config.mk revision 3ad354951923f5c3593dd5f957ecd518126b41bc
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
6# Only use ANDROID_BUILD_SHELL to wrap around bash.
7# DO NOT use other shells such as zsh.
8ifdef ANDROID_BUILD_SHELL
9SHELL := $(ANDROID_BUILD_SHELL)
10else
11# Use bash, not whatever shell somebody has installed as /bin/sh
12# This is repeated from main.mk, since envsetup.sh runs this file
13# directly.
14SHELL := /bin/bash
15endif
16
17# Utility variables.
18empty :=
19space := $(empty) $(empty)
20comma := ,
21# Note that make will eat the newline just before endef.
22define newline
23
24
25endef
26# The pound character "#"
27define pound
28#
29endef
30# Unfortunately you can't simply define backslash as \ or \\.
31backslash := \a
32backslash := $(patsubst %a,%,$(backslash))
33
34# Tell python not to spam the source tree with .pyc files.  This
35# only has an effect on python 2.6 and above.
36export PYTHONDONTWRITEBYTECODE := 1
37
38# Standard source directories.
39SRC_DOCS:= $(TOPDIR)docs
40# TODO: Enforce some kind of layering; only add include paths
41#       when a module links against a particular library.
42# TODO: See if we can remove most of these from the global list.
43SRC_HEADERS := \
44	$(TOPDIR)system/core/include \
45	$(TOPDIR)hardware/libhardware/include \
46	$(TOPDIR)hardware/libhardware_legacy/include \
47	$(TOPDIR)hardware/ril/include \
48	$(TOPDIR)libnativehelper/include \
49	$(TOPDIR)frameworks/native/include \
50	$(TOPDIR)frameworks/native/opengl/include \
51	$(TOPDIR)frameworks/av/include \
52	$(TOPDIR)frameworks/base/include
53SRC_HOST_HEADERS:=$(TOPDIR)tools/include
54SRC_LIBRARIES:= $(TOPDIR)libs
55SRC_SERVERS:= $(TOPDIR)servers
56SRC_TARGET_DIR := $(TOPDIR)build/target
57SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
58SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
59
60# Some specific paths to tools
61SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
62
63# Various mappings to avoid hard-coding paths all over the place
64include $(BUILD_SYSTEM)/pathmap.mk
65
66# ###############################################################
67# Build system internal files
68# ###############################################################
69
70BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
71
72CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
73BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
74BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
75BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
76BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
77BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
78BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
79BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
80BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
81BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
82BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
83BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
84BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
85BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
86BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
87BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
88BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
89BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
90BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
91BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
92BUILD_FUZZ_TEST := $(BUILD_SYSTEM)/fuzz_test.mk
93BUILD_HOST_FUZZ_TEST := $(BUILD_SYSTEM)/host_fuzz_test.mk
94
95BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
96BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
97BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
98BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
99
100BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
101BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
102BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
103
104
105# ###############################################################
106# Parse out any modifier targets.
107# ###############################################################
108
109# The 'showcommands' goal says to show the full command
110# lines being executed, instead of a short message about
111# the kind of operation being done.
112SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
113hide := $(if $(SHOW_COMMANDS),,@)
114
115# ###############################################################
116# Set common values
117# ###############################################################
118
119# These can be changed to modify both host and device modules.
120COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
121COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
122
123COMMON_GLOBAL_CPPFLAGS:= -Wsign-promo
124COMMON_RELEASE_CPPFLAGS:=
125
126GLOBAL_CFLAGS_NO_OVERRIDE := \
127    -Werror=int-to-pointer-cast \
128    -Werror=pointer-to-int-cast \
129
130GLOBAL_CLANG_CFLAGS_NO_OVERRIDE := \
131    -Werror=address-of-temporary \
132    -Werror=null-dereference \
133    -Werror=return-type \
134
135GLOBAL_CPPFLAGS_NO_OVERRIDE :=
136
137# Set the extensions used for various packages
138COMMON_PACKAGE_SUFFIX := .zip
139COMMON_JAVA_PACKAGE_SUFFIX := .jar
140COMMON_ANDROID_PACKAGE_SUFFIX := .apk
141
142# list of flags to turn specific warnings in to errors
143TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
144
145ifdef TMPDIR
146JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
147else
148JAVA_TMPDIR_ARG :=
149endif
150
151# ###############################################################
152# Include sub-configuration files
153# ###############################################################
154
155# ---------------------------------------------------------------
156# Try to include buildspec.mk, which will try to set stuff up.
