core/ninja.mk

   1 NINJA ?= prebuilts/ninja/$(HOST_PREBUILT_TAG)/ninja
   2
   3 ifeq ($(USE_SOONG),true)
   4 USE_SOONG_FOR_KATI := true
   5 endif
   6
   7 ifeq ($(USE_SOONG_FOR_KATI),true)
   8 include $(BUILD_SYSTEM)/soong.mk
   9 else
  10 KATI ?= $(HOST_OUT_EXECUTABLES)/ckati
  11 MAKEPARALLEL ?= $(HOST_OUT_EXECUTABLES)/makeparallel
  12 endif
  13
  14 KATI_OUTPUT_PATTERNS := $(OUT_DIR)/build%.ninja $(OUT_DIR)/ninja%.sh
  15
  16 # Modifier goals we don't need to pass to Ninja.
  17 NINJA_EXCLUDE_GOALS := showcommands all dist
  18 .PHONY : $(NINJA_EXCLUDE_GOALS)
  19
  20 # A list of goals which affect parsing of makefiles and we need to pass to Kati.
  21 PARSE_TIME_MAKE_GOALS := \
  22         $(PARSE_TIME_MAKE_GOALS) \
  23         $(dont_bother_goals) \
  24         all \
  25         APP-% \
  26         DUMP_% \
  27         ECLIPSE-% \
  28         PRODUCT-% \
  29         boottarball-nodeps \
  30         btnod \
  31         build-art% \
  32         build_kernel-nodeps \
  33         clean-oat% \
  34         continuous_instrumentation_tests \
  35         continuous_native_tests \
  36         cts \
  37         custom_images \
  38         deps-license \
  39         dicttool_aosp \
  40         dist \
  41         dump-products \
  42         dumpvar-% \
  43         eng \
  44         fusion \
  45         oem_image \
  46         old-cts \
  47         online-system-api-sdk-docs \
  48         pdk \
  49         platform \
  50         platform-java \
  51         product-graph \
  52         samplecode \
  53         sdk \
  54         sdk_addon \
  55         sdk_repo \
  56         snod \
  57         stnod \
  58         systemimage-nodeps \
  59         systemtarball-nodeps \
  60         target-files-package \
  61         test-art% \
  62         user \
  63         userdataimage \
  64         userdebug \
  65         valgrind-test-art% \
  66         vts \
  67         win_sdk \
  68         winsdk-tools
  69
  70 -include vendor/google/build/ninja_config.mk
  71
  72 # Any Android goals that need to be built.
  73 ANDROID_GOALS := $(filter-out $(KATI_OUTPUT_PATTERNS) $(KATI) $(MAKEPARALLEL),\
  74     $(sort $(ORIGINAL_MAKECMDGOALS) $(MAKECMDGOALS)))
  75 # Goals we need to pass to Ninja.
  76 NINJA_GOALS := $(filter-out $(NINJA_EXCLUDE_GOALS), $(ANDROID_GOALS))
  77 # Goals we need to pass to Kati.
  78 KATI_GOALS := $(filter $(PARSE_TIME_MAKE_GOALS),  $(ANDROID_GOALS))
  79
  80 define replace_space_and_slash
  81 $(subst /,_,$(subst $(space),_,$(sort $1)))
  82 endef
  83
  84 KATI_NINJA_SUFFIX := -$(TARGET_PRODUCT)
  85 ifneq ($(KATI_GOALS),)
  86 KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_GOALS))
  87 endif
  88 ifneq ($(ONE_SHOT_MAKEFILE),)
  89 KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE))
  90 endif
  91 ifneq ($(BUILD_MODULES_IN_PATHS),)
  92 KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmma-$(call replace_space_and_slash,$(BUILD_MODULES_IN_PATHS))
  93 endif
  94
  95 my_checksum_suffix :=
  96 my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64))))
  97 ifneq ($(my_ninja_suffix_too_long),)
  98 # Replace the suffix with a checksum if it gets too long.
  99 my_checksum_suffix := $(KATI_NINJA_SUFFIX)
 100 KATI_NINJA_SUFFIX := -$(word 1, $(shell echo $(my_checksum_suffix) | $(MD5SUM)))
 101 endif
 102
 103 KATI_BUILD_NINJA := $(OUT_DIR)/build$(KATI_NINJA_SUFFIX).ninja
 104 KATI_ENV_SH := $(OUT_DIR)/env$(KATI_NINJA_SUFFIX).sh
 105
 106 # Write out a file mapping checksum to the real suffix.
