255 lines
8.7 KiB
Makefile
255 lines
8.7 KiB
Makefile
#
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# Copyright (C) 2011 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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include art/build/Android.common_build.mk
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ART_HOST_EXECUTABLES ?=
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ART_TARGET_EXECUTABLES ?=
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ART_EXECUTABLES_CFLAGS :=
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# $(1): executable ("d" will be appended for debug version)
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# $(2): source
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# $(3): extra shared libraries
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# $(4): extra include directories
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# $(5): target or host
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# $(6): ndebug or debug
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# $(7): value for LOCAL_MULTILIB (empty means default)
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# $(8): static or shared (empty means shared, applies only for host)
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define build-art-executable
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ifneq ($(5),target)
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ifneq ($(5),host)
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$$(error expected target or host for argument 5, received $(5))
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endif
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endif
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ifneq ($(6),ndebug)
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ifneq ($(6),debug)
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$$(error expected ndebug or debug for argument 6, received $(6))
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endif
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endif
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art_executable := $(1)
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art_source := $(2)
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art_libraries := $(3)
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art_c_includes := $(4)
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art_target_or_host := $(5)
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art_ndebug_or_debug := $(6)
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art_multilib := $(7)
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art_static_or_shared := $(8)
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art_out_binary_name :=
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include $(CLEAR_VARS)
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LOCAL_CPP_EXTENSION := $(ART_CPP_EXTENSION)
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LOCAL_MODULE_TAGS := optional
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LOCAL_SRC_FILES := $$(art_source)
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LOCAL_C_INCLUDES += $(ART_C_INCLUDES) art/runtime art/cmdline $$(art_c_includes)
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ifeq ($$(art_static_or_shared),static)
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LOCAL_STATIC_LIBRARIES += $$(art_libraries)
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else
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LOCAL_SHARED_LIBRARIES += $$(art_libraries)
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endif
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ifeq ($$(art_ndebug_or_debug),ndebug)
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LOCAL_MODULE := $$(art_executable)
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else #debug
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LOCAL_MODULE := $$(art_executable)d
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endif
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ifeq ($$(art_static_or_shared),static)
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LOCAL_MODULE := $(LOCAL_MODULE)s
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endif
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LOCAL_CFLAGS := $(ART_EXECUTABLES_CFLAGS)
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# Mac OS linker doesn't understand --export-dynamic.
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ifneq ($$(HOST_OS)-$$(art_target_or_host),darwin-host)
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LOCAL_LDFLAGS := -Wl,--export-dynamic
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endif
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ifeq ($$(art_target_or_host),target)
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$(call set-target-local-clang-vars)
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$(call set-target-local-cflags-vars,$(6))
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LOCAL_SHARED_LIBRARIES += libdl
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else # host
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LOCAL_CLANG := $(ART_HOST_CLANG)
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LOCAL_LDLIBS := $(ART_HOST_LDLIBS)
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LOCAL_CFLAGS += $(ART_HOST_CFLAGS)
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LOCAL_ASFLAGS += $(ART_HOST_ASFLAGS)
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ifeq ($$(art_ndebug_or_debug),debug)
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LOCAL_CFLAGS += $(ART_HOST_DEBUG_CFLAGS)
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else
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LOCAL_CFLAGS += $(ART_HOST_NON_DEBUG_CFLAGS)
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endif
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LOCAL_LDLIBS += -lpthread -ldl
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ifeq ($$(art_static_or_shared),static)
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LOCAL_LDFLAGS += -static
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# We need this because GC stress mode makes use of _Unwind_GetIP and _Unwind_Backtrace and
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# the symbols are also defined in libgcc_eh.a(unwind-dw2.o)
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# TODO: Having this is not ideal as it might obscure errors. Try to get rid of it.
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LOCAL_LDFLAGS += -z muldefs
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ifeq ($$(HOST_OS),linux)
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LOCAL_LDLIBS += -lrt -lncurses -ltinfo
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endif
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ifeq ($$(HOST_OS),darwin)
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LOCAL_LDLIBS += -lncurses -ltinfo
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endif
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endif
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endif
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# If dynamically linked add libart by default. Statically linked executables
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# needs to specify it in art_libraries to ensure proper ordering.
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ifeq ($$(art_ndebug_or_debug),ndebug)
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ifneq ($$(art_static_or_shared),static)
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LOCAL_SHARED_LIBRARIES += libart
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endif
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else # debug
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ifneq ($$(art_static_or_shared),static)
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LOCAL_SHARED_LIBRARIES += libartd
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endif
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endif
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LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common_build.mk
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LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.common_utils.mk
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LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.executable.mk
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ifeq ($$(art_target_or_host),target)
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LOCAL_MODULE_TARGET_ARCH := $(ART_SUPPORTED_ARCH)
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endif
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ifdef ART_MULTILIB_OVERRIDE_$$(art_target_or_host)
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art_multilib := $$(ART_MULTILIB_OVERRIDE_$$(art_target_or_host))
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endif
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LOCAL_MULTILIB := $$(art_multilib)
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art_out_binary_name := $$(LOCAL_MODULE)
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# If multilib=both (potentially building both 32-bit and 64-bit), need to provide stem.
