cb96cddc77
Ensures that no stale/obsolete shared libraries are left in the application's project path before the build. Also fix a minor typo that made the ABI selection process not work properly in certain cases.
90 lines
2.7 KiB
Makefile
90 lines
2.7 KiB
Makefile
# Copyright (C) 2009 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# this file is included repeatedly from build/core/main.mk
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# and is used to prepare for app-specific build rules.
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#
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$(call assert-defined,_app)
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_map := NDK_APP.$(_app)
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# ok, let's parse all Android.mk source files in order to build
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# the modules for this app.
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#
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# Restore the APP_XXX variables just for this pass as NDK_APP_XXX
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#
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NDK_APP_NAME := $(_app)
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NDK_APP_APPLICATION_MK := $(call get,$(_map),Application.mk)
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$(foreach __name,$(NDK_APP_VARS),\
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$(eval NDK_$(__name) := $(call get,$(_map),$(__name)))\
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)
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# set release/debug build flags
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#
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ifeq ($(NDK_APP_OPTIM),debug)
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NDK_APP_CFLAGS := -O0 -g $(NDK_APP_CFLAGS)
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else
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NDK_APP_CFLAGS := -O2 -DNDEBUG -g $(NDK_APP_CFLAGS)
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endif
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# make the application depend on the modules it requires
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.PHONY: ndk-app-$(_app)
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ndk-app-$(_app): $(NDK_APP_MODULES)
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all: ndk-app-$(_app)
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# which platform/abi/toolchain are we going to use?
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TARGET_PLATFORM := $(call get,$(_map),APP_PLATFORM)
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# the location of generated files for this app
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HOST_OUT := $(NDK_APP_OUT)/$(_app)/$(HOST_TAG)
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HOST_OBJS := $(HOST_OUT)/objs
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# the target to use
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TARGET_TOOLCHAIN := $(NDK_TARGET_TOOLCHAIN)
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APP_ABI := $(strip $(NDK_APP_ABI))
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ifndef APP_ABI
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# the default ABI for now is armeabi
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APP_ABI := armeabi
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endif
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# check the target ABIs for this application
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_bad_abis = $(strip $(filter-out $(NDK_ALL_ABIS),$(APP_ABI)))
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ifneq ($(_bad_abis),)
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$(call __ndk_info,NDK Application '$(_app)' targets unknown ABI(s): $(_bad_abis))
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$(call __ndk_info,Please fix the APP_ABI definition in $(NDK_APP_APPLICATION_MK))
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$(call __ndk_error,Aborting)
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endif
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# Clear all installed binaries for this application
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# This ensures that if the build fails, you're not going to mistakenly
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# package an obsolete version of it. Or if you change the ABIs you're targetting,
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# you're not going to leave a stale shared library for the old one.
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#
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ifeq ($($(_map).cleaned_binaries),)
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$(_map).cleaned_binaries := true
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clean-installed-binaries:
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$(hide) rm -f $(NDK_ALL_ABIS:%=$(NDK_APP_PROJECT_PATH)/libs/%/lib*.so)
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endif
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$(foreach _abi,$(APP_ABI),\
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$(eval TARGET_ARCH_ABI := $(_abi))\
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$(eval include $(BUILD_SYSTEM)/setup-abi.mk) \
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)
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