platform_build/core/distdir.mk
Ying Wang 4a4a0bc38f Sort out ANDROID_GOALS, KATI_GOALS and NINJA_GOALS.
ANDROID_GOALS: any Android goals that need to be built.
KATI_GOALS: goals that we need to pass to Kati.
NINJA_GOALS: goals we need to pass to Ninja.

For modifier Android goals (dist, INTERNAL_MODIFIER_TARGETS),
we don't need to pass them to Ninja. See also commit
80e46c7c5c.
Restore the dist rule removed by the above commit.

Previously "droid" was never passed to Ninja. That's incorrect.
"make droid docs" should build both docs and droiod.
Fixed with this change.

Change-Id: I5c28061fe0ebe7848872ee349056d029b787ff71
2015-11-03 17:10:28 -08:00

79 lines
2.6 KiB
Makefile

#
# Copyright (C) 2007 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.
#
# When specifying "dist", the user has asked that we copy the important
# files from this build into DIST_DIR.
.PHONY: dist
dist: ;
dist_goal := $(strip $(filter dist,$(MAKECMDGOALS)))
MAKECMDGOALS := $(strip $(filter-out dist,$(MAKECMDGOALS)))
ifeq (,$(strip $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))))
# The commandline was something like "make dist" or "make dist showcommands".
# Add a dependency on a real target.
dist: $(DEFAULT_GOAL)
endif
ifdef dist_goal
# $(1): source file
# $(2): destination file
# $(3): goals that should copy the file
#
define copy-one-dist-file
$(3): $(2)
$(2): $(1)
@echo "Dist: $$@"
$$(copy-file-to-new-target-with-cp)
endef
# A global variable to remember all dist'ed src:dst pairs.
# So if a src:dst is already dist'ed by another goal,
# we should just establish the dependency and don't really call the
# copy-one-dist-file to avoid multiple rules for the same target.
_all_dist_src_dst_pairs :=
# Other parts of the system should use this function to associate
# certain files with certain goals. When those goals are built
# and "dist" is specified, the marked files will be copied to DIST_DIR.
#
# $(1): a list of goals (e.g. droid, sdk, pdk, ndk)
# $(2): the dist files to add to those goals. If the file contains ':',
# the text following the colon is the name that the file is copied
# to under the dist directory. Subdirs are ok, and will be created
# at copy time if necessary.
define dist-for-goals
$(foreach file,$(2), \
$(eval fw := $(subst :,$(space),$(file))) \
$(eval src := $(word 1,$(fw))) \
$(eval dst := $(word 2,$(fw))) \
$(eval dst := $(if $(dst),$(dst),$(notdir $(src)))) \
$(if $(filter $(_all_dist_src_dst_pairs),$(src):$(dst)),\
$(eval $(call add-dependency,$(1),$(DIST_DIR)/$(dst))),\
$(eval $(call copy-one-dist-file,\
$(src),$(DIST_DIR)/$(dst),$(1)))\
$(eval _all_dist_src_dst_pairs += $(src):$(dst))\
)\
)
endef
else # !dist_goal
# empty definition when not building dist
define dist-for-goals
endef
endif # !dist_goal