1*4dd4ff52SXin Li# Copyright (C) 2007 The Android Open Source Project 2*4dd4ff52SXin Li# 3*4dd4ff52SXin Li# Licensed under the Apache License, Version 2.0 (the "License"); 4*4dd4ff52SXin Li# you may not use this file except in compliance with the License. 5*4dd4ff52SXin Li# You may obtain a copy of the License at 6*4dd4ff52SXin Li# 7*4dd4ff52SXin Li# http://www.apache.org/licenses/LICENSE-2.0 8*4dd4ff52SXin Li# 9*4dd4ff52SXin Li# Unless required by applicable law or agreed to in writing, software 10*4dd4ff52SXin Li# distributed under the License is distributed on an "AS IS" BASIS, 11*4dd4ff52SXin Li# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*4dd4ff52SXin Li# See the License for the specific language governing permissions and 13*4dd4ff52SXin Li# limitations under the License. 14*4dd4ff52SXin Li# 15*4dd4ff52SXin Li 16*4dd4ff52SXin Li# If you don't need to do a full clean build but would like to touch 17*4dd4ff52SXin Li# a file or delete some intermediate files, add a clean step to the end 18*4dd4ff52SXin Li# of the list. These steps will only be run once, if they haven't been 19*4dd4ff52SXin Li# run before. 20*4dd4ff52SXin Li# 21*4dd4ff52SXin Li# E.g.: 22*4dd4ff52SXin Li# $(call add-clean-step, touch -c external/sqlite/sqlite3.h) 23*4dd4ff52SXin Li# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates) 24*4dd4ff52SXin Li# 25*4dd4ff52SXin Li# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with 26*4dd4ff52SXin Li# files that are missing or have been moved. 27*4dd4ff52SXin Li# 28*4dd4ff52SXin Li# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory. 29*4dd4ff52SXin Li# Use $(OUT_DIR) to refer to the "out" directory. 30*4dd4ff52SXin Li# 31*4dd4ff52SXin Li# If you need to re-do something that's already mentioned, just copy 32*4dd4ff52SXin Li# the command and add it to the bottom of the list. E.g., if a change 33*4dd4ff52SXin Li# that you made last week required touching a file and a change you 34*4dd4ff52SXin Li# made today requires touching the same file, just copy the old 35*4dd4ff52SXin Li# touch step and add it to the end of the list. 36*4dd4ff52SXin Li# 37*4dd4ff52SXin Li# ************************************************ 38*4dd4ff52SXin Li# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST 39*4dd4ff52SXin Li# ************************************************ 40*4dd4ff52SXin Li 41*4dd4ff52SXin Li# For example: 42*4dd4ff52SXin Li#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates) 43*4dd4ff52SXin Li#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates) 44*4dd4ff52SXin Li#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f) 45*4dd4ff52SXin Li#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*) 46*4dd4ff52SXin Li 47*4dd4ff52SXin Li# ************************************************ 48*4dd4ff52SXin Li# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST 49*4dd4ff52SXin Li# ************************************************ 50