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platform_build/core/config.mk
Colin Cross 067d781530 Remove global linker search paths 
Remove the global linker search path, as it can cause spurious build
failures.  If a library with the same name as a system library is in the
process of being written to the directory in the global search path, and
the linker may try to read the partially-written built one instead of the
system one.  We already use full paths to libraries for target builds,
do the same for host builds.  Also remove the normalize library
functions, they are no longer necessary.

Test: m -j checkbuild
Bug: 31393456
Change-Id: If9fc631e111f568c700fd73e103445c30d7e9d11
2016-09-09 11:01:15 -07:00

811 lines
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Makefile
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# This is included by the top-level Makefile.
# It sets up standard variables based on the
# current configuration and platform, which
# are not specific to what is being built.
# Only use ANDROID_BUILD_SHELL to wrap around bash.
# DO NOT use other shells such as zsh.
ifdef ANDROID_BUILD_SHELL
SHELL := $(ANDROID_BUILD_SHELL)
else
# Use bash, not whatever shell somebody has installed as /bin/sh
# This is repeated from main.mk, since envsetup.sh runs this file
# directly.
SHELL := /bin/bash
endif
# Utility variables.
empty :=
space := $(empty) $(empty)
comma := ,
# Note that make will eat the newline just before endef.
define newline
endef
# The pound character "#"
define pound
#
endef
# Unfortunately you can't simply define backslash as \ or \\.
backslash := \a
backslash := $(patsubst %a,%,$(backslash))
# Tell python not to spam the source tree with .pyc files. This
# only has an effect on python 2.6 and above.
export PYTHONDONTWRITEBYTECODE := 1
ifneq ($(filter --color=always, $(GREP_OPTIONS)),)
$(warning The build system needs unmodified output of grep.)
$(error Please remove --color=always from your $$GREP_OPTIONS)
endif
# Standard source directories.
# TODO: Enforce some kind of layering; only add include paths
# when a module links against a particular library.
# TODO: See if we can remove most of these from the global list.
SRC_SYSTEM_HEADERS := \
$(wildcard system/core/include) \
$(wildcard system/media/audio/include) \
$(wildcard hardware/libhardware/include) \
$(wildcard hardware/libhardware_legacy/include) \
$(wildcard hardware/ril/include) \
$(wildcard libnativehelper/include) \
$(wildcard frameworks/native/include) \
$(wildcard frameworks/native/opengl/include) \
$(wildcard frameworks/av/include) \
$(wildcard frameworks/base/include)
SRC_TARGET_DIR := $(TOPDIR)build/target
SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
SRC_TEST_API_DIR := $(TOPDIR)prebuilts/sdk/test-api
# Some specific paths to tools
SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
# Various mappings to avoid hard-coding paths all over the place
include $(BUILD_SYSTEM)/pathmap.mk
# ###############################################################
# Build system internal files
# ###############################################################
BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
BUILD_AUX_STATIC_LIBRARY:= $(BUILD_SYSTEM)/aux_static_library.mk
BUILD_AUX_EXECUTABLE:= $(BUILD_SYSTEM)/aux_executable.mk
BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
BUILD_FUZZ_TEST := $(BUILD_SYSTEM)/fuzz_test.mk
BUILD_HOST_FUZZ_TEST := $(BUILD_SYSTEM)/host_fuzz_test.mk
BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
# ###############################################################
# Parse out any modifier targets.
# ###############################################################
# The 'showcommands' goal says to show the full command
# lines being executed, instead of a short message about
# the kind of operation being done.
SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
hide := $(if $(SHOW_COMMANDS),,@)