157# If this file doesn't exist, the environment variables will
158# be used, and if that doesn't work, then the default is an
159# arm build
160ifndef ANDROID_BUILDSPEC
161ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
162endif
163-include $(ANDROID_BUILDSPEC)
164
165# ---------------------------------------------------------------
166# Define most of the global variables.  These are the ones that
167# are specific to the user's build configuration.
168include $(BUILD_SYSTEM)/envsetup.mk
169
170# ---------------------------------------------------------------
171# Allow the C/C++ macros __DATE__ and __TIME__ to be set to the
172# build date and time, so that a build may be repeated.
173# Write the date and time to a file so that the command line
174# doesn't change every time, which would cause ninja to rebuild
175# the files.
176$(shell mkdir -p $(OUT_DIR) && \
177    $(DATE) "+%b %_d %Y" > $(OUT_DIR)/build_c_date.txt && \
178    $(DATE) +%T > $(OUT_DIR)/build_c_time.txt)
179BUILD_DATETIME_C_DATE := $$(cat $(OUT_DIR)/build_c_date.txt)
180BUILD_DATETIME_C_TIME := $$(cat $(OUT_DIR)/build_c_time.txt)
181
182ifeq ($(OVERRIDE_C_DATE_TIME),true)
183COMMON_GLOBAL_CFLAGS += -Wno-builtin-macro-redefined -D__DATE__="\"$(BUILD_DATETIME_C_DATE)\"" -D__TIME__=\"$(BUILD_DATETIME_C_TIME)\"
184endif
185
186# The build system exposes several variables for where to find the kernel
187# headers:
188#   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
189#       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
190#       e.g. device/samsung/tuna/kernel-headers. This directory is not
191#       explicitly set by anyone, the build system always adds this subdir.
192#
193#   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
194#       to allow other directories to be included. This is useful if there's
195#       some common place where a few headers are being kept for a group
196#       of devices. For example, device/<vendor>/common/kernel-headers could
197#       contain some headers for several of <vendor>'s devices.
198#
199#   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
200#       graph. This allows architecture products to provide headers for the
201#       devices using that architecture. For example,
202#       hardware/ti/omap4xxx/omap4.mk will specify
203#       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
204#       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
205#       The build system then combines all the values specified by all the
206#       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
207#       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
208#
209# The layout of subdirs in any of the kernel-headers dir should mirror the
210# layout of the kernel include/ directory. For example,
211#     device/samsung/tuna/kernel-headers/linux/,
212#     hardware/ti/omap4xxx/kernel-headers/media/,
213#     etc.
214#
215# NOTE: These directories MUST contain post-processed headers using the
216# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
217# headers must also be checked in, but in a different subdirectory. By
218# convention, the originals should be checked into original-kernel-headers
219# directory of the same parent dir. For example,
220#     device/samsung/tuna/kernel-headers            <----- post-processed
221#     device/samsung/tuna/original-kernel-headers   <----- originals
222#
223TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
224
225define validate-kernel-headers
226$(if $(firstword $(foreach hdr_dir,$(1),\
227         $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
228     $(error Kernel header dirs must be end in kernel-headers: $(1)))
229endef
230# also allow the board config to provide additional directories since
231# there could be device/oem/base_hw and device/oem/derived_hw
232# that both are valid devices but derived_hw needs to use kernel headers
233# from base_hw.
234TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
235TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
236$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
237
238# then add product-inherited includes, to allow for
239# hardware/sivendor/chip/chip.mk to include their own headers
240TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
241TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
242$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
243
244# Clean up/verify variables defined by the board config file.
245TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
246TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
247ifeq ($(TARGET_CPU_ABI),)
248  $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
249endif
250TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
251
252combo_target := HOST_
253combo_2nd_arch_prefix :=
254include $(BUILD_SYSTEM)/combo/select.mk
255
256# Load the 2nd host arch if it's needed.
257ifdef HOST_2ND_ARCH
258combo_target := HOST_
259combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
260include $(BUILD_SYSTEM)/combo/select.mk
261endif
262
263# Load the windows cross compiler under Linux
264ifdef HOST_CROSS_OS
265combo_target := HOST_CROSS_
266combo_2nd_arch_prefix :=
267include $(BUILD_SYSTEM)/combo/select.mk
268endif
269
270# on windows, the tools have .exe at the end, and we depend on the
271# host config stuff being done first
272
273combo_target := TARGET_
274combo_2nd_arch_prefix :=
275include $(BUILD_SYSTEM)/combo/select.mk
276
277# Load the 2nd target arch if it's needed.
278ifdef TARGET_2ND_ARCH
279combo_target := TARGET_
280combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
281include $(BUILD_SYSTEM)/combo/select.mk
282endif
283
284include $(BUILD_SYSTEM)/ccache.mk
285include $(BUILD_SYSTEM)/goma.mk
286
287ifdef TARGET_PREFER_32_BIT
288TARGET_PREFER_32_BIT_APPS := true
289TARGET_PREFER_32_BIT_EXECUTABLES := true
290endif
291
292ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
293  TARGET_SUPPORTS_32_BIT_APPS := true
294endif
295
296# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
297# comma separated lists of the 32 and 64 bit ABIs (in order of
298# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
299# are defined by the board config, we use them. Else, we construct
300# these lists based on whether TARGET_IS_64_BIT is set.
301#
302# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
303# is always 32 bits. If this isn't the case, these variables should
304# be overriden in the board configuration.
305ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
306  ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
307    TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
308  endif
309endif
310
311ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
312  ifneq (true,$(TARGET_IS_64_BIT))
313    TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
314  else
315    ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
316      # For a 64 bit target, assume that the 2ND_CPU_ABI
317      # is a 32 bit ABI.
318      TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
319    endif
320  endif
321endif
322
323# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
324# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
325# is specified by the board configuration, we use that. If not, we
326# build a list out of the TARGET_CPU_ABIs specified by the config.
327ifeq (,$(TARGET_CPU_ABI_LIST))
328  ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
329    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
330  else
331    TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
332  endif
333endif
334
335# Strip whitespace from the ABI list string.
336TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
337TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
338TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
339
340# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
341# if only TARGET_TOOLS_PREFIX is passed to the make command.
342ifndef TARGET_TOOLCHAIN_ROOT
343TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
344TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
345TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
346endif
347
348# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
349ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
350  WITH_STATIC_ANALYZER :=
351endif
352ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
353  WITH_SYNTAX_CHECK :=
354endif
355
356# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
357SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
358ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
359  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
360    $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
361    WITH_STATIC_ANALYZER :=
362  endif
363endif
364ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
365  ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
366    $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
367    WITH_SYNTAX_CHECK :=
368  endif
369endif
370
371# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
372ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
373  ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
374    $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
375    WITH_SYNTAX_CHECK :=
376  endif
377endif
378
379# Pick a Java compiler.
380include $(BUILD_SYSTEM)/combo/javac.mk
381
382# ---------------------------------------------------------------
383# Check that the configuration is current.  We check that
384# BUILD_ENV_SEQUENCE_NUMBER is current against this value.
385# Don't fail if we're called from envsetup, so they have a
386# chance to update their environment.
387
388ifeq (,$(strip $(CALLED_FROM_SETUP)))
389ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
390ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
391$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
392$(info *** If you use envsetup/lunch/choosecombo:)
393$(info ***   - Re-execute envsetup (". envsetup.sh"))
394$(info ***   - Re-run lunch or choosecombo)
395$(info *** If you use buildspec.mk:)
396$(info ***   - Look at buildspec.mk.default to see what has changed)
397$(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
398$(error bailing..)
