1# Copyright (C) 2009-2010 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# 15 16# 17# This script is used to build all wanted NDK binaries. It is included 18# by several scripts. 19# 20 21# ensure that the following variables are properly defined 22$(call assert-defined,NDK_APPS NDK_APP_OUT) 23 24# ==================================================================== 25# 26# Prepare the build for parsing Android.mk files 27# 28# ==================================================================== 29 30# These phony targets are used to control various stages of the build 31.PHONY: all \ 32 host_libraries host_executables \ 33 installed_modules \ 34 executables libraries static_libraries shared_libraries \ 35 clean clean-objs-dir \ 36 clean-executables clean-libraries \ 37 clean-installed-modules \ 38 clean-installed-binaries 39 40# These macros are used in Android.mk to include the corresponding 41# build script that will parse the LOCAL_XXX variable definitions. 42# 43CLEAR_VARS := $(BUILD_SYSTEM)/clear-vars.mk 44BUILD_HOST_EXECUTABLE := $(BUILD_SYSTEM)/build-host-executable.mk 45BUILD_HOST_STATIC_LIBRARY := $(BUILD_SYSTEM)/build-host-static-library.mk 46BUILD_STATIC_LIBRARY := $(BUILD_SYSTEM)/build-static-library.mk 47BUILD_SHARED_LIBRARY := $(BUILD_SYSTEM)/build-shared-library.mk 48BUILD_EXECUTABLE := $(BUILD_SYSTEM)/build-executable.mk 49PREBUILT_SHARED_LIBRARY := $(BUILD_SYSTEM)/prebuilt-shared-library.mk 50PREBUILT_STATIC_LIBRARY := $(BUILD_SYSTEM)/prebuilt-static-library.mk 51 52ANDROID_MK_INCLUDED := \ 53 $(CLEAR_VARS) \ 54 $(BUILD_HOST_EXECUTABLE) \ 55 $(BUILD_HOST_STATIC_LIBRARY) \ 56 $(BUILD_STATIC_LIBRARY) \ 57 $(BUILD_SHARED_LIBRARY) \ 58 $(BUILD_EXECUTABLE) \ 59 $(PREBUILT_SHARED_LIBRARY) \ 60 61 62# this is the list of directories containing dependency information 63# generated during the build. It will be updated by build scripts 64# when module definitions are parsed. 65# 66ALL_DEPENDENCY_DIRS := 67 68# this is the list of all generated files that we would need to clean 69ALL_HOST_EXECUTABLES := 70ALL_HOST_STATIC_LIBRARIES := 71ALL_STATIC_LIBRARIES := 72ALL_SHARED_LIBRARIES := 73ALL_EXECUTABLES := 74 75WANTED_INSTALLED_MODULES := 76 77# the first rule 78all: installed_modules host_libraries host_executables 79 80 81$(foreach _app,$(NDK_APPS),\ 82 $(eval include $(BUILD_SYSTEM)/setup-app.mk)\ 83) 84 85# ==================================================================== 86# 87# Now finish the build preparation with a few rules that depend on 88# what has been effectively parsed and recorded previously 89# 90# ==================================================================== 91 92clean: clean-intermediates clean-installed-binaries 93 94distclean: clean 95 96installed_modules: clean-installed-binaries libraries $(WANTED_INSTALLED_MODULES) 97host_libraries: $(HOST_STATIC_LIBRARIES) 98host_executables: $(HOST_EXECUTABLES) 99 100static_libraries: $(STATIC_LIBRARIES) 101shared_libraries: $(SHARED_LIBRARIES) 102executables: $(EXECUTABLES) 103 104libraries: static_libraries shared_libraries 105 106clean-host-intermediates: 107 $(hide) rm -rf $(HOST_EXECUTABLES) $(HOST_STATIC_LIBRARIES) 108 109clean-intermediates: clean-host-intermediates 110 $(hide) rm -rf $(EXECUTABLES) $(STATIC_LIBRARIES) $(SHARED_LIBRARIES) 111 112# include dependency information 113ALL_DEPENDENCY_DIRS := $(sort $(ALL_DEPENDENCY_DIRS)) 114-include $(wildcard $(ALL_DEPENDENCY_DIRS:%=%/*.d)) 115