f5862d8da6
This patch modifies the NDK build scripts to support the 'armeabi-v7a' ABI. (For the record, it corresponds to Thumb-2 + FPU support, to speed up native code on certain devices like the Droid). To build for this ABI, the Application.mk file should use a line like: APP_ABI := armeabi-v7a It is also possible to build for both 'armeabi' and 'armeabi-v7a' by using: APP_ABI := armeabi armeabi-v7a This will result in the generation of two distinct shared libraries that both will be copied to the final application package. This is dependent on having GCC 4.4.0 prebuilt binaries under build/prebuilt/<host>/arm-eabi-4.4.0, since gcc 4.2.1 does not support this new ABI. Note that this also changes the NDK to use gcc 4.4.0 by default, unless the user defines NDK_TOOLCHAIN to 'arm-eabi-4.2.1' in its environment to switch back to the previous one.
29 lines
957 B
Makefile
29 lines
957 B
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 multiple times by build/core/setup-app.mk
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#
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$(call ndk_log,Building application '$(NDK_APP_NAME)' for ABI '$(TARGET_ARCH_ABI)')
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TARGET_ARCH := arm
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TARGET_OUT := $(NDK_APP_OUT)/$(_app)/$(TARGET_ARCH_ABI)
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TARGET_OBJS := $(TARGET_OUT)/objs
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TARGET_GDB_SETUP := $(TARGET_OUT)/setup.gdb
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include $(BUILD_SYSTEM)/setup-toolchain.mk
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