1*a58d3d2aSXin Li# Copyright (C) 2014 The Android Open Source Project 2*a58d3d2aSXin Li# 3*a58d3d2aSXin Li# Licensed under the Apache License, Version 2.0 (the "License"); 4*a58d3d2aSXin Li# you may not use this file except in compliance with the License. 5*a58d3d2aSXin Li# You may obtain a copy of the License at 6*a58d3d2aSXin Li# 7*a58d3d2aSXin Li# http://www.apache.org/licenses/LICENSE-2.0 8*a58d3d2aSXin Li# 9*a58d3d2aSXin Li# Unless required by applicable law or agreed to in writing, software 10*a58d3d2aSXin Li# distributed under the License is distributed on an "AS IS" BASIS, 11*a58d3d2aSXin Li# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*a58d3d2aSXin Li# See the License for the specific language governing permissions and 13*a58d3d2aSXin Li# limitations under the License. 14*a58d3d2aSXin Li# 15*a58d3d2aSXin Li 16*a58d3d2aSXin Li# If you don't need to do a full clean build but would like to touch 17*a58d3d2aSXin Li# a file or delete some intermediate files, add a clean step to the end 18*a58d3d2aSXin Li# of the list. These steps will only be run once, if they haven't been 19*a58d3d2aSXin Li# run before. 20*a58d3d2aSXin Li# 21*a58d3d2aSXin Li# E.g.: 22*a58d3d2aSXin Li# $(call add-clean-step, touch -c external/sqlite/sqlite3.h) 23*a58d3d2aSXin Li# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates) 24*a58d3d2aSXin Li# 25*a58d3d2aSXin Li# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with 26*a58d3d2aSXin Li# files that are missing or have been moved. 27*a58d3d2aSXin Li# 28*a58d3d2aSXin Li# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory. 29*a58d3d2aSXin Li# Use $(OUT_DIR) to refer to the "out" directory. 30*a58d3d2aSXin Li# 31*a58d3d2aSXin Li# If you need to re-do something that's already mentioned, just copy 32*a58d3d2aSXin Li# the command and add it to the bottom of the list. E.g., if a change 33*a58d3d2aSXin Li# that you made last week required touching a file and a change you 34*a58d3d2aSXin Li# made today requires touching the same file, just copy the old 35*a58d3d2aSXin Li# touch step and add it to the end of the list. 36*a58d3d2aSXin Li# 37*a58d3d2aSXin Li# ************************************************ 38*a58d3d2aSXin Li# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST 39*a58d3d2aSXin Li# ************************************************ 40*a58d3d2aSXin Li 41*a58d3d2aSXin Li# For example: 42*a58d3d2aSXin Li#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates) 43*a58d3d2aSXin Li#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates) 44*a58d3d2aSXin Li#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f) 45*a58d3d2aSXin Li#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*) 46*a58d3d2aSXin Li 47*a58d3d2aSXin Li# ************************************************ 48*a58d3d2aSXin Li# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST 49*a58d3d2aSXin Li# ************************************************ 50