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platform_build
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platform_build/core/ninja.mk

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Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
KATI ?= $(HOST_OUT_EXECUTABLES)/ckati
KATI_OUTPUTS := $(PRODUCT_OUT)/build.ninja $(PRODUCT_OUT)/ninja.sh
NINJA_GOALS := fastincremental generateonly droid showcommands
Use unmodified MAKECMDGOALS in ninja.mk. The build system removes targets like "PRODUCT-full-eng" from MAKECMDGOALS in build/core/product_config.mk. Without this change, such target isn't passed to kati. Change-Id: I0b3949ed1f5557445d7f5d5bd59b7875c0b2ea7f
2015-07-29 08:57:45 +08:00
ANDROID_TARGETS := $(filter-out $(KATI_OUTPUTS) $(NINJA_GOALS),$(ORIGINAL_MAKECMDGOALS))
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
ifeq (,$(NINJA_STATUS))
NINJA_STATUS := [%p %s/%t]$(space)
endif
Use unmodified MAKECMDGOALS in ninja.mk. The build system removes targets like "PRODUCT-full-eng" from MAKECMDGOALS in build/core/product_config.mk. Without this change, such target isn't passed to kati. Change-Id: I0b3949ed1f5557445d7f5d5bd59b7875c0b2ea7f
2015-07-29 08:57:45 +08:00
ifneq (,$(filter showcommands,$(ORIGINAL_MAKECMDGOALS)))
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
NINJA_ARGS += "-v"
PHONY: showcommands
showcommands: droid
endif
Use unmodified MAKECMDGOALS in ninja.mk. The build system removes targets like "PRODUCT-full-eng" from MAKECMDGOALS in build/core/product_config.mk. Without this change, such target isn't passed to kati. Change-Id: I0b3949ed1f5557445d7f5d5bd59b7875c0b2ea7f
2015-07-29 08:57:45 +08:00
ifeq (,$(filter generateonly,$(ORIGINAL_MAKECMDGOALS)))
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
fastincremental droid $(ANDROID_TARGETS): ninja.intermediate
@#empty
.INTERMEDIATE: ninja.intermediate
ninja.intermediate: $(KATI_OUTPUTS)
@echo Starting build with ninja
Use unmodified MAKECMDGOALS in ninja.mk. The build system removes targets like "PRODUCT-full-eng" from MAKECMDGOALS in build/core/product_config.mk. Without this change, such target isn't passed to kati. Change-Id: I0b3949ed1f5557445d7f5d5bd59b7875c0b2ea7f
2015-07-29 08:57:45 +08:00
$(hide) PATH=prebuilts/ninja/$(HOST_PREBUILT_TAG)/:$$PATH NINJA_STATUS="$(NINJA_STATUS)" $(PRODUCT_OUT)/ninja.sh -C $(TOP) $(NINJA_ARGS) $(ANDROID_TARGETS)
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
else
generateonly droid $(ANDROID_TARGETS): $(KATI_OUTPUTS)
@#empty
endif
Use unmodified MAKECMDGOALS in ninja.mk. The build system removes targets like "PRODUCT-full-eng" from MAKECMDGOALS in build/core/product_config.mk. Without this change, such target isn't passed to kati. Change-Id: I0b3949ed1f5557445d7f5d5bd59b7875c0b2ea7f
2015-07-29 08:57:45 +08:00
ifeq (,$(filter fastincremental,$(ORIGINAL_MAKECMDGOALS)))
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
KATI_FORCE := FORCE
endif
$(KATI_OUTPUTS): kati.intermediate $(KATI_FORCE)
.INTERMEDIATE: kati.intermediate
kati.intermediate: $(KATI)
@echo Running kati to generate build.ninja...
@#TODO: use separate ninja file for mm or single target build
Use goma when USE_GOMA=true is set With USE_GOMA, the path to gomacc in $GOMA_DIR or $HOME/goma will be appended to CC_WRAPPER and CXX_WRAPPER. Note this works only with USE_NINJA. Unlike ninja, GNU make cannot change the parallelism depending on targets. Specifying -j500 to GNU make would mean you may run 500 local jobs in parallel, but with -j32 goma will just slow down the build. Change-Id: I0f571454fd2a5b525ee29b445f7ab8715927ca00
2015-08-17 16:38:24 +08:00
$(hide) $(KATI) --ninja --ninja_dir=$(PRODUCT_OUT) --regen --ignore_dirty=$(OUT_DIR)/% --ignore_optional_include=$(OUT_DIR)/%.P --detect_android_echo --use_find_emulator $(KATI_REMOTE_NUM_JOBS_FLAG) -f build/core/main.mk $(ANDROID_TARGETS) USE_NINJA=false
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CPPFLAGS)
KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)
Build static ckati on Linux. Bug: 22798670 Change-Id: I3aaf127627c1c478ab3af2549e49506d4d1f19df
2015-08-04 09:15:43 +08:00
# Build static ckati. Unfortunately Mac OS X doesn't officially support static exectuables.
ifeq ($(BUILD_OS),linux)
KATI_LD += -static
endif
Build with kati+ninja when USE_NINJA=true If USE_NINJA=true, use kati to translate makefiles into ninja files, and then execute them with ninja. Builds kati from source using simplified versions of the rules in binary.mk and definitions.mk. Adds two new goals when USE_NINJA=true: generateonly will regenerate build.ninja but not rebuild (useful for comparing build.ninja output between runs), and fastincremental will skip regenerating build.ninja and go directly to running ninja, providing ~5 second incremental builds. Change-Id: Ib85399e730f1fbb1be7371fafeee7d1c31080771
2015-07-17 08:27:52 +08:00
KATI_INTERMEDIATES_PATH := $(HOST_OUT_INTERMEDIATES)/EXECUTABLES/ckati_intermediates
KATI_BIN_PATH := $(HOST_OUT_EXECUTABLES)
include build/kati/Makefile.ckati
.PHONY: FORCE
FORCE: