1# This is included by the top-level Makefile.
2# It sets up standard variables based on the
3# current configuration and platform, which
4# are not specific to what is being built.
5
6ifndef KATI
7$(warning Directly using config.mk from make is no longer supported.)
8$(warning )
9$(warning If you are just attempting to build, you probably need to re-source envsetup.sh:)
10$(warning )
11$(warning $$ source build/envsetup.sh)
12$(warning )
13$(warning If you are attempting to emulate get_build_var, use one of the following:)
14$(warning $$ build/soong/soong_ui.bash --dumpvar-mode)
15$(warning $$ build/soong/soong_ui.bash --dumpvars-mode)
16$(warning )
17$(error done)
18endif
19
20BUILD_SYSTEM :=$= build/make/core
21BUILD_SYSTEM_COMMON :=$= build/make/common
22
23include $(BUILD_SYSTEM_COMMON)/core.mk
24
25# -----------------------------------------------------------------
26# Rules and functions to help copy important files to DIST_DIR
27# when requested. This must be included once only, and must be included before
28# soong_config (as soong_config calls make_vars-$(TARGET).mk, and soong may
29# propagate calls to dist-for-goals there).
30include $(BUILD_SYSTEM)/distdir.mk
31
32# Mark variables that should be coming as environment variables from soong_ui
33# as readonly
34.KATI_READONLY := OUT_DIR TMPDIR BUILD_DATETIME_FILE
35ifdef CALLED_FROM_SETUP
36  .KATI_READONLY := CALLED_FROM_SETUP
37endif
38ifdef KATI_PACKAGE_MK_DIR
39  .KATI_READONLY := KATI_PACKAGE_MK_DIR
40endif
41
42# Mark variables deprecated/obsolete
43CHANGES_URL := https://android.googlesource.com/platform/build/+/master/Changes.md
44.KATI_READONLY := CHANGES_URL
45$(KATI_obsolete_var PATH,Do not use PATH directly. See $(CHANGES_URL)#PATH)
46$(KATI_obsolete_var PYTHONPATH,Do not use PYTHONPATH directly. See $(CHANGES_URL)#PYTHONPATH)
47$(KATI_obsolete_var OUT,Use OUT_DIR instead. See $(CHANGES_URL)#OUT)
48$(KATI_obsolete_var ANDROID_HOST_OUT,Use HOST_OUT instead. See $(CHANGES_URL)#ANDROID_HOST_OUT)
49$(KATI_obsolete_var ANDROID_PRODUCT_OUT,Use PRODUCT_OUT instead. See $(CHANGES_URL)#ANDROID_PRODUCT_OUT)
50$(KATI_obsolete_var ANDROID_HOST_OUT_TESTCASES,Use HOST_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_HOST_OUT_TESTCASES)
51$(KATI_obsolete_var ANDROID_TARGET_OUT_TESTCASES,Use TARGET_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_TARGET_OUT_TESTCASES)
52$(KATI_obsolete_var ANDROID_BUILD_TOP,Use '.' instead. See $(CHANGES_URL)#ANDROID_BUILD_TOP)
53$(KATI_obsolete_var \
54  ANDROID_TOOLCHAIN \
55  ANDROID_TOOLCHAIN_2ND_ARCH \
56  ANDROID_DEV_SCRIPTS \
57  ANDROID_EMULATOR_PREBUILTS \
58  ANDROID_PRE_BUILD_PATHS \
59  ,See $(CHANGES_URL)#other_envsetup_variables)
60$(KATI_obsolete_var PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE,Set FCM Version in device manifest instead. See $(CHANGES_URL)#PRODUCT_COMPATIBILITY_MATRIX_LEVEL_OVERRIDE)
61$(KATI_obsolete_var USE_CLANG_PLATFORM_BUILD,Clang is the only supported Android compiler. See $(CHANGES_URL)#USE_CLANG_PLATFORM_BUILD)
62$(KATI_obsolete_var BUILD_DROIDDOC,Droiddoc is only supported in Soong. See details on build/soong/java/droiddoc.go)
63$(KATI_obsolete_var BUILD_APIDIFF,Apidiff is only supported in Soong. See details on build/soong/java/droiddoc.go)
64$(KATI_obsolete_var \
65  DEFAULT_GCC_CPP_STD_VERSION \
66  HOST_GLOBAL_CFLAGS 2ND_HOST_GLOBAL_CFLAGS \
67  HOST_GLOBAL_CONLYFLAGS 2ND_HOST_GLOBAL_CONLYFLAGS \
68  HOST_GLOBAL_CPPFLAGS 2ND_HOST_GLOBAL_CPPFLAGS \
69  HOST_GLOBAL_LDFLAGS 2ND_HOST_GLOBAL_LDFLAGS \
70  HOST_GLOBAL_LLDFLAGS 2ND_HOST_GLOBAL_LLDFLAGS \
71  HOST_CLANG_SUPPORTED 2ND_HOST_CLANG_SUPPORTED \
72  HOST_CC 2ND_HOST_CC \
73  HOST_CXX 2ND_HOST_CXX \
74  HOST_CROSS_GLOBAL_CFLAGS 2ND_HOST_CROSS_GLOBAL_CFLAGS \
75  HOST_CROSS_GLOBAL_CONLYFLAGS 2ND_HOST_CROSS_GLOBAL_CONLYFLAGS \
76  HOST_CROSS_GLOBAL_CPPFLAGS 2ND_HOST_CROSS_GLOBAL_CPPFLAGS \
77  HOST_CROSS_GLOBAL_LDFLAGS 2ND_HOST_CROSS_GLOBAL_LDFLAGS \
78  HOST_CROSS_GLOBAL_LLDFLAGS 2ND_HOST_CROSS_GLOBAL_LLDFLAGS \
79  HOST_CROSS_CLANG_SUPPORTED 2ND_HOST_CROSS_CLANG_SUPPORTED \
80  HOST_CROSS_CC 2ND_HOST_CROSS_CC \
81  HOST_CROSS_CXX 2ND_HOST_CROSS_CXX \
82  TARGET_GLOBAL_CFLAGS 2ND_TARGET_GLOBAL_CFLAGS \
83  TARGET_GLOBAL_CONLYFLAGS 2ND_TARGET_GLOBAL_CONLYFLAGS \
84  TARGET_GLOBAL_CPPFLAGS 2ND_TARGET_GLOBAL_CPPFLAGS \
85  TARGET_GLOBAL_LDFLAGS 2ND_TARGET_GLOBAL_LDFLAGS \
86  TARGET_GLOBAL_LLDFLAGS 2ND_TARGET_GLOBAL_LLDFLAGS \
87  TARGET_CLANG_SUPPORTED 2ND_TARGET_CLANG_SUPPORTED \
88  TARGET_CC 2ND_TARGET_CC \
89  TARGET_CXX 2ND_TARGET_CXX \
90  TARGET_TOOLCHAIN_ROOT 2ND_TARGET_TOOLCHAIN_ROOT \
91  HOST_TOOLCHAIN_ROOT 2ND_HOST_TOOLCHAIN_ROOT \
92  HOST_CROSS_TOOLCHAIN_ROOT 2ND_HOST_CROSS_TOOLCHAIN_ROOT \
93  HOST_TOOLS_PREFIX 2ND_HOST_TOOLS_PREFIX \
94  HOST_CROSS_TOOLS_PREFIX 2ND_HOST_CROSS_TOOLS_PREFIX \
95  HOST_GCC_VERSION 2ND_HOST_GCC_VERSION \
96  HOST_CROSS_GCC_VERSION 2ND_HOST_CROSS_GCC_VERSION \
97  TARGET_NDK_GCC_VERSION 2ND_TARGET_NDK_GCC_VERSION \
98  GLOBAL_CFLAGS_NO_OVERRIDE GLOBAL_CPPFLAGS_NO_OVERRIDE \
99  ,GCC support has been removed. Use Clang instead)
100$(KATI_obsolete_var DIST_DIR dist_goal,Use dist-for-goals instead. See $(CHANGES_URL)#dist)
101$(KATI_obsolete_var TARGET_ANDROID_FILESYSTEM_CONFIG_H,Use TARGET_FS_CONFIG_GEN instead)
102$(KATI_deprecated_var USER,Use BUILD_USERNAME instead. See $(CHANGES_URL)#USER)
103$(KATI_obsolete_var TARGET_ROOT_OUT_SBIN,/sbin has been removed, use /system/bin instead)
104$(KATI_obsolete_var TARGET_ROOT_OUT_SBIN_UNSTRIPPED,/sbin has been removed, use /system/bin instead)
105$(KATI_obsolete_var BUILD_BROKEN_PHONY_TARGETS)
106$(KATI_obsolete_var BUILD_BROKEN_DUP_COPY_HEADERS)
107$(KATI_obsolete_var BUILD_BROKEN_ENG_DEBUG_TAGS)
108$(KATI_obsolete_export It is a global setting. See $(CHANGES_URL)#export_keyword)
109$(KATI_obsolete_var BUILD_BROKEN_ANDROIDMK_EXPORTS)
