69 lines
2.8 KiB
Makefile
69 lines
2.8 KiB
Makefile
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# Copyright (C) 2021 The Android Open Source Project
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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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# http://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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LOCAL_PATH := $(call my-dir)
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KMI_CHK_SCRIPT := $(LOCAL_PATH)/kmi_compatibility_test.sh
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# Current kernel symbol files to be checked
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# Use the one under $(LOCAL_PATH)/sym-5.* by default for self testing.
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# The reason not to use the one under kernel/prebuilts/5.* by default
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# is because the KMI ABI may not be stable during development.
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#
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# Set CURR_5_15_SYMVERS/CURR_5_10_SYMVERS explicitly for the actual
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# current kernel symbol file to be checked. E.g.,
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# $ m CURR_5_10_SYMVERS=kernel/prebuilts/5.10/arm64/vmlinux.symvers \
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# gki_5_10_kmi_compatibility_test
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CURR_5_15_SYMVERS ?= development/gki/kmi_abi_chk/sym-5.15/vmlinux.symvers
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CURR_5_10_SYMVERS ?= development/gki/kmi_abi_chk/sym-5.10/vmlinux.symvers
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# Previous kernel symbol files, against which the latest one is checked
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# The file names of previous kernel symbol files are of this form:
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# *.symvers-$(BID)
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# Here *.symvers is a symbolic link to the latest build.
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PREV_5_15_SYMVERS := $(LOCAL_PATH)/sym-5.15/vmlinux.symvers
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PREV_5_10_SYMVERS := $(LOCAL_PATH)/sym-5.10/vmlinux.symvers
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include $(CLEAR_VARS)
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LOCAL_MODULE := a13_5_15_kmi_compatibility_test
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LOCAL_MODULE_CLASS := FAKE
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LOCAL_MODULE_TAGS := optional
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LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
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LOCAL_LICENSE_CONDITIONS := notice
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include $(BUILD_SYSTEM)/base_rules.mk
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$(LOCAL_BUILT_MODULE): $(KMI_CHK_SCRIPT) $(CURR_5_15_SYMVERS) $(PREV_5_15_SYMVERS)
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@mkdir -p $(dir $@)
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$(hide) $(KMI_CHK_SCRIPT) $(CURR_5_15_SYMVERS) $(PREV_5_15_SYMVERS)
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$(hide) touch $@
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include $(CLEAR_VARS)
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LOCAL_MODULE := a13_5_10_kmi_compatibility_test
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LOCAL_MODULE_CLASS := FAKE
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LOCAL_MODULE_TAGS := optional
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LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
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LOCAL_LICENSE_CONDITIONS := notice
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include $(BUILD_SYSTEM)/base_rules.mk
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$(LOCAL_BUILT_MODULE): $(KMI_CHK_SCRIPT) $(CURR_5_10_SYMVERS) $(PREV_5_10_SYMVERS)
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@mkdir -p $(dir $@)
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$(hide) $(KMI_CHK_SCRIPT) $(CURR_5_10_SYMVERS) $(PREV_5_10_SYMVERS)
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$(hide) touch $@
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include $(CLEAR_VARS)
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LOCAL_MODULE := a13_kmi_compatibility_test
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LOCAL_REQUIRED_MODULES := a13_5_15_kmi_compatibility_test a13_5_10_kmi_compatibility_test
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LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
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LOCAL_LICENSE_CONDITIONS := notice
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include $(BUILD_PHONY_PACKAGE)
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