summaryrefslogtreecommitdiffstats
path: root/core/combo/TARGET_linux-arm.mk
diff options
context:
space:
mode:
authorDehao Chen <dehao@google.com>2014-07-23 14:28:58 -0700
committerYing Wang <wangying@google.com>2014-07-23 16:34:07 -0700
commit7092c79a14ad718864a189fb096dfe4a12fd5a1e (patch)
treea0247340839c559fc1a1dc2b6d5861cd2cc068bd /core/combo/TARGET_linux-arm.mk
parent38470c3fffd25a300045d62cccc8ab129cb71349 (diff)
downloadbuild-7092c79a14ad718864a189fb096dfe4a12fd5a1e.zip
build-7092c79a14ad718864a189fb096dfe4a12fd5a1e.tar.gz
build-7092c79a14ad718864a189fb096dfe4a12fd5a1e.tar.bz2
Refactor FDO support code to ensure arm64 can also be built with FDO.
Change-Id: I752c9f411b0a046a15c72b4837efc1fb0503b470
Diffstat (limited to 'core/combo/TARGET_linux-arm.mk')
-rw-r--r--core/combo/TARGET_linux-arm.mk30
1 files changed, 1 insertions, 29 deletions
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index ea4a83d..a06f2dd 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -49,6 +49,7 @@ $(error Unknown ARM architecture version: $(TARGET_$(combo_2nd_arch_prefix)ARCH_
endif
include $(TARGET_ARCH_SPECIFIC_MAKEFILE)
+include $(BUILD_SYSTEM)/combo/fdo.mk
# You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
ifeq ($(strip $($(combo_2nd_arch_prefix)TARGET_TOOLS_PREFIX)),)
@@ -168,35 +169,6 @@ target_libgcov := $(shell $($(combo_2nd_arch_prefix)TARGET_CC) $($(combo_2nd_arc
-print-file-name=libgcov.a)
endif
-# Define FDO (Feedback Directed Optimization) options.
-
-$(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS:=
-$(combo_2nd_arch_prefix)TARGET_FDO_LIB:=
-
-ifneq ($(strip $(BUILD_FDO_INSTRUMENT)),)
- # Set BUILD_FDO_INSTRUMENT=true to turn on FDO instrumentation.
- # The profile will be generated on /data/local/tmp/profile on the device.
- $(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS := -fprofile-generate=/data/local/tmp/profile -DANDROID_FDO
- $(combo_2nd_arch_prefix)TARGET_FDO_LIB := $(target_libgcov)
-else
- # If BUILD_FDO_INSTRUMENT is turned off, then consider doing the FDO optimizations.
- # Set TARGET_FDO_PROFILE_PATH to set a custom profile directory for your build.
- ifeq ($(strip $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH)),)
- $(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH := fdo/profiles/$(TARGET_$(combo_2nd_arch_prefix)ARCH)/$(TARGET_$(combo_2nd_arch_prefix)ARCH_VARIANT)
- else
- ifeq ($(strip $(wildcard $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH))),)
- $(warning Custom $(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH supplied, but directory does not exist. Turn off FDO.)
- endif
- endif
-
- # If the FDO profile directory can't be found, then FDO is off.
- ifneq ($(strip $(wildcard $($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH))),)
- $(combo_2nd_arch_prefix)TARGET_FDO_CFLAGS := -fprofile-use=$($(combo_2nd_arch_prefix)TARGET_FDO_PROFILE_PATH) -DANDROID_FDO
- $(combo_2nd_arch_prefix)TARGET_FDO_LIB := $(target_libgcov)
- endif
-endif
-
-
KERNEL_HEADERS_COMMON := $(libc_root)/kernel/uapi
KERNEL_HEADERS_ARCH := $(libc_root)/kernel/uapi/asm-$(TARGET_$(combo_2nd_arch_prefix)ARCH)
KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)