################################################################
# Tools needed in product configuration makefiles.
################################################################
NORMALIZE_PATH := build/tools/normalize_path.py
# $(1): the paths to be normalized
define normalize-paths
$(if $(1),$(shell $(NORMALIZE_PATH) $(1)))
endef
# ###############################################################
# Set common values
# ###############################################################
# Set the extensions used for various packages
COMMON_PACKAGE_SUFFIX := .zip
COMMON_JAVA_PACKAGE_SUFFIX := .jar
COMMON_ANDROID_PACKAGE_SUFFIX := .apk
ifdef TMPDIR
JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
else
JAVA_TMPDIR_ARG :=
endif
# ###############################################################
# Include sub-configuration files
# ###############################################################
# ---------------------------------------------------------------
# Try to include buildspec.mk, which will try to set stuff up.
# If this file doesn't exist, the environment variables will
# be used, and if that doesn't work, then the default is an
# arm build
ifndef ANDROID_BUILDSPEC
ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
endif
-include $(ANDROID_BUILDSPEC)
# ---------------------------------------------------------------
# Define most of the global variables. These are the ones that
# are specific to the user's build configuration.
include $(BUILD_SYSTEM)/envsetup.mk
# Pruned directory options used when using findleaves.py
# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
# The build system exposes several variables for where to find the kernel
# headers:
# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
# e.g. device/samsung/tuna/kernel-headers. This directory is not
# explicitly set by anyone, the build system always adds this subdir.
#
# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
# to allow other directories to be included. This is useful if there's
# some common place where a few headers are being kept for a group
# of devices. For example, device/<vendor>/common/kernel-headers could
# contain some headers for several of <vendor>'s devices.
#
# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
# graph. This allows architecture products to provide headers for the
# devices using that architecture. For example,
# hardware/ti/omap4xxx/omap4.mk will specify
# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
# The build system then combines all the values specified by all the
# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
#
# The layout of subdirs in any of the kernel-headers dir should mirror the
# layout of the kernel include/ directory. For example,
# device/samsung/tuna/kernel-headers/linux/,
# hardware/ti/omap4xxx/kernel-headers/media/,
# etc.
#
# NOTE: These directories MUST contain post-processed headers using the
# bionic/libc/kernel/tools/clean_header.py tool. Additionally, the original
# kernel headers must also be checked in, but in a different subdirectory. By
# convention, the originals should be checked into original-kernel-headers
# directory of the same parent dir. For example,
# device/samsung/tuna/kernel-headers <----- post-processed
# device/samsung/tuna/original-kernel-headers <----- originals
#
TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
define validate-kernel-headers
$(if $(firstword $(foreach hdr_dir,$(1),\
$(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
$(error Kernel header dirs must be end in kernel-headers: $(1)))
endef
# also allow the board config to provide additional directories since
# there could be device/oem/base_hw and device/oem/derived_hw
# that both are valid devices but derived_hw needs to use kernel headers
# from base_hw.
TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
# then add product-inherited includes, to allow for
# hardware/sivendor/chip/chip.mk to include their own headers
TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
# Clean up/verify variables defined by the board config file.
TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
ifeq ($(TARGET_CPU_ABI),)
$(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
endif
TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
# Commands to generate .toc file common to ELF .so files.
define _gen_toc_command_for_elf
$(hide) ($($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) -d $(1) | grep SONAME || echo "No SONAME for $1") > $(2)
$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) --dyn-syms $(1) | awk '{$$2=""; $$3=""; print}' >> $(2)
endef
# Commands to generate .toc file from Darwin dynamic library.
define _gen_toc_command_for_macho
$(hide) otool -l $(1) | grep LC_ID_DYLIB -A 5 > $(2)
$(hide) nm -gP $(1) | cut -f1-2 -d" " | grep -v U$$ >> $(2)
