d791463511
"LOCAL_FDO_SUPPORT := always" enables FDO without user specifying
"BUILD_FDO_OPTIMIZE := true", i.e. it turns on FDO for a
module in any build configuration.
Change-Id: I05d8db2edb2b3f5db073fa14d5bf1083a04571c0
(cherry picked from commit 45d0143ab1)
33 lines
1.4 KiB
Makefile
33 lines
1.4 KiB
Makefile
#
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# Copyright (C) 2006 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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# Setup FDO related flags.
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$(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS:=
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# Set BUILD_FDO_INSTRUMENT=true to turn on FDO instrumentation.
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# The profile will be generated on /sdcard/fdo_profile on the device.
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$(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_CFLAGS := -fprofile-generate=/sdcard/fdo_profile -DANDROID_FDO
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$(combo_2nd_arch_prefix)TARGET_FDO_INSTRUMENT_LDFLAGS := -lgcov -lgcc
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# Set TARGET_FDO_PROFILE_PATH to set a custom profile directory for your build.
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ifeq ($(strip $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH)),)
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$(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH := vendor/google_data/fdo_profile
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endif
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$(combo_2nd_arch_prefix)TARGET_FDO_OPTIMIZE_CFLAGS := \
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-fprofile-use=$($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH) \
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-DANDROID_FDO -fprofile-correction -Wcoverage-mismatch -Wno-error
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