diff options
Diffstat (limited to 'import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py')
| -rw-r--r-- | import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py | 62 |
1 files changed, 47 insertions, 15 deletions
diff --git a/import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py b/import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py index 5f55af5ef..fa83b1898 100644 --- a/import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py +++ b/import-layers/yocto-poky/bitbake/lib/bb/parse/ast.py @@ -21,8 +21,7 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -from __future__ import absolute_import -from future_builtins import filter + import re import string import logging @@ -70,6 +69,33 @@ class ExportNode(AstNode): def eval(self, data): data.setVarFlag(self.var, "export", 1, op = 'exported') +class UnsetNode(AstNode): + def __init__(self, filename, lineno, var): + AstNode.__init__(self, filename, lineno) + self.var = var + + def eval(self, data): + loginfo = { + 'variable': self.var, + 'file': self.filename, + 'line': self.lineno, + } + data.delVar(self.var,**loginfo) + +class UnsetFlagNode(AstNode): + def __init__(self, filename, lineno, var, flag): + AstNode.__init__(self, filename, lineno) + self.var = var + self.flag = flag + + def eval(self, data): + loginfo = { + 'variable': self.var, + 'file': self.filename, + 'line': self.lineno, + } + data.delVarFlag(self.var, self.flag, **loginfo) + class DataNode(AstNode): """ Various data related updates. For the sake of sanity @@ -139,7 +165,7 @@ class DataNode(AstNode): data.setVar(key, val, parsing=True, **loginfo) class MethodNode(AstNode): - tr_tbl = string.maketrans('/.+-@%&', '_______') + tr_tbl = str.maketrans('/.+-@%&', '_______') def __init__(self, filename, lineno, func_name, body, python, fakeroot): AstNode.__init__(self, filename, lineno) @@ -271,6 +297,12 @@ def handleInclude(statements, filename, lineno, m, force): def handleExport(statements, filename, lineno, m): statements.append(ExportNode(filename, lineno, m.group(1))) +def handleUnset(statements, filename, lineno, m): + statements.append(UnsetNode(filename, lineno, m.group(1))) + +def handleUnsetFlag(statements, filename, lineno, m): + statements.append(UnsetFlagNode(filename, lineno, m.group(1), m.group(2))) + def handleData(statements, filename, lineno, groupd): statements.append(DataNode(filename, lineno, groupd)) @@ -307,10 +339,13 @@ def handleInherit(statements, filename, lineno, m): statements.append(InheritNode(filename, lineno, classes)) def finalize(fn, d, variant = None): - all_handlers = {} + saved_handlers = bb.event.get_handlers().copy() + for var in d.getVar('__BBHANDLERS', False) or []: # try to add the handler handlerfn = d.getVarFlag(var, "filename", False) + if not handlerfn: + bb.fatal("Undefined event handler function '%s'" % var) handlerln = int(d.getVarFlag(var, "lineno", False)) bb.event.register(var, d.getVar(var, False), (d.getVarFlag(var, "eventmask", True) or "").split(), handlerfn, handlerln) @@ -332,6 +367,7 @@ def finalize(fn, d, variant = None): d.setVar('BBINCLUDED', bb.parse.get_file_depends(d)) bb.event.fire(bb.event.RecipeParsed(fn), d) + bb.event.set_handlers(saved_handlers) def _create_variants(datastores, names, function, onlyfinalise): def create_variant(name, orig_d, arg = None): @@ -341,17 +377,17 @@ def _create_variants(datastores, names, function, onlyfinalise): function(arg or name, new_d) datastores[name] = new_d - for variant, variant_d in datastores.items(): + for variant in list(datastores.keys()): for name in names: if not variant: # Based on main recipe - create_variant(name, variant_d) + create_variant(name, datastores[""]) else: - create_variant("%s-%s" % (variant, name), variant_d, name) + create_variant("%s-%s" % (variant, name), datastores[variant], name) def _expand_versions(versions): def expand_one(version, start, end): - for i in xrange(start, end + 1): + for i in range(start, end + 1): ver = _bbversions_re.sub(str(i), version, 1) yield ver @@ -460,17 +496,13 @@ def multi_finalize(fn, d): safe_d.setVar("BBCLASSEXTEND", extended) _create_variants(datastores, extendedmap.keys(), extendfunc, onlyfinalise) - for variant, variant_d in datastores.iteritems(): + for variant in datastores.keys(): if variant: try: if not onlyfinalise or variant in onlyfinalise: - finalize(fn, variant_d, variant) + finalize(fn, datastores[variant], variant) except bb.parse.SkipRecipe as e: - variant_d.setVar("__SKIPPED", e.args[0]) - - if len(datastores) > 1: - variants = filter(None, datastores.iterkeys()) - safe_d.setVar("__VARIANTS", " ".join(variants)) + datastores[variant].setVar("__SKIPPED", e.args[0]) datastores[""] = d return datastores |