399endif
400endif
401endif
402
403
404# ---------------------------------------------------------------
405# Generic tools.
406JACK := $(HOST_OUT_EXECUTABLES)/jack
407JACK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack.jar
408JACK_LAUNCHER_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack-launcher.jar
409JILL_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jill.jar
410JACK_MULTIDEX_DEFAULT_PREPROCESSOR := frameworks/multidex/library/resources/JACK-INF/legacyMultidexInstallation.jpp
411
412LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
413# The default PKGDATADIR built in the prebuilt bison is a relative path
414# external/bison/data.
415# To run bison from elsewhere you need to set up enviromental variable
416# BISON_PKGDATADIR.
417BISON_PKGDATADIR := $(PWD)/external/bison/data
418BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
419YACC := $(BISON) -d
420
421YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
422
423DOXYGEN:= doxygen
424AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
425AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
426PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
427DBUS_GENERATOR := $(HOST_OUT_EXECUTABLES)/dbus-binding-generator
428SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
429MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
430MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
431ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
432MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
433else
434MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
435endif
436APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
437FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
438MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
439MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
440ifeq ($(HOST_OS),linux)
441MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
442MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
443else
444MAKE_SQUASHFS :=
445MKSQUASHFSUSERIMG :=
446endif
447MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
448MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
449SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
450IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
451E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
452MKTARBALL := build/tools/mktarball.sh
453TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
454E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
455JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
456
457ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
458DEFAULT_JACK_ENABLED:=full
459else
460DEFAULT_JACK_ENABLED:=
461endif
462ifneq ($(strip $(ANDROID_JACK_VM)),)
463JACK_VM := $(ANDROID_JACK_VM)
464else
465JACK_VM := java
466endif
467# call jack
468#
469# $(1): vm arguments
470# $(2): jack perf arguments
471ifneq (,$(strip $(filter dist,$(MAKECMDGOALS))))
472JACK_SERVER_LOG_COMMAND := mkdir -p $(DIST_DIR)/logs/; SERVER_LOG=$(DIST_DIR)/logs/jack-server.log
473endif
474define call-jack
475$(JACK_SERVER_LOG_COMMAND) JACK_VM_COMMAND="$(JACK_VM) $(1) $(JAVA_TMPDIR_ARG) -jar $(JACK_LAUNCHER_JAR) " JACK_JAR="$(JACK_JAR)" $(JACK) $(2)
476endef
477$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VM_ARGS := $(DEFAULT_JACK_VM_ARGS)
478ifneq ($(ANDROID_JACK_VM_ARGS),)
479DEFAULT_JACK_VM_ARGS := $(ANDROID_JACK_VM_ARGS)
480else
481DEFAULT_JACK_VM_ARGS := -Dfile.encoding=UTF-8 -Xms2560m -XX:+TieredCompilation
482endif
483ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
484DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
485else
486DEFAULT_JACK_EXTRA_ARGS := @$(BUILD_SYSTEM)/jack-default.args
487endif
488# Turn off jack warnings by default.
489DEFAULT_JACK_EXTRA_ARGS += --verbose error
490
491JILL := java -jar $(JILL_JAR)
492PROGUARD := external/proguard/bin/proguard.sh
493JAVATAGS := build/tools/java-event-log-tags.py
494LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
495BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
496RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
497APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
498VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
499BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
500BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
501
502# ACP is always for the build OS, not for the host OS
503ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
504
505# dx is java behind a shell script; no .exe necessary.
