Dan Willemsen | 3f60c4b | 2016-01-06 16:00:00 -0800 | [diff] [blame] | 1 | include $(BUILD_SYSTEM)/soong.mk |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 2 | |
Ying Wang | 4a4a0bc | 2015-10-28 12:34:03 -0700 | [diff] [blame] | 3 | # Modifier goals we don't need to pass to Ninja. |
Ying Wang | 4a4a0bc | 2015-10-28 12:34:03 -0700 | [diff] [blame] | 4 | .PHONY : $(NINJA_EXCLUDE_GOALS) |
| 5 | |
Shinichiro Hamaji | 909e7f4 | 2015-09-04 11:41:33 +0900 | [diff] [blame] | 6 | define replace_space_and_slash |
| 7 | $(subst /,_,$(subst $(space),_,$(sort $1))) |
| 8 | endef |
| 9 | |
Colin Cross | ebf32c2 | 2015-09-29 21:37:40 -0700 | [diff] [blame] | 10 | KATI_NINJA_SUFFIX := -$(TARGET_PRODUCT) |
Ying Wang | 4a4a0bc | 2015-10-28 12:34:03 -0700 | [diff] [blame] | 11 | ifneq ($(KATI_GOALS),) |
| 12 | KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-$(call replace_space_and_slash,$(KATI_GOALS)) |
Shinichiro Hamaji | bfd0187 | 2015-09-01 14:24:18 +0900 | [diff] [blame] | 13 | endif |
| 14 | ifneq ($(ONE_SHOT_MAKEFILE),) |
Shinichiro Hamaji | 909e7f4 | 2015-09-04 11:41:33 +0900 | [diff] [blame] | 15 | KATI_NINJA_SUFFIX := $(KATI_NINJA_SUFFIX)-mmm-$(call replace_space_and_slash,$(ONE_SHOT_MAKEFILE)) |
| 16 | endif |
Shinichiro Hamaji | bfd0187 | 2015-09-01 14:24:18 +0900 | [diff] [blame] | 17 | |
Ying Wang | 127da9e | 2015-09-22 14:37:53 -0700 | [diff] [blame] | 18 | my_checksum_suffix := |
Ying Wang | 127da9e | 2015-09-22 14:37:53 -0700 | [diff] [blame] | 19 | my_ninja_suffix_too_long := $(filter 1, $(shell v='$(KATI_NINJA_SUFFIX)' && echo $$(($${$(pound)v} > 64)))) |
| 20 | ifneq ($(my_ninja_suffix_too_long),) |
| 21 | # Replace the suffix with a checksum if it gets too long. |
| 22 | my_checksum_suffix := $(KATI_NINJA_SUFFIX) |
| 23 | KATI_NINJA_SUFFIX := -$(word 1, $(shell echo $(my_checksum_suffix) | $(MD5SUM))) |
| 24 | endif |
Ying Wang | 127da9e | 2015-09-22 14:37:53 -0700 | [diff] [blame] | 25 | |
Colin Cross | ebf32c2 | 2015-09-29 21:37:40 -0700 | [diff] [blame] | 26 | KATI_BUILD_NINJA := $(OUT_DIR)/build$(KATI_NINJA_SUFFIX).ninja |
Colin Cross | ea20915 | 2015-11-09 14:21:12 -0800 | [diff] [blame] | 27 | KATI_ENV_SH := $(OUT_DIR)/env$(KATI_NINJA_SUFFIX).sh |
Ying Wang | 127da9e | 2015-09-22 14:37:53 -0700 | [diff] [blame] | 28 | |
| 29 | # Write out a file mapping checksum to the real suffix. |
| 30 | ifneq ($(my_checksum_suffix),) |
| 31 | my_ninja_suffix_file := $(basename $(KATI_BUILD_NINJA)).suf |
| 32 | $(shell mkdir -p $(dir $(my_ninja_suffix_file)) && \ |
| 33 | echo $(my_checksum_suffix) > $(my_ninja_suffix_file)) |
| 34 | endif |
| 35 | |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 36 | ifeq (,$(NINJA_STATUS)) |
Colin Cross | b9dd243 | 2016-05-31 12:38:04 -0700 | [diff] [blame] | 37 | NINJA_STATUS := [%p %f/%t]$(space) |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 38 | endif |
