1# Copyright (C) 2014 The Android Open Source Project 2# 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 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 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. 14 15LOCAL_PATH:= $(call my-dir) 16# Don't include in unbundled build. 17ifeq ($(TARGET_BUILD_APPS),) 18 19SUPPORT_CURRENT_SDK_VERSION := current 20SUPPORT_API_CHECK := $(LOCAL_PATH)/apicheck.mk 21api_check_current_msg_file := $(LOCAL_PATH)/apicheck_msg_current.txt 22api_check_last_msg_file := $(LOCAL_PATH)/apicheck_msg_last.txt 23 24########################################################### 25# Find all of the files in the given subdirs that match the 26# specified pattern but do not match another pattern. This 27# function uses $(1) instead of LOCAL_PATH as the base. 28# $(1): the base dir, relative to the root of the source tree. 29# $(2): the file name pattern to match. 30# $(3): the file name pattern to exclude. 31# $(4): a list of subdirs of the base dir. 32# Returns: a list of paths relative to the base dir. 33########################################################### 34 35define find-files-in-subdirs-exclude 36$(sort $(patsubst ./%,%, \ 37 $(shell cd $(1) ; \ 38 find -L $(4) -name $(2) -and -not -name $(3) -and -not -name ".*") \ 39 )) 40endef 41 42########################################################### 43## Find all of the files under the named directories where 44## the file name matches the specified pattern but does not 45## match another pattern. Meant to be used like: 46## SRC_FILES := $(call all-named-files-under,.*\.h,src tests) 47########################################################### 48 49define all-named-files-under-exclude 50$(call find-files-in-subdirs-exclude,$(LOCAL_PATH),"$(1)","$(2)",$(3)) 51endef 52 53########################################################### 54## Find all of the files under the current directory where 55## the file name matches the specified pattern but does not 56## match another pattern. 57########################################################### 58 59define all-subdir-named-files-exclude 60$(call all-named-files-under-exclude,$(1),$(2),.) 61endef 62 63 64# Pre-process support library AIDLs 65aidl_files := $(addprefix $(LOCAL_PATH)/, $(call all-subdir-named-files-exclude,*.aidl,I*.aidl)) 66support-aidl := $(TARGET_OUT_COMMON_INTERMEDIATES)/support.aidl 67$(support-aidl): $(aidl_files) | $(AIDL) 68 $(AIDL) --preprocess $@ $(aidl_files) 69 70.PHONY: update-support-api 71.PHONY: check-support-api 72 73# Run the check-support-api task on a SDK build 74sdk: check-support-api $(support-aidl) 75 76# Build all support libraries 77include $(call all-makefiles-under,$(LOCAL_PATH)) 78 79# Clear out variables 80SUPPORT_CURRENT_SDK_VERSION := 81SUPPORT_API_CHECK := 82api_check_current_msg_file := 83api_check_last_msg_file := 84 85endif 86