110$(KATI_obsolete_var PRODUCT_STATIC_BOOT_CONTROL_HAL,Use shared library module instead. See $(CHANGES_URL)#PRODUCT_STATIC_BOOT_CONTROL_HAL)
111$(KATI_obsolete_var \
112  ARCH_ARM_HAVE_ARMV7A \
113  ARCH_DSP_REV \
114  ARCH_HAVE_ALIGNED_DOUBLES \
115  ARCH_MIPS_HAS_DSP \
116  ARCH_MIPS_HAS_FPU \
117  ARCH_MIPS_REV6 \
118  ARCH_X86_HAVE_AES_NI \
119  ARCH_X86_HAVE_AVX \
120  ARCH_X86_HAVE_AVX2 \
121  ARCH_X86_HAVE_AVX512 \
122  ARCH_X86_HAVE_MOVBE \
123  ARCH_X86_HAVE_POPCNT \
124  ARCH_X86_HAVE_SSE4 \
125  ARCH_X86_HAVE_SSE4_2 \
126  ARCH_X86_HAVE_SSSE3 \
127)
128$(KATI_obsolete_var PRODUCT_IOT)
129$(KATI_obsolete_var MD5SUM)
130$(KATI_obsolete_var BOARD_HAL_STATIC_LIBRARIES, See $(CHANGES_URL)#BOARD_HAL_STATIC_LIBRARIES)
131$(KATI_obsolete_var LOCAL_HAL_STATIC_LIBRARIES, See $(CHANGES_URL)#BOARD_HAL_STATIC_LIBRARIES)
132$(KATI_obsolete_var \
133  TARGET_AUX_OS_VARIANT_LIST \
134  LOCAL_AUX_ARCH \
135  LOCAL_AUX_CPU \
136  LOCAL_AUX_OS \
137  LOCAL_AUX_OS_VARIANT \
138  LOCAL_AUX_SUBARCH \
139  LOCAL_AUX_TOOLCHAIN \
140  LOCAL_CUSTOM_BUILD_STEP_INPUT \
141  LOCAL_CUSTOM_BUILD_STEP_OUTPUT \
142  LOCAL_IS_AUX_MODULE \
143  ,AUX support has been removed)
144$(KATI_obsolete_var HOST_OUT_TEST_CONFIG TARGET_OUT_TEST_CONFIG LOCAL_TEST_CONFIG_OPTIONS)
145$(KATI_obsolete_var \
146  TARGET_PROJECT_INCLUDES \
147  2ND_TARGET_PROJECT_INCLUDES \
148  TARGET_PROJECT_SYSTEM_INCLUDES \
149  2ND_TARGET_PROJECT_SYSTEM_INCLUDES \
150  ,Project include variables have been removed)
151$(KATI_obsolete_var TARGET_PREFER_32_BIT TARGET_PREFER_32_BIT_APPS TARGET_PREFER_32_BIT_EXECUTABLES)
152$(KATI_obsolete_var PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_WHITELIST,Use PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_ALLOW_LIST.)
153$(KATI_obsolete_var PRODUCT_ARTIFACT_PATH_REQUIREMENT_WHITELIST,Use PRODUCT_ARTIFACT_PATH_REQUIREMENT_ALLOWED_LIST.)
154$(KATI_obsolete_var COVERAGE_PATHS,Use NATIVE_COVERAGE_PATHS instead)
155$(KATI_obsolete_var COVERAGE_EXCLUDE_PATHS,Use NATIVE_COVERAGE_EXCLUDE_PATHS instead)
156$(KATI_obsolete_var BOARD_VNDK_RUNTIME_DISABLE,VNDK-Lite is no longer supported.)
157
158# Used to force goals to build.  Only use for conditionally defined goals.
159.PHONY: FORCE
160FORCE:
161
162ORIGINAL_MAKECMDGOALS := $(MAKECMDGOALS)
163
164UNAME := $(shell uname -sm)
165
166SRC_TARGET_DIR := $(TOPDIR)build/make/target
167
168# Some specific paths to tools
169SRC_DROIDDOC_DIR := $(TOPDIR)build/make/tools/droiddoc
170
171# Mark some inputs as readonly
172ifdef TARGET_DEVICE_DIR
173  .KATI_READONLY := TARGET_DEVICE_DIR
174endif
175
176ONE_SHOT_MAKEFILE :=
177.KATI_READONLY := ONE_SHOT_MAKEFILE
178
179# Set up efficient math functions which are used in make.
180# Here since this file is included by envsetup as well as during build.
181include $(BUILD_SYSTEM_COMMON)/math.mk
182
183include $(BUILD_SYSTEM_COMMON)/strings.mk
184
185include $(BUILD_SYSTEM_COMMON)/json.mk
186
187# Various mappings to avoid hard-coding paths all over the place
188include $(BUILD_SYSTEM)/pathmap.mk
189
190# Allow projects to define their own globally-available variables
191include $(BUILD_SYSTEM)/project_definitions.mk
192
193# ###############################################################
194# Build system internal files
195# ###############################################################
196
197BUILD_COMBOS :=$= $(BUILD_SYSTEM)/combo
198
199CLEAR_VARS :=$= $(BUILD_SYSTEM)/clear_vars.mk
200
201BUILD_HOST_STATIC_LIBRARY :=$= $(BUILD_SYSTEM)/host_static_library.mk
202BUILD_HOST_SHARED_LIBRARY :=$= $(BUILD_SYSTEM)/host_shared_library.mk
203BUILD_STATIC_LIBRARY :=$= $(BUILD_SYSTEM)/static_library.mk
204BUILD_HEADER_LIBRARY :=$= $(BUILD_SYSTEM)/header_library.mk
205BUILD_SHARED_LIBRARY :=$= $(BUILD_SYSTEM)/shared_library.mk
206BUILD_EXECUTABLE :=$= $(BUILD_SYSTEM)/executable.mk
207BUILD_HOST_EXECUTABLE :=$= $(BUILD_SYSTEM)/host_executable.mk
208BUILD_PACKAGE :=$= $(BUILD_SYSTEM)/package.mk
209BUILD_PHONY_PACKAGE :=$= $(BUILD_SYSTEM)/phony_package.mk
210BUILD_RRO_PACKAGE :=$= $(BUILD_SYSTEM)/build_rro_package.mk
211BUILD_HOST_PREBUILT :=$= $(BUILD_SYSTEM)/host_prebuilt.mk
212BUILD_PREBUILT :=$= $(BUILD_SYSTEM)/prebuilt.mk
213BUILD_MULTI_PREBUILT :=$= $(BUILD_SYSTEM)/multi_prebuilt.mk
214BUILD_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/java_library.mk
215BUILD_STATIC_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/static_java_library.mk
216BUILD_HOST_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/host_java_library.mk
217BUILD_COPY_HEADERS :=$= $(BUILD_SYSTEM)/copy_headers.mk
218BUILD_NATIVE_TEST :=$= $(BUILD_SYSTEM)/native_test.mk
219BUILD_FUZZ_TEST :=$= $(BUILD_SYSTEM)/fuzz_test.mk
220
221BUILD_NOTICE_FILE :=$= $(BUILD_SYSTEM)/notice_files.mk
222BUILD_HOST_DALVIK_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/host_dalvik_java_library.mk
223BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY :=$= $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
224
225include $(BUILD_SYSTEM)/deprecation.mk
226
227# ###############################################################
228# Parse out any modifier targets.
229# ###############################################################
230
231hide := @
232
233################################################################
234# Tools needed in product configuration makefiles.
235################################################################
236NORMALIZE_PATH := build/make/tools/normalize_path.py
237
238# $(1): the paths to be normalized
239define normalize-paths
240$(if $(1),$(shell $(NORMALIZE_PATH) $(1)))
241endef
242
243# ###############################################################
244# Set common values
245# ###############################################################
246
247# Initialize SOONG_CONFIG_NAMESPACES so that it isn't recursive.
