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75 lines
2.7 KiB
75 lines
2.7 KiB
#
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# Copyright (C) 2016-2018 ARM Limited. All rights reserved.
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#
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# Copyright (C) 2008 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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# List of all valid Gralloc versions
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GRALLOC_VALID_VERSIONS := 0.x 1.x 2.x
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#Set default Gralloc version
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PLATFORM_SDK_GREATER_THAN_24 := $(shell expr $(PLATFORM_SDK_VERSION) \> 24)
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ifeq ($(PLATFORM_SDK_GREATER_THAN_24), 1)
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GRALLOC_API_VERSION?=1.x
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else
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GRALLOC_API_VERSION?=0.x
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endif
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ifdef GRALLOC_USE_GRALLOC1_API
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ifeq ($(GRALLOC_USE_GRALLOC1_API), 1)
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GRALLOC_API_VERSION := 1.x
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else
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ifeq ($(GRALLOC_USE_GRALLOC1_API), 0)
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GRALLOC_API_VERSION := 0.x
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endif
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endif
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endif
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# Fail build if GRALLOC_API_VERSION isn't one of the following.
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ifeq ($(filter $(GRALLOC_API_VERSION),$(GRALLOC_VALID_VERSIONS)),)
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$(error Gralloc version $(GRALLOC_API_VERSION) is not valid. Valid versions are $(GRALLOC_VALID_VERSIONS))
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endif
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# Derive namespaces and associated (internal and scaled) versions for Gralloc 2.x
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# Note: On a given SDK platform, versions of Allocator / Mapper / Common can be
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# changed (somewhat) independently of each other. Scaled internal versions, encapsulating
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# their major and minor versions, provide for building specific combinations
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ifeq ($(GRALLOC_API_VERSION), 2.x)
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ifeq ($(shell expr $(PLATFORM_SDK_VERSION) \> 27), 1)
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HIDL_IMAPPER_NAMESPACE := V2_1
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HIDL_IALLOCATOR_NAMESPACE := V2_0
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HIDL_COMMON_NAMESPACE := V1_1
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#Allocator = 2.0, Mapper = 2.1 and Common = 1.1
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HIDL_ALLOCATOR_VERSION_SCALED := 200
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HIDL_MAPPER_VERSION_SCALED := 210
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HIDL_COMMON_VERSION_SCALED := 110
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else ifeq ($(shell expr $(PLATFORM_SDK_VERSION) \> 25), 1)
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HIDL_IMAPPER_NAMESPACE := V2_0
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HIDL_IALLOCATOR_NAMESPACE := V2_0
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HIDL_COMMON_NAMESPACE := V1_0
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#Allocator = 2.0, Mapper = 2.0 and Common = 1.0
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HIDL_ALLOCATOR_VERSION_SCALED := 200
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HIDL_MAPPER_VERSION_SCALED := 200
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HIDL_COMMON_VERSION_SCALED := 100
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else
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$(error Gralloc 2.x is not supported on platform SDK version $(PLATFORM_SDK_VERSION))
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endif
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endif
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GRALLOC_VERSION_MAJOR := $(shell echo $(GRALLOC_API_VERSION) | cut -d. -f1)
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