cc60f01357
My previous attempt at properly handling symlinked OUT_DIRs only worked
if the symlink was to a different directory, not one in the same
directory.
This time, make sure that both make and soong use the same
representation of the output directory by passing BUILDDIR to
bootstrap.bash. Soong has been updated to pick whether to use a relative
or absolute path back to the source tree depending on what makes sense.
If the BUILDDIR or the path back to the source tree change, re-run the
bootstrap.
Also, move the $OUT_DIR/Android.mk and $OUT_DIR/CleanSpec.mk generation
to before Kati runs. In the case that $TOP/out was symlinked to
$TOP/out.angler:
1) Soong generates out.angler/soong/Android.mk
2) Kati's find generator produces in-memory tree of the filesystem
3) $(shell ) creates out.angler/Android.mk
4) The emulated findleaves Android.mk search finds
out.angler/soong/Android.mk since the in-memory tree is never updated.
This doesn't happen in the normal case, because we pass --prune=$OUT_DIR
to findleaves.
Change-Id: Ib0fdae2e80f75ddcf33a3c8c5ea0978f5308b437
161 lines
5 KiB
Makefile
161 lines
5 KiB
Makefile
NINJA ?= prebuilts/ninja/$(HOST_PREBUILT_TAG)/ninja
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include $(BUILD_SYSTEM)/soong.mk
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KATI_OUTPUT_PATTERNS := $(OUT_DIR)/build%.ninja $(OUT_DIR)/ninja%.sh
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# Modifier goals we don't need to pass to Ninja.
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NINJA_EXCLUDE_GOALS := showcommands all dist
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.PHONY : $(NINJA_EXCLUDE_GOALS)
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# A list of goals which affect parsing of makefiles and we need to pass to Kati.
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PARSE_TIME_MAKE_GOALS := \
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$(PARSE_TIME_MAKE_GOALS) \
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$(dont_bother_goals) \
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all \
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APP-% \
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DUMP_% \
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ECLIPSE-% \
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PRODUCT-% \
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boottarball-nodeps \
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brillo_tests \
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btnod \
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build-art% \
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build_kernel-nodeps \
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clean-oat% \
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continuous_instrumentation_tests \
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continuous_native_tests \
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cts \
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custom_images \
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deps-license \
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dicttool_aosp \
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dist \
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dump-products \
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dumpvar-% \
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eng \
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fusion \
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oem_image \
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online-system-api-sdk-docs \
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pdk \
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platform \
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platform-java \
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product-graph \
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samplecode \
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sdk \
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sdk_addon \
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sdk_repo \
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snod \
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stnod \
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systemimage-nodeps \
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systemtarball-nodeps \
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target-files-package \
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test-art% \
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user \
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userdataimage \
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userdebug \
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valgrind-test-art% \
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win_sdk \
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winsdk-tools
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-include vendor/google/build/ninja_config.mk
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# Any Android goals that need to be built.
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ANDROID_GOALS := $(filter-out $(KATI_OUTPUT_PATTERNS) $(CKATI) $(MAKEPARALLEL),\
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$(sort $(ORIGINAL_MAKECMDGOALS) $(MAKECMDGOALS)))
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# Goals we need to pass to Ninja.
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NINJA_GOALS := $(filter-out $(NINJA_EXCLUDE_GOALS), $(ANDROID_GOALS))
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# Goals we need to pass to Kati.
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KATI_GOALS := $(filter $(PARSE_TIME_MAKE_GOALS), $(ANDROID_GOALS))
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define replace_space_and_slash
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$(subst /,_,$(subst $(space),_,$(sort $1)))
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endef
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KATI_NINJA_SUFFIX := -$(TARGET_PRODUCT)
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ifneq ($(KATI_GOALS),)
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KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_GOALS))
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endif
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ifneq ($(ONE_SHOT_MAKEFILE),)
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KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
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endif
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ifneq ($(BUILD_MODULES_IN_PATHS),)
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KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmma-$(call replace_space_and_slash,$(BUILD_MODULES_IN_PATHS))
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endif
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my_checksum_suffix :=
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my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64))))
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ifneq ($(my_ninja_suffix_too_long),)
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# Replace the suffix with a checksum if it gets too long.
