Revert "Revert "Target dist files not dist goals.""

This reverts commit 9f1fad04ce.

Reason for revert: Fixed latent bug in OTA test

This change creates license texts and lists of projects to share for
individual files in dist instead of for dist goals.

If a distribution needs the license texts for part of a dist file or
for a combination of multiple files, whoever is distributing will have
to create a suitable text notice using `gen_notice{}` or `testnotice`
and include it among the dist files for the goal using `dist-for-goals`
or equivalent.

Bug: 151177513
Bug: 210912771
Bug: 235333302
Bug: 232138105
Bug: 235302632

Test: m cts dist

Test: m droid dist

Test: tapas google-tradefed-all && m dist

Change-Id: I9fbcb07acfa7b14a140563cb031374160b6b23c2
Merged-in: I9fbcb07acfa7b14a140563cb031374160b6b23c2
This commit is contained in:
Bob Badour 2022-06-22 00:58:39 +00:00
parent 9f1fad04ce
commit 40d38b48ec

View file

@ -49,21 +49,18 @@ endef
define __share-projects-rule
$(1) : PRIVATE_TARGETS := $(2)
$(1) : PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,codesharing)/$(1)/arguments
$(1): $(2) $(COMPLIANCE_LISTSHARE)
$(hide) rm -f $$@
mkdir -p $$(dir $$@)
mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
$$(if $$(strip $$(PRIVATE_TARGETS)),$$(call dump-words-to-file,$$(PRIVATE_TARGETS),$$(PRIVATE_ARGUMENT_FILE)))
$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(COMPLIANCE_LISTSHARE) -o $$@ @$$(PRIVATE_ARGUMENT_FILE),touch $$@)
$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(COMPLIANCE_LISTSHARE) -o $$@ $$(PRIVATE_TARGETS),touch $$@)
endef
# build list of projects to share in $(1) for dist targets in $(2)
# build list of projects to share in $(1) for meta_lic in $(2)
#
# $(1): the intermediate project sharing file
# $(2): the dist files to base the sharing on
# $(2): the license metadata to base the sharing on
define _share-projects-rule
$(eval $(call __share-projects-rule,$(1),$(call corresponding-license-metadata,$(2))))
$(eval $(call __share-projects-rule,$(1),$(2)))
endef
.PHONY: alllicensetexts
@ -86,32 +83,99 @@ $(2): $(3) $(TEXTNOTICE)
$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(TEXTNOTICE) -o $$@ @$$(PRIVATE_ARGUMENT_FILE),touch $$@)
endef
# build list of projects to share in $(2) for dist targets in $(3) for dist goal $(1)
# build list of projects to share in $(2) for meta_lic in $(3) for dist goals $(1)
# Strip `out/dist/` used as proxy for 'DIST_DIR'
#
# $(1): the name of the dist goal
# $(1): the name of the dist goals
# $(2): the intermediate project sharing file
# $(3): the dist files to base the sharing on
# $(3): the license metadata to base the sharing on
define _license-texts-rule
$(eval $(call __license-texts-rule,$(1),$(2),$(call corresponding-license-metadata,$(3)),$(sort $(dir $(3)))))
$(eval $(call __license-texts-rule,$(1),$(2),$(3),out/dist/))
endef
###########################################################
## License metadata build rule for dist target $(1) with meta_lic $(2) copied from $(3)
###########################################################
define _dist-target-license-metadata-rule
$(strip $(eval _meta :=$(2)))
$(strip $(eval _dep:=))
# 0p is the indicator for a non-copyrightable file where no party owns the copyright.
# i.e. pure data with no copyrightable expression.
# If all of the sources are 0p and only 0p, treat the copied file as 0p. Otherwise, all
# of the sources must either be 0p or originate from a single metadata file to copy.
$(strip $(foreach s,$(strip $(3)),\
$(eval _dmeta:=$(ALL_TARGETS.$(s).META_LIC))\
$(if $(strip $(_dmeta)),\
$(if $(filter-out 0p,$(_dep)),\
$(if $(filter-out $(_dep) 0p,$(_dmeta)),\
$(error cannot copy target from multiple modules: $(1) from $(_dep) and $(_dmeta)),\
$(if $(filter 0p,$(_dep)),$(eval _dep:=$(_dmeta)))),\
$(eval _dep:=$(_dmeta))\
),\
$(eval TARGETS_MISSING_LICENSE_METADATA += $(s) $(1)))))
