github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/make/core/combo/fdo.mk (about)

     1  #
     2  # Copyright (C) 2006 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  # Setup FDO related flags.
    18  
    19  $(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS:=
    20  
    21  # Set BUILD_FDO_INSTRUMENT=true to turn on FDO instrumentation.
    22  # The profile will be generated on /sdcard/fdo_profile on the device.
    23  $(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_CFLAGS := -fprofile-generate=/sdcard/fdo_profile -DANDROID_FDO
    24  $(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_LDFLAGS := -lgcov -lgcc
    25  
    26  # Set TARGET_FDO_PROFILE_PATH to set a custom profile directory for your build.
    27  ifeq ($(strip $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH)),)
    28    $(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH := vendor/google_data/fdo_profile
    29  endif
    30  
    31  $(combo_2nd_arch_prefix)TARGET_FDO_OPTIMIZE_CFLAGS := \
    32      -fprofile-use=$($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH) \
    33      -DANDROID_FDO -fprofile-correction -Wcoverage-mismatch -Wno-error