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-rw-r--r--bitbake/lib/bb/cooker.py2
-rw-r--r--bitbake/lib/bb/methodpool.py42
-rw-r--r--bitbake/lib/bb/parse/ast.py8
-rw-r--r--bitbake/lib/bb/parse/parse_py/BBHandler.py4
4 files changed, 5 insertions, 51 deletions
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index daf37ebd45..eed489f5d4 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -1454,6 +1454,7 @@ class Parser(multiprocessing.Process):
1454 self.quit = quit 1454 self.quit = quit
1455 self.init = init 1455 self.init = init
1456 multiprocessing.Process.__init__(self) 1456 multiprocessing.Process.__init__(self)
1457 self.context = bb.utils._context.copy()
1457 1458
1458 def run(self): 1459 def run(self):
1459 if self.init: 1460 if self.init:
@@ -1488,6 +1489,7 @@ class Parser(multiprocessing.Process):
1488 1489
1489 def parse(self, filename, appends, caches_array): 1490 def parse(self, filename, appends, caches_array):
1490 try: 1491 try:
1492 bb.utils._context = self.context.copy()
1491 return True, bb.cache.Cache.parse(filename, appends, self.cfg, caches_array) 1493 return True, bb.cache.Cache.parse(filename, appends, self.cfg, caches_array)
1492 except Exception as exc: 1494 except Exception as exc:
1493 tb = sys.exc_info()[2] 1495 tb = sys.exc_info()[2]
diff --git a/bitbake/lib/bb/methodpool.py b/bitbake/lib/bb/methodpool.py
index 8ad23c650b..bf2e9f5542 100644
--- a/bitbake/lib/bb/methodpool.py
+++ b/bitbake/lib/bb/methodpool.py
@@ -17,24 +17,7 @@
17# with this program; if not, write to the Free Software Foundation, Inc., 17# with this program; if not, write to the Free Software Foundation, Inc.,
18# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 19
20
21"""
22 What is a method pool?
23
24 BitBake has a global method scope where .bb, .inc and .bbclass
25 files can install methods. These methods are parsed from strings.
26 To avoid recompiling and executing these string we introduce
27 a method pool to do this task.
28
29 This pool will be used to compile and execute the functions. It
30 will be smart enough to
31"""
32
33from bb.utils import better_compile, better_exec 20from bb.utils import better_compile, better_exec
34from bb import error
35
36# A dict of function names we have seen
37_parsed_fns = { }
38 21
39def insert_method(modulename, code, fn): 22def insert_method(modulename, code, fn):
40 """ 23 """
@@ -44,28 +27,3 @@ def insert_method(modulename, code, fn):
44 comp = better_compile(code, modulename, fn ) 27 comp = better_compile(code, modulename, fn )
45 better_exec(comp, None, code, fn) 28 better_exec(comp, None, code, fn)
46 29
47 # now some instrumentation
48 code = comp.co_names
49 for name in code:
50 if name in ['None', 'False']:
51 continue
52 elif name in _parsed_fns and not _parsed_fns[name] == modulename:
53 bb.fatal("The function %s defined in %s was already declared in %s. BitBake has a global python function namespace so shared functions should be declared in a common include file rather than being duplicated, or if the functions are different, please use different function names." % (name, modulename, _parsed_fns[name]))
54 else:
55 _parsed_fns[name] = modulename
56
57# A dict of modules the parser has finished with
58_parsed_methods = {}
59
60def parsed_module(modulename):
61 """
62 Has module been parsed?
63 """
64 return modulename in _parsed_methods
65
66def set_parsed_module(modulename):
67 """
68 Set module as parsed
69 """
70 _parsed_methods[modulename] = True
71
diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py
index b2657f8044..713bef1cc2 100644
--- a/bitbake/lib/bb/parse/ast.py
+++ b/bitbake/lib/bb/parse/ast.py
@@ -148,9 +148,8 @@ class MethodNode(AstNode):
148 text = '\n'.join(self.body) 148 text = '\n'.join(self.body)
149 if self.func_name == "__anonymous": 149 if self.func_name == "__anonymous":
150 funcname = ("__anon_%s_%s" % (self.lineno, self.filename.translate(string.maketrans('/.+-', '____')))) 150 funcname = ("__anon_%s_%s" % (self.lineno, self.filename.translate(string.maketrans('/.+-', '____'))))
151 if not funcname in bb.methodpool._parsed_fns: 151 text = "def %s(d):\n" % (funcname) + text
152 text = "def %s(d):\n" % (funcname) + text 152 bb.methodpool.insert_method(funcname, text, self.filename)
153 bb.methodpool.insert_method(funcname, text, self.filename)
154 anonfuncs = data.getVar('__BBANONFUNCS') or [] 153 anonfuncs = data.getVar('__BBANONFUNCS') or []
155 anonfuncs.append(funcname) 154 anonfuncs.append(funcname)
156 data.setVar('__BBANONFUNCS', anonfuncs) 155 data.setVar('__BBANONFUNCS', anonfuncs)
@@ -171,8 +170,7 @@ class PythonMethodNode(AstNode):
171 # 'this' file. This means we will not parse methods from 170 # 'this' file. This means we will not parse methods from
172 # bb classes twice 171 # bb classes twice
173 text = '\n'.join(self.body) 172 text = '\n'.join(self.body)
174 if not bb.methodpool.parsed_module(self.modulename): 173 bb.methodpool.insert_method(self.modulename, text, self.filename)
175 bb.methodpool.insert_method(self.modulename, text, self.filename)
176 data.setVarFlag(self.function, "func", 1) 174 data.setVarFlag(self.function, "func", 1)
177 data.setVarFlag(self.function, "python", 1) 175 data.setVarFlag(self.function, "python", 1)
178 data.setVar(self.function, text) 176 data.setVar(self.function, text)
diff --git a/bitbake/lib/bb/parse/parse_py/BBHandler.py b/bitbake/lib/bb/parse/parse_py/BBHandler.py
index 87a1530cb5..01f22d3b24 100644
--- a/bitbake/lib/bb/parse/parse_py/BBHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/BBHandler.py
@@ -167,10 +167,6 @@ def handle(fn, d, include):
167 if oldfile: 167 if oldfile:
168 d.setVar("FILE", oldfile) 168 d.setVar("FILE", oldfile)
169 169
170 # we have parsed the bb class now
171 if ext == ".bbclass" or ext == ".inc":
172 bb.methodpool.set_parsed_module(base_name)
173
174 return d 170 return d
175 171
176def feeder(lineno, s, fn, root, statements): 172def feeder(lineno, s, fn, root, statements):