125671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# 225671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# Copyright (C) 2006 The Android Open Source Project 325671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# 425671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# Licensed under the Apache License, Version 2.0 (the "License"); 525671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# you may not use this file except in compliance with the License. 625671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# You may obtain a copy of the License at 725671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# 825671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# http://www.apache.org/licenses/LICENSE-2.0 925671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# 1025671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# Unless required by applicable law or agreed to in writing, software 1125671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# distributed under the License is distributed on an "AS IS" BASIS, 1225671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1325671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# See the License for the specific language governing permissions and 1425671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# limitations under the License. 1525671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# 1625671e15cc1b199ca693f95864ab93a63909a526Dehao Chen 1725671e15cc1b199ca693f95864ab93a63909a526Dehao Chen# Setup FDO related flags. 1825671e15cc1b199ca693f95864ab93a63909a526Dehao Chen 1925671e15cc1b199ca693f95864ab93a63909a526Dehao Chen$(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS:= 2025671e15cc1b199ca693f95864ab93a63909a526Dehao Chen 2145d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang# Set BUILD_FDO_INSTRUMENT=true to turn on FDO instrumentation. 2245d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang# The profile will be generated on /sdcard/fdo_profile on the device. 2345d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang$(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_CFLAGS := -fprofile-generate=/sdcard/fdo_profile -DANDROID_FDO 2445d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang$(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_LDFLAGS := -lgcov -lgcc 2525671e15cc1b199ca693f95864ab93a63909a526Dehao Chen 2645d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang# Set TARGET_FDO_PROFILE_PATH to set a custom profile directory for your build. 2745d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wangifeq ($(strip $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH)),) 2845d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang $(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH := vendor/google_data/fdo_profile 2925671e15cc1b199ca693f95864ab93a63909a526Dehao Chenendif 3045d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang 3145d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang$(combo_2nd_arch_prefix)TARGET_FDO_OPTIMIZE_CFLAGS := \ 3245d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang -fprofile-use=$($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH) \ 3345d0143ab1155ff33c3ad63ca19a64d7f69086f4Ying Wang -DANDROID_FDO -fprofile-correction -Wcoverage-mismatch -Wno-error 34