forked from openkylin/platform_build
57 lines
2.0 KiB
Makefile
57 lines
2.0 KiB
Makefile
#
|
|
# Copyright (C) 2015 The Android Open Source Project
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
# Notice: this works only with Google's Goma build infrastructure.
|
|
ifneq ($(filter-out false,$(USE_GOMA)),)
|
|
# Goma requires a lot of processes and file descriptors.
|
|
ifeq ($(shell echo $$(($$(ulimit -u) < 2500 || $$(ulimit -n) < 16000))),1)
|
|
$(warning Max user processes and/or open files are insufficient)
|
|
ifeq ($(shell uname),Darwin)
|
|
$(error See go/ma/how-to-use-goma/how-to-use-goma-for-android to relax the limit)
|
|
else
|
|
$(error Adjust the limit by ulimit -u and ulimit -n)
|
|
endif
|
|
endif
|
|
|
|
ifdef GOMA_DIR
|
|
goma_dir := $(GOMA_DIR)
|
|
else
|
|
goma_dir := $(HOME)/goma
|
|
endif
|
|
goma_ctl := $(goma_dir)/goma_ctl.py
|
|
GOMA_CC := $(goma_dir)/gomacc
|
|
|
|
$(if $(wildcard $(goma_ctl)),, \
|
|
$(warning You should have goma in $$GOMA_DIR or $(HOME)/goma) \
|
|
$(error See go/ma/how-to-use-goma/how-to-use-goma-for-android for detail))
|
|
|
|
# Append gomacc to existing *_WRAPPER variables so it's possible to
|
|
# use both ccache and gomacc.
|
|
CC_WRAPPER := $(strip $(CC_WRAPPER) $(GOMA_CC))
|
|
CXX_WRAPPER := $(strip $(CXX_WRAPPER) $(GOMA_CC))
|
|
JAVAC_WRAPPER := $(strip $(JAVAC_WRAPPER) $(GOMA_CC))
|
|
|
|
# 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
|
|
# background process so this won't slow down the build.
|
|
ifndef NOSTART_GOMA
|
|
$(shell ( $(goma_ctl) ensure_start ) &> /dev/null &)
|
|
endif
|
|
|
|
goma_ctl :=
|
|
goma_dir :=
|
|
endif
|