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 52NDK_ABI_FILTER := $(strip $(NDK_ABI_FILTER)) 53ifdef NDK_ABI_FILTER 54 $(eval $(NDK_ABI_FILTER)) 55endif 56 57# If APP_ABI is 'all', then set it to all supported ABIs 58# Otherwise, check that we don't have an invalid value here. 59# 60ifeq ($(NDK_APP_ABI),all) 61 NDK_APP_ABI := $(NDK_KNOWN_ABIS) 62else 63 # Plug in the unknown 64 _unknown_abis := $(strip $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))) 65 ifneq ($(_unknown_abis),) 66 ifeq (1,$(words $(filter-out $(NDK_KNOWN_ARCHS),$(NDK_FOUND_ARCHS)))) 67 ifneq ($(filter %bcall,$(_unknown_abis)),) 68 _unknown_abis_prefix := $(_unknown_abis:%bcall=%) 69 NDK_APP_ABI := $(NDK_KNOWN_ABIS:%=$(_unknown_abis_prefix)bc%) 70 else 71 ifneq ($(filter %all,$(_unknown_abis)),) 72 _unknown_abis_prefix := $(_unknown_abis:%all=%) 73 NDK_APP_ABI := $(NDK_KNOWN_ABIS:%=$(_unknown_abis_prefix)%) 74 else 75 $(foreach _abi,$(NDK_KNOWN_ABIS),\ 76 $(eval _unknown_abis := $(subst $(_abi),,$(subst bc$(_abi),,$(_unknown_abis)))) \ 77 ) 78 _unknown_abis_prefix := $(sort $(_unknown_abis)) 79 endif 80 endif 81 ifeq (1,$(words $(_unknown_abis_prefix))) 82 NDK_APP_ABI := $(subst $(_unknown_abis_prefix),$(filter-out $(NDK_KNOWN_ARCHS),$(NDK_FOUND_ARCHS)),$(NDK_APP_ABI)) 83 endif 84 endif 85 endif 86 # check the target ABIs for this application 87 _bad_abis = $(strip $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))) 88 ifneq ($(_bad_abis),) 89 $(call __ndk_info,NDK Application '$(_app)' targets unknown ABI(s): $(_bad_abis)) 90 $(call __ndk_info,Please fix the APP_ABI definition in $(NDK_APP_APPLICATION_MK)) 91 $(call __ndk_error,Aborting) 92 endif 93endif 94 95# Clear all installed binaries for this application 96# This ensures that if the build fails, you're not going to mistakenly 97# package an obsolete version of it. Or if you change the ABIs you're targetting, 98# you're not going to leave a stale shared library for the old one. 99# 100ifeq ($(NDK_APP.$(_app).cleaned_binaries),) 101 NDK_APP.$(_app).cleaned_binaries := true 102 clean-installed-binaries:: 103 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/lib*$(TARGET_SONAME_EXTENSION))) 104 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/gdbserver)) 105 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/gdb.setup)) 106endif 107 108$(foreach _abi,$(NDK_APP_ABI),\ 109 $(eval TARGET_ARCH_ABI := $(_abi))\ 110 $(eval include $(BUILD_SYSTEM)/setup-abi.mk) \ 111) 112