endef
combo_target := HOST_
combo_2nd_arch_prefix :=
include $(BUILD_SYSTEM)/combo/select.mk
# Load the 2nd host arch if it's needed.
ifdef HOST_2ND_ARCH
combo_target := HOST_
combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
include $(BUILD_SYSTEM)/combo/select.mk
endif
# Load the windows cross compiler under Linux
ifdef HOST_CROSS_OS
combo_target := HOST_CROSS_
combo_2nd_arch_prefix :=
include $(BUILD_SYSTEM)/combo/select.mk
ifdef HOST_CROSS_2ND_ARCH
combo_target := HOST_CROSS_
combo_2nd_arch_prefix := $(HOST_CROSS_2ND_ARCH_VAR_PREFIX)
include $(BUILD_SYSTEM)/combo/select.mk
endif
endif
# on windows, the tools have .exe at the end, and we depend on the
# host config stuff being done first
combo_target := TARGET_
combo_2nd_arch_prefix :=
include $(BUILD_SYSTEM)/combo/select.mk
# Load the 2nd target arch if it's needed.
ifdef TARGET_2ND_ARCH
combo_target := TARGET_
combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
include $(BUILD_SYSTEM)/combo/select.mk
endif
ifndef KATI
include $(BUILD_SYSTEM)/ccache.mk
include $(BUILD_SYSTEM)/goma.mk
export CC_WRAPPER
export CXX_WRAPPER
endif
ifdef TARGET_PREFER_32_BIT
TARGET_PREFER_32_BIT_APPS := true
TARGET_PREFER_32_BIT_EXECUTABLES := true
endif
ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
TARGET_SUPPORTS_32_BIT_APPS := true
endif
# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
# comma separated lists of the 32 and 64 bit ABIs (in order of
# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
# are defined by the board config, we use them. Else, we construct
# these lists based on whether TARGET_IS_64_BIT is set.
#
# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
# is always 32 bits. If this isn't the case, these variables should
# be overriden in the board configuration.
ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
endif
endif
ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
ifneq (true,$(TARGET_IS_64_BIT))
TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
else
ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
# For a 64 bit target, assume that the 2ND_CPU_ABI
# is a 32 bit ABI.
TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
endif
endif
endif
# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
# is specified by the board configuration, we use that. If not, we
# build a list out of the TARGET_CPU_ABIs specified by the config.
ifeq (,$(TARGET_CPU_ABI_LIST))
ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
else
TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
endif
endif
# Strip whitespace from the ABI list string.
TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
# GCC version selection
TARGET_GCC_VERSION := 4.9
ifdef TARGET_2ND_ARCH
2ND_TARGET_GCC_VERSION := 4.9
endif
# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
WITH_STATIC_ANALYZER :=
endif
ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
WITH_SYNTAX_CHECK :=
endif
# define clang/llvm versions and base directory.
include $(BUILD_SYSTEM)/clang/versions.mk
# Unset WITH_TIDY_ONLY if global WITH_TIDY_ONLY is not true nor 1.
ifeq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
WITH_TIDY_ONLY :=
endif
PATH_TO_CLANG_TIDY := \
$(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/bin/clang-tidy
ifeq ($(wildcard $(PATH_TO_CLANG_TIDY)),)
ifneq (,$(filter 1 true,$(WITH_TIDY)))
$(warning *** Disable WITH_TIDY because $(PATH_TO_CLANG_TIDY) does not exist)
endif
PATH_TO_CLANG_TIDY :=
endif
# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
SYNTAX_TOOLS_PREFIX := \
$(LLVM_PREBUILTS_BASE)/$(BUILD_OS)-x86/$(LLVM_PREBUILTS_VERSION)/tools/scan-build/libexec
ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
$(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
WITH_STATIC_ANALYZER :=
endif
endif
# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
$(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
WITH_SYNTAX_CHECK :=
endif
endif
# Pick a Java compiler.
include $(BUILD_SYSTEM)/combo/javac.mk
# ---------------------------------------------------------------
# Check that the configuration is current. We check that
# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
# Don't fail if we're called from envsetup, so they have a
# chance to update their environment.
ifeq (,$(strip $(CALLED_FROM_SETUP)))
ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
$(info *** If you use envsetup/lunch/choosecombo:)
$(info *** - Re-execute envsetup (". envsetup.sh"))
$(info *** - Re-run lunch or choosecombo)
$(info *** If you use buildspec.mk:)
$(info *** - Look at buildspec.mk.default to see what has changed)
$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
$(error bailing..)