506DX := $(HOST_OUT_EXECUTABLES)/dx
507ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
508
509# relocation packer
510RELOCATION_PACKER := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/relocation_packer/relocation_packer
511
512FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
513FINDBUGS := $(FINDBUGS_DIR)/findbugs
514EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
515
516# Tool to merge AndroidManifest.xmls
517ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
518
519YACC_HEADER_SUFFIX:= .hpp
520
521COLUMN:= column
522
523HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
524
525ifneq ($(HOST_JDK_TOOLS_JAR),)
526ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
527$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
528endif
529endif
530
531# Is the host JDK 64-bit version?
532HOST_JDK_IS_64BIT_VERSION :=
533ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
534HOST_JDK_IS_64BIT_VERSION := true
535endif
536
537# It's called md5 on Mac OS and md5sum on Linux
538ifeq ($(HOST_OS),darwin)
539MD5SUM:=md5 -q
540else
541MD5SUM:=md5sum
542endif
543
544APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
545APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
546APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
547APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
548
549# The default key if not set as LOCAL_CERTIFICATE
550ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
551  DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
552else
553  DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
554endif
555
556# ###############################################################
557# Set up final options.
558# ###############################################################
559
560HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
561HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
562
563HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
564HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
565
566TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
567TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
568
569TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
570TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
571
572HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
573TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
574
575HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
576TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
577		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
578		$(TARGET_PRODUCT_KERNEL_HEADERS)
579
580# Many host compilers don't support these flags, so we have to make
581# sure to only specify them for the target compilers checked in to
582# the source tree.
583TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
584
585HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
586HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
587
588TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
589TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
590
591ifdef TARGET_2ND_ARCH
592$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
593$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
594$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
595$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
596$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
597$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
598$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
599$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
600$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
601endif
602
603ifdef HOST_2ND_ARCH
604$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
605$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
606$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
607$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
608$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
609$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
610$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
611$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
612endif
613
614ifdef HOST_CROSS_OS
615HOST_CROSS_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
616HOST_CROSS_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
617HOST_CROSS_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
618HOST_CROSS_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
619HOST_CROSS_GLOBAL_LD_DIRS += -L$(HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES)
620HOST_CROSS_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_CROSS_OUT_HEADERS)
621HOST_CROSS_GLOBAL_CFLAGS += $(HOST_CROSS_RELEASE_CFLAGS)
622HOST_CROSS_GLOBAL_CPPFLAGS += $(HOST_CROSS_RELEASE_CPPFLAGS)
623endif
624
625# allow overriding default Java libraries on a per-target basis
626ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
627  TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework okhttp
628endif
629
630# Flags for DEX2OAT
631DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
632ifeq ($(TARGET_CPU_VARIANT),)
633ifeq ($(TARGET_ARCH_VARIANT),)
634DEX2OAT_TARGET_CPU_VARIANT := default
635else
636DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_ARCH_VARIANT)
637endif
638else
639DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
640endif
641DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
642
643ifdef TARGET_2ND_ARCH
644$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
645$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
646$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
647endif
648
649# define clang/llvm tools and global flags
650include $(BUILD_SYSTEM)/clang/config.mk
651
652# ###############################################################
653# Collect a list of the SDK versions that we could compile against
654# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
655# ###############################################################
656
657HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
658HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
659
660# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
661# The 'current' version is whatever this source tree is.
662#
663# sgrax     is the opposite of xargs.  It takes the list of args and puts them
664#           on each line for sort to process.
665# sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
666
667# Numerically sort a list of numbers
668# $(1): the list of numbers to be sorted
669define numerically_sort
670$(shell function sgrax() { \
671    while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
672    } ; \
673    ( sgrax $(1) | sort -g ) )
674endef
675
676TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
677    $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
678    $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
679
680# We don't have prebuilt system_current SDK yet.
681TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
682
683INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
684INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
685INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
686INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
687
688# This is the standard way to name a directory containing prebuilt target
689# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
690TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
691ifdef TARGET_2ND_ARCH
692TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
693endif
694
695# Set up RS prebuilt variables for compatibility library
696
697RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
698RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
699RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
700
701# API Level lists for Renderscript Compat lib.
702RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
703RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
704
705include $(BUILD_SYSTEM)/dumpvar.mk
706