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 # 30 NDK_APP_NAME := $(_app) 31 NDK_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) 39 ndk-app-$(_app): $(NDK_APP_MODULES) 40 all: ndk-app-$(_app) 41 42 # which platform/abi/toolchain are we going to use? 43 TARGET_PLATFORM := $(call get,$(_map),APP_PLATFORM) 44 45 # The ABI(s) to use 46 NDK_APP_ABI := $(strip $(NDK_APP_ABI)) 47 ifndef NDK_APP_ABI 48 # the default ABI for now is armeabi 49 NDK_APP_ABI := armeabi 50 endif 51 52 # If APP_ABI is 'all', then set it to all supported ABIs 53 # Otherwise, check that we don't have an invalid value here. 54 # 55 ifeq ($(NDK_APP_ABI),all) 56 NDK_APP_ABI := $(NDK_ALL_ABIS) 57 else 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 $(call __ndk_error,Aborting) 64 endif 65 endif 66 67 # Clear all installed binaries for this application 68 # This ensures that if the build fails, you're not going to mistakenly 69 # package an obsolete version of it. Or if you change the ABIs you're targetting, 70 # you're not going to leave a stale shared library for the old one. 71 # 72 ifeq ($(NDK_APP.$(_app).cleaned_binaries),) 73 NDK_APP.$(_app).cleaned_binaries := true 74 clean-installed-binaries:: 75 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/lib*.so)) 76 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/gdbserver)) 77 $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/gdb.setup)) 78 endif 79 80 $(foreach _abi,$(NDK_APP_ABI),\ 81 $(eval TARGET_ARCH_ABI := $(_abi))\ 82 $(eval include $(BUILD_SYSTEM)/setup-abi.mk) \ 83 ) 84