248SOONG_CONFIG_NAMESPACES :=
249
250# The add_soong_config_namespace function adds a namespace and initializes it
251# to be empty.
252# $1 is the namespace.
253# Ex: $(call add_soong_config_namespace,acme)
254
255define add_soong_config_namespace
256$(eval SOONG_CONFIG_NAMESPACES += $1) \
257$(eval SOONG_CONFIG_$1 :=)
258endef
259
260# The add_soong_config_var function adds a a list of soong config variables to
261# SOONG_CONFIG_*. The variables and their values are then available to a
262# soong_config_module_type in an Android.bp file.
263# $1 is the namespace. $2 is the list of variables.
264# Ex: $(call add_soong_config_var,acme,COOL_FEATURE_A COOL_FEATURE_B)
265define add_soong_config_var
266$(eval SOONG_CONFIG_$1 += $2) \
267$(foreach v,$2,$(eval SOONG_CONFIG_$1_$v := $($v)))
268endef
269
270# The add_soong_config_var_value function defines a make variable and also adds
271# the variable to SOONG_CONFIG_*.
272# $1 is the namespace. $2 is the variable name. $3 is the variable value.
273# Ex: $(call add_soong_config_var_value,acme,COOL_FEATURE,true)
274
275define add_soong_config_var_value
276$(eval $2 := $3) \
277$(call add_soong_config_var,$1,$2)
278endef
279
280# Set the extensions used for various packages
281COMMON_PACKAGE_SUFFIX := .zip
282COMMON_JAVA_PACKAGE_SUFFIX := .jar
283COMMON_ANDROID_PACKAGE_SUFFIX := .apk
284
285ifdef TMPDIR
286JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
287else
288JAVA_TMPDIR_ARG :=
289endif
290
291# ###############################################################
292# Include sub-configuration files
293# ###############################################################
294
295# ---------------------------------------------------------------
296# Try to include buildspec.mk, which will try to set stuff up.
297# If this file doesn't exist, the environment variables will
298# be used, and if that doesn't work, then the default is an
299# arm build
300ifndef ANDROID_BUILDSPEC
301ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
302endif
303-include $(ANDROID_BUILDSPEC)
304
305# ---------------------------------------------------------------
306# Define most of the global variables.  These are the ones that
307# are specific to the user's build configuration.
308include $(BUILD_SYSTEM)/envsetup.mk
309
310# Pruned directory options used when using findleaves.py
311# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
312FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(SCAN_EXCLUDE_DIRS) .repo .git)
313
314# The build system exposes several variables for where to find the kernel
315# headers:
316#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
317#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
318#       e.g. device/samsung/tuna/kernel-headers. This directory is not
319#       explicitly set by anyone, the build system always adds this subdir.
320#
321#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
322#       to allow other directories to be included. This is useful if there's
323#       some common place where a few headers are being kept for a group
324#       of devices. For example, device/<vendor>/common/kernel-headers could
325#       contain some headers for several of <vendor>'s devices.
326#
327#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
328#       graph. This allows architecture products to provide headers for the
329#       devices using that architecture. For example,
330#       hardware/ti/omap4xxx/omap4.mk will specify
331#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
332#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
333#       The build system then combines all the values specified by all the
334#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
335#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
336#
337# The layout of subdirs in any of the kernel-headers dir should mirror the
338# layout of the kernel include/ directory. For example,
339#     device/samsung/tuna/kernel-headers/linux/,
340#     hardware/ti/omap4xxx/kernel-headers/media/,
341#     etc.
342#
343# NOTE: These directories MUST contain post-processed headers using the
344# bionic/libc/kernel/tools/clean_header.py tool. Additionally, the original
345# kernel headers must also be checked in, but in a different subdirectory. By
346# convention, the originals should be checked into original-kernel-headers
347# directory of the same parent dir. For example,
348#     device/samsung/tuna/kernel-headers            <----- post-processed
349#     device/samsung/tuna/original-kernel-headers   <----- originals
350#
351TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
352
353define validate-kernel-headers
354$(if $(firstword $(foreach hdr_dir,$(1),\
355         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
356     $(error Kernel header dirs must be end in kernel-headers: $(1)))
357endef
358# also allow the board config to provide additional directories since
359# there could be device/oem/base_hw and device/oem/derived_hw
360# that both are valid devices but derived_hw needs to use kernel headers
361# from base_hw.
362TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
363TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
364$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
365
366# then add product-inherited includes, to allow for
367# hardware/sivendor/chip/chip.mk to include their own headers
368TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
369TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
370$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
371.KATI_READONLY := TARGET_DEVICE_KERNEL_HEADERS TARGET_BOARD_KERNEL_HEADERS TARGET_PRODUCT_KERNEL_HEADERS
372
373# Commands to generate .toc file common to ELF .so files.
374define _gen_toc_command_for_elf
375$(hide) ($($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) -d $(1) | grep SONAME || echo "No SONAME for $1") > $(2)
376$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) --dyn-syms $(1) | awk '{$$2=""; $$3=""; print}' >> $(2)
377endef
378
379# Commands to generate .toc file from Darwin dynamic library.
380define _gen_toc_command_for_macho
381$(hide) $(HOST_OTOOL) -l $(1) | grep LC_ID_DYLIB -A 5 > $(2)
382$(hide) $(HOST_NM) -gP $(1) | cut -f1-2 -d" " | (grep -v U$$ >> $(2) || true)
383endef
384
385ifeq ($(CALLED_FROM_SETUP),true)
386include $(BUILD_SYSTEM)/ccache.mk
387include $(BUILD_SYSTEM)/goma.mk
388include $(BUILD_SYSTEM)/rbe.mk
389endif
390
391# GCC version selection
392TARGET_GCC_VERSION := 4.9
393ifdef TARGET_2ND_ARCH
3942ND_TARGET_GCC_VERSION := 4.9
395endif
396
397# Normalize WITH_STATIC_ANALYZER
398ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
399  WITH_STATIC_ANALYZER :=
400endif
401
402# Unset WITH_TIDY_ONLY if global WITH_TIDY_ONLY is not true nor 1.
403ifeq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
404  WITH_TIDY_ONLY :=
405endif
406
407# Pick a Java compiler.
408include $(BUILD_SYSTEM)/combo/javac.mk
409
410# ---------------------------------------------------------------
411# Check that the configuration is current.  We check that
412# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
413# Don't fail if we're called from envsetup, so they have a
414# chance to update their environment.
415
416ifeq (,$(strip $(CALLED_FROM_SETUP)))
417ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
418ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
419$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
420$(info *** If you use envsetup/lunch/choosecombo:)
421$(info ***   - Re-execute envsetup (". envsetup.sh"))
422$(info ***   - Re-run lunch or choosecombo)
423$(info *** If you use buildspec.mk:)
424$(info ***   - Look at buildspec.mk.default to see what has changed)
425$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
426$(error bailing..)
427endif
428endif
429endif
430
431# Set up PDK so we can use TARGET_BUILD_PDK to select prebuilt tools below
432.PHONY: pdk fusion
433pdk fusion: $(DEFAULT_GOAL)
434
435# What to build:
436# pdk fusion if:
437# 1) PDK_FUSION_PLATFORM_ZIP / PDK_FUSION_PLATFORM_DIR is passed in from the environment
438# or
439# 2) the platform.zip / pdk.mk exists in the default location
440# or
441# 3) fusion is a command line build goal,
442#    PDK_FUSION_PLATFORM_ZIP is needed anyway, then do we need the 'fusion' goal?
443# otherwise pdk only if:
444# 1) pdk is a command line build goal
445# or
446# 2) TARGET_BUILD_PDK is passed in from the environment
447
448# if PDK_FUSION_PLATFORM_ZIP or PDK_FUSION_PLATFORM_DIR is specified, do not override.
449ifeq (,$(strip $(PDK_FUSION_PLATFORM_ZIP)$(PDK_FUSION_PLATFORM_DIR)))
450  # Most PDK project paths should be using vendor/pdk/TARGET_DEVICE
451  # but some legacy ones (e.g. mini_armv7a_neon generic PDK) were setup
452  # with vendor/pdk/TARGET_PRODUCT.
