1 # Copyright (C) 2007 The Android Open Source Project
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
16 # Just bump this if you want to force a clean build.
17 # **********************************************************************
19 # 1. DELETE ANY "add-clean-step" ENTRIES THAT HAVE PILED UP IN THIS FILE.
20 # 2. REMOVE ALL FILES NAMED CleanSpec.mk.
21 # 3. BUMP THE VERSION.
22 # IDEALLY, THOSE STEPS SHOULD BE DONE ATOMICALLY.
23 # **********************************************************************
25 INTERNAL_CLEAN_BUILD_VERSION := 6
27 # ***********************************************************************
28 # Do not touch INTERNAL_CLEAN_BUILD_VERSION if you've added a clean step!
29 # ***********************************************************************
31 # If you don't need to do a full clean build but would like to touch
32 # a file or delete some intermediate files, add a clean step to the end
33 # of the list. These steps will only be run once, if they haven't been
37 # $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
38 # $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
40 # Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
41 # files that are missing or have been moved.
43 # Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
44 # Use $(OUT_DIR) to refer to the "out" directory.
46 # If you need to re-do something that's already mentioned, just copy
47 # the command and add it to the bottom of the list. E.g., if a change
48 # that you made last week required touching a file and a change you
49 # made today requires touching the same file, just copy the old
50 # touch step and add it to the end of the list.
52 # ************************************************
53 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
54 # ************************************************
57 #$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
58 #$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
59 #$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
60 #$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
62 # ************************************************
63 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
64 # ************************************************
66 # Get the path of the top of the tree.
68 # /home/bob/master/framework/base => /home/bob/master
69 # See function gettop in build/envsetup.sh.
71 $(if $(1),$(if $(wildcard $(1)/build/core/envsetup.mk),$(1),$(strip \
72 $(call get-top-dir,$(patsubst %/,%,$(dir $(1)))))))
75 ifneq ($(ONE_SHOT_MAKEFILE),)
76 cs_subdirs := $(patsubst %/,%,$(dir $(ONE_SHOT_MAKEFILE)))
77 abs_cs_subdirs := $(filter /%,$(cs_subdirs))
78 ifneq ($(abs_cs_subdirs),)
79 # Convert absolute path to relative path, e.g. when using mm.
80 abs_top_path := $(call get-top-dir,$(word 1,$(abs_cs_subdirs)))
81 cs_subdirs := $(filter-out /%,$(cs_subdirs)) \
82 $(patsubst $(abs_top_path)/%,%,$(abs_cs_subdirs))
90 subdir_cleanspecs := \
91 $(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(cs_subdirs) CleanSpec.mk)
92 include $(subdir_cleanspecs)