openkylin
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platform_build
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Make it possible to change the number of remote jobs 

User can overwrite NINJA_REMOTE_NUM_JOBS for this purpose. The
number is passed to ninja instead of to kati so no we don't
need to regenerate a ninja file when a user changes this value.

Change-Id: I2ccfaaae4492d84a8b8045dff612cb5f6ebe2c79
This commit is contained in:
Shinichiro Hamaji 2015-09-24 16:22:44 +09:00
parent 964f06b178
commit c1cba69970
2 changed files with 7 additions and 7 deletions
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5
core/goma.mk
View File

@ -52,11 +52,6 @@ ifneq ($(USE_GOMA),)
CC_WRAPPER := $(strip $(CC_WRAPPER) $(goma_cc)) CC_WRAPPER := $(strip $(CC_WRAPPER) $(goma_cc))
CXX_WRAPPER := $(strip $(CXX_WRAPPER) $(goma_cc)) CXX_WRAPPER := $(strip $(CXX_WRAPPER) $(goma_cc))
# Ninja file generated by kati uses this for remote jobs (i.e.,
# commands which contain gomacc). Note the parallelism of all other
# jobs will be limited the number of cores.
KATI_REMOTE_NUM_JOBS_FLAG := --remote_num_jobs=500
# gomacc can start goma client's daemon process automatically, but # gomacc can start goma client's daemon process automatically, but
# it is safer and faster to start up it beforehand. We run this as a # it is safer and faster to start up it beforehand. We run this as a
# background process so this won't slow down the build. # background process so this won't slow down the build.

9
core/ninja.mk
View File

@ -105,8 +105,13 @@ PHONY: showcommands
showcommands: droid showcommands: droid
endif endif
ifdef KATI_REMOTE_NUM_JOBS_FLAG ifdef USE_GOMA
KATI_MAKEPARALLEL := $(MAKEPARALLEL) KATI_MAKEPARALLEL := $(MAKEPARALLEL)
# Ninja runs remote jobs (i.e., commands which contain gomacc) with
# this parallelism. Note the parallelism of all other jobs is still
# limited by the -j flag passed to GNU make.
NINJA_REMOTE_NUM_JOBS ?= 500
NINJA_ARGS += -j$(NINJA_REMOTE_NUM_JOBS)
else else
NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja NINJA_MAKEPARALLEL := $(MAKEPARALLEL) --ninja
endif endif
@ -133,7 +138,7 @@ $(KATI_OUTPUTS): kati.intermediate $(KATI_FORCE)
.INTERMEDIATE: kati.intermediate .INTERMEDIATE: kati.intermediate
kati.intermediate: $(KATI) $(MAKEPARALLEL) kati.intermediate: $(KATI) $(MAKEPARALLEL)
@echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja... @echo Running kati to generate build$(KATI_NINJA_SUFFIX).ninja...
+$(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 $(KATI_REMOTE_NUM_JOBS_FLAG) -f build/core/main.mk $(or $(KATI_TARGETS),--gen_all_phony_targets) USE_NINJA=false +$(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 $(or $(KATI_TARGETS),--gen_all_phony_targets) USE_NINJA=false
KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS) KATI_CXX := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_CFLAGS) $(CLANG_HOST_GLOBAL_CPPFLAGS)
KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS) KATI_LD := $(CLANG_CXX) $(CLANG_HOST_GLOBAL_LDFLAGS)