ninja.mk revision ecea601b8a1e357e18ea34b68df4214dbf883888 
1KATI ?= $(HOST_OUT_EXECUTABLES)/ckati
2MAKEPARALLEL ?= $(HOST_OUT_EXECUTABLES)/makeparallel
3
4KATI_OUTPUT_PATTERNS := $(OUT_DIR)/build%.ninja $(OUT_DIR)/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)))
57KATI_TARGETS := $(filter $(PARSE_TIME_MAKE_GOALS),$(ANDROID_TARGETS))
58
59define replace_space_and_slash
60$(subst /,_,$(subst $(space),_,$(sort $1)))
61endef
62
63KATI_NINJA_SUFFIX := -$(TARGET_PRODUCT)
64ifneq ($(KATI_TARGETS),)
65KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_TARGETS))
66endif
67ifneq ($(ONE_SHOT_MAKEFILE),)
68KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
69endif
70ifneq ($(BUILD_MODULES_IN_PATHS),)
71KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmma-$(call replace_space_and_slash,$(BUILD_MODULES_IN_PATHS))
72endif
73
74my_checksum_suffix :=
75ifneq ($(KATI_NINJA_SUFFIX),)
76my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64))))
77ifneq ($(my_ninja_suffix_too_long),)
78# Replace the suffix with a checksum if it gets too long.
79my_checksum_suffix := $(KATI_NINJA_SUFFIX)
80KATI_NINJA_SUFFIX := -$(word 1, $(shell echo $(my_checksum_suffix) | $(MD5SUM)))
81endif
82endif
83
84KATI_BUILD_NINJA := $(OUT_DIR)/build$(KATI_NINJA_SUFFIX).ninja
85KATI_NINJA_SH := $(OUT_DIR)/ninja$(KATI_NINJA_SUFFIX).sh
86
87# Write out a file mapping checksum to the real suffix.
88ifneq ($(my_checksum_suffix),)
89my_ninja_suffix_file := $(basename $(KATI_BUILD_NINJA)).suf
90$(shell mkdir -p $(dir $(my_ninja_suffix_file)) && \
91    echo $(my_checksum_suffix) > $(my_ninja_suffix_file))
92endif
93
94KATI_OUTPUTS := $(KATI_BUILD_NINJA) $(KATI_NINJA_SH)
95
96ifeq (,$(NINJA_STATUS))
97NINJA_STATUS := [%p %s/%t]$(space)
98endif
99
100ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS)))
101NINJA_ARGS += "-v"
102PHONY: showcommands
103showcommands: droid
104endif
105
106ifdef USE_GOMA
107KATI_MAKEPARALLEL := $(MAKEPARALLEL)
108# Ninja runs remote jobs (i.e., commands which contain gomacc) with
109# this parallelism. Note the parallelism of all other jobs is still
110# limited by the -j flag passed to GNU make.
111NINJA_REMOTE_NUM_JOBS ?= 500
112NINJA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS)
113else
114NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja
115endif
116
117ifeq (,$(filter generateonly,$(ORIGINAL_MAKECMDGOALS)))
118fastincremental droid $(ANDROID_TARGETS) $(EXTRA_TARGETS): ninja.intermediate
119	@#empty
120
121.INTERMEDIATE: ninja.intermediate
122ninja.intermediate: $(KATI_OUTPUTS) $(MAKEPARALLEL)
123	@echo Starting build with ninja
124	+$(hide) PATH=prebuilts/ninja/$(HOST_PREBUILT_TAG)/:$$PATH NINJA_STATUS="$(NINJA_STATUS)" $(NINJA_MAKEPARALLEL) $(KATI_NINJA_SH) -C $(TOP) $(NINJA_ARGS) $(filter-out dist,$(ANDROID_TARGETS))
125else
126generateonly droid $(ANDROID_TARGETS) $(EXTRA_TARGETS): $(KATI_OUTPUTS)
127	@#empty
128endif
129
130ifeq (,$(filter fastincremental,$(ORIGINAL_MAKECMDGOALS)))
131KATI_FORCE := FORCE
132endif
133
134$(KATI_OUTPUTS): kati.intermediate $(KATI_FORCE)
135
136.INTERMEDIATE: kati.intermediate
137kati.intermediate: $(KATI) $(MAKEPARALLEL)
138	@echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
139	+$(hide) $(KATI_MAKEPARALLEL) $(KATI) --ninja --ninja_dir=$(OUT_DIR) --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_targets BUILDING_WITH_NINJA=true
140
141KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
142KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
143# Build static ckati. Unfortunately Mac OS X doesn't officially support static exectuables.
144ifeq ($(BUILD_OS),linux)
145KATI_LD += -static
146endif
147
148KATI_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/ckati_intermediates
149KATI_BIN_PATH := $(HOST_OUT_EXECUTABLES)
150include build/kati/Makefile.ckati
151
152MAKEPARALLEL_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
153MAKEPARALLEL_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
154# Build static makeparallel. Unfortunately Mac OS X doesn't officially support static exectuables.
155ifeq ($(BUILD_OS),linux)
156MAKEPARALLEL_LD += -static
157endif
158
159MAKEPARALLEL_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/makeparallel_intermediates
160MAKEPARALLEL_BIN_PATH := $(HOST_OUT_EXECUTABLES)
161include build/tools/makeparallel/Makefile
162
163.PHONY: FORCE
164FORCE:
165