# # Copyright (C) 2013 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ifneq ($(BUILD_TINY_ANDROID), true) LOCAL_PATH := $(call my-dir) # ----------------------------------------------------------------------------- # Benchmarks. # ----------------------------------------------------------------------------- benchmark_c_flags = \ -O2 \ -Wall -Wextra -Wunused \ -Werror \ -fno-builtin \ -std=gnu++11 \ benchmark_src_files = \ benchmark_main.cpp \ math_benchmark.cpp \ pthread_benchmark.cpp \ semaphore_benchmark.cpp \ stdio_benchmark.cpp \ string_benchmark.cpp \ time_benchmark.cpp \ unistd_benchmark.cpp \ # Build benchmarks for the device (with bionic's .so). Run with: # adb shell bionic-benchmarks32 # adb shell bionic-benchmarks64 include $(CLEAR_VARS) LOCAL_MODULE := bionic-benchmarks LOCAL_MODULE_STEM_32 := bionic-benchmarks32 LOCAL_MODULE_STEM_64 := bionic-benchmarks64 LOCAL_MULTILIB := both LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_CFLAGS += $(benchmark_c_flags) LOCAL_SRC_FILES := $(benchmark_src_files) property_benchmark.cpp LOCAL_CXX_STL := libc++ include $(BUILD_EXECUTABLE) # We don't build a static benchmark executable because it's not usually # useful. If you're trying to run the current benchmarks on an older # release, it's (so far at least) always because you want to measure the # performance of the old release's libc, and a static benchmark isn't # going to let you do that. # Build benchmarks for the host (against glibc!). Run with: include $(CLEAR_VARS) LOCAL_MODULE := bionic-benchmarks-glibc LOCAL_MODULE_STEM_32 := bionic-benchmarks-glibc32 LOCAL_MODULE_STEM_64 := bionic-benchmarks-glibc64 LOCAL_MULTILIB := both LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_CFLAGS += $(benchmark_c_flags) LOCAL_LDFLAGS += -lrt LOCAL_SRC_FILES := $(benchmark_src_files) LOCAL_CXX_STL := libc++ include $(BUILD_HOST_EXECUTABLE) ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x86_64)) ifeq ($(TARGET_ARCH),x86) LINKER = linker NATIVE_SUFFIX=32 else LINKER = linker64 NATIVE_SUFFIX=64 endif bionic-benchmarks-run-on-host: bionic-benchmarks $(TARGET_OUT_EXECUTABLES)/$(LINKER) $(TARGET_OUT_EXECUTABLES)/sh if [ ! -d /system ]; then \ echo "Attempting to create /system"; \ sudo mkdir -p -m 0777 /system; \ fi mkdir -p $(TARGET_OUT_DATA)/local/tmp ln -fs `realpath $(TARGET_OUT)/bin` /system/ ln -fs `realpath $(TARGET_OUT)/etc` /system/ ANDROID_DATA=$(TARGET_OUT_DATA) \ ANDROID_ROOT=$(TARGET_OUT) \ LD_LIBRARY_PATH=$(TARGET_OUT_SHARED_LIBRARIES) \ $(TARGET_OUT_EXECUTABLES)/bionic-benchmarks$(NATIVE_SUFFIX) $(BIONIC_BENCHMARKS_FLAGS) endif # linux-x86 endif # !BUILD_TINY_ANDROID