| 39 | |
Dan Willemsen | 9a97ba7 | 2016-05-05 16:52:37 -0700 | [diff] [blame] | 40 | NINJA_EXTRA_ARGS := |
| 41 | |
Ying Wang | bb1da5e | 2015-07-28 17:57:45 -0700 | [diff] [blame] | 42 | ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS))) |
Dan Willemsen | 9a97ba7 | 2016-05-05 16:52:37 -0700 | [diff] [blame] | 43 | NINJA_EXTRA_ARGS += "-v" |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 44 | endif |
| 45 | |
Colin Cross | a65f1ae | 2015-09-23 13:52:22 -0700 | [diff] [blame] | 46 | # Make multiple rules to generate the same target an error instead of |
| 47 | # proceeding with undefined behavior. |
Dan Willemsen | 9a97ba7 | 2016-05-05 16:52:37 -0700 | [diff] [blame] | 48 | NINJA_EXTRA_ARGS += -w dupbuild=err |
Colin Cross | a65f1ae | 2015-09-23 13:52:22 -0700 | [diff] [blame] | 49 | |
Dan Willemsen | 937cef4 | 2016-08-27 18:29:08 -0700 | [diff] [blame] | 50 | ifneq ($(filter-out false,$(USE_GOMA)),) |
Colin Cross | f7ca64f | 2015-09-06 00:35:21 -0700 | [diff] [blame] | 51 | KATI_MAKEPARALLEL := $(MAKEPARALLEL) |
Shinichiro Hamaji | c1cba69 | 2015-09-24 16:22:44 +0900 | [diff] [blame] | 52 | # Ninja runs remote jobs (i.e., commands which contain gomacc) with |
| 53 | # this parallelism. Note the parallelism of all other jobs is still |
| 54 | # limited by the -j flag passed to GNU make. |
| 55 | NINJA_REMOTE_NUM_JOBS ?= 500 |
Dan Willemsen | 9a97ba7 | 2016-05-05 16:52:37 -0700 | [diff] [blame] | 56 | NINJA_EXTRA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS) |
Colin Cross | f7ca64f | 2015-09-06 00:35:21 -0700 | [diff] [blame] | 57 | else |
Colin Cross | af6c071 | 2015-09-18 14:54:40 -0700 | [diff] [blame] | 58 | NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja |
Dan Willemsen | 5ad9cca | 2016-09-08 17:08:31 -0700 | [diff] [blame] | 59 | |
| 60 | # We never want Kati to see MAKEFLAGS, as forcefully overriding variables is |
| 61 | # terrible. The variables in MAKEFLAGS are still available in the environment, |
| 62 | # so if part of the build wants input from the user, it should be explicitly |
| 63 | # checking for an environment variable or using ?= |
| 64 | # |
| 65 | # makeparallel already clears MAKEFLAGS, so it's not necessary in the GOMA case |
| 66 | KATI_MAKEPARALLEL := MAKEFLAGS= |
Colin Cross | f7ca64f | 2015-09-06 00:35:21 -0700 | [diff] [blame] | 67 | endif |
| 68 | |
Dan Willemsen | 9a97ba7 | 2016-05-05 16:52:37 -0700 | [diff] [blame] | 69 | NINJA_ARGS += $(NINJA_EXTRA_ARGS) |
| 70 | |
Colin Cross | 3ebb2f7 | 2015-11-09 14:53:36 -0800 | [diff] [blame] | 71 | COMBINED_BUILD_NINJA := $(OUT_DIR)/combined$(KATI_NINJA_SUFFIX).ninja |
| 72 | |
Dan Willemsen | d4b0504 | 2016-11-02 16:24:52 -0700 | [diff] [blame] | 73 | $(COMBINED_BUILD_NINJA): $(KATI_BUILD_NINJA) FORCE |
Colin Cross | 3ebb2f7 | 2015-11-09 14:53:36 -0800 | [diff] [blame] | 74 | $(hide) echo "builddir = $(OUT_DIR)" > $(COMBINED_BUILD_NINJA) |