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ifeq ($$(art_multilib),both)
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# Set up a 32-bit/64-bit stem if we are building both binaries.
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# In this case, the 32-bit binary has an additional 32-bit suffix.
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LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)32
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LOCAL_MODULE_STEM_64 := $$(LOCAL_MODULE)
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# Remember the binary names so we can add them to the global art executables list later.
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art_out_binary_name := $$(LOCAL_MODULE_STEM_32) $$(LOCAL_MODULE_STEM_64)
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# For single-architecture targets, remove any binary name suffixes.
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ifeq ($$(art_target_or_host),target)
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ifeq (,$(TARGET_2ND_ARCH))
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LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)
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art_out_binary_name := $$(LOCAL_MODULE)
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endif
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endif
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# For single-architecture hosts, remove any binary name suffixes.
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ifeq ($$(art_target_or_host),host)
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ifeq (,$(HOST_2ND_ARCH))
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LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)
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art_out_binary_name := $$(LOCAL_MODULE)
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endif
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endif
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endif
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LOCAL_NATIVE_COVERAGE := $(ART_COVERAGE)
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ifeq ($$(art_target_or_host),target)
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include $(BUILD_EXECUTABLE)
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ART_TARGET_EXECUTABLES := $(ART_TARGET_EXECUTABLES) $$(foreach name,$$(art_out_binary_name),$(TARGET_OUT_EXECUTABLES)/$$(name))
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else # host
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LOCAL_IS_HOST_MODULE := true
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include $(BUILD_HOST_EXECUTABLE)
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ART_HOST_EXECUTABLES := $(ART_HOST_EXECUTABLES) $$(foreach name,$$(art_out_binary_name),$(HOST_OUT_EXECUTABLES)/$$(name))
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endif
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# Clear out local variables now that we're done with them.
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art_executable :=
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art_source :=
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art_libraries :=
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art_c_includes :=
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art_target_or_host :=
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art_ndebug_or_debug :=
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art_multilib :=
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art_static_or_shared :=
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art_out_binary_name :=
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endef
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#
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# Build many art executables from multiple variations (debug/ndebug, host/target, 32/64bit).
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# By default only either 32-bit or 64-bit is built (but not both -- see multilib arg).
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# All other variations are gated by ANDROID_BUILD_(TARGET|HOST)_[N]DEBUG.
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# The result must be eval-uated.
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#
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# $(1): executable name
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# $(2): source files
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# $(3): library dependencies (common); debug prefix is added on as necessary automatically.
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# $(4): library dependencies (target only)
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# $(5): library dependencies (host only)
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# $(6): extra include directories
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# $(7): multilib (default: empty), valid values: {,32,64,both})
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# $(8): host prefer 32-bit: {true, false} (default: false). If argument
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# `multilib` is explicitly set to 64, ignore the "host prefer 32-bit"
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# setting and only build a 64-bit executable on host.
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define build-art-multi-executable
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$(foreach debug_flavor,ndebug debug,
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$(foreach target_flavor,host target,
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art-multi-binary-name := $(1)
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art-multi-source-files := $(2)
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art-multi-lib-dependencies := $(3)
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art-multi-lib-dependencies-target := $(4)
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art-multi-lib-dependencies-host := $(5)
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art-multi-include-extra := $(6)
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art-multi-multilib := $(7)
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art-multi-host-prefer-32-bit := $(8)
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# Add either -host or -target specific lib dependencies to the lib dependencies.
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art-multi-lib-dependencies += $$(art-multi-lib-dependencies-$(target_flavor))
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# Replace libart- prefix with libartd- for debug flavor.
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ifeq ($(debug_flavor),debug)
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art-multi-lib-dependencies := $$(subst libart-,libartd-,$$(art-multi-lib-dependencies))
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endif
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# Build the env guard var name, e.g. ART_BUILD_HOST_NDEBUG.
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art-multi-env-guard := $$(call art-string-to-uppercase,ART_BUILD_$(target_flavor)_$(debug_flavor))
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ifeq ($(target_flavor),host)
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ifeq ($$(art-multi-host-prefer-32-bit),true)
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ifneq ($$(art-multi-multilib),64)
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art-multi-multilib := 32
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endif
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endif
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endif
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# Build the art executable only if the corresponding env guard was set.
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ifeq ($$($$(art-multi-env-guard)),true)
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$$(eval $$(call build-art-executable,$$(art-multi-binary-name),$$(art-multi-source-files),$$(art-multi-lib-dependencies),$$(art-multi-include-extra),$(target_flavor),$(debug_flavor),$$(art-multi-multilib)))
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endif
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# Clear locals now they've served their purpose.
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art-multi-binary-name :=
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art-multi-source-files :=
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art-multi-lib-dependencies :=
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art-multi-lib-dependencies-target :=
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art-multi-lib-dependencies-host :=
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art-multi-include-extra :=
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art-multi-multilib :=
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art-multi-host-prefer-32-bit :=
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art-multi-env-guard :=
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)
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)
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endef
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