, m.group(1), force)) @@ -370,6 +401,11 @@ def handleInheritDeferred(statements, filename, lineno, m): classes = m.group(1) statements.append(InheritDeferredNode(filename, lineno, classes)) +def handleAddFragments(statements, filename, lineno, m): + fragments_path_prefix = m.group(1) + fragments_variable = m.group(2) + statements.append(AddFragmentsNode(filename, lineno, fragments_path_prefix, fragments_variable)) + def runAnonFuncs(d): code = [] for funcname in d.getVar("__BBANONFUNCS", False) or []: diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py index 27665443dd..35321dacfe 100644 --- a/bitbake/lib/bb/parse/parse_py/ConfHandler.py +++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py @@ -47,6 +47,7 @@ __export_regexp__ = re.compile( r"export\s+([a-zA-Z0-9\-_+.${}/~]+)$" ) __unset_regexp__ = re.compile( r"unset\s+([a-zA-Z0-9\-_+.${}/~]+)$" ) __unset_flag_regexp__ = re.compile( r"unset\s+([a-zA-Z0-9\-_+.${}/~]+)\[([a-zA-Z0-9\-_+.][a-zA-Z0-9\-_+.@]+)\]$" ) __addpylib_regexp__ = re.compile(r"addpylib\s+(.+)\s+(.+)" ) +__addfragments_regexp__ = re.compile(r"addfragments\s+(.+)\s+(.+)" ) def init(data): return @@ -197,6 +198,11 @@ def feeder(lineno, s, fn, statements, baseconfig=False, conffile=True): ast.handlePyLib(statements, fn, lineno, m) return + m = __addfragments_regexp__.match(s) + if m: + ast.handleAddFragments(statements, fn, lineno, m) + return + raise ParseError("unparsed line: '%s'" % s, fn, lineno); # Add us to the handlers list