 107 ifneq ($(my_checksum_suffix),)
 108 my_ninja_suffix_file := $(basename $(KATI_BUILD_NINJA)).suf
 109 $(shell mkdir -p $(dir $(my_ninja_suffix_file)) && \
 110     echo $(my_checksum_suffix) > $(my_ninja_suffix_file))
 111 endif
 112
 113 ifeq (,$(NINJA_STATUS))
 114 NINJA_STATUS := [%p %s/%t]$(space)
 115 endif
 116
 117 ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS)))
 118 NINJA_ARGS += "-v"
 119 endif
 120
 121 ifdef USE_GOMA
 122 KATI_MAKEPARALLEL := $(MAKEPARALLEL)
 123 # Ninja runs remote jobs (i.e., commands which contain gomacc) with
 124 # this parallelism. Note the parallelism of all other jobs is still
 125 # limited by the -j flag passed to GNU make.
 126 NINJA_REMOTE_NUM_JOBS ?= 500
 127 NINJA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS)
 128 else
 129 NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja
 130 endif
 131
 132 ifeq ($(USE_SOONG),true)
 133 COMBINED_BUILD_NINJA := $(OUT_DIR)/combined$(KATI_NINJA_SUFFIX).ninja
 134
 135 $(COMBINED_BUILD_NINJA): $(KATI_BUILD_NINJA) $(SOONG_ANDROID_MK)
 136         $(hide) echo "builddir = $(OUT_DIR)" > $(COMBINED_BUILD_NINJA)
 137         $(hide) echo "subninja $(SOONG_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA)
 138         $(hide) echo "subninja $(KATI_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA)
 139 else
 140 COMBINED_BUILD_NINJA := $(KATI_BUILD_NINJA)
 141 endif
 142
 143 $(sort $(DEFAULT_GOAL) $(ANDROID_GOALS)) : ninja_wrapper
 144         @#empty
 145
 146 .PHONY: ninja_wrapper
 147 ninja_wrapper: $(COMBINED_BUILD_NINJA) $(MAKEPARALLEL)
 148         @echo Starting build with ninja
 149         +$(hide) export NINJA_STATUS="$(NINJA_STATUS)" && source $(KATI_ENV_SH) && $(NINJA_MAKEPARALLEL) $(NINJA) $(NINJA_GOALS) -C $(TOP) -f $(COMBINED_BUILD_NINJA) $(NINJA_ARGS)
 150
 151 # Dummy Android.mk and CleanSpec.mk files so that kati won't recurse into the
 152 # out directory
 153 DUMMY_OUT_MKS := $(OUT_DIR)/Android.mk $(OUT_DIR)/CleanSpec.mk
 154 $(DUMMY_OUT_MKS):
 155         @mkdir -p $(dir $@)
 156         $(hide) echo '# This file prevents findleaves.py from traversing this directory further' >$@
 157
 158 KATI_FIND_EMULATOR := --use_find_emulator
 159 ifeq ($(KATI_EMULATE_FIND),false)
 160   KATI_FIND_EMULATOR :=
 161 endif
 162 $(KATI_BUILD_NINJA): $(KATI) $(MAKEPARALLEL) $(DUMMY_OUT_MKS) $(SOONG_ANDROID_MK) FORCE
 163         @echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
 164         +$(hide) $(KATI_MAKEPARALLEL) $(KATI) --ninja --ninja_dir=$(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)
 165
 166 ifneq ($(USE_SOONG_FOR_KATI),true)
 167 KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
 168 KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
 169 # Build static ckati. Unfortunately Mac OS X doesn't officially support static exectuables.
 170 ifeq ($(BUILD_OS),linux)
 171 # We need everything in libpthread.a otherwise C++11's threading library will be disabled.
 172 KATI_LD += -static -Wl,--whole-archive -lpthread -Wl,--no-whole-archive -ldl
 173 endif
 174
 175 KATI_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/ckati_intermediates
 176 KATI_BIN_PATH := $(HOST_OUT_EXECUTABLES)
 177 include build/kati/Makefile.ckati
 178
 179 MAKEPARALLEL_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
 180 MAKEPARALLEL_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
 181 # Build static makeparallel. Unfortunately Mac OS X doesn't officially support static exectuables.
 182 ifeq ($(BUILD_OS),linux)
 183 MAKEPARALLEL_LD += -static
 184 endif
 185
 186 MAKEPARALLEL_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/makeparallel_intermediates
 187 MAKEPARALLEL_BIN_PATH := $(HOST_OUT_EXECUTABLES)
 188 include build/tools/makeparallel/Makefile
 189 endif
 190
 191 .PHONY: FORCE
 192 FORCE: