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platform_build/core/product-graph.mk
Sasha Smundak 8d97bf5327 Integrate Starlark-based configuration runner 
If RBC_PRODUCT_CONFIG variable is set, obtain product configuration
variables by converting product configuration makefiles to Starlark
files and then executing them.
Also, introduce RBC_NO_PRODUCT_GRAPH variable to suppress product graph
generation. We cannot generate product graph with Starlark, so this
option allows to verify that the rest of the contents of the generated
Ninja files remains the same when Starlark-based converter is used.
This allows to perform the regression testing, i.e. running
`RBC_NO_PRODUCT_GRAPH=t DISABLE_ARTIFACT_PATH_REQUIREMENTS=t m nothing`
and
`RBC_PRODUCT_CONFIG=t m nothing`
should generate identical *.ninja files.

Bug: 181797530
Test: Manual
Change-Id: Ic6173a9640f32766b71c02a2b1833ce7a278e4cc
2021-08-04 17:15:16 -07:00

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7.4 KiB
Makefile
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#
# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# the foreach and the if remove the single space entries that creep in because of the evals
define gather-all-products
$(sort $(foreach p, \
$(eval _all_products_visited := )
$(call all-products-inner, $(PARENT_PRODUCT_FILES)) \
, $(if $(strip $(p)),$(strip $(p)),)) \
)
endef
define all-products-inner
$(foreach p,$(1),\
$(if $(filter $(p),$(_all_products_visited)),, \
$(p) \
$(eval _all_products_visited += $(p)) \
$(call all-products-inner, $(PRODUCTS.$(strip $(p)).INHERITS_FROM))
) \
)
endef
this_makefile := build/make/core/product-graph.mk
products_graph := $(OUT_DIR)/products.dot
ifeq ($(strip $(ANDROID_PRODUCT_GRAPH)),)
products_list := $(INTERNAL_PRODUCT)
else
ifeq ($(strip $(ANDROID_PRODUCT_GRAPH)),--all)
products_list := --all
else
products_list := $(foreach prod,$(ANDROID_PRODUCT_GRAPH),$(call resolve-short-product-name,$(prod)))
endif
endif
all_products := $(call gather-all-products)
open_parethesis := (
close_parenthesis := )
node_color_target := orange
node_color_common := beige
node_color_vendor := lavenderblush
node_color_default := white
define node-color
$(if $(filter $(1),$(PRIVATE_PRODUCTS_FILTER)),\
$(node_color_target),\
$(if $(filter build/make/target/product/%,$(1)),\
$(node_color_common),\
$(if $(filter vendor/%,$(1)),$(node_color_vendor),$(node_color_default))\
)\
)
endef
# Emit properties of a product node to a file.
# $(1) the product
# $(2) the output file
define emit-product-node-props
$(hide) echo \"$(1)\" [ \
label=\"$(dir $(1))\\n$(notdir $(1))\\n\\n$(subst $(close_parenthesis),,$(subst $(open_parethesis),,$(call get-product-var,$(1),PRODUCT_MODEL)))\\n$(call get-product-var,$(1),PRODUCT_DEVICE)\" \
style=\"filled\" fillcolor=\"$(strip $(call node-color,$(1)))\" \
colorscheme=\"svg\" fontcolor=\"darkblue\" href=\"products/$(1).html\" \
] >> $(2)
endef
$(products_graph): PRIVATE_PRODUCTS := $(all_products)
$(products_graph): PRIVATE_PRODUCTS_FILTER := $(products_list)
$(products_graph): $(this_makefile)
ifeq (,$(RBC_PRODUCT_CONFIG)$(RBC_NO_PRODUCT_GRAPH))
@echo Product graph DOT: $@ for $(PRIVATE_PRODUCTS_FILTER)
$(hide) echo 'digraph {' > $@.in
$(hide) echo 'graph [ ratio=.5 ];' >> $@.in
$(hide) $(foreach p,$(PRIVATE_PRODUCTS), \
$(foreach d,$(PRODUCTS.$(strip $(p)).INHERITS_FROM), echo \"$(d)\" -\> \"$(p)\" >> $@.in;))
$(foreach p,$(PRIVATE_PRODUCTS),$(call emit-product-node-props,$(p),$@.in))
$(hide) echo '}' >> $@.in
$(hide) build/make/tools/filter-product-graph.py $(PRIVATE_PRODUCTS_FILTER) < $@.in > $@
else
@echo RBC_PRODUCT_CONFIG and RBC_NO_PRODUCT_GRAPH should be unset to generate product graph
false
endif
# Evaluates to the name of the product file
# $(1) product file
define product-debug-filename
$(OUT_DIR)/products/$(strip $(1)).html
endef
# Makes a rule for the product debug info
# $(1) product file
define transform-product-debug
$(OUT_DIR)/products/$(strip $(1)).txt: $(this_makefile)
@echo Product debug info file: $$@
$(hide) rm -f $$@