endif
endif
endif
# Set up PDK so we can use TARGET_BUILD_PDK to select prebuilt tools below
.PHONY: pdk fusion
pdk fusion: $(DEFAULT_GOAL)
# What to build:
# pdk fusion if:
# 1) PDK_FUSION_PLATFORM_ZIP is passed in from the environment
# or
# 2) the platform.zip exists in the default location
# or
# 3) fusion is a command line build goal,
# PDK_FUSION_PLATFORM_ZIP is needed anyway, then do we need the 'fusion' goal?
# otherwise pdk only if:
# 1) pdk is a command line build goal
# or
# 2) TARGET_BUILD_PDK is passed in from the environment
# if PDK_FUSION_PLATFORM_ZIP is specified, do not override.
ifndef PDK_FUSION_PLATFORM_ZIP
# Most PDK project paths should be using vendor/pdk/TARGET_DEVICE
# but some legacy ones (e.g. mini_armv7a_neon generic PDK) were setup
# with vendor/pdk/TARGET_PRODUCT.
_pdk_fusion_default_platform_zip = $(strip \
$(wildcard vendor/pdk/$(TARGET_DEVICE)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform/platform.zip) \
$(wildcard vendor/pdk/$(TARGET_DEVICE)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform/platform.zip) \
$(wildcard vendor/pdk/$(TARGET_PRODUCT)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform/platform.zip) \
$(wildcard vendor/pdk/$(TARGET_PRODUCT)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform/platform.zip))
ifneq (,$(_pdk_fusion_default_platform_zip))
PDK_FUSION_PLATFORM_ZIP := $(word 1, $(_pdk_fusion_default_platform_zip))
TARGET_BUILD_PDK := true
endif # _pdk_fusion_default_platform_zip
endif # !PDK_FUSION_PLATFORM_ZIP
ifneq (,$(filter pdk fusion, $(MAKECMDGOALS)))
TARGET_BUILD_PDK := true
ifneq (,$(filter fusion, $(MAKECMDGOALS)))
ifndef PDK_FUSION_PLATFORM_ZIP
$(error Specify PDK_FUSION_PLATFORM_ZIP to do a PDK fusion.)
endif
endif # fusion
endif # pdk or fusion
ifdef PDK_FUSION_PLATFORM_ZIP
TARGET_BUILD_PDK := true
ifeq (,$(wildcard $(PDK_FUSION_PLATFORM_ZIP)))
$(error Cannot find file $(PDK_FUSION_PLATFORM_ZIP).)
endif
endif
BUILD_PLATFORM_ZIP := $(filter platform platform-java,$(MAKECMDGOALS))
#
# Tools that are prebuilts for TARGET_BUILD_APPS
#
prebuilt_sdk_tools := prebuilts/sdk/tools
prebuilt_sdk_tools_bin := $(prebuilt_sdk_tools)/$(HOST_OS)/bin
AIDL := $(HOST_OUT_EXECUTABLES)/aidl
AAPT := $(HOST_OUT_EXECUTABLES)/aapt
AAPT2 := $(HOST_OUT_EXECUTABLES)/aapt2
ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign
SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
