ninja.mk revision d3701e9e967a7e1e97aa365af4c0080d3bad929e 
1KATI ?= $(HOST_OUT_EXECUTABLES)/ckati
2MAKEPARALLEL ?= $(HOST_OUT_EXECUTABLES)/makeparallel
3
4KATI_OUTPUT_PATTERNS := $(PRODUCT_OUT)/build%.ninja $(PRODUCT_OUT)/ninja%.sh
5NINJA_GOALS := fastincremental generateonly droid showcommands
6# A list of goals which affect parsing of make.
7PARSE_TIME_MAKE_GOALS := \
8	$(PARSE_TIME_MAKE_GOALS) \
9	$(dont_bother_goals) \
10	APP-% \
11	DUMP_% \
12	ECLIPSE-% \
13	PRODUCT-% \
14	boottarball-nodeps \
15	btnod \
16	build-art% \
17	build_kernel-nodeps \
18	clean-oat% \
19	continuous_instrumentation_tests \
20	continuous_native_tests \
21	cts \
22	custom_images \
23	deps-license \
24	dicttool_aosp \
25	dist \
26	dump-products \
27	dumpvar-% \
28	eng \
29	fusion \
30	oem_image \
31	online-system-api-sdk-docs \
32	pdk \
33	platform \
34	platform-java \
35	product-graph \
36	samplecode \
37	sdk \
38	sdk_addon \
39	sdk_repo \
40	snod \
41	stnod \
42	systemimage-nodeps \
43	systemtarball-nodeps \
44	target-files-package \
45	test-art% \
46	user \
47	userdataimage \
48	userdebug \
49	valgrind-test-art% \
50	win_sdk \
51	winsdk-tools
52
53-include vendor/google/build/ninja_config.mk
54
55ANDROID_TARGETS := $(filter-out $(KATI_OUTPUT_PATTERNS) $(NINJA_GOALS),$(ORIGINAL_MAKECMDGOALS))
56EXTRA_TARGETS := $(filter-out $(KATI_OUTPUT_PATTERNS) $(NINJA_GOALS),$(filter-out $(ORIGINAL_MAKECMDGOALS),$(MAKECMDGOALS)))
57# The target "dist" changes its behavior depending whether other
58# targets are specified or not. See distdir.mk for detail.
59KATI_TARGETS := $(if $(filter dist,$(ANDROID_TARGETS)),$(ANDROID_TARGETS),$(filter $(PARSE_TIME_MAKE_GOALS),$(ANDROID_TARGETS)))
60
61define replace_space_and_slash
62$(subst /,_,$(subst $(space),_,$(sort $1)))
63endef
64
65KATI_NINJA_SUFFIX :=
66ifneq ($(KATI_TARGETS),)
67KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_TARGETS))
68endif
69ifneq ($(ONE_SHOT_MAKEFILE),)
70KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
71endif
72ifneq ($(BUILD_MODULES_IN_PATHS),)
73KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmma-$(call replace_space_and_slash,$(BUILD_MODULES_IN_PATHS))
74endif
75
76my_checksum_suffix :=
77ifneq ($(KATI_NINJA_SUFFIX),)
78my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64))))
79ifneq ($(my_ninja_suffix_too_long),)
80# Replace the suffix with a checksum if it gets too long.
81my_checksum_suffix := $(KATI_NINJA_SUFFIX)
82KATI_NINJA_SUFFIX := -$(word 1, $(shell echo $(my_checksum_suffix) | $(MD5SUM)))
83endif
84endif
85
86KATI_BUILD_NINJA := $(PRODUCT_OUT)/build$(KATI_NINJA_SUFFIX).ninja
87KATI_NINJA_SH := $(PRODUCT_OUT)/ninja$(KATI_NINJA_SUFFIX).sh
88
89# Write out a file mapping checksum to the real suffix.
90ifneq ($(my_checksum_suffix),)
91my_ninja_suffix_file := $(basename $(KATI_BUILD_NINJA)).suf
92$(shell mkdir -p $(dir $(my_ninja_suffix_file)) && \
93    echo $(my_checksum_suffix) > $(my_ninja_suffix_file))
94endif
95
96KATI_OUTPUTS := $(KATI_BUILD_NINJA) $(KATI_NINJA_SH)
97
98ifeq (,$(NINJA_STATUS))
99NINJA_STATUS := [%p %s/%t]$(space)
100endif
101
102ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS)))
103NINJA_ARGS += "-v"
104PHONY: showcommands
105showcommands: droid
106endif
107
108ifdef USE_GOMA
109KATI_MAKEPARALLEL := $(MAKEPARALLEL)
110# Ninja runs remote jobs (i.e., commands which contain gomacc) with
111# this parallelism. Note the parallelism of all other jobs is still
112# limited by the -j flag passed to GNU make.
113NINJA_REMOTE_NUM_JOBS ?= 500
114NINJA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS)
115else
116NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja
117endif
118
119ifeq (,$(filter generateonly,$(ORIGINAL_MAKECMDGOALS)))
120fastincremental droid $(ANDROID_TARGETS) $(EXTRA_TARGETS): ninja.intermediate
121	@#empty
122
123.INTERMEDIATE: ninja.intermediate
124ninja.intermediate: $(KATI_OUTPUTS) $(MAKEPARALLEL)
125	@echo Starting build with ninja
126	+$(hide) PATH=prebuilts/ninja/$(HOST_PREBUILT_TAG)/:$$PATH NINJA_STATUS="$(NINJA_STATUS)" $(NINJA_MAKEPARALLEL) $(KATI_NINJA_SH) -C $(TOP) $(NINJA_ARGS) $(ANDROID_TARGETS)
127else
128generateonly droid $(ANDROID_TARGETS) $(EXTRA_TARGETS): $(KATI_OUTPUTS)
129	@#empty
130endif
131
132ifeq (,$(filter fastincremental,$(ORIGINAL_MAKECMDGOALS)))
133KATI_FORCE := FORCE
134endif
135
136$(KATI_OUTPUTS): kati.intermediate $(KATI_FORCE)
137
138.INTERMEDIATE: kati.intermediate
139kati.intermediate: $(KATI) $(MAKEPARALLEL)
140	@echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
141	+$(hide) $(KATI_MAKEPARALLEL) $(KATI) --ninja --ninja_dir=$(PRODUCT_OUT) --ninja_suffix=$(KATI_NINJA_SUFFIX) --regen --ignore_dirty=$(OUT_DIR)/% --ignore_optional_include=$(OUT_DIR)/%.P --detect_android_echo --use_find_emulator -f build/core/main.mk $(KATI_TARGETS) --gen_all_phony_targets BUILDING_WITH_NINJA=true
142
143KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
144KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
145# Build static ckati. Unfortunately Mac OS X doesn't officially support static exectuables.
146ifeq ($(BUILD_OS),linux)
147KATI_LD += -static
148endif
149
150KATI_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/ckati_intermediates
151KATI_BIN_PATH := $(HOST_OUT_EXECUTABLES)
152include build/kati/Makefile.ckati
153
154MAKEPARALLEL_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CPPFLAGS)
155MAKEPARALLEL_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
156# Build static makeparallel. Unfortunately Mac OS X doesn't officially support static exectuables.
157ifeq ($(BUILD_OS),linux)
158MAKEPARALLEL_LD += -static
159endif
160
161MAKEPARALLEL_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/makeparallel_intermediates
162MAKEPARALLEL_BIN_PATH := $(HOST_OUT_EXECUTABLES)
163include build/tools/makeparallel/Makefile
164
165.PHONY: FORCE
166FORCE:
167