ifeq (0p,$(strip $(_dep)))
# Not copyrightable. No emcumbrances, no license text, no license kind etc.
$(_meta): PRIVATE_CONDITIONS := unencumbered
$(_meta): PRIVATE_SOURCES := $(3)
$(_meta): PRIVATE_INSTALLED := $(1)
# use `$(1)` which is the unique and relatively short `out/dist/$(target)`
$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,notice)/$(1)/arguments
$(_meta): $(BUILD_LICENSE_METADATA)
$(_meta) :
rm -f $$@
mkdir -p $$(dir $$@)
mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
$$(call dump-words-to-file,\
$$(addprefix -c ,$$(PRIVATE_CONDITIONS))\
$$(addprefix -s ,$$(PRIVATE_SOURCES))\
$$(addprefix -t ,$$(PRIVATE_TARGETS))\
$$(addprefix -i ,$$(PRIVATE_INSTALLED)),\
$$(PRIVATE_ARGUMENT_FILE))
OUT_DIR=$(OUT_DIR) $(BUILD_LICENSE_METADATA) \
@$$(PRIVATE_ARGUMENT_FILE) \
-o $$@
else ifneq (,$(strip $(_dep)))
# Not a missing target, copy metadata and `is_container` etc. from license metadata file `$(_dep)`
$(_meta): PRIVATE_DEST_TARGET := $(1)
$(_meta): PRIVATE_SOURCE_TARGETS := $(3)
$(_meta): PRIVATE_SOURCE_METADATA := $(_dep)
# use `$(1)` which is the unique and relatively short `out/dist/$(target)`
$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,copynotice)/$(1)/arguments
$(_meta) : $(_dep) $(COPY_LICENSE_METADATA)
rm -f $$@
mkdir -p $$(dir $$@)
mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
$$(call dump-words-to-file,\
$$(addprefix -i ,$$(PRIVATE_DEST_TARGET))\
$$(addprefix -s ,$$(PRIVATE_SOURCE_TARGETS))\
$$(addprefix -d ,$$(PRIVATE_SOURCE_METADATA)),\
$$(PRIVATE_ARGUMENT_FILE))
OUT_DIR=$(OUT_DIR) $(COPY_LICENSE_METADATA) \
@$$(PRIVATE_ARGUMENT_FILE) \
-o $$@
endif
endef
# use `out/dist/` as a proxy for 'DIST_DIR'
define _add_projects_to_share
$(strip $(eval _mdir := $(call intermediates-dir-for,METAPACKAGING,meta)/out/dist)) \
$(strip $(eval _idir := $(call intermediates-dir-for,METAPACKAGING,shareprojects))) \
$(strip $(eval _tdir := $(call intermediates-dir-for,METAPACKAGING,licensetexts))) \
$(strip $(eval _goals := $(sort $(_all_dist_goals)))) \
$(strip $(eval _opairs := $(sort $(_all_dist_goal_output_pairs)))) \
$(strip $(eval _dpairs := $(sort $(_all_dist_src_dst_pairs)))) \
$(strip $(eval _allt :=)) \
$(foreach goal,$(_goals), \
$(eval _f := $(_idir)/$(goal).shareprojects) \
$(eval _n := $(_tdir)/$(goal).txt) \
$(call dist-for-goals,$(goal),$(_f):shareprojects/$(basename $(notdir $(_f)))) \
$(call dist-for-goals,$(goal),$(_n):licensetexts/$(basename $(notdir $(_n)))) \
$(eval _targets :=) \
$(foreach op,$(filter $(goal):%,$(_opairs)),$(foreach p,$(filter %:$(call word-colon,2,$(op)),$(_dpairs)),$(eval _targets += $(call word-colon,1,$(p))))) \
$(eval _allt += $(_targets)) \
$(eval $(call _share-projects-rule,$(_f),$(_targets))) \
$(eval $(call _license-texts-rule,$(goal),$(_n),$(_targets))) \
$(strip $(eval _allt := $(sort $(foreach goal,$(_all_dist_goal_output_pairs),$(call word-colon,2,$(goal)))))) \
$(foreach target,$(_allt), \
$(eval _goals := $(sort $(foreach dg,$(filter %:$(target),$(_all_dist_goal_output_pairs)),$(call word-colon,1,$(dg))))) \
$(eval _srcs := $(sort $(foreach sdp,$(filter %:$(target),$(_all_dist_src_dst_pairs)),$(call word-colon,1,$(sdp))))) \
$(eval $(call _dist-target-license-metadata-rule,out/dist/$(target),$(_mdir)/out/dist/$(target).meta_lic,$(_srcs))) \
$(eval _f := $(_idir)/$(target).shareprojects) \
$(eval _n := $(_tdir)/$(target).txt) \
$(eval $(call dist-for-goals,$(_goals),$(_f):shareprojects/$(target).shareprojects)) \
$(eval $(call dist-for-goals,$(_goals),$(_n):licensetexts/$(target).txt)) \
$(eval $(call _share-projects-rule,$(_f),$(foreach t, $(filter-out $(TARGETS_MISSING_LICENSE_METADATA),out/dist/$(target)),$(_mdir)/$(t).meta_lic))) \
$(eval $(call _license-texts-rule,$(_goals),$(_n),$(foreach t,$(filter-out $(TARGETS_MISSING_LICENSE_METADATA),out/dist/$(target)),$(_mdir)/$(t).meta_lic))) \
)
endef