1# Copyright (C) 2009 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# this file is included repeatedly from build/core/main.mk 17# and is used to prepare for app-specific build rules. 18# 19 20$(call assert-defined,_app) 21 22_map := NDK_APP.$(_app) 23 24# ok, let's parse all Android.mk source files in order to build 25# the modules for this app. 26# 27 28# Restore the APP_XXX variables just for this pass as NDK_APP_XXX 29# 30NDK_APP_NAME := $(_app) 31NDK_APP_APPLICATION_MK := $(call get,$(_map),Application.mk) 32 33$(foreach __name,$(NDK_APP_VARS),\ 34 $(eval NDK_$(__name) := $(call get,$(_map),$(__name)))\ 35) 36 37# make the application depend on the modules it requires 38.PHONY: ndk-app-$(_app) 39ndk-app-$(_app): $(NDK_APP_MODULES) 40all: ndk-app-$(_app) 41 42# which platform/abi/toolchain are we going to use? 43TARGET_PLATFORM := $(call get,$(_map),APP_PLATFORM) 44 45# The ABI(s) to use 46NDK_APP_ABI := $(strip $(NDK_APP_ABI)) 47ifndef NDK_APP_ABI 48 # the default ABI for now is armeabi 49 NDK_APP_ABI := armeabi 50endif 51 52# If APP_ABI is 'all', then set it to all supported ABIs 53# Otherwise, check that we don't have an invalid value here. 54# 55ifeq ($(NDK_APP_ABI),all) 56 NDK_APP_ABI := $(NDK_ALL_ABIS) 57else 58 # check the target ABIs for this application 59 _bad_abis = $(strip $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))) 60 ifneq ($(_bad_abis),) 61 $(call __ndk_info,NDK Application '$(_app)' targets unknown ABI(s): $(_bad_abis)) 62 $(call __ndk_info,Please fix the APP_ABI definition in $(NDK_APP_APPLICATION_MK)) 63 $(call __ndk_error,Aborting) 64 endif 65endif 66 67# Clear all installed binaries for this application 68# This ensures that if the build fails, you're not going to mistakenly 69# package an obsolete version of it. Or if you change the ABIs you're targetting, 70# you're not going to leave a stale shared library for the old one. 71# 72ifeq ($(NDK_APP.$(_app).cleaned_binaries),) 73 NDK_APP.$(_app).cleaned_binaries := true 74 clean-installed-binaries:: 75 $(hide) rm -f $(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/lib*.so) 76 $(hide) rm -f $(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/gdbserver) 77 $(hide) rm -f $(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/gdb.setup) 78endif 79 80$(foreach _abi,$(NDK_APP_ABI),\ 81 $(eval TARGET_ARCH_ABI := $(_abi))\ 82 $(eval include $(BUILD_SYSTEM)/setup-abi.mk) \ 83) 84