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bitbake: ast/data/codeparser: Add dependencies from python module functions

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Moving code into python modules is a very effective way to reduce parsing
time and overhead in recipes. The downside has always been that any
dependency information on which variables those functions access is lost
and the hashes can therefore become less reliable.

This patch adds parsing of the imported module functions and that dependency
information is them injected back into the hash dependency information.

Intermodule function references are resolved to the full function
call names in our module namespace to ensure interfunction dependencies
are correctly handled too.

(Bitbake rev: 605c478ce14cdc3c02d6ef6d57146a76d436a83c)

(Bitbake rev: 91441e157e495b02db44e19e836afad366ee8924)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2022-11-27 21:16:16 +00:00
parent a225aa3ec4
commit f3bcd3c9a9
4 changed files with 68 additions and 16 deletions
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bitbake/lib/bb/tests/codeparser.py
+7 -7
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@@ -318,7 +318,7 @@ d.getVar(a(), False)
"filename": "example.bb",
})
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(deps, set(["somevar", "bar", "something", "inexpand", "test", "test2", "a"]))
@@ -365,7 +365,7 @@ esac
self.d.setVarFlags("FOO", {"func": True})
self.setEmptyVars(execs)
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(deps, set(["somevar", "inverted"] + execs))
@@ -375,7 +375,7 @@ esac
self.d.setVar("FOO", "foo=oe_libinstall; eval $foo")
self.d.setVarFlag("FOO", "vardeps", "oe_libinstall")
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(deps, set(["oe_libinstall"]))
@@ -384,7 +384,7 @@ esac
self.d.setVar("FOO", "foo=oe_libinstall; eval $foo")
self.d.setVarFlag("FOO", "vardeps", "${@'oe_libinstall'}")
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(deps, set(["oe_libinstall"]))
@@ -399,7 +399,7 @@ esac
# Check dependencies
self.d.setVar('ANOTHERVAR', expr)
self.d.setVar('TESTVAR', 'anothervalue testval testval2')
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(sorted(values.splitlines()),
sorted([expr,
'TESTVAR{anothervalue} = Set',
@@ -418,14 +418,14 @@ esac
self.d.setVar('ANOTHERVAR', varval)
self.d.setVar('TESTVAR', 'anothervalue testval testval2')
self.d.setVar('TESTVAR2', 'testval3')
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(["TESTVAR"]), self.d)
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(), set(["TESTVAR"]), self.d)
self.assertEqual(sorted(values.splitlines()), sorted([varval]))
self.assertEqual(deps, set(["TESTVAR2"]))
self.assertEqual(self.d.getVar('ANOTHERVAR').split(), ['testval3', 'anothervalue'])
# Check the vardepsexclude flag is handled by contains functionality
self.d.setVarFlag('ANOTHERVAR', 'vardepsexclude', 'TESTVAR')
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(), self.d)
deps, values = bb.data.build_dependencies("ANOTHERVAR", set(self.d.keys()), set(), set(), set(), set(), self.d)
self.assertEqual(sorted(values.splitlines()), sorted([varval]))
self.assertEqual(deps, set(["TESTVAR2"]))
self.assertEqual(self.d.getVar('ANOTHERVAR').split(), ['testval3', 'anothervalue'])