453  # Others are set up with vendor/pdk/TARGET_DEVICE/TARGET_DEVICE-userdebug
454  _pdk_fusion_search_paths := \
455    vendor/pdk/$(TARGET_DEVICE)/$(TARGET_DEVICE)-$(TARGET_BUILD_VARIANT)/platform \
456    vendor/pdk/$(TARGET_DEVICE)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform \
457    vendor/pdk/$(TARGET_DEVICE)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform \
458    vendor/pdk/$(TARGET_PRODUCT)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform \
459    vendor/pdk/$(TARGET_PRODUCT)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform
460
461  _pdk_fusion_default_platform_zip := $(strip $(foreach p,$(_pdk_fusion_search_paths),$(wildcard $(p)/platform.zip)))
462  ifneq (,$(_pdk_fusion_default_platform_zip))
463    PDK_FUSION_PLATFORM_ZIP := $(word 1, $(_pdk_fusion_default_platform_zip))
464    _pdk_fusion_default_platform_zip :=
465  else
466    _pdk_fusion_default_platform_mk := $(strip $(foreach p,$(_pdk_fusion_search_paths),$(wildcard $(p)/pdk.mk)))
467    ifneq (,$(_pdk_fusion_default_platform_mk))
468      PDK_FUSION_PLATFORM_DIR := $(dir $(word 1,$(_pdk_fusion_default_platform_mk)))
469      _pdk_fusion_default_platform_mk :=
470    endif
471  endif # _pdk_fusion_default_platform_zip
472  _pdk_fusion_search_paths :=
473endif # !PDK_FUSION_PLATFORM_ZIP && !PDK_FUSION_PLATFORM_DIR
474
475ifneq (,$(PDK_FUSION_PLATFORM_ZIP))
476  ifneq (,$(PDK_FUSION_PLATFORM_DIR))
477    $(error Only one of PDK_FUSION_PLATFORM_ZIP or PDK_FUSION_PLATFORM_DIR may be specified)
478  endif
479endif
480
481ifneq (,$(filter pdk fusion, $(MAKECMDGOALS)))
482TARGET_BUILD_PDK := true
483ifneq (,$(filter fusion, $(MAKECMDGOALS)))
484ifeq (,$(strip $(PDK_FUSION_PLATFORM_ZIP)$(PDK_FUSION_PLATFORM_DIR)))
485  $(error Specify PDK_FUSION_PLATFORM_ZIP or PDK_FUSION_PLATFORM_DIR to do a PDK fusion.)
486endif
487endif  # fusion
488endif  # pdk or fusion
489
490ifdef PDK_FUSION_PLATFORM_ZIP
491TARGET_BUILD_PDK := true
492ifeq (,$(wildcard $(PDK_FUSION_PLATFORM_ZIP)))
493  ifneq (,$(wildcard $(patsubst %.zip,%,$(PDK_FUSION_PLATFORM_ZIP))/pdk.mk))
494    PDK_FUSION_PLATFORM_DIR := $(patsubst %.zip,%,$(PDK_FUSION_PLATFORM_ZIP))
495    PDK_FUSION_PLATFORM_ZIP :=
496  else
497    $(error Cannot find file $(PDK_FUSION_PLATFORM_ZIP).)
498  endif
499endif
500endif
501
502ifdef PDK_FUSION_PLATFORM_DIR
503TARGET_BUILD_PDK := true
504ifeq (,$(wildcard $(PDK_FUSION_PLATFORM_DIR)/pdk.mk))
505  $(error Cannot find file $(PDK_FUSION_PLATFORM_DIR)/pdk.mk.)
506endif
507endif
508
509BUILD_PLATFORM_ZIP := $(filter platform platform-java,$(MAKECMDGOALS))
510
511# ---------------------------------------------------------------
512# Whether we can expect a full build graph
513ALLOW_MISSING_DEPENDENCIES := $(filter true,$(ALLOW_MISSING_DEPENDENCIES))
514ifneq ($(TARGET_BUILD_APPS),)
515ALLOW_MISSING_DEPENDENCIES := true
516endif
517ifeq ($(TARGET_BUILD_PDK),true)
518ALLOW_MISSING_DEPENDENCIES := true
519endif
520ifneq ($(filter true,$(SOONG_ALLOW_MISSING_DEPENDENCIES)),)
521ALLOW_MISSING_DEPENDENCIES := true
522endif
523.KATI_READONLY := ALLOW_MISSING_DEPENDENCIES
524
525TARGET_BUILD_APPS_USE_PREBUILT_SDK :=
526ifdef TARGET_BUILD_APPS
527  ifndef UNBUNDLED_BUILD_SDKS_FROM_SOURCE
528    TARGET_BUILD_APPS_USE_PREBUILT_SDK := true
529  endif
530endif
531
532prebuilt_sdk_tools := prebuilts/sdk/tools
533prebuilt_sdk_tools_bin := $(prebuilt_sdk_tools)/$(HOST_OS)/bin
534
535prebuilt_build_tools := prebuilts/build-tools
536prebuilt_build_tools_wrappers := prebuilts/build-tools/common/bin
537prebuilt_build_tools_jars := prebuilts/build-tools/common/framework
538prebuilt_build_tools_bin_noasan := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/bin
539ifeq ($(filter address,$(SANITIZE_HOST)),)
540prebuilt_build_tools_bin := $(prebuilt_build_tools_bin_noasan)
541else
542prebuilt_build_tools_bin := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/asan/bin
543endif
544
545USE_PREBUILT_SDK_TOOLS_IN_PLACE := true
546
547# Work around for b/68406220
548# This should match the soong version.
549USE_D8 := true
550.KATI_READONLY := USE_D8
551
552#
553# Tools that are prebuilts for TARGET_BUILD_APPS
554#
555ifeq (,$(TARGET_BUILD_APPS)$(filter true,$(TARGET_BUILD_PDK)))
556  AAPT := $(HOST_OUT_EXECUTABLES)/aapt
557  MAINDEXCLASSES := $(HOST_OUT_EXECUTABLES)/mainDexClasses
558
559else # TARGET_BUILD_APPS || TARGET_BUILD_PDK
560  AAPT := $(prebuilt_sdk_tools_bin)/aapt
561  MAINDEXCLASSES := $(prebuilt_sdk_tools)/mainDexClasses
562endif # TARGET_BUILD_APPS || TARGET_BUILD_PDK
563
564ifeq (,$(TARGET_BUILD_APPS))
565  # Use RenderScript prebuilts for unbundled builds but not PDK builds
566  LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc
567  BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat
568else
569  LLVM_RS_CC := $(prebuilt_sdk_tools_bin)/llvm-rs-cc
570  BCC_COMPAT := $(prebuilt_sdk_tools_bin)/bcc_compat
571endif # TARGET_BUILD_PDK
572
573prebuilt_sdk_tools :=
574prebuilt_sdk_tools_bin :=
575
576ACP := $(prebuilt_build_tools_bin)/acp
577CKATI := $(prebuilt_build_tools_bin)/ckati
578DEPMOD := $(HOST_OUT_EXECUTABLES)/depmod
579FILESLIST := $(SOONG_HOST_OUT_EXECUTABLES)/fileslist
580FILESLIST_UTIL :=$= build/make/tools/fileslist_util.py
581HOST_INIT_VERIFIER := $(HOST_OUT_EXECUTABLES)/host_init_verifier
582XMLLINT := $(SOONG_HOST_OUT_EXECUTABLES)/xmllint
583
584# SOONG_ZIP is exported by Soong, but needs to be defined early for
585# $OUT/dexpreopt.global.  It will be verified against the Soong version.
586SOONG_ZIP := $(SOONG_HOST_OUT_EXECUTABLES)/soong_zip
587
588# ---------------------------------------------------------------
589# Generic tools.
590
591LEX := $(prebuilt_build_tools_bin_noasan)/flex
592# The default PKGDATADIR built in the prebuilt bison is a relative path
593# prebuilts/build-tools/common/bison.
594# To run bison from elsewhere you need to set up enviromental variable
595# BISON_PKGDATADIR.
596BISON_PKGDATADIR := $(prebuilt_build_tools)/common/bison
597BISON := $(prebuilt_build_tools_bin_noasan)/bison
598YACC := $(BISON) -d
599BISON_DATA := $(wildcard $(BISON_PKGDATADIR)/* $(BISON_PKGDATADIR)/*/*)
600M4 :=$= $(prebuilt_build_tools_bin_noasan)/m4
601
602YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
603
604DOXYGEN:= doxygen
605ifeq ($(HOST_OS),linux)
606BREAKPAD_DUMP_SYMS := $(HOST_OUT_EXECUTABLES)/dump_syms
607else
608# For non-supported hosts, do not generate breakpad symbols.
