8383184b7a
This behavior of "stealing" values from parent makefiles is needed to match make. We already had similar behavior for list variables via the __move_items function, but were missing it for single value variables. Test: ./out/rbcrun -mode rbc ./build/make/tests/run.rbc Change-Id: Ib320b9b1cce0224184f585c7a391be1b5353b440
40 lines
1.5 KiB
Text
40 lines
1.5 KiB
Text
# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load("//build/make/core:product_config.rbc", "rblf")
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load("//build/make/tests/input_variables.rbc", input_variables_init = "init")
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load(":product.rbc", "init")
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def assert_eq(expected, actual):
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if expected != actual:
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fail("Expected '%s', got '%s'" % (expected, actual))
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# This test is testing that single value variables are "stolen" when processing the inheritance
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# graph. i.e. if you have a graph like this:
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#
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# B A
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# |\ |
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# | C |
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# \ \|
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# \ D
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# \|
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# E
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#
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# The same variable is defined in both A and B. In D, the value from A is chosen because it comes
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# alphabetically before C. But then in E, the value from D is chosen instead of the value from B,
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# because the value of B was "stolen" and sucked into C, leaving B with no value set.
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def test():
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(globals, globals_base) = rblf.product_configuration("test/device", init, input_variables_init)
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assert_eq("true", globals["PRODUCTS.test/device.mk.PRODUCT_ENABLE_UFFD_GC"])
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