Colin Cross | 5a5befb | 2016-08-31 09:35:32 -0700 | [diff] [blame] | 75 | $(hide) echo "include $(KATI_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA) |
| 76 | $(hide) echo "include $(SOONG_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA) |
Dan Willemsen | d4b0504 | 2016-11-02 16:24:52 -0700 | [diff] [blame] | 77 | $(hide) echo "build $(COMBINED_BUILD_NINJA): phony $(SOONG_BUILD_NINJA)" >> $(COMBINED_BUILD_NINJA) |
Colin Cross | 3ebb2f7 | 2015-11-09 14:53:36 -0800 | [diff] [blame] | 78 | |
Ying Wang | 4a4a0bc | 2015-10-28 12:34:03 -0700 | [diff] [blame] | 79 | $(sort $(DEFAULT_GOAL) $(ANDROID_GOALS)) : ninja_wrapper |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 80 | @#empty |
| 81 | |
Colin Cross | 42470e9 | 2015-10-28 13:28:11 -0700 | [diff] [blame] | 82 | .PHONY: ninja_wrapper |
Colin Cross | 3ebb2f7 | 2015-11-09 14:53:36 -0800 | [diff] [blame] | 83 | ninja_wrapper: $(COMBINED_BUILD_NINJA) $(MAKEPARALLEL) |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 84 | @echo Starting build with ninja |
Colin Cross | a5471a6 | 2016-10-03 13:38:27 -0700 | [diff] [blame] | 85 | +$(hide) export NINJA_STATUS="$(NINJA_STATUS)" && source $(KATI_ENV_SH) && exec $(NINJA_MAKEPARALLEL) $(NINJA) -d keepdepfile $(NINJA_GOALS) -C $(TOP) -f $(COMBINED_BUILD_NINJA) $(NINJA_ARGS) |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 86 | |
Dan Willemsen | cc60f01 | 2016-03-22 14:44:17 -0700 | [diff] [blame] | 87 | # Dummy Android.mk and CleanSpec.mk files so that kati won't recurse into the |
| 88 | # out directory |
| 89 | DUMMY_OUT_MKS := $(OUT_DIR)/Android.mk $(OUT_DIR)/CleanSpec.mk |
| 90 | $(DUMMY_OUT_MKS): |
| 91 | @mkdir -p $(dir $@) |
| 92 | $(hide) echo '# This file prevents findleaves.py from traversing this directory further' >$@ |
| 93 | |
Will Drewry | c13f9c9 | 2015-10-06 19:40:11 -0700 | [diff] [blame] | 94 | KATI_FIND_EMULATOR := --use_find_emulator |
| 95 | ifeq ($(KATI_EMULATE_FIND),false) |
| 96 | KATI_FIND_EMULATOR := |
| 97 | endif |
Dan Willemsen | cc60f01 | 2016-03-22 14:44:17 -0700 | [diff] [blame] | 98 | $(KATI_BUILD_NINJA): $(CKATI) $(MAKEPARALLEL) $(DUMMY_OUT_MKS) run_soong FORCE |
Shinichiro Hamaji | bfd0187 | 2015-09-01 14:24:18 +0900 | [diff] [blame] | 99 | @echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja... |
Dan Willemsen | 584e472 | 2016-09-09 23:18:22 -0700 | [diff] [blame] | 100 | +$(hide) $(KATI_MAKEPARALLEL) $(CKATI) --ninja --ninja_dir=$(OUT_DIR) --ninja_suffix=$(KATI_NINJA_SUFFIX) --regen --ignore_optional_include=$(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) SOONG_MAKEVARS_MK=$(SOONG_MAKEVARS_MK) |
Colin Cross | f7ca64f | 2015-09-06 00:35:21 -0700 | [diff] [blame] | 101 | |
Colin Cross | 3b324cb | 2015-07-16 17:27:52 -0700 | [diff] [blame] | 102 | .PHONY: FORCE |
| 103 | FORCE: |