609BREAKPAD_GENERATE_SYMBOLS := false
610endif
611PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
612NANOPB_SRCS := $(HOST_OUT_EXECUTABLES)/protoc-gen-nanopb
613VTSC := $(HOST_OUT_EXECUTABLES)/vtsc$(HOST_EXECUTABLE_SUFFIX)
614MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
615MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
616LZ4 := $(HOST_OUT_EXECUTABLES)/lz4$(HOST_EXECUTABLE_SUFFIX)
617ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
618MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
619else
620MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
621endif
622ifeq (,$(strip $(BOARD_CUSTOM_BPTTOOL)))
623BPTTOOL := $(HOST_OUT_EXECUTABLES)/bpttool$(HOST_EXECUTABLE_SUFFIX)
624else
625BPTTOOL := $(BOARD_CUSTOM_BPTTOOL)
626endif
627ifeq (,$(strip $(BOARD_CUSTOM_AVBTOOL)))
628AVBTOOL := $(HOST_OUT_EXECUTABLES)/avbtool$(HOST_EXECUTABLE_SUFFIX)
629else
630AVBTOOL := $(BOARD_CUSTOM_AVBTOOL)
631endif
632APICHECK := $(HOST_OUT_JAVA_LIBRARIES)/metalava$(COMMON_JAVA_PACKAGE_SUFFIX)
633FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
634MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg_mke2fs
635MKE2FS_CONF := system/extras/ext4_utils/mke2fs.conf
636MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
637MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
638SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
639E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
640TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
641JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
642DATA_BINDING_COMPILER := $(HOST_OUT_JAVA_LIBRARIES)/databinding-compiler.jar
643FAT16COPY := build/make/tools/fat16copy.py
644CHECK_ELF_FILE := build/make/tools/check_elf_file.py
645LPMAKE := $(HOST_OUT_EXECUTABLES)/lpmake$(HOST_EXECUTABLE_SUFFIX)
646ADD_IMG_TO_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/add_img_to_target_files$(HOST_EXECUTABLE_SUFFIX)
647BUILD_IMAGE := $(HOST_OUT_EXECUTABLES)/build_image$(HOST_EXECUTABLE_SUFFIX)
648BUILD_SUPER_IMAGE := $(HOST_OUT_EXECUTABLES)/build_super_image$(HOST_EXECUTABLE_SUFFIX)
649IMG_FROM_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/img_from_target_files$(HOST_EXECUTABLE_SUFFIX)
650MAKE_RECOVERY_PATCH := $(HOST_OUT_EXECUTABLES)/make_recovery_patch$(HOST_EXECUTABLE_SUFFIX)
651OTA_FROM_TARGET_FILES := $(HOST_OUT_EXECUTABLES)/ota_from_target_files$(HOST_EXECUTABLE_SUFFIX)
652SPARSE_IMG := $(HOST_OUT_EXECUTABLES)/sparse_img$(HOST_EXECUTABLE_SUFFIX)
653CHECK_PARTITION_SIZES := $(HOST_OUT_EXECUTABLES)/check_partition_sizes$(HOST_EXECUTABLE_SUFFIX)
654
655PROGUARD_HOME := external/proguard
656PROGUARD := $(PROGUARD_HOME)/bin/proguard.sh
657PROGUARD_DEPS := $(PROGUARD) $(PROGUARD_HOME)/lib/proguard.jar
658JAVATAGS := build/make/tools/java-event-log-tags.py
659MERGETAGS := build/make/tools/merge-event-log-tags.py
660APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
661VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
662BUILD_VERITY_METADATA := $(HOST_OUT_EXECUTABLES)/build_verity_metadata
663BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
664BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
665FUTILITY := $(HOST_OUT_EXECUTABLES)/futility-host
666VBOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/vboot_signer
667FEC := $(HOST_OUT_EXECUTABLES)/fec
668
669DEXDUMP := $(HOST_OUT_EXECUTABLES)/dexdump$(BUILD_EXECUTABLE_SUFFIX)
670PROFMAN := $(HOST_OUT_EXECUTABLES)/profman
671
672FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
673FINDBUGS := $(FINDBUGS_DIR)/findbugs
674
675JETIFIER := prebuilts/sdk/tools/jetifier/jetifier-standalone/bin/jetifier-standalone
676
677EXTRACT_KERNEL := build/make/tools/extract_kernel.py
678
679# Path to tools.jar
680HOST_JDK_TOOLS_JAR := $(ANDROID_JAVA8_HOME)/lib/tools.jar
681
682APICHECK_COMMAND := $(JAVA) -Xmx4g -jar $(APICHECK) --no-banner --compatible-output=no
683
684# Boolean variable determining if the allow list for compatible properties is enabled
685PRODUCT_COMPATIBLE_PROPERTY := false
686ifneq ($(PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE),)
687  PRODUCT_COMPATIBLE_PROPERTY := $(PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE)
688else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
689  #$(warning no product shipping level defined)
690else ifneq ($(call math_lt,27,$(PRODUCT_SHIPPING_API_LEVEL)),)
691  PRODUCT_COMPATIBLE_PROPERTY := true
692endif
693
694.KATI_READONLY := \
695    PRODUCT_COMPATIBLE_PROPERTY
696
697# Boolean variable determining if Treble is fully enabled
698PRODUCT_FULL_TREBLE := false
699ifneq ($(PRODUCT_FULL_TREBLE_OVERRIDE),)
700  PRODUCT_FULL_TREBLE := $(PRODUCT_FULL_TREBLE_OVERRIDE)
701else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
702  #$(warning no product shipping level defined)
703else ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),26),)
704  PRODUCT_FULL_TREBLE := true
705endif
706
707# TODO(b/69865032): Make PRODUCT_NOTICE_SPLIT the default behavior and remove
708#    references to it here and below.
709ifdef PRODUCT_NOTICE_SPLIT_OVERRIDE
710   $(error PRODUCT_NOTICE_SPLIT_OVERRIDE cannot be set.)
711endif
712
713requirements := \
714    PRODUCT_TREBLE_LINKER_NAMESPACES \
715    PRODUCT_SEPOLICY_SPLIT \
716    PRODUCT_ENFORCE_VINTF_MANIFEST \
717    PRODUCT_NOTICE_SPLIT
718
719# If it is overriden, then the requirement override is taken, otherwise it's
720# PRODUCT_FULL_TREBLE
721$(foreach req,$(requirements),$(eval \
722    $(req) := $(if $($(req)_OVERRIDE),$($(req)_OVERRIDE),$(PRODUCT_FULL_TREBLE))))
723# If the requirement is false for any reason, then it's not PRODUCT_FULL_TREBLE
724$(foreach req,$(requirements),$(eval \
725    PRODUCT_FULL_TREBLE := $(if $(filter false,$($(req))),false,$(PRODUCT_FULL_TREBLE))))
726
727PRODUCT_FULL_TREBLE_OVERRIDE ?=
728$(foreach req,$(requirements),$(eval $(req)_OVERRIDE ?=))
729
730# TODO(b/114488870): disallow PRODUCT_FULL_TREBLE_OVERRIDE from being used.
731.KATI_READONLY := \
732    PRODUCT_FULL_TREBLE_OVERRIDE \
733    $(foreach req,$(requirements),$(req)_OVERRIDE) \
734    $(requirements) \
735    PRODUCT_FULL_TREBLE \
736
737$(KATI_obsolete_var $(foreach req,$(requirements),$(req)_OVERRIDE) \
738    ,This should be referenced without the _OVERRIDE suffix.)
739
740requirements :=
741
742# BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED can be true only if early-mount of
743# partitions is supported. But the early-mount must be supported for full
744# treble products, and so BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED should be set
745# by default for full treble products.
746ifeq ($(PRODUCT_FULL_TREBLE),true)
747  BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED ?= true
748endif
749
750# If PRODUCT_USE_VNDK is true and BOARD_VNDK_VERSION is not defined yet,
751# BOARD_VNDK_VERSION will be set to "current" as default.
752# PRODUCT_USE_VNDK will be true in Android-P or later launching devices.
753PRODUCT_USE_VNDK := false
754ifneq ($(PRODUCT_USE_VNDK_OVERRIDE),)
755  PRODUCT_USE_VNDK := $(PRODUCT_USE_VNDK_OVERRIDE)
756else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
757  # No shipping level defined
758else ifeq ($(call math_gt,$(PRODUCT_SHIPPING_API_LEVEL),27),true)
759  PRODUCT_USE_VNDK := $(PRODUCT_FULL_TREBLE)
760endif
761
762# Define PRODUCT_PRODUCT_VNDK_VERSION if PRODUCT_USE_VNDK is true and
763# PRODUCT_SHIPPING_API_LEVEL is greater than 29.