SIGNAPK_JNI_LIBRARY_PATH := $(HOST_OUT_SHARED_LIBRARIES)
LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc
BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat
DX := $(HOST_OUT_EXECUTABLES)/dx
MAINDEXCLASSES := $(HOST_OUT_EXECUTABLES)/mainDexClasses
SOONG_ZIP := $(SOONG_HOST_OUT_EXECUTABLES)/soong_zip
ZIP2ZIP := $(SOONG_HOST_OUT_EXECUTABLES)/zip2zip
# Always use prebuilts for ckati and makeparallel
prebuilt_build_tools := prebuilts/build-tools
prebuilt_build_tools_bin := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/bin
ACP := $(prebuilt_build_tools_bin)/acp
CKATI := $(prebuilt_build_tools_bin)/ckati
IJAR := $(prebuilt_build_tools_bin)/ijar
MAKEPARALLEL := $(prebuilt_build_tools_bin)/makeparallel
ZIPTIME := $(prebuilt_build_tools_bin)/ziptime
USE_PREBUILT_SDK_TOOLS_IN_PLACE := true
# Override the definitions above for unbundled and PDK builds
ifneq (,$(TARGET_BUILD_APPS)$(filter true,$(TARGET_BUILD_PDK)))
AIDL := $(prebuilt_sdk_tools_bin)/aidl
AAPT := $(prebuilt_sdk_tools_bin)/aapt
AAPT2 := $(prebuilt_sdk_tools_bin)/aapt2
ZIPALIGN := $(prebuilt_sdk_tools_bin)/zipalign
SIGNAPK_JAR := $(prebuilt_sdk_tools)/lib/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
# Use 64-bit libraries unconditionally because 32-bit JVMs are no longer supported
SIGNAPK_JNI_LIBRARY_PATH := $(prebuilt_sdk_tools)/$(HOST_OS)/lib64
DX := $(prebuilt_sdk_tools)/dx
MAINDEXCLASSES := $(prebuilt_sdk_tools)/mainDexClasses
# Don't use prebuilts in PDK
ifneq ($(TARGET_BUILD_PDK),true)
LLVM_RS_CC := $(prebuilt_sdk_tools_bin)/llvm-rs-cc
BCC_COMPAT := $(prebuilt_sdk_tools_bin)/bcc_compat
endif # TARGET_BUILD_PDK
endif # TARGET_BUILD_APPS || TARGET_BUILD_PDK
prebuilt_sdk_tools :=
prebuilt_sdk_tools_bin :=
# ---------------------------------------------------------------
# Generic tools.
JACK := $(HOST_OUT_EXECUTABLES)/jack
LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
# The default PKGDATADIR built in the prebuilt bison is a relative path
# external/bison/data.
# To run bison from elsewhere you need to set up enviromental variable
# BISON_PKGDATADIR.
BISON_PKGDATADIR := $(PWD)/external/bison/data
BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
YACC := $(BISON) -d
BISON_DATA := $(wildcard external/bison/data/* external/bison/data/*/*)
YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
DOXYGEN:= doxygen
AIDL_CPP := $(HOST_OUT_EXECUTABLES)/aidl-cpp$(HOST_EXECUTABLE_SUFFIX)
ifeq ($(HOST_OS),linux)