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my_checksum_suffix := $(KATI_NINJA_SUFFIX)
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KATI_NINJA_SUFFIX := -$(word 1, $(shell echo $(my_checksum_suffix) | $(MD5SUM)))
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endif
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KATI_BUILD_NINJA := $(OUT_DIR)/build$(KATI_NINJA_SUFFIX).ninja
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KATI_ENV_SH := $(OUT_DIR)/env$(KATI_NINJA_SUFFIX).sh
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# Write out a file mapping checksum to the real suffix.
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ifneq ($(my_checksum_suffix),)
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my_ninja_suffix_file := $(basename $(KATI_BUILD_NINJA)).suf
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$(shell mkdir -p $(dir $(my_ninja_suffix_file)) && \
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echo $(my_checksum_suffix) > $(my_ninja_suffix_file))
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endif
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ifeq (,$(NINJA_STATUS))
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NINJA_STATUS := [%p %s/%t]$(space)
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endif
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ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS)))
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NINJA_ARGS += "-v"
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endif
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# Make multiple rules to generate the same target an error instead of
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# proceeding with undefined behavior.
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NINJA_ARGS += -w dupbuild=err
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ifdef USE_GOMA
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KATI_MAKEPARALLEL := $(MAKEPARALLEL)
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# Ninja runs remote jobs (i.e., commands which contain gomacc) with
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# this parallelism. Note the parallelism of all other jobs is still
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# limited by the -j flag passed to GNU make.
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NINJA_REMOTE_NUM_JOBS ?= 500
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NINJA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS)
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else
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NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja
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endif
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ifeq ($(USE_SOONG),true)
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COMBINED_BUILD_NINJA := $(OUT_DIR)/combined$(KATI_NINJA_SUFFIX).ninja
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$(COMBINED_BUILD_NINJA): $(KATI_BUILD_NINJA)
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$(hide) echo "builddir = $(OUT_DIR)" > $(COMBINED_BUILD_NINJA)
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$(hide) echo "subninja $(SOONG_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA)
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$(hide) echo "subninja $(KATI_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA)
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else
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COMBINED_BUILD_NINJA := $(KATI_BUILD_NINJA)
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endif
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$(sort $(DEFAULT_GOAL) $(ANDROID_GOALS)) : ninja_wrapper
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@#empty
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.PHONY: ninja_wrapper
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ninja_wrapper: $(COMBINED_BUILD_NINJA) $(MAKEPARALLEL)
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@echo Starting build with ninja
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+$(hide) export NINJA_STATUS="$(NINJA_STATUS)" && source $(KATI_ENV_SH) && $(NINJA_MAKEPARALLEL) $(NINJA) -d keepdepfile $(NINJA_GOALS) -C $(TOP) -f $(COMBINED_BUILD_NINJA) $(NINJA_ARGS)
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# Dummy Android.mk and CleanSpec.mk files so that kati won't recurse into the
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# out directory
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DUMMY_OUT_MKS := $(OUT_DIR)/Android.mk $(OUT_DIR)/CleanSpec.mk
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$(DUMMY_OUT_MKS):
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@mkdir -p $(dir $@)
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$(hide) echo '# This file prevents findleaves.py from traversing this directory further' >$@
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KATI_FIND_EMULATOR := --use_find_emulator
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ifeq ($(KATI_EMULATE_FIND),false)
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KATI_FIND_EMULATOR :=
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endif
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$(KATI_BUILD_NINJA): $(CKATI) $(MAKEPARALLEL) $(DUMMY_OUT_MKS) run_soong FORCE
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@echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
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+$(hide) $(KATI_MAKEPARALLEL) $(CKATI) --ninja --ninja_dir=$(OUT_DIR) --ninja_suffix=$(KATI_NINJA_SUFFIX) --regen --ignore_dirty=$(OUT_DIR)/% --no_ignore_dirty=$(SOONG_ANDROID_MK) --ignore_optional_include=$(OUT_DIR)/%.P --detect_android_echo $(KATI_FIND_EMULATOR) -f build/core/main.mk $(KATI_GOALS) --gen_all_targets BUILDING_WITH_NINJA=true SOONG_ANDROID_MK=$(SOONG_ANDROID_MK)
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.PHONY: FORCE
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FORCE:
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