764PRODUCT_USE_PRODUCT_VNDK := false
765ifeq ($(PRODUCT_USE_VNDK),true)
766  ifneq ($(PRODUCT_USE_PRODUCT_VNDK_OVERRIDE),)
767    PRODUCT_USE_PRODUCT_VNDK := $(PRODUCT_USE_PRODUCT_VNDK_OVERRIDE)
768  else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
769    # No shipping level defined
770  else ifeq ($(call math_gt,$(PRODUCT_SHIPPING_API_LEVEL),29),true)
771    PRODUCT_USE_PRODUCT_VNDK := true
772  endif
773
774  ifndef BOARD_VNDK_VERSION
775    BOARD_VNDK_VERSION := current
776  endif
777
778  ifeq ($(PRODUCT_USE_PRODUCT_VNDK),true)
779    ifndef PRODUCT_PRODUCT_VNDK_VERSION
780      PRODUCT_PRODUCT_VNDK_VERSION := current
781    endif
782  endif
783endif
784
785$(KATI_obsolete_var PRODUCT_USE_VNDK,Use BOARD_VNDK_VERSION instead)
786$(KATI_obsolete_var PRODUCT_USE_VNDK_OVERRIDE,Use BOARD_VNDK_VERSION instead)
787$(KATI_obsolete_var PRODUCT_USE_PRODUCT_VNDK,Use PRODUCT_PRODUCT_VNDK_VERSION instead)
788$(KATI_obsolete_var PRODUCT_USE_PRODUCT_VNDK_OVERRIDE,Use PRODUCT_PRODUCT_VNDK_VERSION instead)
789
790# Set BOARD_SYSTEMSDK_VERSIONS to the latest SystemSDK version starting from P-launching
791# devices if unset.
792ifndef BOARD_SYSTEMSDK_VERSIONS
793  ifdef PRODUCT_SHIPPING_API_LEVEL
794  ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),28),)
795    ifeq (REL,$(PLATFORM_VERSION_CODENAME))
796      BOARD_SYSTEMSDK_VERSIONS := $(PLATFORM_SDK_VERSION)
797    else
798      BOARD_SYSTEMSDK_VERSIONS := $(PLATFORM_VERSION_CODENAME)
799    endif
800  endif
801  endif
802endif
803
804
805ifdef PRODUCT_SHIPPING_API_LEVEL
806  ifneq ($(call numbers_less_than,$(PRODUCT_SHIPPING_API_LEVEL),$(BOARD_SYSTEMSDK_VERSIONS)),)
807    $(error BOARD_SYSTEMSDK_VERSIONS ($(BOARD_SYSTEMSDK_VERSIONS)) must all be greater than or equal to PRODUCT_SHIPPING_API_LEVEL ($(PRODUCT_SHIPPING_API_LEVEL)))
808  endif
809  ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),28),)
810    ifneq ($(TARGET_IS_64_BIT), true)
811      ifneq ($(TARGET_USES_64_BIT_BINDER), true)
812        $(error When PRODUCT_SHIPPING_API_LEVEL >= 28, TARGET_USES_64_BIT_BINDER must be true)
813      endif
814    endif
815  endif
816  ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29),)
817    ifneq ($(BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE),)
818      $(error When PRODUCT_SHIPPING_API_LEVEL >= 29, BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE cannot be set)
819    endif
820  endif
821endif
822
823# The default key if not set as LOCAL_CERTIFICATE
824ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
825  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
826else
827  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/make/target/product/security/testkey
828endif
829.KATI_READONLY := DEFAULT_SYSTEM_DEV_CERTIFICATE
830
831# Certificate for the NetworkStack sepolicy context
832ifdef PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES
833  MAINLINE_SEPOLICY_DEV_CERTIFICATES := $(PRODUCT_MAINLINE_SEPOLICY_DEV_CERTIFICATES)
834else
835  MAINLINE_SEPOLICY_DEV_CERTIFICATES := $(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))
836endif
837
838BUILD_NUMBER_FROM_FILE := $$(cat $(SOONG_OUT_DIR)/build_number.txt)
839BUILD_DATETIME_FROM_FILE := $$(cat $(BUILD_DATETIME_FILE))
840
841# SEPolicy versions
842
843# PLATFORM_SEPOLICY_VERSION is a number of the form "NN.m" with "NN" mapping to
844# PLATFORM_SDK_VERSION and "m" as a minor number which allows for SELinux
845# changes independent of PLATFORM_SDK_VERSION.  This value will be set to
846# 10000.0 to represent tip-of-tree development that is inherently unstable and
847# thus designed not to work with any shipping vendor policy.  This is similar in
848# spirit to how DEFAULT_APP_TARGET_SDK is set.
849# The minor version ('m' component) must be updated every time a platform release
850# is made which breaks compatibility with the previous platform sepolicy version,
851# not just on every increase in PLATFORM_SDK_VERSION.  The minor version should
852# be reset to 0 on every bump of the PLATFORM_SDK_VERSION.
853sepolicy_major_vers := 29
854sepolicy_minor_vers := 0
855
856ifneq ($(sepolicy_major_vers), $(PLATFORM_SDK_VERSION))
857$(error sepolicy_major_version does not match PLATFORM_SDK_VERSION, please update.)
858endif
859
860TOT_SEPOLICY_VERSION := 10000.0
861ifneq (REL,$(PLATFORM_VERSION_CODENAME))
862    PLATFORM_SEPOLICY_VERSION := $(TOT_SEPOLICY_VERSION)
863else
864    PLATFORM_SEPOLICY_VERSION := $(join $(addsuffix .,$(sepolicy_major_vers)), $(sepolicy_minor_vers))
865endif
866sepolicy_major_vers :=
867sepolicy_minor_vers :=
868
869# A list of SEPolicy versions, besides PLATFORM_SEPOLICY_VERSION, that the framework supports.
870PLATFORM_SEPOLICY_COMPAT_VERSIONS := \
871    26.0 \
872    27.0 \
873    28.0 \
874    29.0 \
875    30.0 \
876
877.KATI_READONLY := \
878    PLATFORM_SEPOLICY_COMPAT_VERSIONS \
879    PLATFORM_SEPOLICY_VERSION \
880    TOT_SEPOLICY_VERSION \
881
882ifeq ($(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS),true)
883  ifneq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true)
884    $(error PRODUCT_USE_DYNAMIC_PARTITIONS must be true when PRODUCT_RETROFIT_DYNAMIC_PARTITIONS \
885        is set)
886  endif
887  ifdef PRODUCT_SHIPPING_API_LEVEL
888    ifeq (true,$(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29))
889      $(error Devices with shipping API level $(PRODUCT_SHIPPING_API_LEVEL) must not set \
890          PRODUCT_RETROFIT_DYNAMIC_PARTITIONS)
891    endif
892  endif
893endif
894
895ifeq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true)
896    ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
897        $(error BOARD_BUILD_SYSTEM_ROOT_IMAGE cannot be true for devices with dynamic partitions)
898    endif
899    ifneq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true)
900        $(error PRODUCT_USE_DYNAMIC_PARTITION_SIZE must be true for devices with dynamic partitions)
901    endif
902endif
903
904ifeq ($(PRODUCT_BUILD_SUPER_PARTITION),true)
905    ifneq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true)
906        $(error Can only build super partition for devices with dynamic partitions)
907    endif
908endif
909
910
911ifeq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true)
912
913ifneq ($(BOARD_SYSTEMIMAGE_PARTITION_SIZE),)
914ifneq ($(BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE),)
915$(error Should not define BOARD_SYSTEMIMAGE_PARTITION_SIZE and \
916    BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE together)
917endif
918endif
919
920ifneq ($(BOARD_VENDORIMAGE_PARTITION_SIZE),)
921ifneq ($(BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE),)
922$(error Should not define BOARD_VENDORIMAGE_PARTITION_SIZE and \
923    BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE together)
924endif
925endif
926
927ifneq ($(BOARD_ODMIMAGE_PARTITION_SIZE),)
928ifneq ($(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE),)
929$(error Should not define BOARD_ODMIMAGE_PARTITION_SIZE and \
930    BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE together)
931endif
932endif
933
934ifneq ($(BOARD_VENDOR_DLKMIMAGE_PARTITION_SIZE),)
935ifneq ($(BOARD_VENDOR_DLKMIMAGE_PARTITION_RESERVED_SIZE),)
936$(error Should not define BOARD_VENDOR_DLKMIMAGE_PARTITION_SIZE and \
937    BOARD_VENDOR_DLKMIMAGE_PARTITION_RESERVED_SIZE together)
938endif
939endif
940
941ifneq ($(BOARD_ODM_DLKMIMAGE_PARTITION_SIZE),)
942ifneq ($(BOARD_ODM_DLKMIMAGE_PARTITION_RESERVED_SIZE),)
943$(error Should not define BOARD_ODM_DLKMIMAGE_PARTITION_SIZE and \
944    BOARD_ODM_DLKMIMAGE_PARTITION_RESERVED_SIZE together)
945endif
946endif
947
948ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_SIZE),)
949ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE),)
950$(error Should not define BOARD_PRODUCTIMAGE_PARTITION_SIZE and \
951    BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE together)
952endif
953endif
954
955ifneq ($(BOARD_SYSTEM_EXTIMAGE_PARTITION_SIZE),)
956ifneq ($(BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE),)
957$(error Should not define BOARD_SYSTEM_EXTIMAGE_PARTITION_SIZE and \
958    BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE together)
959endif
960endif
961
962endif # PRODUCT_USE_DYNAMIC_PARTITION_SIZE
963
964ifeq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true)
965
966# BOARD_SUPER_PARTITION_GROUPS defines a list of "updatable groups". Each updatable group is a
967# group of partitions that share the same pool of free spaces.