BREAKPAD_DUMP_SYMS := $(HOST_OUT_EXECUTABLES)/dump_syms
else
# For non-supported hosts, do not generate breakpad symbols.
BREAKPAD_GENERATE_SYMBOLS := false
endif
PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
NANOPB_SRCS := external/nanopb-c/generator/protoc-gen-nanopb \
$(wildcard external/nanopb-c/generator/*.py \
external/nanopb-c/generator/google/*.py \
external/nanopb-c/generator/proto/*.py)
VTSC := $(HOST_OUT_EXECUTABLES)/vtsc$(HOST_EXECUTABLE_SUFFIX)
DBUS_GENERATOR := $(HOST_OUT_EXECUTABLES)/dbus-binding-generator
MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
else
MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
endif
ifeq (,$(strip $(BOARD_CUSTOM_BPTTOOL)))
BPTTOOL := $(HOST_OUT_EXECUTABLES)/bpttool$(HOST_EXECUTABLE_SUFFIX)
else
BPTTOOL := $(BOARD_CUSTOM_BPTTOOL)
endif
ifeq (,$(strip $(BOARD_CUSTOM_BVBTOOL)))
BVBTOOL := $(HOST_OUT_EXECUTABLES)/bvbtool$(HOST_EXECUTABLE_SUFFIX)
else
BVBTOOL := $(BOARD_CUSTOM_BVBTOOL)
endif
APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
BLK_ALLOC_TO_BASE_FS := $(HOST_OUT_EXECUTABLES)/blk_alloc_to_base_fs$(HOST_EXECUTABLE_SUFFIX)
MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
MKTARBALL := build/tools/mktarball.sh
TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
DATA_BINDING_COMPILER := $(HOST_OUT_JAVA_LIBRARIES)/databinding-compiler.jar
FAT16COPY := build/tools/fat16copy.py
ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
JACK_DEFAULT_ARGS :=
DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
else
JACK_DEFAULT_ARGS := $(BUILD_SYSTEM)/jack-default.args
DEFAULT_JACK_EXTRA_ARGS := @$(JACK_DEFAULT_ARGS)
endif
PROGUARD := external/proguard/bin/proguard.sh
JAVATAGS := build/tools/java-event-log-tags.py
MERGETAGS := build/tools/merge-event-log-tags.py
BUILD_IMAGE_SRCS := $(wildcard build/tools/releasetools/*.py)
APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
FUTILITY := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/futility/futility
VBOOT_SIGNER := prebuilts/misc/scripts/vboot_signer/vboot_signer.sh
FEC := $(HOST_OUT_EXECUTABLES)/fec
DEXDUMP := $(HOST_OUT_EXECUTABLES)/dexdump2$(BUILD_EXECUTABLE_SUFFIX)
# relocation packer
RELOCATION_PACKER := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/relocation_packer/relocation_packer
FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
FINDBUGS := $(FINDBUGS_DIR)/findbugs
EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
# Tool to merge AndroidManifest.xmls
ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
COLUMN:= column
# We may not have the right JAVA_HOME/PATH set up yet when this is run from envsetup.sh.
ifneq ($(CALLED_FROM_SETUP),true)
HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
ifneq ($(HOST_JDK_TOOLS_JAR),)
ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
$(error Error: could not find jdk tools.jar at $(HOST_JDK_TOOLS_JAR), please check if your JDK was installed correctly)
endif
endif
# Is the host JDK 64-bit version?
HOST_JDK_IS_64BIT_VERSION :=
ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
HOST_JDK_IS_64BIT_VERSION := true
endif
endif # CALLED_FROM_SETUP not true
# It's called md5 on Mac OS and md5sum on Linux
ifeq ($(HOST_OS),darwin)
