benchmarks/Android.mk

   1 #
   2 # Copyright (C) 2013 The Android Open Source Project
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #      http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 #
  16
  17 ifneq ($(BUILD_TINY_ANDROID), true)
  18
  19 LOCAL_PATH := $(call my-dir)
  20
  21 # -----------------------------------------------------------------------------
  22 # Benchmarks.
  23 # -----------------------------------------------------------------------------
  24
  25 benchmark_c_flags = \
  26     -O2 \
  27     -Wall -Wextra -Wunused \
  28     -Werror \
  29     -fno-builtin \
  30     -std=gnu++11 \
  31
  32 benchmark_src_files = \
  33     benchmark_main.cpp \
  34     math_benchmark.cpp \
  35     pthread_benchmark.cpp \
  36     semaphore_benchmark.cpp \
  37     stdio_benchmark.cpp \
  38     string_benchmark.cpp \
  39     time_benchmark.cpp \
  40     unistd_benchmark.cpp \
  41
  42 # Build benchmarks for the device (with bionic's .so). Run with:
  43 #   adb shell bionic-benchmarks32
  44 #   adb shell bionic-benchmarks64
  45 include $(CLEAR_VARS)
  46 LOCAL_MODULE := bionic-benchmarks
  47 LOCAL_MODULE_STEM_32 := bionic-benchmarks32
  48 LOCAL_MODULE_STEM_64 := bionic-benchmarks64
  49 LOCAL_MULTILIB := both
  50 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
  51 LOCAL_CFLAGS += $(benchmark_c_flags)
  52 LOCAL_SRC_FILES := $(benchmark_src_files) property_benchmark.cpp
  53 LOCAL_CXX_STL := libc++
  54 include $(BUILD_EXECUTABLE)
  55
  56 # We don't build a static benchmark executable because it's not usually
  57 # useful. If you're trying to run the current benchmarks on an older
  58 # release, it's (so far at least) always because you want to measure the
  59 # performance of the old release's libc, and a static benchmark isn't
  60 # going to let you do that.
  61
  62 # Build benchmarks for the host (against glibc!). Run with:
  63 include $(CLEAR_VARS)
  64 LOCAL_MODULE := bionic-benchmarks-glibc
  65 LOCAL_MODULE_STEM_32 := bionic-benchmarks-glibc32
  66 LOCAL_MODULE_STEM_64 := bionic-benchmarks-glibc64
  67 LOCAL_MULTILIB := both
  68 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
  69 LOCAL_CFLAGS += $(benchmark_c_flags)
  70 LOCAL_LDFLAGS += -lrt
  71 LOCAL_SRC_FILES := $(benchmark_src_files)
  72 LOCAL_CXX_STL := libc++
  73 include $(BUILD_HOST_EXECUTABLE)
  74
  75 ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x86_64))
  76 ifeq ($(TARGET_ARCH),x86)
  77 LINKER = linker
  78 NATIVE_SUFFIX=32
  79 else
  80 LINKER = linker64
  81 NATIVE_SUFFIX=64
  82 endif
  83
  84 bionic-benchmarks-run-on-host: bionic-benchmarks $(TARGET_OUT_EXECUTABLES)/$(LINKER) $(TARGET_OUT_EXECUTABLES)/sh
  85         if [ ! -d /system ]; then \
  86           echo "Attempting to create /system"; \
  87           sudo mkdir -p -m 0777 /system; \
  88         fi
  89         mkdir -p $(TARGET_OUT_DATA)/local/tmp
  90         ln -fs `realpath $(TARGET_OUT)/bin` /system/
  91         ln -fs `realpath $(TARGET_OUT)/etc` /system/
  92         ANDROID_DATA=$(TARGET_OUT_DATA) \
  93         ANDROID_ROOT=$(TARGET_OUT) \
  94         LD_LIBRARY_PATH=$(TARGET_OUT_SHARED_LIBRARIES) \
  95                 $(TARGET_OUT_EXECUTABLES)/bionic-benchmarks$(NATIVE_SUFFIX) $(BIONIC_BENCHMARKS_FLAGS)
  96 endif # linux-x86
  97
  98 endif # !BUILD_TINY_ANDROID