968# For each group in BOARD_SUPER_PARTITION_GROUPS, a BOARD_{GROUP}_SIZE and
969# BOARD_{GROUP}_PARTITION_PARTITION_LIST may be defined.
970#     - BOARD_{GROUP}_SIZE: The maximum sum of sizes of all partitions in the group.
971#       Must not be empty.
972#     - BOARD_{GROUP}_PARTITION_PARTITION_LIST: the list of partitions that belongs to this group.
973#       If empty, no partitions belong to this group, and the sum of sizes is effectively 0.
974$(foreach group,$(call to-upper,$(BOARD_SUPER_PARTITION_GROUPS)), \
975    $(eval BOARD_$(group)_SIZE := $(strip $(BOARD_$(group)_SIZE))) \
976    $(if $(BOARD_$(group)_SIZE),,$(error BOARD_$(group)_SIZE must not be empty)) \
977    $(eval .KATI_READONLY := BOARD_$(group)_SIZE) \
978    $(eval BOARD_$(group)_PARTITION_LIST ?=) \
979    $(eval .KATI_READONLY := BOARD_$(group)_PARTITION_LIST) \
980)
981
982# BOARD_*_PARTITION_LIST: a list of the following tokens
983valid_super_partition_list := system vendor product system_ext odm vendor_dlkm odm_dlkm
984$(foreach group,$(call to-upper,$(BOARD_SUPER_PARTITION_GROUPS)), \
985    $(if $(filter-out $(valid_super_partition_list),$(BOARD_$(group)_PARTITION_LIST)), \
986        $(error BOARD_$(group)_PARTITION_LIST contains invalid partition name \
987            $(filter-out $(valid_super_partition_list),$(BOARD_$(group)_PARTITION_LIST)). \
988            Valid names are $(valid_super_partition_list))))
989valid_super_partition_list :=
990
991
992# Define BOARD_SUPER_PARTITION_PARTITION_LIST, the sum of all BOARD_*_PARTITION_LIST
993ifdef BOARD_SUPER_PARTITION_PARTITION_LIST
994$(error BOARD_SUPER_PARTITION_PARTITION_LIST should not be defined, but computed from \
995    BOARD_SUPER_PARTITION_GROUPS and BOARD_*_PARTITION_LIST)
996endif
997BOARD_SUPER_PARTITION_PARTITION_LIST := \
998    $(foreach group,$(call to-upper,$(BOARD_SUPER_PARTITION_GROUPS)),$(BOARD_$(group)_PARTITION_LIST))
999.KATI_READONLY := BOARD_SUPER_PARTITION_PARTITION_LIST
1000
1001ifneq ($(BOARD_SUPER_PARTITION_SIZE),)
1002ifeq ($(PRODUCT_RETROFIT_DYNAMIC_PARTITIONS),true)
1003
1004# The metadata device must be specified manually for retrofitting.
1005ifeq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),)
1006$(error Must specify BOARD_SUPER_PARTITION_METADATA_DEVICE if PRODUCT_RETROFIT_DYNAMIC_PARTITIONS=true.)
1007endif
1008
1009# The super partition block device list must be specified manually for retrofitting.
1010ifeq ($(BOARD_SUPER_PARTITION_BLOCK_DEVICES),)
1011$(error Must specify BOARD_SUPER_PARTITION_BLOCK_DEVICES if PRODUCT_RETROFIT_DYNAMIC_PARTITIONS=true.)
1012endif
1013
1014# The metadata device must be included in the super partition block device list.
1015ifeq (,$(filter $(BOARD_SUPER_PARTITION_METADATA_DEVICE),$(BOARD_SUPER_PARTITION_BLOCK_DEVICES)))
1016$(error BOARD_SUPER_PARTITION_METADATA_DEVICE is not listed in BOARD_SUPER_PARTITION_BLOCK_DEVICES.)
1017endif
1018
1019# The metadata device must be supplied to init via the kernel command-line.
1020INTERNAL_KERNEL_CMDLINE += androidboot.super_partition=$(BOARD_SUPER_PARTITION_METADATA_DEVICE)
1021
1022BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE := true
1023
1024# If "vendor" is listed as one of the dynamic partitions but without its image available (e.g. an
1025# AOSP target built without vendor image), don't build the retrofit full OTA package. Because we
1026# won't be able to build meaningful super_* images for retrofitting purpose.
1027ifneq (,$(filter vendor,$(BOARD_SUPER_PARTITION_PARTITION_LIST)))
1028ifndef BUILDING_VENDOR_IMAGE
1029ifndef BOARD_PREBUILT_VENDORIMAGE
1030BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE :=
1031endif # BOARD_PREBUILT_VENDORIMAGE
1032endif # BUILDING_VENDOR_IMAGE
1033endif # BOARD_SUPER_PARTITION_PARTITION_LIST
1034
1035else # PRODUCT_RETROFIT_DYNAMIC_PARTITIONS
1036
1037# For normal devices, we populate BOARD_SUPER_PARTITION_BLOCK_DEVICES so the
1038# build can handle both cases consistently.
1039ifeq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),)
1040BOARD_SUPER_PARTITION_METADATA_DEVICE := super
1041endif
1042
1043ifeq ($(BOARD_SUPER_PARTITION_BLOCK_DEVICES),)
1044BOARD_SUPER_PARTITION_BLOCK_DEVICES := $(BOARD_SUPER_PARTITION_METADATA_DEVICE)
1045endif
1046
1047# If only one super block device, default to super partition size.
1048ifeq ($(word 2,$(BOARD_SUPER_PARTITION_BLOCK_DEVICES)),)
1049BOARD_SUPER_PARTITION_$(call to-upper,$(strip $(BOARD_SUPER_PARTITION_BLOCK_DEVICES)))_DEVICE_SIZE ?= \
1050    $(BOARD_SUPER_PARTITION_SIZE)
1051endif
1052
1053ifneq ($(BOARD_SUPER_PARTITION_METADATA_DEVICE),super)
1054INTERNAL_KERNEL_CMDLINE += androidboot.super_partition=$(BOARD_SUPER_PARTITION_METADATA_DEVICE)
1055endif
1056BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE :=
1057
1058endif # PRODUCT_RETROFIT_DYNAMIC_PARTITIONS
1059endif # BOARD_SUPER_PARTITION_SIZE
1060BOARD_SUPER_PARTITION_BLOCK_DEVICES ?=
1061.KATI_READONLY := BOARD_SUPER_PARTITION_BLOCK_DEVICES
1062BOARD_SUPER_PARTITION_METADATA_DEVICE ?=
1063.KATI_READONLY := BOARD_SUPER_PARTITION_METADATA_DEVICE
1064BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE ?=
1065.KATI_READONLY := BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE
1066
1067$(foreach device,$(call to-upper,$(BOARD_SUPER_PARTITION_BLOCK_DEVICES)), \
1068    $(eval BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE := $(strip $(BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE))) \
1069    $(if $(BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE),, \
1070        $(error BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE must not be empty)) \
1071    $(eval .KATI_READONLY := BOARD_SUPER_PARTITION_$(device)_DEVICE_SIZE))
1072
1073endif # PRODUCT_USE_DYNAMIC_PARTITIONS
1074
1075# ###############################################################
1076# Set up final options.
