diff options
Diffstat (limited to 'bitbake/lib/bb/parse/ast.py')
| -rw-r--r-- | bitbake/lib/bb/parse/ast.py | 73 |
1 files changed, 69 insertions, 4 deletions
diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py index 9e0a0f5c98..7581d003fd 100644 --- a/bitbake/lib/bb/parse/ast.py +++ b/bitbake/lib/bb/parse/ast.py @@ -9,6 +9,7 @@ # SPDX-License-Identifier: GPL-2.0-only # +import sys import bb from bb import methodpool from bb.parse import logger @@ -210,10 +211,12 @@ class ExportFuncsNode(AstNode): def eval(self, data): + sentinel = " # Export function set\n" for func in self.n: calledfunc = self.classname + "_" + func - if data.getVar(func, False) and not data.getVarFlag(func, 'export_func', False): + basevar = data.getVar(func, False) + if basevar and sentinel not in basevar: continue if data.getVar(func, False): @@ -230,12 +233,11 @@ class ExportFuncsNode(AstNode): data.setVarFlag(func, "lineno", 1) if data.getVarFlag(calledfunc, "python", False): - data.setVar(func, " bb.build.exec_func('" + calledfunc + "', d)\n", parsing=True) + data.setVar(func, sentinel + " bb.build.exec_func('" + calledfunc + "', d)\n", parsing=True) else: if "-" in self.classname: bb.fatal("The classname %s contains a dash character and is calling an sh function %s using EXPORT_FUNCTIONS. Since a dash is illegal in sh function names, this cannot work, please rename the class or don't use EXPORT_FUNCTIONS." % (self.classname, calledfunc)) - data.setVar(func, " " + calledfunc + "\n", parsing=True) - data.setVarFlag(func, 'export_func', '1') + data.setVar(func, sentinel + " " + calledfunc + "\n", parsing=True) class AddTaskNode(AstNode): def __init__(self, filename, lineno, func, before, after): @@ -269,6 +271,41 @@ class BBHandlerNode(AstNode): data.setVarFlag(h, "handler", 1) data.setVar('__BBHANDLERS', bbhands) +class PyLibNode(AstNode): + def __init__(self, filename, lineno, libdir, namespace): + AstNode.__init__(self, filename, lineno) + self.libdir = libdir + self.namespace = namespace + + def eval(self, data): + global_mods = (data.getVar("BB_GLOBAL_PYMODULES") or "").split() + for m in global_mods: + if m not in bb.utils._context: + bb.utils._context[m] = __import__(m) + + libdir = data.expand(self.libdir) + if libdir not in sys.path: + sys.path.append(libdir) + try: + bb.utils._context[self.namespace] = __import__(self.namespace) + toimport = getattr(bb.utils._context[self.namespace], "BBIMPORTS", []) + for i in toimport: + bb.utils._context[self.namespace] = __import__(self.namespace + "." + i) + mod = getattr(bb.utils._context[self.namespace], i) + fn = getattr(mod, "__file__") + funcs = {} + for f in dir(mod): + if f.startswith("_"): + continue + fcall = getattr(mod, f) + if not callable(fcall): + continue + funcs[f] = fcall + bb.codeparser.add_module_functions(fn, funcs, "%s.%s" % (self.namespace, i)) + + except AttributeError as e: + bb.error("Error importing OE modules: %s" % str(e)) + class InheritNode(AstNode): def __init__(self, filename, lineno, classes): AstNode.__init__(self, filename, lineno) @@ -277,6 +314,16 @@ class InheritNode(AstNode): def eval(self, data): bb.parse.BBHandler.inherit(self.classes, self.filename, self.lineno, data) +class InheritDeferredNode(AstNode): + def __init__(self, filename, lineno, classes): + AstNode.__init__(self, filename, lineno) + self.inherit = (classes, filename, lineno) + + def eval(self, data): + inherits = data.getVar('__BBDEFINHERITS', False) or [] + inherits.append(self.inherit) + data.setVar('__BBDEFINHERITS', inherits) + def handleInclude(statements, filename, lineno, m, force): statements.append(IncludeNode(filename, lineno, m.group(1), force)) @@ -320,10 +367,17 @@ def handleDelTask(statements, filename, lineno, m): def handleBBHandlers(statements, filename, lineno, m): statements.append(BBHandlerNode(filename, lineno, m.group(1))) +def handlePyLib(statements, filename, lineno, m): + statements.append(PyLibNode(filename, lineno, m.group(1), m.group(2))) + def handleInherit(statements, filename, lineno, m): classes = m.group(1) statements.append(InheritNode(filename, lineno, classes)) +def handleInheritDeferred(statements, filename, lineno, m): + classes = m.group(1) + statements.append(InheritDeferredNode(filename, lineno, classes)) + def runAnonFuncs(d): code = [] for funcname in d.getVar("__BBANONFUNCS", False) or []: @@ -361,6 +415,9 @@ def finalize(fn, d, variant = None): d.setVar('BBINCLUDED', bb.parse.get_file_depends(d)) + if d.getVar('__BBAUTOREV_SEEN') and d.getVar('__BBSRCREV_SEEN') and not d.getVar("__BBAUTOREV_ACTED_UPON"): + bb.fatal("AUTOREV/SRCPV set too late for the fetcher to work properly, please set the variables earlier in parsing. Erroring instead of later obtuse build failures.") + bb.event.fire(bb.event.RecipeParsed(fn), d) finally: bb.event.set_handlers(saved_handlers) @@ -387,6 +444,14 @@ def multi_finalize(fn, d): logger.debug("Appending .bbappend file %s to %s", append, fn) bb.parse.BBHandler.handle(append, d, True) + while True: + inherits = d.getVar('__BBDEFINHERITS', False) or [] + if not inherits: + break + inherit, filename, lineno = inherits.pop(0) + d.setVar('__BBDEFINHERITS', inherits) + bb.parse.BBHandler.inherit(inherit, filename, lineno, d, deferred=True) + onlyfinalise = d.getVar("__ONLYFINALISE", False) safe_d = d |