MD5SUM:=md5 -q
else
MD5SUM:=md5sum
endif
APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
# The default key if not set as LOCAL_CERTIFICATE
ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
else
DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
endif
# ###############################################################
# Set up final options.
# ###############################################################
GLOBAL_CFLAGS_NO_OVERRIDE := \
-Werror=int-to-pointer-cast \
-Werror=pointer-to-int-cast \
GLOBAL_CLANG_CFLAGS_NO_OVERRIDE := \
-Werror=address-of-temporary \
-Werror=return-type \
# Bug: http://b/29823425 Disable -Wnull-dereference until the new cases
# detected by this warning in Clang r271374 are fixed.
#-Werror=null-dereference \
GLOBAL_CPPFLAGS_NO_OVERRIDE :=
# We run gcc/clang with PWD=/proc/self/cwd to remove the $TOP
# from the debug output. That way two builds in two different
# directories will create the same output.
# /proc doesn't exist on Darwin.
ifeq ($(HOST_OS),linux)
RELATIVE_PWD := PWD=/proc/self/cwd
else
RELATIVE_PWD :=
endif
HOST_PROJECT_INCLUDES :=
HOST_PROJECT_SYSTEM_INCLUDES := $(HOST_OUT_HEADERS)
TARGET_PROJECT_INCLUDES :=
TARGET_PROJECT_SYSTEM_INCLUDES := $(TARGET_OUT_HEADERS) \
$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
$(TARGET_PRODUCT_KERNEL_HEADERS)
ifdef TARGET_2ND_ARCH
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_SYSTEM_INCLUDES := $(TARGET_PROJECT_SYSTEM_INCLUDES)
endif
ifdef HOST_2ND_ARCH
$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_SYSTEM_INCLUDES := $(HOST_PROJECT_SYSTEM_INCLUDES)
endif
ifdef HOST_CROSS_OS
HOST_CROSS_PROJECT_INCLUDES :=
HOST_CROSS_PROJECT_SYSTEM_INCLUDES := $(HOST_CROSS_OUT_HEADERS)
ifdef HOST_CROSS_2ND_ARCH
$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_PROJECT_INCLUDES:= $(HOST_CROSS_PROJECT_INCLUDES)
$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_PROJECT_SYSTEM_INCLUDES:= $(HOST_CROSS_PROJECT_SYSTEM_INCLUDES)
endif
endif
# allow overriding default Java libraries on a per-target basis
ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
TARGET_DEFAULT_JAVA_LIBRARIES := core-oj core-libart core-junit ext framework okhttp
endif
# Flags for DEX2OAT
first_non_empty_of_three = $(if $(1),$(1),$(if $(2),$(2),$(3)))
DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT),$(TARGET_ARCH_VARIANT),default)
DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
ifdef TARGET_2ND_ARCH
$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT),$(TARGET_2ND_ARCH_VARIANT),default)
$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
endif
# define clang/llvm tools and global flags
include $(BUILD_SYSTEM)/clang/config.mk
# ###############################################################
# Collect a list of the SDK versions that we could compile against
# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
# ###############################################################
HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
# The path where app can reference the support library resources.
ifdef TARGET_BUILD_APPS
SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
else
SUPPORT_LIBRARY_ROOT := frameworks/support
endif
# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
# The 'current' version is whatever this source tree is.
#
# sgrax is the opposite of xargs. It takes the list of args and puts them
# on each line for sort to process.
# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
# Numerically sort a list of numbers
# $(1): the list of numbers to be sorted
define numerically_sort
$(shell function sgrax() { \
while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
} ; \
( sgrax $(1) | sort -g ) )
endef
TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
$(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
$(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
# We don't have prebuilt test_current SDK yet.
TARGET_AVAILABLE_SDK_VERSIONS := test_current $(TARGET_AVAILABLE_SDK_VERSIONS)
INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
INTERNAL_PLATFORM_TEST_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/test-api.txt
INTERNAL_PLATFORM_TEST_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/test-removed.txt
# This is the standard way to name a directory containing prebuilt target
# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
ifdef TARGET_2ND_ARCH
TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
endif
# Set up RS prebuilt variables for compatibility library
RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
ifeq (true,$(TARGET_IS_64_BIT))
RS_PREBUILT_LIBPATH := -L prebuilts/ndk/current/platforms/android-21/arch-$(TARGET_ARCH)/usr/lib64 \
-L prebuilts/ndk/current/platforms/android-21/arch-$(TARGET_ARCH)/usr/lib
else
RS_PREBUILT_LIBPATH := -L prebuilts/ndk/current/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
endif
# API Level lists for Renderscript Compat lib.
RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
NDK_PREBUILT_SHARED_LIBRARIES := android c dl EGL GLESv1_CM GLESv2 GLESv3 jnigraphics log mediandk m OpenMAXAL OpenSLES stdc++ vulkan z
ifeq ($(JAVA_NOT_REQUIRED),true)
# Remove java and tools from our path so that we make sure nobody uses them.
unexport ANDROID_JAVA_HOME
unexport JAVA_HOME
export ANDROID_BUILD_PATHS:=$(abspath $(BUILD_SYSTEM)/no_java_path):$(ANDROID_BUILD_PATHS)
export PATH:=$(abspath $(BUILD_SYSTEM)/no_java_path):$(PATH)
endif
include $(BUILD_SYSTEM)/dumpvar.mk
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