1077# ###############################################################
1078
1079# We run gcc/clang with PWD=/proc/self/cwd to remove the $TOP
1080# from the debug output. That way two builds in two different
1081# directories will create the same output.
1082# /proc doesn't exist on Darwin.
1083ifeq ($(HOST_OS),linux)
1084RELATIVE_PWD := PWD=/proc/self/cwd
1085else
1086RELATIVE_PWD :=
1087endif
1088
1089# Flags for DEX2OAT
1090first_non_empty_of_three = $(if $(1),$(1),$(if $(2),$(2),$(3)))
1091DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
1092DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT),$(TARGET_ARCH_VARIANT),default)
1093DEX2OAT_TARGET_CPU_VARIANT_RUNTIME := $(call first_non_empty_of_three,$(TARGET_CPU_VARIANT_RUNTIME),$(TARGET_ARCH_VARIANT),default)
1094DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
1095
1096ifdef TARGET_2ND_ARCH
1097$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
1098$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT),$(TARGET_2ND_ARCH_VARIANT),default)
1099$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT_RUNTIME := $(call first_non_empty_of_three,$(TARGET_2ND_CPU_VARIANT_RUNTIME),$(TARGET_2ND_ARCH_VARIANT),default)
1100$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
1101endif
1102
1103# ###############################################################
1104# Collect a list of the SDK versions that we could compile against
1105# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
1106# ###############################################################
1107
1108HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
1109HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
1110
1111# The path where app can reference the support library resources.
1112ifdef TARGET_BUILD_APPS
1113SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
1114else
1115SUPPORT_LIBRARY_ROOT := frameworks/support
1116endif
1117
1118get-sdk-version = $(if $(findstring _,$(1)),$(subst core_,,$(subst system_,,$(subst test_,,$(1)))),$(1))
1119get-sdk-api = $(if $(findstring _,$(1)),$(patsubst %_$(call get-sdk-version,$(1)),%,$(1)),public)
1120get-prebuilt-sdk-dir = $(HISTORICAL_SDK_VERSIONS_ROOT)/$(call get-sdk-version,$(1))/$(call get-sdk-api,$(1))
1121
1122# Resolve LOCAL_SDK_VERSION to prebuilt module name, e.g.:
1123# 23 -> sdk_public_23_android
1124# system_current -> sdk_system_current_android
1125# $(1): An sdk version (LOCAL_SDK_VERSION)
1126# $(2): optional library name (default: android)
1127define resolve-prebuilt-sdk-module
1128$(if $(findstring _,$(1)),\
1129  sdk_$(1)_$(or $(2),android),\
1130  sdk_public_$(1)_$(or $(2),android))
1131endef
1132
1133# Resolve LOCAL_SDK_VERSION to prebuilt android.jar
1134# $(1): LOCAL_SDK_VERSION
1135resolve-prebuilt-sdk-jar-path = $(call get-prebuilt-sdk-dir,$(1))/android.jar
1136
1137# Resolve LOCAL_SDK_VERSION to prebuilt framework.aidl
1138# $(1): An sdk version (LOCAL_SDK_VERSION)
1139resolve-prebuilt-sdk-aidl-path = $(call get-prebuilt-sdk-dir,$(call get-sdk-version,$(1)))/framework.aidl
1140
1141# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
1142# The 'current' version is whatever this source tree is.
1143#
1144# sgrax     is the opposite of xargs.  It takes the list of args and puts them
1145#           on each line for sort to process.
1146# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
1147
1148# Numerically sort a list of numbers
1149# $(1): the list of numbers to be sorted
1150define numerically_sort
1151$(shell function sgrax() { \
1152    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
1153    } ; \
1154    ( sgrax $(1) | sort -g ) )
1155endef
1156
1157# This produces a list like "current/core current/public current/system 4/public"
1158TARGET_AVAILABLE_SDK_VERSIONS := $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/*/android.jar)
1159TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%,$(TARGET_AVAILABLE_SDK_VERSIONS))
1160# Strips and reorganizes the "public", "core" and "system" subdirs.
1161TARGET_AVAILABLE_SDK_VERSIONS := $(subst /public,,$(TARGET_AVAILABLE_SDK_VERSIONS))
1162TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst %/core,core_%,$(TARGET_AVAILABLE_SDK_VERSIONS))
1163TARGET_AVAILABLE_SDK_VERSIONS := $(patsubst %/system,system_%,$(TARGET_AVAILABLE_SDK_VERSIONS))
1164# No prebuilt for test_current.
1165TARGET_AVAILABLE_SDK_VERSIONS += test_current
1166TARGET_AVAIALBLE_SDK_VERSIONS := $(call numerically_sort,$(TARGET_AVAILABLE_SDK_VERSIONS))
1167
1168TARGET_SDK_VERSIONS_WITHOUT_JAVA_18_SUPPORT := $(call numbers_less_than,24,$(TARGET_AVAILABLE_SDK_VERSIONS))
1169TARGET_SDK_VERSIONS_WITHOUT_JAVA_19_SUPPORT := $(call numbers_less_than,30,$(TARGET_AVAILABLE_SDK_VERSIONS))
1170
1171# Missing optional uses-libraries so that the platform doesn't create build rules that depend on
1172# them.
1173INTERNAL_PLATFORM_MISSING_USES_LIBRARIES := \
1174  com.google.android.ble \
1175  com.google.android.media.effects \
1176  com.google.android.wearable \
1177
1178# This is the standard way to name a directory containing prebuilt target
1179# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
1180TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
1181ifdef TARGET_2ND_ARCH
1182TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
1183endif
1184
1185# Set up RS prebuilt variables for compatibility library
1186
1187RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
1188RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
1189
1190# API Level lists for Renderscript Compat lib.
1191RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
1192RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
1193
1194# Add BUILD_NUMBER to apps default version name if it's unbundled build.
1195ifdef TARGET_BUILD_APPS
1196TARGET_BUILD_WITH_APPS_VERSION_NAME := true
1197endif
1198
1199ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
1200APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
1201else
1202APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
1203endif
1204
1205# ANDROID_WARNING_ALLOWED_PROJECTS is generated by build/soong.
1206define find_warning_allowed_projects
1207    $(filter $(ANDROID_WARNING_ALLOWED_PROJECTS),$(1)/)
1208endef
1209
1210GOMA_POOL :=
1211RBE_POOL :=
1212GOMA_OR_RBE_POOL :=
1213# When goma or RBE are enabled, kati will be passed --default_pool=local_pool to put
1214# most rules into the local pool.  Explicitly set the pool to "none" for rules that
1215# should be run outside the local pool, i.e. with -j500.
1216ifneq (,$(filter-out false,$(USE_GOMA)))
1217  GOMA_POOL := none
1218  GOMA_OR_RBE_POOL := none
1219else ifneq (,$(filter-out false,$(USE_RBE)))
1220  RBE_POOL := none
1221  GOMA_OR_RBE_POOL := none
1222endif
1223.KATI_READONLY := GOMA_POOL RBE_POOL GOMA_OR_RBE_POOL
1224
1225# These goals don't need to collect and include Android.mks/CleanSpec.mks
1226# in the source tree.
1227dont_bother_goals := out \
1228    product-graph dump-products
1229
1230ifeq ($(CALLED_FROM_SETUP),true)
1231include $(BUILD_SYSTEM)/android_soong_config_vars.mk
1232include $(BUILD_SYSTEM)/ninja_config.mk
1233include $(BUILD_SYSTEM)/soong_config.mk
1234endif
1235
1236-include external/linux-kselftest/android/kselftest_test_list.mk
1237-include external/ltp/android/ltp_package_list.mk
1238DEFAULT_DATA_OUT_MODULES := ltp $(ltp_packages) $(kselftest_modules)
1239.KATI_READONLY := DEFAULT_DATA_OUT_MODULES
1240
1241# Make RECORD_ALL_DEPS readonly.
1242RECORD_ALL_DEPS :=$= $(filter true,$(RECORD_ALL_DEPS))
1243
1244include $(BUILD_SYSTEM)/dumpvar.mk
1245