$(hide) mkdir -p $$(dir $$@)
$(hide) echo 'FILE=$(strip $(1))' >> $$@
$(hide) echo 'PRODUCT_NAME=$(call get-product-var,$(1),PRODUCT_NAME)' >> $$@
$(hide) echo 'PRODUCT_MODEL=$(call get-product-var,$(1),PRODUCT_MODEL)' >> $$@
$(hide) echo 'PRODUCT_LOCALES=$(call get-product-var,$(1),PRODUCT_LOCALES)' >> $$@
$(hide) echo 'PRODUCT_AAPT_CONFIG=$(call get-product-var,$(1),PRODUCT_AAPT_CONFIG)' >> $$@
$(hide) echo 'PRODUCT_AAPT_PREF_CONFIG=$(call get-product-var,$(1),PRODUCT_AAPT_PREF_CONFIG)' >> $$@
$(hide) echo 'PRODUCT_PACKAGES=$(call get-product-var,$(1),PRODUCT_PACKAGES)' >> $$@
$(hide) echo 'PRODUCT_DEVICE=$(call get-product-var,$(1),PRODUCT_DEVICE)' >> $$@
$(hide) echo 'PRODUCT_MANUFACTURER=$(call get-product-var,$(1),PRODUCT_MANUFACTURER)' >> $$@
$(hide) echo 'PRODUCT_PROPERTY_OVERRIDES=$(call get-product-var,$(1),PRODUCT_PROPERTY_OVERRIDES)' >> $$@
$(hide) echo 'PRODUCT_DEFAULT_PROPERTY_OVERRIDES=$(call get-product-var,$(1),PRODUCT_DEFAULT_PROPERTY_OVERRIDES)' >> $$@
$(hide) echo 'PRODUCT_SYSTEM_DEFAULT_PROPERTIES=$(call get-product-var,$(1),PRODUCT_SYSTEM_DEFAULT_PROPERTIES)' >> $$@
$(hide) echo 'PRODUCT_PRODUCT_PROPERTIES=$(call get-product-var,$(1),PRODUCT_PRODUCT_PROPERTIES)' >> $$@
$(hide) echo 'PRODUCT_SYSTEM_EXT_PROPERTIES=$(call get-product-var,$(1),PRODUCT_SYSTEM_EXT_PROPERTIES)' >> $$@
$(hide) echo 'PRODUCT_ODM_PROPERTIES=$(call get-product-var,$(1),PRODUCT_ODM_PROPERTIES)' >> $$@
$(hide) echo 'PRODUCT_CHARACTERISTICS=$(call get-product-var,$(1),PRODUCT_CHARACTERISTICS)' >> $$@
$(hide) echo 'PRODUCT_COPY_FILES=$(call get-product-var,$(1),PRODUCT_COPY_FILES)' >> $$@
$(hide) echo 'PRODUCT_OTA_PUBLIC_KEYS=$(call get-product-var,$(1),PRODUCT_OTA_PUBLIC_KEYS)' >> $$@
$(hide) echo 'PRODUCT_EXTRA_RECOVERY_KEYS=$(call get-product-var,$(1),PRODUCT_EXTRA_RECOVERY_KEYS)' >> $$@
$(hide) echo 'PRODUCT_PACKAGE_OVERLAYS=$(call get-product-var,$(1),PRODUCT_PACKAGE_OVERLAYS)' >> $$@
$(hide) echo 'DEVICE_PACKAGE_OVERLAYS=$(call get-product-var,$(1),DEVICE_PACKAGE_OVERLAYS)' >> $$@
$(hide) echo 'PRODUCT_SDK_ADDON_NAME=$(call get-product-var,$(1),PRODUCT_SDK_ADDON_NAME)' >> $$@
$(hide) echo 'PRODUCT_SDK_ADDON_COPY_FILES=$(call get-product-var,$(1),PRODUCT_SDK_ADDON_COPY_FILES)' >> $$@
$(hide) echo 'PRODUCT_SDK_ADDON_COPY_MODULES=$(call get-product-var,$(1),PRODUCT_SDK_ADDON_COPY_MODULES)' >> $$@
$(hide) echo 'PRODUCT_SDK_ADDON_DOC_MODULES=$(call get-product-var,$(1),PRODUCT_SDK_ADDON_DOC_MODULES)' >> $$@
$(hide) echo 'PRODUCT_DEFAULT_WIFI_CHANNELS=$(call get-product-var,$(1),PRODUCT_DEFAULT_WIFI_CHANNELS)' >> $$@
$(hide) echo 'PRODUCT_DEFAULT_DEV_CERTIFICATE=$(call get-product-var,$(1),PRODUCT_DEFAULT_DEV_CERTIFICATE)' >> $$@
$(hide) echo 'PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES=$(call get-product-var,$(1),PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES)' >> $$@
$(hide) echo 'PRODUCT_RESTRICT_VENDOR_FILES=$(call get-product-var,$(1),PRODUCT_RESTRICT_VENDOR_FILES)' >> $$@
$(hide) echo 'PRODUCT_VENDOR_KERNEL_HEADERS=$(call get-product-var,$(1),PRODUCT_VENDOR_KERNEL_HEADERS)' >> $$@
$(call product-debug-filename, $(p)): \
$(OUT_DIR)/products/$(strip $(1)).txt \
build/make/tools/product_debug.py \
$(this_makefile)
@echo Product debug html file: $$@
$(hide) mkdir -p $$(dir $$@)
$(hide) cat $$< | build/make/tools/product_debug.py > $$@
endef
ifeq (,$(RBC_PRODUCT_CONFIG)$(RBC_NO_PRODUCT_GRAPH))
product_debug_files:=
$(foreach p,$(all_products), \
$(eval $(call transform-product-debug, $(p))) \
$(eval product_debug_files += $(call product-debug-filename, $(p))) \
)
.PHONY: product-graph
product-graph: $(products_graph)
@echo Product graph .dot file: $(products_graph)
@echo Command to convert to pdf: dot -Tpdf -Nshape=box -o $(OUT_DIR)/products.pdf $(products_graph)
@echo Command to convert to svg: dot -Tsvg -Nshape=box -o $(OUT_DIR)/products.svg $(products_graph)
else
.PHONY: product-graph
@echo RBC_PRODUCT_CONFIG and RBC_NO_PRODUCT_GRAPH should be unset to generate product graph
false
endif
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